feat: 重构知识库文档导入任务化流程

- 新增上传建单、异步解析、分块处理与异步向量化闭环

- 收口分享页权限、完成态检索过滤与 SSE 局部状态刷新

easyflow-api/easyflow-api-admin/src/main/java/tech/easyflow/admin/controller/ai/DocumentCollectionController.java

@@ -146,10 +146,14 @@ public class DocumentCollectionController extends BaseCurdController<DocumentCol
     )
     public Result<List<KnowledgeSearchResultItem>> search(@RequestParam BigInteger knowledgeId,
                                                           @RequestParam String keyword,
-                                                          @RequestParam(required = false) String retrievalMode) {
+                                                          @RequestParam(required = false) String retrievalMode,
+                                                          @RequestParam(required = false) Integer docRecallMaxNum,
+                                                          @RequestParam(required = false) Double simThreshold) {
         KnowledgeRetrievalRequest request = new KnowledgeRetrievalRequest();
         request.setKnowledgeId(knowledgeId);
         request.setQuery(keyword);
+        request.setLimit(docRecallMaxNum);
+        request.setMinSimilarity(simThreshold);
         request.setRetrievalMode(KnowledgeRetrievalModes.parse(retrievalMode));
         request.setCallerType("API");
         request.setCallerId(String.valueOf(knowledgeId));

easyflow-api/easyflow-api-admin/src/main/java/tech/easyflow/admin/controller/ai/DocumentController.java

@@ -8,9 +8,12 @@ import jakarta.servlet.http.HttpServletResponse;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.io.ClassPathResource;
+import org.springframework.http.MediaType;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.bind.annotation.*;
+import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
 import tech.easyflow.ai.documentimport.DocumentImportDtos;
+import tech.easyflow.ai.documentimport.task.DocumentImportTaskStatusStreamService;
 import tech.easyflow.ai.entity.Document;
 import tech.easyflow.ai.entity.DocumentCollection;
 import tech.easyflow.ai.entity.DocumentCollectionSplitParams;
@@ -77,6 +80,9 @@ public class DocumentController extends BaseCurdController<DocumentService, Docu
     @Autowired
     private ResourceAccessService resourceAccessService;
 
+    @Autowired
+    private DocumentImportTaskStatusStreamService documentImportTaskStatusStreamService;
+
     @Value("${easyflow.storage.local.root:}")
     private  String fileUploadPath;
 
@@ -233,6 +239,79 @@ public class DocumentController extends BaseCurdController<DocumentService, Docu
         return documentService.commitImport(request);
     }
 
+    @PostMapping("import/task/create")
+    @SaCheckPermission("/api/v1/documentCollection/save")
+    public Result<DocumentImportDtos.TaskCreateResponse> createImportTask(@JsonBody DocumentImportDtos.TaskCreateRequest request) {
+        if (request.getKnowledgeId() == null) {
+            throw new BusinessException("知识库id不能为空");
+        }
+        getDocumentCollection(request.getKnowledgeId().toString(), ResourceAction.MANAGE, "无权限管理知识库");
+        return documentService.createImportTask(request);
+    }
+
+    @GetMapping("import/task/detail")
+    @SaCheckPermission("/api/v1/documentCollection/query")
+    public Result<DocumentImportDtos.TaskDetailResponse> getImportTaskDetail(@RequestParam BigInteger taskId) {
+        Result<DocumentImportDtos.TaskDetailResponse> result = documentService.getImportTaskDetail(taskId);
+        if (result.getData() != null && result.getData().getKnowledgeId() != null) {
+            getDocumentCollection(result.getData().getKnowledgeId().toString(), ResourceAction.READ, "无权限访问知识库");
+        }
+        return result;
+    }
+
+    /**
+     * 订阅知识库文档任务状态流。
+     *
+     * @param knowledgeId 知识库 ID
+     * @return SSE 推送连接
+     */
+    @PostMapping(value = "import/task/stream", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
+    @SaCheckPermission("/api/v1/documentCollection/query")
+    public SseEmitter streamImportTask(@JsonBody(value = "knowledgeId", required = true) BigInteger knowledgeId) {
+        getDocumentCollection(knowledgeId.toString(), ResourceAction.READ, "无权限访问知识库");
+        return documentImportTaskStatusStreamService.subscribe(knowledgeId);
+    }
+
+    @PostMapping("import/task/preview")
+    @SaCheckPermission("/api/v1/documentCollection/save")
+    public Result<DocumentImportDtos.PreviewResponse> previewImportTask(@JsonBody DocumentImportDtos.PreviewRequest request) {
+        if (request.getKnowledgeId() == null) {
+            throw new BusinessException("知识库id不能为空");
+        }
+        getDocumentCollection(request.getKnowledgeId().toString(), ResourceAction.MANAGE, "无权限管理知识库");
+        return documentService.previewImportTask(request);
+    }
+
+    @PostMapping("import/task/startIndex")
+    @SaCheckPermission("/api/v1/documentCollection/save")
+    public Result<DocumentImportDtos.TaskStartIndexResponse> startIndexTask(@JsonBody DocumentImportDtos.TaskStartIndexRequest request) {
+        if (request.getKnowledgeId() == null) {
+            throw new BusinessException("知识库id不能为空");
+        }
+        getDocumentCollection(request.getKnowledgeId().toString(), ResourceAction.MANAGE, "无权限管理知识库");
+        return documentService.startIndexTask(request);
+    }
+
+    @PostMapping("import/task/retryParse")
+    @SaCheckPermission("/api/v1/documentCollection/save")
+    public Result<DocumentImportDtos.TaskStartIndexResponse> retryParseTask(@JsonBody DocumentImportDtos.TaskRetryRequest request) {
+        if (request.getKnowledgeId() == null) {
+            throw new BusinessException("知识库id不能为空");
+        }
+        getDocumentCollection(request.getKnowledgeId().toString(), ResourceAction.MANAGE, "无权限管理知识库");
+        return documentService.retryParseTask(request);
+    }
+
+    @PostMapping("import/task/retryIndex")
+    @SaCheckPermission("/api/v1/documentCollection/save")
+    public Result<DocumentImportDtos.TaskStartIndexResponse> retryIndexTask(@JsonBody DocumentImportDtos.TaskRetryRequest request) {
+        if (request.getKnowledgeId() == null) {
+            throw new BusinessException("知识库id不能为空");
+        }
+        getDocumentCollection(request.getKnowledgeId().toString(), ResourceAction.MANAGE, "无权限管理知识库");
+        return documentService.retryIndexTask(request);
+    }
+
     /**
      * 更新 entity
      *

easyflow-api/easyflow-api-admin/src/main/java/tech/easyflow/admin/controller/ai/ShareKnowledgeController.java

@@ -17,8 +17,10 @@ import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
 import org.springframework.web.multipart.MultipartFile;
 import tech.easyflow.ai.documentimport.DocumentImportDtos;
+import tech.easyflow.ai.documentimport.task.DocumentImportTaskStatusStreamService;
 import tech.easyflow.ai.dto.KnowledgeShareLimitedConfigRequest;
 import tech.easyflow.ai.dto.KnowledgeSearchResultItem;
 import tech.easyflow.ai.entity.Document;
@@ -42,6 +44,7 @@ import tech.easyflow.ai.service.KnowledgeShareService;
 import tech.easyflow.ai.service.ModelService;
 import tech.easyflow.ai.vo.FaqImportResultVo;
 import tech.easyflow.ai.vo.KnowledgeShareAuthContext;
+import tech.easyflow.ai.vo.KnowledgeShareViewDetail;
 import tech.easyflow.common.domain.Result;
 import tech.easyflow.common.filestorage.FileStorageService;
 import tech.easyflow.common.vo.UploadResVo;
@@ -99,6 +102,8 @@ public class ShareKnowledgeController {
     private KnowledgeEmbeddingService knowledgeEmbeddingService;
     @Resource(name = "default")
     private FileStorageService fileStorageService;
+    @Resource
+    private DocumentImportTaskStatusStreamService documentImportTaskStatusStreamService;
 
     /**
      * 获取知识库详情。
@@ -107,14 +112,17 @@ public class ShareKnowledgeController {
      * @return 知识库详情
      */
     @GetMapping("/documentCollection/detail")
-    public Result<DocumentCollection> detail(@RequestParam String shareKey) {
+    public Result<KnowledgeShareViewDetail> detail(@RequestParam String shareKey) {
         KnowledgeShareAuthContext context = knowledgeShareService.assertUrlShareAccess(
             shareKey,
             null,
             KnowledgeShareActionScope.VIEW.name()
         );
         audit(context, "访问知识库分享页", "KNOWLEDGE_SHARE_URL_ACCESS", false, auditDetail("knowledgeId", context.getKnowledge().getId()));
-        return Result.ok(context.getKnowledge());
+        KnowledgeShareViewDetail detail = new KnowledgeShareViewDetail();
+        detail.setKnowledge(context.getKnowledge());
+        detail.setPermissionScopes(new java.util.ArrayList<String>(context.getShare().getPermissionScopeSet()));
+        return Result.ok(detail);
     }
 
     /**
@@ -234,6 +242,26 @@ public class ShareKnowledgeController {
         return Result.ok(documentService.getDocumentList(context.getKnowledge().getId().toString(), pageSize, pageNumber, title));
     }
 
+    /**
+     * 订阅分享知识库的文档任务状态流。
+     *
+     * @param shareKey 分享访问密钥
+     * @param knowledgeId 知识库 ID
+     * @return SSE 推送连接
+     */
+    @PostMapping(value = "/document/import/task/stream", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
+    public SseEmitter streamDocumentTask(
+        @RequestParam String shareKey,
+        @JsonBody(value = "knowledgeId", required = true) BigInteger knowledgeId
+    ) {
+        KnowledgeShareAuthContext context = knowledgeShareService.assertUrlShareAccess(
+            shareKey,
+            knowledgeId,
+            KnowledgeShareActionScope.VIEW.name()
+        );
+        return documentImportTaskStatusStreamService.subscribe(context.getKnowledge().getId());
+    }
+
     /**
      * 下载文档。
      */
@@ -344,6 +372,104 @@ public class ShareKnowledgeController {
         return documentService.commitImport(request);
     }
 
+    @PostMapping("/document/import/task/create")
+    public Result<DocumentImportDtos.TaskCreateResponse> createImportTask(
+        @RequestParam String shareKey,
+        @JsonBody DocumentImportDtos.TaskCreateRequest request
+    ) {
+        KnowledgeShareAuthContext context = knowledgeShareService.assertUrlShareAccess(
+            shareKey,
+            request == null ? null : request.getKnowledgeId(),
+            KnowledgeShareActionScope.CONTENT_CREATE.name()
+        );
+        BigInteger knowledgeId = resolveKnowledgeId(context, request == null ? null : request.getKnowledgeId());
+        request.setKnowledgeId(knowledgeId);
+        audit(context, "创建分享文档导入任务", "KNOWLEDGE_SHARE_URL_WRITE", true, auditDetail("knowledgeId", knowledgeId));
+        return documentService.createImportTask(request);
+    }
+
+    @GetMapping("/document/import/task/detail")
+    public Result<DocumentImportDtos.TaskDetailResponse> getImportTaskDetail(
+        @RequestParam String shareKey,
+        @RequestParam BigInteger taskId
+    ) {
+        KnowledgeShareAuthContext context = knowledgeShareService.assertUrlShareAccess(
+            shareKey,
+            null,
+            KnowledgeShareActionScope.VIEW.name()
+        );
+        Result<DocumentImportDtos.TaskDetailResponse> result = documentService.getImportTaskDetail(taskId);
+        BigInteger knowledgeId = result.getData() == null ? null : result.getData().getKnowledgeId();
+        if (knowledgeId == null || knowledgeId.compareTo(context.getKnowledge().getId()) != 0) {
+            throw new BusinessException("任务不存在");
+        }
+        return result;
+    }
+
+    @PostMapping("/document/import/task/preview")
+    public Result<DocumentImportDtos.PreviewResponse> previewImportTask(
+        @RequestParam String shareKey,
+        @JsonBody DocumentImportDtos.PreviewRequest request
+    ) {
+        KnowledgeShareAuthContext context = knowledgeShareService.assertUrlShareAccess(
+            shareKey,
+            request == null ? null : request.getKnowledgeId(),
+            KnowledgeShareActionScope.CONTENT_CREATE.name()
+        );
+        BigInteger knowledgeId = resolveKnowledgeId(context, request == null ? null : request.getKnowledgeId());
+        request.setKnowledgeId(knowledgeId);
+        audit(context, "预览分享文档分块", "KNOWLEDGE_SHARE_URL_WRITE", true, auditDetail("knowledgeId", knowledgeId));
+        return documentService.previewImportTask(request);
+    }
+
+    @PostMapping("/document/import/task/startIndex")
+    public Result<DocumentImportDtos.TaskStartIndexResponse> startIndexTask(
+        @RequestParam String shareKey,
+        @JsonBody DocumentImportDtos.TaskStartIndexRequest request
+    ) {
+        KnowledgeShareAuthContext context = knowledgeShareService.assertUrlShareAccess(
+            shareKey,
+            request == null ? null : request.getKnowledgeId(),
+            KnowledgeShareActionScope.CONTENT_CREATE.name()
+        );
+        BigInteger knowledgeId = resolveKnowledgeId(context, request == null ? null : request.getKnowledgeId());
+        request.setKnowledgeId(knowledgeId);
+        audit(context, "启动分享文档向量化", "KNOWLEDGE_SHARE_URL_WRITE", true, auditDetail("knowledgeId", knowledgeId));
+        return documentService.startIndexTask(request);
+    }
+
+    @PostMapping("/document/import/task/retryParse")
+    public Result<DocumentImportDtos.TaskStartIndexResponse> retryParseTask(
+        @RequestParam String shareKey,
+        @JsonBody DocumentImportDtos.TaskRetryRequest request
+    ) {
+        KnowledgeShareAuthContext context = knowledgeShareService.assertUrlShareAccess(
+            shareKey,
+            request == null ? null : request.getKnowledgeId(),
+            KnowledgeShareActionScope.CONTENT_CREATE.name()
+        );
+        BigInteger knowledgeId = resolveKnowledgeId(context, request == null ? null : request.getKnowledgeId());
+        request.setKnowledgeId(knowledgeId);
+        audit(context, "重试分享文档解析", "KNOWLEDGE_SHARE_URL_WRITE", true, auditDetail("knowledgeId", knowledgeId));
+        return documentService.retryParseTask(request);
+    }
+
+    @PostMapping("/document/import/task/retryIndex")
+    public Result<DocumentImportDtos.TaskStartIndexResponse> retryIndexTask(
+        @RequestParam String shareKey,
+        @JsonBody DocumentImportDtos.TaskRetryRequest request
+    ) {
+        KnowledgeShareAuthContext context = knowledgeShareService.assertUrlShareAccess(
+            shareKey,
+            request == null ? null : request.getKnowledgeId(),
+            KnowledgeShareActionScope.CONTENT_CREATE.name()
+        );
+        BigInteger knowledgeId = resolveKnowledgeId(context, request == null ? null : request.getKnowledgeId());
+        request.setKnowledgeId(knowledgeId);
+        audit(context, "重试分享文档向量化", "KNOWLEDGE_SHARE_URL_WRITE", true, auditDetail("knowledgeId", knowledgeId));
+        return documentService.retryIndexTask(request);
+    }
+
     /**
      * Chunk 分页。
      */

easyflow-api/easyflow-api-public/src/main/java/tech/easyflow/publicapi/controller/PublicKnowledgeShareController.java

@@ -224,6 +224,83 @@ public class PublicKnowledgeShareController {
         return documentService.commitImport(request);
     }
 
+    @PostMapping("/document/import/task/create")
+    public Result<DocumentImportDtos.TaskCreateResponse> createImportTask(
+        @RequestHeader("ApiKey") String apiKey,
+        @JsonBody DocumentImportDtos.TaskCreateRequest request,
+        HttpServletRequest servletRequest
+    ) {
+        assertApiShare(apiKey, servletRequest.getRequestURI(), request.getKnowledgeId(), KnowledgeShareActionScope.CONTENT_CREATE.name());
+        requireDocumentKnowledge(request.getKnowledgeId());
+        audit(apiKey, "API创建文档导入任务", "KNOWLEDGE_API_SHARE_WRITE", servletRequest.getRequestURI(), Map.of("knowledgeId", request.getKnowledgeId()));
+        return documentService.createImportTask(request);
+    }
+
+    @GetMapping("/document/import/task/detail")
+    public Result<DocumentImportDtos.TaskDetailResponse> getImportTaskDetail(
+        @RequestHeader("ApiKey") String apiKey,
+        @RequestParam BigInteger knowledgeId,
+        @RequestParam BigInteger taskId,
+        HttpServletRequest request
+    ) {
+        assertApiShare(apiKey, request.getRequestURI(), knowledgeId, KnowledgeShareActionScope.VIEW.name());
+        requireDocumentKnowledge(knowledgeId);
+        Result<DocumentImportDtos.TaskDetailResponse> result = documentService.getImportTaskDetail(taskId);
+        if (result.getData() == null || result.getData().getKnowledgeId() == null
+            || result.getData().getKnowledgeId().compareTo(knowledgeId) != 0) {
+            throw new BusinessException("任务不存在");
+        }
+        return result;
+    }
+
+    @PostMapping("/document/import/task/preview")
+    public Result<DocumentImportDtos.PreviewResponse> previewImportTask(
+        @RequestHeader("ApiKey") String apiKey,
+        @JsonBody DocumentImportDtos.PreviewRequest request,
+        HttpServletRequest servletRequest
+    ) {
+        assertApiShare(apiKey, servletRequest.getRequestURI(), request.getKnowledgeId(), KnowledgeShareActionScope.CONTENT_CREATE.name());
+        requireDocumentKnowledge(request.getKnowledgeId());
+        audit(apiKey, "API预览文档分块", "KNOWLEDGE_API_SHARE_WRITE", servletRequest.getRequestURI(), Map.of("knowledgeId", request.getKnowledgeId()));
+        return documentService.previewImportTask(request);
+    }
+
+    @PostMapping("/document/import/task/startIndex")
+    public Result<DocumentImportDtos.TaskStartIndexResponse> startIndexTask(
+        @RequestHeader("ApiKey") String apiKey,
+        @JsonBody DocumentImportDtos.TaskStartIndexRequest request,
+        HttpServletRequest servletRequest
+    ) {
+        assertApiShare(apiKey, servletRequest.getRequestURI(), request.getKnowledgeId(), KnowledgeShareActionScope.CONTENT_CREATE.name());
+        requireDocumentKnowledge(request.getKnowledgeId());
+        audit(apiKey, "API启动文档向量化", "KNOWLEDGE_API_SHARE_WRITE", servletRequest.getRequestURI(), Map.of("knowledgeId", request.getKnowledgeId()));
+        return documentService.startIndexTask(request);
+    }
+
+    @PostMapping("/document/import/task/retryParse")
+    public Result<DocumentImportDtos.TaskStartIndexResponse> retryParseTask(
+        @RequestHeader("ApiKey") String apiKey,
+        @JsonBody DocumentImportDtos.TaskRetryRequest request,
+        HttpServletRequest servletRequest
+    ) {
+        assertApiShare(apiKey, servletRequest.getRequestURI(), request.getKnowledgeId(), KnowledgeShareActionScope.CONTENT_CREATE.name());
+        requireDocumentKnowledge(request.getKnowledgeId());
+        audit(apiKey, "API重试文档解析", "KNOWLEDGE_API_SHARE_WRITE", servletRequest.getRequestURI(), Map.of("knowledgeId", request.getKnowledgeId()));
+        return documentService.retryParseTask(request);
+    }
+
+    @PostMapping("/document/import/task/retryIndex")
+    public Result<DocumentImportDtos.TaskStartIndexResponse> retryIndexTask(
+        @RequestHeader("ApiKey") String apiKey,
+        @JsonBody DocumentImportDtos.TaskRetryRequest request,
+        HttpServletRequest servletRequest
+    ) {
+        assertApiShare(apiKey, servletRequest.getRequestURI(), request.getKnowledgeId(), KnowledgeShareActionScope.CONTENT_CREATE.name());
+        requireDocumentKnowledge(request.getKnowledgeId());
+        audit(apiKey, "API重试文档向量化", "KNOWLEDGE_API_SHARE_WRITE", servletRequest.getRequestURI(), Map.of("knowledgeId", request.getKnowledgeId()));
+        return documentService.retryIndexTask(request);
+    }
+
     /**
      * Chunk 分页。
      */

easyflow-commons/easyflow-common-mq/src/main/java/tech/easyflow/common/mq/redis/RedisMQConsumerContainer.java

@@ -1,6 +1,8 @@
 package tech.easyflow.common.mq.redis;
 
 import jakarta.annotation.PreDestroy;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.context.SmartLifecycle;
 import org.springframework.data.domain.Range;
 import org.springframework.data.redis.connection.RedisConnection;
@@ -34,6 +36,8 @@ import java.util.concurrent.TimeUnit;
 
 public class RedisMQConsumerContainer implements MQConsumerContainer, SmartLifecycle {
 
+    private static final Logger LOG = LoggerFactory.getLogger(RedisMQConsumerContainer.class);
+
     private final RedisConnectionFactory redisConnectionFactory;
     private final StringRedisTemplate stringRedisTemplate;
     private final MQProperties properties;
@@ -71,6 +75,8 @@ public class RedisMQConsumerContainer implements MQConsumerContainer, SmartLifec
             MQSubscription subscription = handler.subscription();
             for (int shard = 0; shard < Math.max(subscription.getShardCount(), 1); shard++) {
                 int currentShard = shard;
+                LOG.info("启动 MQ 消费线程: topic={}, group={}, shard={}, handler={}",
+                    subscription.getTopic(), subscription.getConsumerGroup(), currentShard, handler.getClass().getSimpleName());
                 executorService.submit(() -> consumeLoop(handler, subscription, currentShard));
             }
         }
@@ -106,6 +112,8 @@ public class RedisMQConsumerContainer implements MQConsumerContainer, SmartLifec
         String streamKey = keySupport.streamKey(subscription.getTopic(), shard);
         String consumerName = subscription.getConsumerGroup() + "-" + shard;
         ensureConsumerGroup(streamKey, subscription.getConsumerGroup());
+        LOG.info("MQ 消费循环已启动: topic={}, group={}, shard={}, consumer={}, streamKey={}, handler={}",
+            subscription.getTopic(), subscription.getConsumerGroup(), shard, consumerName, streamKey, handler.getClass().getSimpleName());
         while (running) {
             try {
                 reclaimPending(streamKey, subscription.getConsumerGroup(), consumerName);
@@ -123,8 +131,18 @@ public class RedisMQConsumerContainer implements MQConsumerContainer, SmartLifec
                 if (messages.isEmpty()) {
                     continue;
                 }
+                LOG.info("MQ 收到消息批次: topic={}, group={}, shard={}, consumer={}, streamKey={}, count={}",
+                    subscription.getTopic(), subscription.getConsumerGroup(), shard, consumerName, streamKey, messages.size());
                 handleMessages(handler, streamKey, subscription.getConsumerGroup(), messages);
-            } catch (Exception ignored) {
+            } catch (Exception exception) {
+                LOG.error("MQ 消费循环异常: topic={}, group={}, shard={}, consumer={}, streamKey={}, handler={}",
+                    subscription.getTopic(),
+                    subscription.getConsumerGroup(),
+                    shard,
+                    consumerName,
+                    streamKey,
+                    handler.getClass().getSimpleName(),
+                    exception);
                 sleepSilently(1000L);
             }
         }
@@ -192,8 +210,12 @@ public class RedisMQConsumerContainer implements MQConsumerContainer, SmartLifec
             message.setRetryCount(retryCount);
             message.getHeaders().put("lastError", reason == null ? "" : reason);
             if (retryCount > properties.getRedis().getMaxRetry()) {
+                LOG.error("MQ 消息超过最大重试次数，进入死信队列: topic={}, messageId={}, streamKey={}, retryCount={}, reason={}",
+                    message.getTopic(), message.getMessageId(), message.getStreamKey(), retryCount, reason);
                 deadLetterService.deadLetter(message, reason);
             } else {
+                LOG.warn("MQ 消息消费失败，准备重试: topic={}, messageId={}, streamKey={}, retryCount={}, reason={}",
+                    message.getTopic(), message.getMessageId(), message.getStreamKey(), retryCount, reason);
                 stringRedisTemplate.opsForStream().add(
                         org.springframework.data.redis.connection.stream.StreamRecords.string(
                                 Map.of("payload", messageConverter.serialize(message))
@@ -205,10 +227,16 @@ public class RedisMQConsumerContainer implements MQConsumerContainer, SmartLifec
 
     private void handleMessages(MQConsumerHandler handler, String streamKey, String group, List<MQMessage> messages) throws Exception {
         try {
+            LOG.info("MQ 开始批量处理消息: group={}, streamKey={}, count={}, handler={}",
+                group, streamKey, messages.size(), handler.getClass().getSimpleName());
             handler.handle(messages);
             acknowledge(streamKey, group, messages);
+            LOG.info("MQ 批量处理消息完成: group={}, streamKey={}, count={}, handler={}",
+                group, streamKey, messages.size(), handler.getClass().getSimpleName());
             return;
         } catch (Exception batchEx) {
+            LOG.error("MQ 批量处理消息失败，准备降级单条处理: group={}, streamKey={}, count={}, handler={}",
+                group, streamKey, messages.size(), handler.getClass().getSimpleName(), batchEx);
             if (messages.size() == 1) {
                 retryOrDeadLetter(messages, resolveReason(batchEx));
                 acknowledge(streamKey, group, messages);
@@ -218,7 +246,11 @@ public class RedisMQConsumerContainer implements MQConsumerContainer, SmartLifec
 
         for (MQMessage message : messages) {
             try {
+                LOG.info("MQ 开始单条处理消息: group={}, streamKey={}, messageId={}, handler={}",
+                    group, streamKey, message.getMessageId(), handler.getClass().getSimpleName());
                 handler.handle(List.of(message));
+                LOG.info("MQ 单条处理消息完成: group={}, streamKey={}, messageId={}, handler={}",
+                    group, streamKey, message.getMessageId(), handler.getClass().getSimpleName());
             } catch (Exception singleEx) {
                 retryOrDeadLetter(List.of(message), resolveReason(singleEx));
             } finally {
@@ -240,6 +272,7 @@ public class RedisMQConsumerContainer implements MQConsumerContainer, SmartLifec
         }
         MQAcknowledger acknowledger = records -> stringRedisTemplate.opsForStream().acknowledge(streamKey, group, ids);
         acknowledger.acknowledge(messages);
+        LOG.info("MQ 消息确认完成: group={}, streamKey={}, count={}", group, streamKey, ids.length);
     }
 
     private String resolveReason(Exception exception) {

easyflow-commons/easyflow-common-mq/src/main/java/tech/easyflow/common/mq/redis/RedisMQProducer.java

@@ -1,5 +1,7 @@
 package tech.easyflow.common.mq.redis;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.data.redis.connection.stream.RecordId;
 import org.springframework.data.redis.connection.stream.StreamRecords;
 import org.springframework.data.redis.core.StringRedisTemplate;
@@ -15,6 +17,8 @@ import java.util.UUID;
 
 public class RedisMQProducer implements MQProducer {
 
+    private static final Logger LOG = LoggerFactory.getLogger(RedisMQProducer.class);
+
     private final StringRedisTemplate stringRedisTemplate;
     private final MQProperties properties;
     private final MQMessageConverter messageConverter;
@@ -47,12 +51,16 @@ public class RedisMQProducer implements MQProducer {
         int shardCount = Math.max(properties.getRedis().getChatPersistShardCount(), 1);
         int shard = keySupport.resolveShard(message.getKey(), shardCount);
         String streamKey = keySupport.streamKey(message.getTopic(), shard);
+        LOG.info("MQ 开始投递消息: topic={}, messageId={}, key={}, shard={}, streamKey={}",
+            message.getTopic(), message.getMessageId(), message.getKey(), shard, streamKey);
         RecordId recordId = stringRedisTemplate.opsForStream().add(
                 StreamRecords.string(Map.of("payload", messageConverter.serialize(message))).withStreamKey(streamKey)
         );
         if (recordId == null) {
             throw new MQException("MQ 消息投递失败");
         }
+        LOG.info("MQ 消息投递完成: topic={}, messageId={}, key={}, shard={}, streamKey={}, recordId={}",
+            message.getTopic(), message.getMessageId(), message.getKey(), shard, streamKey, recordId.getValue());
         return recordId.getValue();
     }
 }

easyflow-modules/easyflow-module-ai/pom.xml

@@ -103,6 +103,10 @@
             <groupId>tech.easyflow</groupId>
             <artifactId>easyflow-common-chat-protocol</artifactId>
         </dependency>
+        <dependency>
+            <groupId>tech.easyflow</groupId>
+            <artifactId>easyflow-common-mq</artifactId>
+        </dependency>
 
         <dependency>
             <groupId>com.easyagents</groupId>

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/config/ThreadPoolConfig.java

@@ -12,8 +12,9 @@ public class ThreadPoolConfig {
     private static final Logger log = LoggerFactory.getLogger(ThreadPoolConfig.class);
 
     /**
-     * SSE消息发送专用线程池
-     * 核心原则：IO密集型任务（网络推送），线程数 = CPU核心数 * 2 + 1
+     * 创建 SSE 消息发送线程池。
+     *
+     * @return SSE 推送线程池
      */
     @Bean(name = "sseThreadPool")
     public ThreadPoolTaskExecutor sseThreadPool() {
@@ -37,4 +38,29 @@ public class ThreadPoolConfig {
         executor.initialize();
         return executor;
     }
+
+    /**
+     * 创建知识库文档导入任务线程池。
+     *
+     * @return 文档导入任务线程池
+     */
+    @Bean(name = "documentImportTaskExecutor")
+    public ThreadPoolTaskExecutor documentImportTaskExecutor() {
+        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+        int cpuCoreNum = Runtime.getRuntime().availableProcessors();
+        executor.setCorePoolSize(Math.max(2, cpuCoreNum));
+        executor.setMaxPoolSize(Math.max(4, cpuCoreNum * 2));
+        executor.setQueueCapacity(200);
+        executor.setKeepAliveSeconds(60);
+        executor.setThreadNamePrefix("document-import-");
+        executor.setRejectedExecutionHandler((runnable, executorService) -> {
+            log.error("文档导入线程池过载！核心线程数：{}，最大线程数：{}，队列任务数：{}",
+                executorService.getCorePoolSize(),
+                executorService.getMaximumPoolSize(),
+                executorService.getQueue().size());
+            throw new BusinessException("文档导入任务繁忙，请稍后重试");
+        });
+        executor.initialize();
+        return executor;
+    }
 }

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/document/service/impl/DocumentParseBridgeServiceImpl.java

@@ -5,6 +5,8 @@ import com.easyagents.document.core.model.ParseResponse;
 import com.easyagents.document.core.model.ParseResult;
 import com.easyagents.document.core.model.ParseTaskInfo;
 import com.easyagents.document.core.model.ParseTaskStatus;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.lang.Nullable;
 import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;
@@ -30,6 +32,8 @@ import tech.easyflow.ai.utils.DocUtil;
 @Service
 public class DocumentParseBridgeServiceImpl implements DocumentParseBridgeService {
 
+    private static final Logger LOG = LoggerFactory.getLogger(DocumentParseBridgeServiceImpl.class);
+
     @Nullable
     private final DocumentParseService documentParseService;
     private final DocumentSourceLoader documentSourceLoader;
@@ -52,12 +56,21 @@ public class DocumentParseBridgeServiceImpl implements DocumentParseBridgeServic
     @Override
     public DocumentParsedResult parse(DocumentSourceRef source, DocumentParseScenario scenario) {
         try {
-            LoadedDocumentSource loadedSource = preparePdfSource(source);
+            LoadedDocumentSource loadedSource = prepareSupportedSource(source);
+            LOG.info("桥接服务开始同步解析文档: fileName={}, contentType={}, scenario={}",
+                loadedSource.getFileName(), loadedSource.getContentType(), scenario);
             ParseResponse response = requireService().parse(parseRequestFactory.build(loadedSource, scenario));
-            return parseResultMapper.map(extractSingleResult(response, false));
+            DocumentParsedResult result = parseResultMapper.map(extractSingleResult(response, false));
+            LOG.info("桥接服务同步解析完成: fileName={}, scenario={}, preferredTextLength={}",
+                loadedSource.getFileName(), scenario, resolveTextLength(result));
+            return result;
         } catch (DocumentParseBridgeException e) {
+            LOG.error("桥接服务同步解析失败: fileName={}, scenario={}",
+                source == null ? null : source.getFileName(), scenario, e);
             throw e;
         } catch (Exception e) {
+            LOG.error("桥接服务同步解析异常: fileName={}, scenario={}",
+                source == null ? null : source.getFileName(), scenario, e);
             throw DocumentParseBridgeException.parseFailed("同步文档解析失败", e);
         }
     }
@@ -68,12 +81,21 @@ public class DocumentParseBridgeServiceImpl implements DocumentParseBridgeServic
     @Override
     public DocumentParseTaskStatus submit(DocumentSourceRef source, DocumentParseScenario scenario) {
         try {
-            LoadedDocumentSource loadedSource = preparePdfSource(source);
+            LoadedDocumentSource loadedSource = prepareSupportedSource(source);
+            LOG.info("桥接服务开始提交异步解析任务: fileName={}, contentType={}, scenario={}",
+                loadedSource.getFileName(), loadedSource.getContentType(), scenario);
             ParseTaskStatus taskStatus = requireService().submit(parseRequestFactory.build(loadedSource, scenario));
-            return parseResultMapper.map(taskStatus);
+            DocumentParseTaskStatus mappedStatus = parseResultMapper.map(taskStatus);
+            LOG.info("桥接服务异步解析任务提交完成: fileName={}, scenario={}, providerTaskId={}, status={}",
+                loadedSource.getFileName(), scenario, mappedStatus.getTaskId(), mappedStatus.getStatus());
+            return mappedStatus;
         } catch (DocumentParseBridgeException e) {
+            LOG.error("桥接服务提交异步解析任务失败: fileName={}, scenario={}",
+                source == null ? null : source.getFileName(), scenario, e);
             throw e;
         } catch (Exception e) {
+            LOG.error("桥接服务提交异步解析任务异常: fileName={}, scenario={}",
+                source == null ? null : source.getFileName(), scenario, e);
             throw DocumentParseBridgeException.taskFailed("提交异步文档解析任务失败", e);
         }
     }
@@ -104,11 +126,17 @@ public class DocumentParseBridgeServiceImpl implements DocumentParseBridgeServic
             throw DocumentParseBridgeException.resultFetchFailed("taskId 不能为空");
         }
         try {
+            LOG.info("桥接服务开始获取异步解析结果: providerTaskId={}", taskId);
             ParseResponse response = requireService().queryResult(taskId);
-            return parseResultMapper.map(extractSingleResult(response, true));
+            DocumentParsedResult result = parseResultMapper.map(extractSingleResult(response, true));
+            LOG.info("桥接服务获取异步解析结果完成: providerTaskId={}, preferredTextLength={}",
+                taskId, resolveTextLength(result));
+            return result;
         } catch (DocumentParseBridgeException e) {
+            LOG.error("桥接服务获取异步解析结果失败: providerTaskId={}", taskId, e);
             throw e;
         } catch (Exception e) {
+            LOG.error("桥接服务获取异步解析结果异常: providerTaskId={}", taskId, e);
             throw DocumentParseBridgeException.resultFetchFailed("获取异步文档解析结果失败", e);
         }
     }
@@ -123,14 +151,32 @@ public class DocumentParseBridgeServiceImpl implements DocumentParseBridgeServic
         }
         try {
             ParseTaskInfo taskInfo = requireService().queryTaskInfo(taskId);
-            return parseResultMapper.map(taskInfo);
+            DocumentParseTaskInfo mappedTaskInfo = parseResultMapper.map(taskInfo);
+            LOG.info("桥接服务查询异步解析任务状态: providerTaskId={}, status={}, hasResult={}",
+                taskId,
+                mappedTaskInfo == null ? null : mappedTaskInfo.getStatus(),
+                mappedTaskInfo != null && mappedTaskInfo.getResult() != null);
+            return mappedTaskInfo;
         } catch (DocumentParseBridgeException e) {
+            LOG.error("桥接服务查询异步解析任务状态失败: providerTaskId={}", taskId, e);
             throw e;
         } catch (Exception e) {
+            LOG.error("桥接服务查询异步解析任务状态异常: providerTaskId={}", taskId, e);
             throw DocumentParseBridgeException.taskFailed("聚合查询异步文档解析任务信息失败", e);
         }
     }
 
+    private int resolveTextLength(DocumentParsedResult result) {
+        String text = result == null ? null : result.getPreferredText();
+        if (!StringUtils.hasText(text) && result != null) {
+            text = result.getMarkdown();
+        }
+        if (!StringUtils.hasText(text) && result != null) {
+            text = result.getPlainText();
+        }
+        return text == null ? 0 : text.length();
+    }
+
     private DocumentParseService requireService() {
         if (documentParseService == null) {
             throw DocumentParseBridgeException.serviceNotEnabled();
@@ -138,24 +184,32 @@ public class DocumentParseBridgeServiceImpl implements DocumentParseBridgeServic
         return documentParseService;
     }
 
-    private LoadedDocumentSource preparePdfSource(DocumentSourceRef source) {
+    private LoadedDocumentSource prepareSupportedSource(DocumentSourceRef source) {
         LoadedDocumentSource loadedSource = documentSourceLoader.load(source);
-        if (!isPdf(loadedSource)) {
-            throw DocumentParseBridgeException.unsupportedSource("统一文档解析桥接首版仅支持 PDF 文件");
+        if (!isSupportedByBridge(loadedSource)) {
+            throw DocumentParseBridgeException.unsupportedSource("统一文档解析桥接当前仅支持 PDF、DOCX 文件");
         }
         return loadedSource;
     }
 
-    private boolean isPdf(LoadedDocumentSource loadedSource) {
+    private boolean isSupportedByBridge(LoadedDocumentSource loadedSource) {
         String contentType = loadedSource.getContentType();
-        if (StringUtils.hasText(contentType) && contentType.toLowerCase().contains("pdf")) {
+        if (StringUtils.hasText(contentType)) {
+            String normalizedContentType = contentType.toLowerCase();
+            if (normalizedContentType.contains("pdf")
+                || normalizedContentType.contains("wordprocessingml.document")) {
                 return true;
             }
+        }
         String fileName = loadedSource.getFileName();
         if (!StringUtils.hasText(fileName) || !fileName.contains(".")) {
             return false;
         }
-        return "pdf".equals(DocUtil.normalizeSuffix(DocUtil.getSuffix(fileName)));
+        String suffix = DocUtil.normalizeSuffix(DocUtil.getSuffix(fileName));
+        if ("pdf".equals(suffix) || "docx".equals(suffix)) {
+            return true;
+        }
+        return false;
     }
 
     private ParseResult extractSingleResult(ParseResponse response, boolean resultFetchPhase) {

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/documentimport/DocumentImportDtos.java

@@ -93,6 +93,7 @@ public final class DocumentImportDtos {
 
     public static class PreviewRequest implements Serializable {
         private BigInteger knowledgeId;
+        private BigInteger documentId;
         private List<PreviewFileRequest> files = new ArrayList<PreviewFileRequest>();
 
         public BigInteger getKnowledgeId() {
@@ -103,6 +104,14 @@ public final class DocumentImportDtos {
             this.knowledgeId = knowledgeId;
         }
 
+        public BigInteger getDocumentId() {
+            return documentId;
+        }
+
+        public void setDocumentId(BigInteger documentId) {
+            this.documentId = documentId;
+        }
+
         public List<PreviewFileRequest> getFiles() {
             return files;
         }
@@ -114,6 +123,7 @@ public final class DocumentImportDtos {
 
     public static class CommitRequest implements Serializable {
         private BigInteger knowledgeId;
+        private BigInteger documentId;
         private List<String> previewSessionIds = new ArrayList<String>();
 
         public BigInteger getKnowledgeId() {
@@ -124,6 +134,14 @@ public final class DocumentImportDtos {
             this.knowledgeId = knowledgeId;
         }
 
+        public BigInteger getDocumentId() {
+            return documentId;
+        }
+
+        public void setDocumentId(BigInteger documentId) {
+            this.documentId = documentId;
+        }
+
         public List<String> getPreviewSessionIds() {
             return previewSessionIds;
         }
@@ -241,16 +259,158 @@ public final class DocumentImportDtos {
         }
     }
 
+    public static class PreviewSourceRange implements Serializable {
+        private Integer start;
+        private Integer end;
+
+        public Integer getStart() {
+            return start;
+        }
+
+        public void setStart(Integer start) {
+            this.start = start;
+        }
+
+        public Integer getEnd() {
+            return end;
+        }
+
+        public void setEnd(Integer end) {
+            this.end = end;
+        }
+    }
+
+    public static class PreviewChunkResult implements Serializable {
+        private String answer;
+        private Integer charCount;
+        private String chunkId;
+        private String chunkType;
+        private String content;
+        private List<String> headingPath = new ArrayList<String>();
+        private Integer partNo;
+        private Integer partTotal;
+        private String question;
+        private String sourceLabel;
+        private Integer tokenEstimate;
+        private List<String> warnings = new ArrayList<String>();
+        private List<PreviewSourceRange> sourceRanges = new ArrayList<PreviewSourceRange>();
+
+        public String getAnswer() {
+            return answer;
+        }
+
+        public void setAnswer(String answer) {
+            this.answer = answer;
+        }
+
+        public Integer getCharCount() {
+            return charCount;
+        }
+
+        public void setCharCount(Integer charCount) {
+            this.charCount = charCount;
+        }
+
+        public String getChunkId() {
+            return chunkId;
+        }
+
+        public void setChunkId(String chunkId) {
+            this.chunkId = chunkId;
+        }
+
+        public String getChunkType() {
+            return chunkType;
+        }
+
+        public void setChunkType(String chunkType) {
+            this.chunkType = chunkType;
+        }
+
+        public String getContent() {
+            return content;
+        }
+
+        public void setContent(String content) {
+            this.content = content;
+        }
+
+        public List<String> getHeadingPath() {
+            return headingPath;
+        }
+
+        public void setHeadingPath(List<String> headingPath) {
+            this.headingPath = headingPath;
+        }
+
+        public Integer getPartNo() {
+            return partNo;
+        }
+
+        public void setPartNo(Integer partNo) {
+            this.partNo = partNo;
+        }
+
+        public Integer getPartTotal() {
+            return partTotal;
+        }
+
+        public void setPartTotal(Integer partTotal) {
+            this.partTotal = partTotal;
+        }
+
+        public String getQuestion() {
+            return question;
+        }
+
+        public void setQuestion(String question) {
+            this.question = question;
+        }
+
+        public String getSourceLabel() {
+            return sourceLabel;
+        }
+
+        public void setSourceLabel(String sourceLabel) {
+            this.sourceLabel = sourceLabel;
+        }
+
+        public Integer getTokenEstimate() {
+            return tokenEstimate;
+        }
+
+        public void setTokenEstimate(Integer tokenEstimate) {
+            this.tokenEstimate = tokenEstimate;
+        }
+
+        public List<String> getWarnings() {
+            return warnings;
+        }
+
+        public void setWarnings(List<String> warnings) {
+            this.warnings = warnings;
+        }
+
+        public List<PreviewSourceRange> getSourceRanges() {
+            return sourceRanges;
+        }
+
+        public void setSourceRanges(List<PreviewSourceRange> sourceRanges) {
+            this.sourceRanges = sourceRanges;
+        }
+    }
+
     public static class PreviewFileResult implements Serializable {
         private String previewSessionId;
         private String filePath;
         private String fileName;
+        private String normalizedContent;
         private String strategyCode;
         private String strategyLabel;
         private AnalysisResult analysis;
         private Integer totalChunks;
         private Integer totalWarnings;
-        private List<RagChunk> chunks = new ArrayList<RagChunk>();
+        private List<PreviewChunkResult> chunks = new ArrayList<PreviewChunkResult>();
 
         public String getPreviewSessionId() {
             return previewSessionId;
@@ -276,6 +436,14 @@ public final class DocumentImportDtos {
             this.fileName = fileName;
         }
 
+        public String getNormalizedContent() {
+            return normalizedContent;
+        }
+
+        public void setNormalizedContent(String normalizedContent) {
+            this.normalizedContent = normalizedContent;
+        }
+
         public String getStrategyCode() {
             return strategyCode;
         }
@@ -316,11 +484,11 @@ public final class DocumentImportDtos {
             this.totalWarnings = totalWarnings;
         }
 
-        public List<RagChunk> getChunks() {
+        public List<PreviewChunkResult> getChunks() {
             return chunks;
         }
 
-        public void setChunks(List<RagChunk> chunks) {
+        public void setChunks(List<PreviewChunkResult> chunks) {
             this.chunks = chunks;
         }
     }
@@ -454,6 +622,7 @@ public final class DocumentImportDtos {
     public static class PreviewSession implements Serializable {
         private String sessionId;
         private BigInteger knowledgeId;
+        private BigInteger documentId;
         private String filePath;
         private String fileName;
         private String sourceFormat;
@@ -480,6 +649,14 @@ public final class DocumentImportDtos {
             this.knowledgeId = knowledgeId;
         }
 
+        public BigInteger getDocumentId() {
+            return documentId;
+        }
+
+        public void setDocumentId(BigInteger documentId) {
+            this.documentId = documentId;
+        }
+
         public String getFilePath() {
             return filePath;
         }
@@ -552,4 +729,265 @@ public final class DocumentImportDtos {
             this.createdAt = createdAt;
         }
     }
+
+    public static class TaskCreateRequest implements Serializable {
+        private BigInteger knowledgeId;
+        private String filePath;
+        private String fileName;
+
+        public BigInteger getKnowledgeId() {
+            return knowledgeId;
+        }
+
+        public void setKnowledgeId(BigInteger knowledgeId) {
+            this.knowledgeId = knowledgeId;
+        }
+
+        public String getFilePath() {
+            return filePath;
+        }
+
+        public void setFilePath(String filePath) {
+            this.filePath = filePath;
+        }
+
+        public String getFileName() {
+            return fileName;
+        }
+
+        public void setFileName(String fileName) {
+            this.fileName = fileName;
+        }
+    }
+
+    public static class TaskCreateResponse implements Serializable {
+        private BigInteger documentId;
+        private BigInteger taskId;
+        private String processStatus;
+
+        public BigInteger getDocumentId() {
+            return documentId;
+        }
+
+        public void setDocumentId(BigInteger documentId) {
+            this.documentId = documentId;
+        }
+
+        public BigInteger getTaskId() {
+            return taskId;
+        }
+
+        public void setTaskId(BigInteger taskId) {
+            this.taskId = taskId;
+        }
+
+        public String getProcessStatus() {
+            return processStatus;
+        }
+
+        public void setProcessStatus(String processStatus) {
+            this.processStatus = processStatus;
+        }
+    }
+
+    public static class TaskDetailResponse implements Serializable {
+        private BigInteger taskId;
+        private BigInteger documentId;
+        private BigInteger knowledgeId;
+        private String phase;
+        private String status;
+        private String processStatus;
+        private Integer progressPercent;
+        private Integer totalChunks;
+        private Integer completedChunks;
+        private Integer failedChunks;
+        private String providerTaskId;
+        private String errorSummary;
+        private Date startedAt;
+        private Date finishedAt;
+
+        public BigInteger getTaskId() {
+            return taskId;
+        }
+
+        public void setTaskId(BigInteger taskId) {
+            this.taskId = taskId;
+        }
+
+        public BigInteger getDocumentId() {
+            return documentId;
+        }
+
+        public void setDocumentId(BigInteger documentId) {
+            this.documentId = documentId;
+        }
+
+        public BigInteger getKnowledgeId() {
+            return knowledgeId;
+        }
+
+        public void setKnowledgeId(BigInteger knowledgeId) {
+            this.knowledgeId = knowledgeId;
+        }
+
+        public String getPhase() {
+            return phase;
+        }
+
+        public void setPhase(String phase) {
+            this.phase = phase;
+        }
+
+        public String getStatus() {
+            return status;
+        }
+
+        public void setStatus(String status) {
+            this.status = status;
+        }
+
+        public String getProcessStatus() {
+            return processStatus;
+        }
+
+        public void setProcessStatus(String processStatus) {
+            this.processStatus = processStatus;
+        }
+
+        public Integer getProgressPercent() {
+            return progressPercent;
+        }
+
+        public void setProgressPercent(Integer progressPercent) {
+            this.progressPercent = progressPercent;
+        }
+
+        public Integer getTotalChunks() {
+            return totalChunks;
+        }
+
+        public void setTotalChunks(Integer totalChunks) {
+            this.totalChunks = totalChunks;
+        }
+
+        public Integer getCompletedChunks() {
+            return completedChunks;
+        }
+
+        public void setCompletedChunks(Integer completedChunks) {
+            this.completedChunks = completedChunks;
+        }
+
+        public Integer getFailedChunks() {
+            return failedChunks;
+        }
+
+        public void setFailedChunks(Integer failedChunks) {
+            this.failedChunks = failedChunks;
+        }
+
+        public String getProviderTaskId() {
+            return providerTaskId;
+        }
+
+        public void setProviderTaskId(String providerTaskId) {
+            this.providerTaskId = providerTaskId;
+        }
+
+        public String getErrorSummary() {
+            return errorSummary;
+        }
+
+        public void setErrorSummary(String errorSummary) {
+            this.errorSummary = errorSummary;
+        }
+
+        public Date getStartedAt() {
+            return startedAt;
+        }
+
+        public void setStartedAt(Date startedAt) {
+            this.startedAt = startedAt;
+        }
+
+        public Date getFinishedAt() {
+            return finishedAt;
+        }
+
+        public void setFinishedAt(Date finishedAt) {
+            this.finishedAt = finishedAt;
+        }
+    }
+
+    public static class TaskStartIndexRequest implements Serializable {
+        private BigInteger knowledgeId;
+        private BigInteger documentId;
+        private String previewSessionId;
+
+        public BigInteger getKnowledgeId() {
+            return knowledgeId;
+        }
+
+        public void setKnowledgeId(BigInteger knowledgeId) {
+            this.knowledgeId = knowledgeId;
+        }
+
+        public BigInteger getDocumentId() {
+            return documentId;
+        }
+
+        public void setDocumentId(BigInteger documentId) {
+            this.documentId = documentId;
+        }
+
+        public String getPreviewSessionId() {
+            return previewSessionId;
+        }
+
+        public void setPreviewSessionId(String previewSessionId) {
+            this.previewSessionId = previewSessionId;
+        }
+    }
+
+    public static class TaskStartIndexResponse implements Serializable {
+        private BigInteger taskId;
+        private String processStatus;
+
+        public BigInteger getTaskId() {
+            return taskId;
+        }
+
+        public void setTaskId(BigInteger taskId) {
+            this.taskId = taskId;
+        }
+
+        public String getProcessStatus() {
+            return processStatus;
+        }
+
+        public void setProcessStatus(String processStatus) {
+            this.processStatus = processStatus;
+        }
+    }
+
+    public static class TaskRetryRequest implements Serializable {
+        private BigInteger knowledgeId;
+        private BigInteger documentId;
+
+        public BigInteger getKnowledgeId() {
+            return knowledgeId;
+        }
+
+        public void setKnowledgeId(BigInteger knowledgeId) {
+            this.knowledgeId = knowledgeId;
+        }
+
+        public BigInteger getDocumentId() {
+            return documentId;
+        }
+
+        public void setDocumentId(BigInteger documentId) {
+            this.documentId = documentId;
+        }
+    }
 }

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/documentimport/DocumentImportKeys.java

@@ -18,4 +18,8 @@ public final class DocumentImportKeys {
     public static final String KEY_DOCUMENT_ANALYSIS_SUMMARY = "splitter.analysisSummary";
     public static final String KEY_DOCUMENT_SOURCE_FILE_EXT = "splitter.sourceFileExt";
     public static final String KEY_DOCUMENT_PREVIEW_VERSION = "splitter.previewVersion";
+    public static final String KEY_DOCUMENT_PARSE_BACKEND = "parse.backend";
+    public static final String KEY_DOCUMENT_PARSE_METADATA = "parse.metadata";
+    public static final String KEY_DOCUMENT_PARSE_WARNINGS = "parse.warnings";
+    public static final String KEY_DOCUMENT_PROVIDER_TASK_ID = "parse.providerTaskId";
 }

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/documentimport/task/DocumentImportIndexTaskConsumer.java

@@ -0,0 +1,76 @@
+package tech.easyflow.ai.documentimport.task;
+
+import com.alibaba.fastjson2.JSON;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import tech.easyflow.common.mq.config.MQProperties;
+import tech.easyflow.common.mq.core.MQConsumerHandler;
+import tech.easyflow.common.mq.core.MQMessage;
+import tech.easyflow.common.mq.core.MQSubscription;
+
+import java.util.List;
+
+/**
+ * 文档向量化任务消费者。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+@Component
+public class DocumentImportIndexTaskConsumer implements MQConsumerHandler {
+
+    private static final Logger LOG = LoggerFactory.getLogger(DocumentImportIndexTaskConsumer.class);
+
+    private final KnowledgeDocumentImportTaskAppService appService;
+    private final MQProperties mqProperties;
+
+    public DocumentImportIndexTaskConsumer(KnowledgeDocumentImportTaskAppService appService,
+                                          MQProperties mqProperties) {
+        this.appService = appService;
+        this.mqProperties = mqProperties;
+    }
+
+    @Override
+    public MQSubscription subscription() {
+        MQSubscription subscription = new MQSubscription();
+        subscription.setTopic(DocumentImportTaskMqConstants.INDEX_TOPIC);
+        subscription.setConsumerGroup(DocumentImportTaskMqConstants.INDEX_GROUP);
+        subscription.setShardCount(resolveShardCount());
+        return subscription;
+    }
+
+    @Override
+    public void handle(List<MQMessage> messages) {
+        LOG.info("文档向量化消费者收到消息批次: count={}", messages == null ? 0 : messages.size());
+        for (MQMessage message : messages) {
+            DocumentImportTaskMessage event = JSON.parseObject(message.getBody(), DocumentImportTaskMessage.class);
+            if (event == null || event.getTaskId() == null) {
+                LOG.warn("文档向量化消费者跳过非法消息: streamMessageId={}, messageId={}",
+                    message == null ? null : message.getStreamMessageId(),
+                    message == null ? null : message.getMessageId());
+                continue;
+            }
+            LOG.info("文档向量化消费者开始处理消息: taskId={}, messageId={}, streamMessageId={}",
+                event.getTaskId(), message.getMessageId(), message.getStreamMessageId());
+            try {
+                appService.handleIndexTask(event.getTaskId());
+                LOG.info("文档向量化消费者处理完成: taskId={}, messageId={}, streamMessageId={}",
+                    event.getTaskId(), message.getMessageId(), message.getStreamMessageId());
+            } catch (Exception exception) {
+                LOG.error("文档向量化消费者处理失败: taskId={}, messageId={}, streamMessageId={}",
+                    event.getTaskId(), message.getMessageId(), message.getStreamMessageId(), exception);
+                throw exception;
+            }
+        }
+    }
+
+    /**
+     * 向量化消费者需覆盖生产端的所有分片，避免消息落入未订阅分片。
+     *
+     * @return 当前 Redis Stream 分片数
+     */
+    private int resolveShardCount() {
+        return Math.max(mqProperties.getRedis().getChatPersistShardCount(), 1);
+    }
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/documentimport/task/DocumentImportIndexTaskProducer.java

@@ -0,0 +1,52 @@
+package tech.easyflow.ai.documentimport.task;
+
+import com.alibaba.fastjson2.JSON;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+import tech.easyflow.common.mq.core.MQMessage;
+import tech.easyflow.common.mq.core.MQProducer;
+
+import java.math.BigInteger;
+import java.util.Date;
+
+/**
+ * 文档向量化任务消息生产者。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+@Service
+public class DocumentImportIndexTaskProducer {
+
+    private static final Logger LOG = LoggerFactory.getLogger(DocumentImportIndexTaskProducer.class);
+
+    private final MQProducer mqProducer;
+
+    public DocumentImportIndexTaskProducer(MQProducer mqProducer) {
+        this.mqProducer = mqProducer;
+    }
+
+    /**
+     * 发送向量化任务消息。
+     *
+     * @param taskId 任务 ID
+     */
+    public void send(BigInteger taskId) {
+        DocumentImportTaskMessage event = new DocumentImportTaskMessage();
+        event.setTaskId(taskId);
+        event.setOccurredAt(new Date());
+
+        MQMessage message = new MQMessage();
+        message.setMessageId("index-" + taskId);
+        message.setTopic(DocumentImportTaskMqConstants.INDEX_TOPIC);
+        message.setKey(String.valueOf(taskId));
+        message.setCreatedAt(event.getOccurredAt());
+        message.setBody(JSON.toJSONString(event));
+        LOG.info("准备投递文档向量化 MQ 消息: topic={}, taskId={}, messageId={}",
+            message.getTopic(), taskId, message.getMessageId());
+        String recordId = mqProducer.send(message);
+        LOG.info("文档向量化 MQ 消息投递完成: topic={}, taskId={}, messageId={}, recordId={}",
+            message.getTopic(), taskId, message.getMessageId(), recordId);
+    }
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/documentimport/task/DocumentImportParseMonitor.java

@@ -0,0 +1,33 @@
+package tech.easyflow.ai.documentimport.task;
+
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+/**
+ * 知识库文档解析任务收敛器。
+ *
+ * <p>该调度器只负责轮询运行中的桥接解析任务，不承担提交任务职责。</p>
+ *
+ * @author Codex
+ * @since 2026-04-15
+ */
+@Component
+public class DocumentImportParseMonitor {
+
+    private final KnowledgeDocumentImportTaskAppService appService;
+
+    public DocumentImportParseMonitor(KnowledgeDocumentImportTaskAppService appService) {
+        this.appService = appService;
+    }
+
+    /**
+     * 定时收敛运行中的桥接解析任务状态。
+     */
+    @Scheduled(
+        fixedDelayString = "${easyflow.ai.document-import.parse-monitor.fixed-delay:3000}",
+        initialDelayString = "${easyflow.ai.document-import.parse-monitor.initial-delay:5000}"
+    )
+    public void reconcileRunningParseTasks() {
+        appService.monitorRunningParseTasks();
+    }
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/documentimport/task/DocumentImportParseTaskConsumer.java

@@ -0,0 +1,76 @@
+package tech.easyflow.ai.documentimport.task;
+
+import com.alibaba.fastjson2.JSON;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import tech.easyflow.common.mq.config.MQProperties;
+import tech.easyflow.common.mq.core.MQConsumerHandler;
+import tech.easyflow.common.mq.core.MQMessage;
+import tech.easyflow.common.mq.core.MQSubscription;
+
+import java.util.List;
+
+/**
+ * 文档解析任务消费者。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+@Component
+public class DocumentImportParseTaskConsumer implements MQConsumerHandler {
+
+    private static final Logger LOG = LoggerFactory.getLogger(DocumentImportParseTaskConsumer.class);
+
+    private final KnowledgeDocumentImportTaskAppService appService;
+    private final MQProperties mqProperties;
+
+    public DocumentImportParseTaskConsumer(KnowledgeDocumentImportTaskAppService appService,
+                                          MQProperties mqProperties) {
+        this.appService = appService;
+        this.mqProperties = mqProperties;
+    }
+
+    @Override
+    public MQSubscription subscription() {
+        MQSubscription subscription = new MQSubscription();
+        subscription.setTopic(DocumentImportTaskMqConstants.PARSE_TOPIC);
+        subscription.setConsumerGroup(DocumentImportTaskMqConstants.PARSE_GROUP);
+        subscription.setShardCount(resolveShardCount());
+        return subscription;
+    }
+
+    @Override
+    public void handle(List<MQMessage> messages) {
+        LOG.info("文档解析消费者收到消息批次: count={}", messages == null ? 0 : messages.size());
+        for (MQMessage message : messages) {
+            DocumentImportTaskMessage event = JSON.parseObject(message.getBody(), DocumentImportTaskMessage.class);
+            if (event == null || event.getTaskId() == null) {
+                LOG.warn("文档解析消费者跳过非法消息: streamMessageId={}, messageId={}",
+                    message == null ? null : message.getStreamMessageId(),
+                    message == null ? null : message.getMessageId());
+                continue;
+            }
+            LOG.info("文档解析消费者开始处理消息: taskId={}, messageId={}, streamMessageId={}",
+                event.getTaskId(), message.getMessageId(), message.getStreamMessageId());
+            try {
+                appService.handleParseTask(event.getTaskId());
+                LOG.info("文档解析消费者处理完成: taskId={}, messageId={}, streamMessageId={}",
+                    event.getTaskId(), message.getMessageId(), message.getStreamMessageId());
+            } catch (Exception exception) {
+                LOG.error("文档解析消费者处理失败: taskId={}, messageId={}, streamMessageId={}",
+                    event.getTaskId(), message.getMessageId(), message.getStreamMessageId(), exception);
+                throw exception;
+            }
+        }
+    }
+
+    /**
+     * 解析消费者需覆盖生产端的所有分片，避免消息落入未订阅分片。
+     *
+     * @return 当前 Redis Stream 分片数
+     */
+    private int resolveShardCount() {
+        return Math.max(mqProperties.getRedis().getChatPersistShardCount(), 1);
+    }
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/documentimport/task/DocumentImportParseTaskProducer.java

@@ -0,0 +1,52 @@
+package tech.easyflow.ai.documentimport.task;
+
+import com.alibaba.fastjson2.JSON;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+import tech.easyflow.common.mq.core.MQMessage;
+import tech.easyflow.common.mq.core.MQProducer;
+
+import java.math.BigInteger;
+import java.util.Date;
+
+/**
+ * 文档解析任务消息生产者。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+@Service
+public class DocumentImportParseTaskProducer {
+
+    private static final Logger LOG = LoggerFactory.getLogger(DocumentImportParseTaskProducer.class);
+
+    private final MQProducer mqProducer;
+
+    public DocumentImportParseTaskProducer(MQProducer mqProducer) {
+        this.mqProducer = mqProducer;
+    }
+
+    /**
+     * 发送解析任务消息。
+     *
+     * @param taskId 任务 ID
+     */
+    public void send(BigInteger taskId) {
+        DocumentImportTaskMessage event = new DocumentImportTaskMessage();
+        event.setTaskId(taskId);
+        event.setOccurredAt(new Date());
+
+        MQMessage message = new MQMessage();
+        message.setMessageId("parse-" + taskId);
+        message.setTopic(DocumentImportTaskMqConstants.PARSE_TOPIC);
+        message.setKey(String.valueOf(taskId));
+        message.setCreatedAt(event.getOccurredAt());
+        message.setBody(JSON.toJSONString(event));
+        LOG.info("准备投递文档解析 MQ 消息: topic={}, taskId={}, messageId={}",
+            message.getTopic(), taskId, message.getMessageId());
+        String recordId = mqProducer.send(message);
+        LOG.info("文档解析 MQ 消息投递完成: topic={}, taskId={}, messageId={}, recordId={}",
+            message.getTopic(), taskId, message.getMessageId(), recordId);
+    }
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/documentimport/task/DocumentImportTaskMessage.java

@@ -0,0 +1,33 @@
+package tech.easyflow.ai.documentimport.task;
+
+import java.io.Serializable;
+import java.math.BigInteger;
+import java.util.Date;
+
+/**
+ * 文档导入任务消息。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+public class DocumentImportTaskMessage implements Serializable {
+
+    private BigInteger taskId;
+    private Date occurredAt;
+
+    public BigInteger getTaskId() {
+        return taskId;
+    }
+
+    public void setTaskId(BigInteger taskId) {
+        this.taskId = taskId;
+    }
+
+    public Date getOccurredAt() {
+        return occurredAt;
+    }
+
+    public void setOccurredAt(Date occurredAt) {
+        this.occurredAt = occurredAt;
+    }
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/documentimport/task/DocumentImportTaskMqConstants.java

@@ -0,0 +1,18 @@
+package tech.easyflow.ai.documentimport.task;
+
+/**
+ * 文档导入任务 MQ 常量。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+public final class DocumentImportTaskMqConstants {
+
+    private DocumentImportTaskMqConstants() {
+    }
+
+    public static final String PARSE_TOPIC = "knowledge-document-parse";
+    public static final String PARSE_GROUP = "knowledge-document-parse-group";
+    public static final String INDEX_TOPIC = "knowledge-document-index";
+    public static final String INDEX_GROUP = "knowledge-document-index-group";
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/documentimport/task/DocumentImportTaskStatusStreamService.java

@@ -0,0 +1,156 @@
+package tech.easyflow.ai.documentimport.task;
+
+import org.springframework.http.MediaType;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.support.TransactionSynchronization;
+import org.springframework.transaction.support.TransactionSynchronizationManager;
+import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
+import tech.easyflow.ai.entity.Document;
+import tech.easyflow.ai.mapper.DocumentMapper;
+import tech.easyflow.common.web.exceptions.BusinessException;
+
+import javax.annotation.Resource;
+import java.math.BigInteger;
+import java.time.Duration;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * 知识库文档任务状态 SSE 推送服务。
+ *
+ * @author Codex
+ * @since 2026-04-15
+ */
+@Service
+public class DocumentImportTaskStatusStreamService {
+
+    private static final long SSE_TIMEOUT_MS = Duration.ofMinutes(30).toMillis();
+
+    private final Map<String, Set<SseEmitter>> knowledgeEmitters = new ConcurrentHashMap<String, Set<SseEmitter>>();
+
+    @Resource
+    private DocumentMapper documentMapper;
+
+    @Resource(name = "sseThreadPool")
+    private ThreadPoolTaskExecutor sseThreadPool;
+
+    /**
+     * 订阅知识库文档任务状态流。
+     *
+     * @param knowledgeId 知识库 ID
+     * @return SSE 连接
+     */
+    public SseEmitter subscribe(BigInteger knowledgeId) {
+        if (knowledgeId == null) {
+            throw new BusinessException("知识库id不能为空");
+        }
+        String topicKey = toTopicKey(knowledgeId);
+        SseEmitter emitter = new SseEmitter(SSE_TIMEOUT_MS);
+        knowledgeEmitters.computeIfAbsent(topicKey, key -> ConcurrentHashMap.newKeySet()).add(emitter);
+        emitter.onCompletion(() -> removeEmitter(topicKey, emitter));
+        emitter.onTimeout(() -> {
+            removeEmitter(topicKey, emitter);
+            emitter.complete();
+        });
+        emitter.onError(error -> removeEmitter(topicKey, emitter));
+        sendAsync(topicKey, emitter, "connected", buildConnectedPayload(knowledgeId));
+        return emitter;
+    }
+
+    /**
+     * 在事务提交后推送文档任务状态变更。
+     *
+     * @param documentId 文档 ID
+     */
+    public void publishAfterCommit(BigInteger documentId) {
+        if (documentId == null) {
+            return;
+        }
+        Runnable publishAction = () -> publishNow(documentId);
+        if (TransactionSynchronizationManager.isSynchronizationActive()
+            && TransactionSynchronizationManager.isActualTransactionActive()) {
+            TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronization() {
+                @Override
+                public void afterCommit() {
+                    publishAction.run();
+                }
+            });
+            return;
+        }
+        publishAction.run();
+    }
+
+    private void publishNow(BigInteger documentId) {
+        Document document = documentMapper.selectOneById(documentId);
+        if (document == null || document.getCollectionId() == null) {
+            return;
+        }
+        String topicKey = toTopicKey(document.getCollectionId());
+        Set<SseEmitter> emitters = knowledgeEmitters.get(topicKey);
+        if (emitters == null || emitters.isEmpty()) {
+            return;
+        }
+        Map<String, Object> payload = buildDocumentPayload(document);
+        for (SseEmitter emitter : emitters) {
+            sendAsync(topicKey, emitter, "document-status", payload);
+        }
+    }
+
+    private Map<String, Object> buildConnectedPayload(BigInteger knowledgeId) {
+        Map<String, Object> payload = new LinkedHashMap<String, Object>();
+        payload.put("knowledgeId", knowledgeId.toString());
+        payload.put("type", "connected");
+        return payload;
+    }
+
+    private Map<String, Object> buildDocumentPayload(Document document) {
+        Map<String, Object> payload = new LinkedHashMap<String, Object>();
+        payload.put("type", "document-status");
+        payload.put("knowledgeId", document.getCollectionId() == null ? null : document.getCollectionId().toString());
+        payload.put("documentId", document.getId() == null ? null : document.getId().toString());
+        payload.put("processStatus", document.getProcessStatus());
+        payload.put("progressPercent", document.getProgressPercent());
+        payload.put("totalChunks", document.getTotalChunks());
+        payload.put("completedChunks", document.getCompletedChunks());
+        payload.put("failedChunks", document.getFailedChunks());
+        payload.put("lastTaskError", document.getLastTaskError());
+        payload.put("taskModifiedAt", document.getTaskModifiedAt());
+        return payload;
+    }
+
+    private void sendAsync(String topicKey, SseEmitter emitter, String eventName, Map<String, Object> payload) {
+        sseThreadPool.execute(() -> {
+            try {
+                emitter.send(
+                    SseEmitter.event()
+                        .name(eventName)
+                        .data(payload, MediaType.APPLICATION_JSON)
+                );
+            } catch (Exception e) {
+                removeEmitter(topicKey, emitter);
+                try {
+                    emitter.completeWithError(e);
+                } catch (Exception ignored) {
+                }
+            }
+        });
+    }
+
+    private void removeEmitter(String topicKey, SseEmitter emitter) {
+        Set<SseEmitter> emitters = knowledgeEmitters.get(topicKey);
+        if (emitters == null) {
+            return;
+        }
+        emitters.remove(emitter);
+        if (emitters.isEmpty()) {
+            knowledgeEmitters.remove(topicKey);
+        }
+    }
+
+    private String toTopicKey(BigInteger knowledgeId) {
+        return String.valueOf(knowledgeId);
+    }
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/entity/Document.java

@@ -55,4 +55,16 @@ public class Document extends DocumentBase {
     public void setOverlapSize(int overlapSize) {
         this.overlapSize = overlapSize;
     }
+
+    /**
+     * 获取列表展示时的优先分块数。
+     *
+     * @return 分块数
+     */
+    public long getDisplayChunkCount() {
+        if (getTotalChunks() != null && getTotalChunks() > 0) {
+            return getTotalChunks();
+        }
+        return chunkCount == null ? 0L : chunkCount.longValue();
+    }
 }

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/entity/DocumentImportTask.java

@@ -0,0 +1,182 @@
+package tech.easyflow.ai.entity;
+
+import com.mybatisflex.annotation.Column;
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+import com.mybatisflex.core.handler.FastjsonTypeHandler;
+import tech.easyflow.common.entity.DateEntity;
+
+import java.io.Serializable;
+import java.math.BigInteger;
+import java.util.Date;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/**
+ * 知识库文档导入任务。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+@Table(value = "tb_document_import_task", comment = "知识库文档导入任务")
+public class DocumentImportTask extends DateEntity implements Serializable {
+
+    @Id(keyType = KeyType.Generator, value = "snowFlakeId")
+    private BigInteger id;
+
+    @Column(comment = "文档ID")
+    private BigInteger documentId;
+
+    @Column(comment = "知识库ID")
+    private BigInteger knowledgeId;
+
+    @Column(comment = "任务阶段")
+    private String phase;
+
+    @Column(comment = "任务状态")
+    private String status;
+
+    @Column(comment = "底层任务ID")
+    private String providerTaskId;
+
+    @Column(typeHandler = FastjsonTypeHandler.class, comment = "任务载荷")
+    private Map<String, Object> payloadJson;
+
+    @Column(comment = "错误摘要")
+    private String errorSummary;
+
+    @Column(comment = "开始时间")
+    private Date startedAt;
+
+    @Column(comment = "结束时间")
+    private Date finishedAt;
+
+    @Column(comment = "创建时间")
+    private Date created;
+
+    @Column(comment = "创建人")
+    private BigInteger createdBy;
+
+    @Column(comment = "修改时间")
+    private Date modified;
+
+    @Column(comment = "修改人")
+    private BigInteger modifiedBy;
+
+    public BigInteger getId() {
+        return id;
+    }
+
+    public void setId(BigInteger id) {
+        this.id = id;
+    }
+
+    public BigInteger getDocumentId() {
+        return documentId;
+    }
+
+    public void setDocumentId(BigInteger documentId) {
+        this.documentId = documentId;
+    }
+
+    public BigInteger getKnowledgeId() {
+        return knowledgeId;
+    }
+
+    public void setKnowledgeId(BigInteger knowledgeId) {
+        this.knowledgeId = knowledgeId;
+    }
+
+    public String getPhase() {
+        return phase;
+    }
+
+    public void setPhase(String phase) {
+        this.phase = phase;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    public String getProviderTaskId() {
+        return providerTaskId;
+    }
+
+    public void setProviderTaskId(String providerTaskId) {
+        this.providerTaskId = providerTaskId;
+    }
+
+    public Map<String, Object> getPayloadJson() {
+        return payloadJson == null ? new LinkedHashMap<String, Object>() : payloadJson;
+    }
+
+    public void setPayloadJson(Map<String, Object> payloadJson) {
+        this.payloadJson = payloadJson == null ? new LinkedHashMap<String, Object>() : payloadJson;
+    }
+
+    public String getErrorSummary() {
+        return errorSummary;
+    }
+
+    public void setErrorSummary(String errorSummary) {
+        this.errorSummary = errorSummary;
+    }
+
+    public Date getStartedAt() {
+        return startedAt;
+    }
+
+    public void setStartedAt(Date startedAt) {
+        this.startedAt = startedAt;
+    }
+
+    public Date getFinishedAt() {
+        return finishedAt;
+    }
+
+    public void setFinishedAt(Date finishedAt) {
+        this.finishedAt = finishedAt;
+    }
+
+    @Override
+    public Date getCreated() {
+        return created;
+    }
+
+    @Override
+    public void setCreated(Date created) {
+        this.created = created;
+    }
+
+    public BigInteger getCreatedBy() {
+        return createdBy;
+    }
+
+    public void setCreatedBy(BigInteger createdBy) {
+        this.createdBy = createdBy;
+    }
+
+    @Override
+    public Date getModified() {
+        return modified;
+    }
+
+    @Override
+    public void setModified(Date modified) {
+        this.modified = modified;
+    }
+
+    public BigInteger getModifiedBy() {
+        return modifiedBy;
+    }
+
+    public void setModifiedBy(BigInteger modifiedBy) {
+        this.modifiedBy = modifiedBy;
+    }
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/entity/base/DocumentBase.java

@@ -72,6 +72,48 @@ public class DocumentBase extends DateEntity implements Serializable {
     @Column(typeHandler = FastjsonTypeHandler.class, comment = "其他配置项")
     private Map<String, Object> options;
 
+    /**
+     * 处理状态
+     */
+    @Column(comment = "处理状态")
+    private String processStatus;
+
+    /**
+     * 总分块数
+     */
+    @Column(comment = "总分块数")
+    private Integer totalChunks;
+
+    /**
+     * 已完成分块数
+     */
+    @Column(comment = "已完成分块数")
+    private Integer completedChunks;
+
+    /**
+     * 失败分块数
+     */
+    @Column(comment = "失败分块数")
+    private Integer failedChunks;
+
+    /**
+     * 处理进度百分比
+     */
+    @Column(comment = "处理进度百分比")
+    private Integer progressPercent;
+
+    /**
+     * 最近任务错误摘要
+     */
+    @Column(comment = "最近任务错误摘要")
+    private String lastTaskError;
+
+    /**
+     * 任务状态更新时间
+     */
+    @Column(comment = "任务状态更新时间")
+    private Date taskModifiedAt;
+
     /**
      * 创建时间
      */
@@ -176,6 +218,62 @@ public class DocumentBase extends DateEntity implements Serializable {
         this.options = options;
     }
 
+    public String getProcessStatus() {
+        return processStatus;
+    }
+
+    public void setProcessStatus(String processStatus) {
+        this.processStatus = processStatus;
+    }
+
+    public Integer getTotalChunks() {
+        return totalChunks;
+    }
+
+    public void setTotalChunks(Integer totalChunks) {
+        this.totalChunks = totalChunks;
+    }
+
+    public Integer getCompletedChunks() {
+        return completedChunks;
+    }
+
+    public void setCompletedChunks(Integer completedChunks) {
+        this.completedChunks = completedChunks;
+    }
+
+    public Integer getFailedChunks() {
+        return failedChunks;
+    }
+
+    public void setFailedChunks(Integer failedChunks) {
+        this.failedChunks = failedChunks;
+    }
+
+    public Integer getProgressPercent() {
+        return progressPercent;
+    }
+
+    public void setProgressPercent(Integer progressPercent) {
+        this.progressPercent = progressPercent;
+    }
+
+    public String getLastTaskError() {
+        return lastTaskError;
+    }
+
+    public void setLastTaskError(String lastTaskError) {
+        this.lastTaskError = lastTaskError;
+    }
+
+    public Date getTaskModifiedAt() {
+        return taskModifiedAt;
+    }
+
+    public void setTaskModifiedAt(Date taskModifiedAt) {
+        this.taskModifiedAt = taskModifiedAt;
+    }
+
     public Date getCreated() {
         return created;
     }

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/enums/DocumentImportTaskPhase.java

@@ -0,0 +1,20 @@
+package tech.easyflow.ai.enums;
+
+/**
+ * 文档导入任务阶段。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+public enum DocumentImportTaskPhase {
+
+    /**
+     * 文档解析阶段。
+     */
+    PARSE,
+
+    /**
+     * 向量化阶段。
+     */
+    INDEX
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/enums/DocumentImportTaskStatus.java

@@ -0,0 +1,30 @@
+package tech.easyflow.ai.enums;
+
+/**
+ * 文档导入任务状态。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+public enum DocumentImportTaskStatus {
+
+    /**
+     * 已创建，等待执行。
+     */
+    PENDING,
+
+    /**
+     * 正在执行。
+     */
+    RUNNING,
+
+    /**
+     * 执行失败。
+     */
+    FAILED,
+
+    /**
+     * 执行完成。
+     */
+    COMPLETED
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/enums/DocumentProcessStatus.java

@@ -0,0 +1,59 @@
+package tech.easyflow.ai.enums;
+
+/**
+ * 文档处理状态。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+public enum DocumentProcessStatus {
+
+    /**
+     * 已上传，尚未进入异步处理。
+     */
+    UPLOADED,
+
+    /**
+     * 解析中。
+     */
+    PARSING,
+
+    /**
+     * 解析失败。
+     */
+    PARSE_FAILED,
+
+    /**
+     * 可继续配置分块。
+     */
+    READY_FOR_SEGMENT,
+
+    /**
+     * 已确认分块，可开始向量化。
+     */
+    READY_FOR_INDEX,
+
+    /**
+     * 向量化处理中。
+     */
+    INDEXING,
+
+    /**
+     * 向量化失败。
+     */
+    INDEX_FAILED,
+
+    /**
+     * 全流程完成。
+     */
+    COMPLETED;
+
+    /**
+     * 判断当前状态是否属于运行中状态。
+     *
+     * @return 是否运行中
+     */
+    public boolean isProcessing() {
+        return this == PARSING || this == INDEXING;
+    }
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/mapper/DocumentImportTaskMapper.java

@@ -0,0 +1,13 @@
+package tech.easyflow.ai.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import tech.easyflow.ai.entity.DocumentImportTask;
+
+/**
+ * 文档导入任务映射层。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+public interface DocumentImportTaskMapper extends BaseMapper<DocumentImportTask> {
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/rag/KnowledgeRetrievalRequest.java

@@ -9,6 +9,7 @@ public class KnowledgeRetrievalRequest {
     private BigInteger knowledgeId;
     private String query;
     private Integer limit;
+    private Double minSimilarity;
     private RetrievalMode retrievalMode = RetrievalMode.HYBRID;
     private String callerType;
     private String callerId;
@@ -37,6 +38,24 @@ public class KnowledgeRetrievalRequest {
         this.limit = limit;
     }
 
+    /**
+     * 返回检索时使用的最小相似度阈值。
+     *
+     * @return 最小相似度阈值
+     */
+    public Double getMinSimilarity() {
+        return minSimilarity;
+    }
+
+    /**
+     * 设置检索时使用的最小相似度阈值。
+     *
+     * @param minSimilarity 最小相似度阈值
+     */
+    public void setMinSimilarity(Double minSimilarity) {
+        this.minSimilarity = minSimilarity;
+    }
+
     public RetrievalMode getRetrievalMode() {
         return retrievalMode;
     }

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/DocumentImportTaskService.java

@@ -0,0 +1,13 @@
+package tech.easyflow.ai.service;
+
+import com.mybatisflex.core.service.IService;
+import tech.easyflow.ai.entity.DocumentImportTask;
+
+/**
+ * 文档导入任务服务。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+public interface DocumentImportTaskService extends IService<DocumentImportTask> {
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/DocumentService.java

@@ -32,4 +32,16 @@ public interface DocumentService extends IService<Document> {
     Result<DocumentImportDtos.PreviewResponse> previewImport(DocumentImportDtos.PreviewRequest request);
 
     Result<DocumentImportDtos.CommitResponse> commitImport(DocumentImportDtos.CommitRequest request);
+
+    Result<DocumentImportDtos.TaskCreateResponse> createImportTask(DocumentImportDtos.TaskCreateRequest request);
+
+    Result<DocumentImportDtos.TaskDetailResponse> getImportTaskDetail(BigInteger taskId);
+
+    Result<DocumentImportDtos.PreviewResponse> previewImportTask(DocumentImportDtos.PreviewRequest request);
+
+    Result<DocumentImportDtos.TaskStartIndexResponse> startIndexTask(DocumentImportDtos.TaskStartIndexRequest request);
+
+    Result<DocumentImportDtos.TaskStartIndexResponse> retryParseTask(DocumentImportDtos.TaskRetryRequest request);
+
+    Result<DocumentImportDtos.TaskStartIndexResponse> retryIndexTask(DocumentImportDtos.TaskRetryRequest request);
 }

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/impl/DocumentCollectionServiceImpl.java

@@ -30,9 +30,11 @@ import tech.easyflow.ai.entity.DocumentChunk;
 import tech.easyflow.ai.entity.DocumentCollection;
 import tech.easyflow.ai.entity.FaqItem;
 import tech.easyflow.ai.entity.Model;
+import tech.easyflow.ai.enums.DocumentProcessStatus;
 import tech.easyflow.ai.enums.PublishStatus;
 import tech.easyflow.ai.mapper.DocumentChunkMapper;
 import tech.easyflow.ai.mapper.DocumentCollectionMapper;
+import tech.easyflow.ai.mapper.DocumentMapper;
 import tech.easyflow.ai.mapper.FaqItemMapper;
 import tech.easyflow.ai.rag.KnowledgeRetrievalRequest;
 import tech.easyflow.ai.service.DocumentCollectionService;
@@ -71,6 +73,8 @@ public class DocumentCollectionServiceImpl extends ServiceImpl<DocumentCollectio
 
     private static final Logger LOG = LoggerFactory.getLogger(DocumentCollectionServiceImpl.class);
     private static final int MAX_FAQ_IMAGES_IN_PROMPT = 3;
+    private static final int INTERNAL_RECALL_MULTIPLIER = 5;
+    private static final int MAX_INTERNAL_RECALL_LIMIT = 100;
 
     @Resource
     private ModelService llmService;
@@ -81,6 +85,9 @@ public class DocumentCollectionServiceImpl extends ServiceImpl<DocumentCollectio
     @Autowired
     private DocumentChunkMapper documentChunkMapper;
 
+    @Autowired
+    private DocumentMapper documentMapper;
+
     @Autowired
     private FaqItemMapper faqItemMapper;
 
@@ -111,24 +118,27 @@ public class DocumentCollectionServiceImpl extends ServiceImpl<DocumentCollectio
             throw new BusinessException("知识库不存在");
         }
 
-        int docRecallMaxNum = readIntegerOption(documentCollection, KEY_DOC_RECALL_MAX_NUM, 5);
-        float minSimilarity = readFloatOption(documentCollection, KEY_SIMILARITY_THRESHOLD, 0.6F);
+        int docRecallMaxNum = resolveDocRecallMaxNum(request, documentCollection);
+        int internalRecallLimit = resolveInternalRecallLimit(docRecallMaxNum);
+        float minSimilarity = resolveMinSimilarity(request, documentCollection);
 
         RagQuery ragQuery = new RagQuery();
         ragQuery.setQuery(keyword);
         ragQuery.setRetrievalMode(retrievalMode);
-        ragQuery.setTopK(docRecallMaxNum);
+        ragQuery.setTopK(internalRecallLimit);
         ragQuery.setMinScore((double) minSimilarity);
 
         RagRetrievalExecutor retrievalExecutor = new RagRetrievalExecutor(
-            buildVectorRetriever(documentCollection, docRecallMaxNum, retrievalMode == RetrievalMode.VECTOR ? minSimilarity : null),
-            buildKeywordRetriever(documentCollection, docRecallMaxNum),
+            buildVectorRetriever(documentCollection, internalRecallLimit, retrievalMode == RetrievalMode.VECTOR ? minSimilarity : null),
+            buildKeywordRetriever(documentCollection, internalRecallLimit),
             new RrfFusionStrategy()
         );
 
         RagRetrievalResult retrievalResult = retrievalExecutor.retrieve(ragQuery);
-        List<Document> searchDocuments = toDocuments(retrievalResult.getHits());
-        fillSearchContent(documentCollection, searchDocuments);
+        List<Document> searchDocuments = prepareSearchDocuments(
+            documentCollection,
+            toDocuments(retrievalResult.getHits())
+        );
         if (searchDocuments.isEmpty()) {
             return Collections.emptyList();
         }
@@ -138,7 +148,10 @@ public class DocumentCollectionServiceImpl extends ServiceImpl<DocumentCollectio
         if (rerankModel != null) {
             try {
                 RagRetrievalResult rerankResult = retrievalExecutor.rerank(keyword, toRagHits(searchDocuments), rerankModel, docRecallMaxNum);
-                searchDocuments = toDocuments(rerankResult.getHits());
+                searchDocuments = prepareSearchDocuments(
+                    documentCollection,
+                    toDocuments(rerankResult.getHits())
+                );
                 reranked = true;
             } catch (RerankException e) {
                 LOG.warn("Rerank failed for collectionId={}, modelId={}, fallback to retrieved results. message={}",
@@ -320,6 +333,84 @@ public class DocumentCollectionServiceImpl extends ServiceImpl<DocumentCollectio
         return !reranked && retrievalMode == RetrievalMode.VECTOR;
     }
 
+    /**
+     * 解析本次查询使用的召回上限，优先采用请求参数，其次回退到知识库默认配置。
+     *
+     * @param request 查询请求
+     * @param documentCollection 知识库实体
+     * @return 规范化后的召回上限
+     */
+    private int resolveDocRecallMaxNum(KnowledgeRetrievalRequest request, DocumentCollection documentCollection) {
+        Integer requestLimit = request == null ? null : request.getLimit();
+        if (requestLimit != null) {
+            return Math.max(requestLimit, 1);
+        }
+        return readIntegerOption(documentCollection, KEY_DOC_RECALL_MAX_NUM, 5);
+    }
+
+    /**
+     * 解析本次查询使用的最小相似度阈值，优先采用请求参数，其次回退到知识库默认配置。
+     *
+     * @param request 查询请求
+     * @param documentCollection 知识库实体
+     * @return 规范化后的最小相似度
+     */
+    private float resolveMinSimilarity(KnowledgeRetrievalRequest request, DocumentCollection documentCollection) {
+        Double requestMinSimilarity = request == null ? null : request.getMinSimilarity();
+        if (requestMinSimilarity != null) {
+            double normalizedValue = Math.max(0D, Math.min(requestMinSimilarity, 1D));
+            return (float) normalizedValue;
+        }
+        return readFloatOption(documentCollection, KEY_SIMILARITY_THRESHOLD, 0.6F);
+    }
+
+    /**
+     * 计算内部候选召回上限。
+     *
+     * @param docRecallMaxNum 业务召回上限
+     * @return 内部候选集上限
+     */
+    private int resolveInternalRecallLimit(int docRecallMaxNum) {
+        int normalizedLimit = Math.max(docRecallMaxNum, 1);
+        return Math.min(normalizedLimit * INTERNAL_RECALL_MULTIPLIER, MAX_INTERNAL_RECALL_LIMIT);
+    }
+
+    /**
+     * 在重排前过滤掉未完成文档对应的 chunk 命中，避免进行中的文档占用正式召回名额。
+     *
+     * @param documentCollection 知识库
+     * @param searchDocuments 当前召回结果
+     * @return 仅保留完成态文档命中的结果
+     */
+    private List<Document> prepareSearchDocuments(DocumentCollection documentCollection, List<Document> searchDocuments) {
+        if (searchDocuments == null || searchDocuments.isEmpty()) {
+            return Collections.emptyList();
+        }
+        if (documentCollection == null) {
+            return searchDocuments;
+        }
+        if (documentCollection.isFaqCollection()) {
+            fillSearchContent(documentCollection, searchDocuments);
+            return searchDocuments;
+        }
+        DocumentHitSnapshot hitSnapshot = loadDocumentHitSnapshot(documentCollection, searchDocuments);
+        if (hitSnapshot.isEmpty()) {
+            return Collections.emptyList();
+        }
+
+        return searchDocuments.stream()
+            .filter(Objects::nonNull)
+            .filter(item -> {
+                String content = hitSnapshot.findChunkContent(item.getId());
+                if (!StringUtil.hasText(content)) {
+                    return false;
+                }
+                item.setContent(content);
+                return true;
+            })
+            .collect(Collectors.toList());
+    }
+
     @Override
     public DocumentCollection getDetail(String idOrAlias) {
         DocumentCollection knowledge = null;
@@ -418,18 +509,93 @@ public class DocumentCollectionServiceImpl extends ServiceImpl<DocumentCollectio
             return;
         }
 
-        QueryWrapper queryWrapper = QueryWrapper.create();
-        queryWrapper.in(DocumentChunk::getId, ids);
-        queryWrapper.eq(DocumentChunk::getDocumentCollectionId, documentCollection.getId());
-        Map<String, DocumentChunk> chunkMap = documentChunkMapper.selectListByQuery(queryWrapper).stream()
-            .collect(Collectors.toMap(item -> item.getId().toString(), item -> item, (a, b) -> a));
-        searchDocuments.removeIf(item -> !chunkMap.containsKey(String.valueOf(item.getId())));
+        DocumentHitSnapshot hitSnapshot = loadDocumentHitSnapshot(documentCollection, searchDocuments);
         searchDocuments.forEach(item -> {
-            DocumentChunk documentChunk = chunkMap.get(String.valueOf(item.getId()));
-            if (documentChunk != null && !StringUtil.noText(documentChunk.getContent())) {
-                item.setContent(documentChunk.getContent());
-            }
+            item.setContent(hitSnapshot.findChunkContent(item.getId()));
         });
+        searchDocuments.removeIf(item -> !StringUtil.hasText(item.getContent()));
+    }
+
+    /**
+     * 批量加载命中 chunk 及其完成态父文档，供过滤和内容填充复用。
+     *
+     * @param documentCollection 知识库
+     * @param searchDocuments 检索命中
+     * @return 命中快照
+     */
+    private DocumentHitSnapshot loadDocumentHitSnapshot(DocumentCollection documentCollection, List<Document> searchDocuments) {
+        if (documentCollection == null || searchDocuments == null || searchDocuments.isEmpty()) {
+            return DocumentHitSnapshot.empty();
+        }
+        List<Serializable> chunkIds = searchDocuments.stream()
+            .map(Document::getId)
+            .filter(Objects::nonNull)
+            .map(item -> (Serializable) item)
+            .collect(Collectors.toList());
+        if (chunkIds.isEmpty()) {
+            return DocumentHitSnapshot.empty();
+        }
+
+        QueryWrapper chunkWrapper = QueryWrapper.create();
+        chunkWrapper.in(DocumentChunk::getId, chunkIds);
+        chunkWrapper.eq(DocumentChunk::getDocumentCollectionId, documentCollection.getId());
+        Map<String, DocumentChunk> chunkMap = documentChunkMapper.selectListByQuery(chunkWrapper).stream()
+            .collect(Collectors.toMap(item -> item.getId().toString(), item -> item, (a, b) -> a));
+        if (chunkMap.isEmpty()) {
+            return DocumentHitSnapshot.empty();
+        }
+
+        List<Serializable> documentIds = chunkMap.values().stream()
+            .map(DocumentChunk::getDocumentId)
+            .filter(Objects::nonNull)
+            .distinct()
+            .map(item -> (Serializable) item)
+            .collect(Collectors.toList());
+        if (documentIds.isEmpty()) {
+            return DocumentHitSnapshot.empty();
+        }
+
+        QueryWrapper documentWrapper = QueryWrapper.create();
+        documentWrapper.in(tech.easyflow.ai.entity.Document::getId, documentIds);
+        documentWrapper.eq(tech.easyflow.ai.entity.Document::getCollectionId, documentCollection.getId());
+        documentWrapper.eq(tech.easyflow.ai.entity.Document::getProcessStatus, DocumentProcessStatus.COMPLETED.name());
+        Map<String, tech.easyflow.ai.entity.Document> documentMap = documentMapper.selectListByQuery(documentWrapper).stream()
+            .collect(Collectors.toMap(item -> item.getId().toString(), item -> item, (a, b) -> a));
+        return new DocumentHitSnapshot(chunkMap, documentMap);
+    }
+
+    /**
+     * 文档检索命中的批量快照，避免过滤和填充阶段重复查询。
+     */
+    private static class DocumentHitSnapshot {
+
+        private final Map<String, DocumentChunk> chunkMap;
+        private final Map<String, tech.easyflow.ai.entity.Document> documentMap;
+
+        private DocumentHitSnapshot(Map<String, DocumentChunk> chunkMap,
+                                    Map<String, tech.easyflow.ai.entity.Document> documentMap) {
+            this.chunkMap = chunkMap == null ? Collections.emptyMap() : chunkMap;
+            this.documentMap = documentMap == null ? Collections.emptyMap() : documentMap;
+        }
+
+        private static DocumentHitSnapshot empty() {
+            return new DocumentHitSnapshot(Collections.emptyMap(), Collections.emptyMap());
+        }
+
+        private boolean isEmpty() {
+            return chunkMap.isEmpty() || documentMap.isEmpty();
+        }
+
+        private String findChunkContent(Object chunkId) {
+            DocumentChunk documentChunk = chunkMap.get(String.valueOf(chunkId));
+            if (documentChunk == null || documentChunk.getDocumentId() == null) {
+                return null;
+            }
+            if (!documentMap.containsKey(String.valueOf(documentChunk.getDocumentId()))) {
+                return null;
+            }
+            return StringUtil.noText(documentChunk.getContent()) ? null : documentChunk.getContent();
+        }
     }
 
     private String buildFaqPromptContent(FaqItem faqItem, List<Map<String, String>> images) {

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/impl/DocumentImportTaskServiceImpl.java

@@ -0,0 +1,18 @@
+package tech.easyflow.ai.service.impl;
+
+import com.mybatisflex.spring.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+import tech.easyflow.ai.entity.DocumentImportTask;
+import tech.easyflow.ai.mapper.DocumentImportTaskMapper;
+import tech.easyflow.ai.service.DocumentImportTaskService;
+
+/**
+ * 文档导入任务服务实现。
+ *
+ * @author Codex
+ * @since 2026-04-14
+ */
+@Service
+public class DocumentImportTaskServiceImpl extends ServiceImpl<DocumentImportTaskMapper, DocumentImportTask>
+    implements DocumentImportTaskService {
+}

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/impl/DocumentServiceImpl.java

@@ -34,7 +34,9 @@ import tech.easyflow.ai.config.SearcherFactory;
 import tech.easyflow.ai.documentimport.DocumentImportDtos;
 import tech.easyflow.ai.documentimport.DocumentImportKeys;
 import tech.easyflow.ai.documentimport.DocumentImportPreviewService;
+import tech.easyflow.ai.documentimport.task.KnowledgeDocumentImportTaskAppService;
 import tech.easyflow.ai.entity.*;
+import tech.easyflow.ai.enums.DocumentProcessStatus;
 import tech.easyflow.ai.mapper.DocumentChunkMapper;
 import tech.easyflow.ai.mapper.DocumentMapper;
 import tech.easyflow.ai.service.DocumentChunkService;
@@ -69,6 +71,7 @@ import static tech.easyflow.ai.entity.table.DocumentTableDef.DOCUMENT;
 @Service("AiService")
 public class DocumentServiceImpl extends ServiceImpl<DocumentMapper, Document> implements DocumentService {
     protected Logger Log = LoggerFactory.getLogger(DocumentServiceImpl.class);
+    private static final String SOURCE_RANGES_KEY = "sourceRanges";
 
     @Resource
     private DocumentMapper documentMapper;
@@ -97,6 +100,9 @@ public class DocumentServiceImpl extends ServiceImpl<DocumentMapper, Document> i
     @Autowired
     private DocumentImportPreviewService documentImportPreviewService;
 
+    @Autowired
+    private KnowledgeDocumentImportTaskAppService importTaskAppService;
+
     @Override
     public Page<Document> getDocumentList(String knowledgeId, int pageSize, int pageNum, String fileName) {
         QueryWrapper queryWrapper=QueryWrapper.create()
@@ -130,6 +136,13 @@ public class DocumentServiceImpl extends ServiceImpl<DocumentMapper, Document> i
         // 查询该文档对应哪些分割的字段，先删除
         QueryWrapper queryWrapperDocument = QueryWrapper.create().eq(Document::getId, id);
         Document oneByQuery = documentMapper.selectOneByQuery(queryWrapperDocument);
+        if (oneByQuery == null) {
+            return false;
+        }
+        if (DocumentProcessStatus.PARSING.name().equals(oneByQuery.getProcessStatus())
+            || DocumentProcessStatus.INDEXING.name().equals(oneByQuery.getProcessStatus())) {
+            throw new BusinessException("文档处理中，暂不允许删除");
+        }
         DocumentCollection knowledge = knowledgeService.getById(oneByQuery.getCollectionId());
         if (knowledge == null) {
             return false;
@@ -214,6 +227,12 @@ public class DocumentServiceImpl extends ServiceImpl<DocumentMapper, Document> i
         aiDocument.setChunkSize(documentCollectionSplitParams.getChunkSize());
         aiDocument.setOverlapSize(documentCollectionSplitParams.getOverlapSize());
         aiDocument.setTitle(fileOriginName);
+        aiDocument.setProcessStatus(DocumentProcessStatus.COMPLETED.name());
+        aiDocument.setTotalChunks(previewList.size());
+        aiDocument.setCompletedChunks(previewList.size());
+        aiDocument.setFailedChunks(0);
+        aiDocument.setProgressPercent(100);
+        aiDocument.setTaskModifiedAt(new Date());
         Map<String, Object> res = new HashMap<>();
 
             List<DocumentChunk> documentChunks = null;
@@ -334,10 +353,11 @@ public class DocumentServiceImpl extends ServiceImpl<DocumentMapper, Document> i
             item.setPreviewSessionId(sessionId);
             item.setFilePath(file.getFilePath());
             item.setFileName(file.getFileName());
+            item.setNormalizedContent(session.getAnalysis() == null ? null : session.getAnalysis().getNormalizedContent());
             item.setStrategyCode(session.getStrategyConfig().getStrategyCode());
             item.setStrategyLabel(ragIngestionService.toStrategyLabel(session.getStrategyConfig().getStrategyCode()));
             item.setAnalysis(session.getAnalysis());
-            item.setChunks(session.getPreviewChunks());
+            item.setChunks(toPreviewChunkResults(session.getPreviewChunks()));
             item.setTotalChunks(session.getPreviewChunks().size());
             item.setTotalWarnings(countWarnings(session.getPreviewChunks()));
             items.add(item);
@@ -398,6 +418,12 @@ public class DocumentServiceImpl extends ServiceImpl<DocumentMapper, Document> i
         document.setModified(new Date());
         document.setCreatedBy(BigInteger.valueOf(StpUtil.getLoginIdAsLong()));
         document.setModifiedBy(BigInteger.valueOf(StpUtil.getLoginIdAsLong()));
+        document.setProcessStatus(DocumentProcessStatus.COMPLETED.name());
+        document.setTotalChunks(session.getDocumentChunks().size());
+        document.setCompletedChunks(session.getDocumentChunks().size());
+        document.setFailedChunks(0);
+        document.setProgressPercent(100);
+        document.setTaskModifiedAt(new Date());
         for (DocumentChunk chunk : session.getDocumentChunks()) {
             chunk.setDocumentId(document.getId());
             chunk.setDocumentCollectionId(document.getCollectionId());
@@ -430,6 +456,7 @@ public class DocumentServiceImpl extends ServiceImpl<DocumentMapper, Document> i
 
         DocumentImportDtos.PreviewSession session = new DocumentImportDtos.PreviewSession();
         session.setKnowledgeId(knowledge.getId());
+        session.setDocumentId(document.getId());
         session.setFilePath(fileRequest.getFilePath());
         session.setFileName(fileRequest.getFileName());
         session.setSourceFormat(analysis.getSourceFormat());
@@ -656,6 +683,55 @@ public class DocumentServiceImpl extends ServiceImpl<DocumentMapper, Document> i
         return total;
     }
 
+    private List<DocumentImportDtos.PreviewChunkResult> toPreviewChunkResults(List<RagChunk> chunks) {
+        List<DocumentImportDtos.PreviewChunkResult> result = new ArrayList<>();
+        if (chunks == null) {
+            return result;
+        }
+        for (RagChunk chunk : chunks) {
+            DocumentImportDtos.PreviewChunkResult item = new DocumentImportDtos.PreviewChunkResult();
+            item.setAnswer(chunk.getAnswer());
+            item.setCharCount(chunk.getCharCount());
+            item.setChunkId(chunk.getChunkId());
+            item.setChunkType(chunk.getChunkType());
+            item.setContent(chunk.getContent());
+            item.setHeadingPath(chunk.getHeadingPath() == null ? new ArrayList<>() : new ArrayList<>(chunk.getHeadingPath()));
+            item.setPartNo(chunk.getPartNo());
+            item.setPartTotal(chunk.getPartTotal());
+            item.setQuestion(chunk.getQuestion());
+            item.setSourceLabel(chunk.getSourceLabel());
+            item.setTokenEstimate(chunk.getTokenEstimate());
+            item.setWarnings(chunk.getWarnings() == null ? new ArrayList<>() : new ArrayList<>(chunk.getWarnings()));
+            item.setSourceRanges(copySourceRanges(chunk));
+            result.add(item);
+        }
+        return result;
+    }
+
+    @SuppressWarnings("unchecked")
+    private List<DocumentImportDtos.PreviewSourceRange> copySourceRanges(RagChunk chunk) {
+        List<DocumentImportDtos.PreviewSourceRange> result = new ArrayList<>();
+        if (chunk == null || chunk.getOptions() == null) {
+            return result;
+        }
+        Object rawRanges = chunk.getOptions().get(SOURCE_RANGES_KEY);
+        if (!(rawRanges instanceof List<?> rangeList)) {
+            return result;
+        }
+        for (Object item : rangeList) {
+            if (!(item instanceof Map<?, ?> rangeMap)) {
+                continue;
+            }
+            DocumentImportDtos.PreviewSourceRange range = new DocumentImportDtos.PreviewSourceRange();
+            range.setStart(asInteger(rangeMap.get("start"), null));
+            range.setEnd(asInteger(rangeMap.get("end"), null));
+            if (range.getStart() != null && range.getEnd() != null) {
+                result.add(range);
+            }
+        }
+        return result;
+    }
+
     private StoreExecutionContext prepareStoreContext(Document entity) {
         DocumentCollection knowledge = knowledgeService.getById(entity.getCollectionId());
         if (knowledge == null) {
@@ -882,4 +958,34 @@ public class DocumentServiceImpl extends ServiceImpl<DocumentMapper, Document> i
         }
         return null;
     }
+
+    @Override
+    public Result<DocumentImportDtos.TaskCreateResponse> createImportTask(DocumentImportDtos.TaskCreateRequest request) {
+        return importTaskAppService.createImportTask(request);
+    }
+
+    @Override
+    public Result<DocumentImportDtos.TaskDetailResponse> getImportTaskDetail(BigInteger taskId) {
+        return importTaskAppService.getImportTaskDetail(taskId);
+    }
+
+    @Override
+    public Result<DocumentImportDtos.PreviewResponse> previewImportTask(DocumentImportDtos.PreviewRequest request) {
+        return importTaskAppService.previewImportTask(request);
+    }
+
+    @Override
+    public Result<DocumentImportDtos.TaskStartIndexResponse> startIndexTask(DocumentImportDtos.TaskStartIndexRequest request) {
+        return importTaskAppService.startIndexTask(request);
+    }
+
+    @Override
+    public Result<DocumentImportDtos.TaskStartIndexResponse> retryParseTask(DocumentImportDtos.TaskRetryRequest request) {
+        return importTaskAppService.retryParseTask(request);
+    }
+
+    @Override
+    public Result<DocumentImportDtos.TaskStartIndexResponse> retryIndexTask(DocumentImportDtos.TaskRetryRequest request) {
+        return importTaskAppService.retryIndexTask(request);
+    }
 }

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/impl/KnowledgeSharePermissionServiceImpl.java

@@ -37,6 +37,7 @@ public class KnowledgeSharePermissionServiceImpl implements KnowledgeSharePermis
             "/public-api/knowledge-share/detail",
             "/public-api/knowledge-share/document/page",
             "/public-api/knowledge-share/document/download",
+            "/public-api/knowledge-share/document/import/task/detail",
             "/public-api/knowledge-share/documentChunk/page",
             "/public-api/knowledge-share/faq/page",
             "/public-api/knowledge-share/faq/detail"
@@ -48,6 +49,11 @@ public class KnowledgeSharePermissionServiceImpl implements KnowledgeSharePermis
             "/public-api/knowledge-share/document/import/analyze",
             "/public-api/knowledge-share/document/import/preview",
             "/public-api/knowledge-share/document/import/commit",
+            "/public-api/knowledge-share/document/import/task/create",
+            "/public-api/knowledge-share/document/import/task/preview",
+            "/public-api/knowledge-share/document/import/task/startIndex",
+            "/public-api/knowledge-share/document/import/task/retryParse",
+            "/public-api/knowledge-share/document/import/task/retryIndex",
             "/public-api/knowledge-share/faq/save"
         ));
         URI_SCOPE_MAPPING.put(KnowledgeShareActionScope.CONTENT_UPDATE.name(), List.of(

easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/vo/KnowledgeShareViewDetail.java

@@ -0,0 +1,44 @@
+package tech.easyflow.ai.vo;
+
+import tech.easyflow.ai.entity.DocumentCollection;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 知识库分享页详情视图。
+ *
+ * @author Codex
+ * @since 2026-04-15
+ */
+public class KnowledgeShareViewDetail implements Serializable {
+
+    /**
+     * 当前分享对应的知识库。
+     */
+    private DocumentCollection knowledge;
+
+    /**
+     * 当前分享授权范围。
+     */
+    private List<String> permissionScopes = new ArrayList<String>();
+
+    public DocumentCollection getKnowledge() {
+        return knowledge;
+    }
+
+    public void setKnowledge(DocumentCollection knowledge) {
+        this.knowledge = knowledge;
+    }
+
+    public List<String> getPermissionScopes() {
+        return permissionScopes;
+    }
+
+    public void setPermissionScopes(List<String> permissionScopes) {
+        this.permissionScopes = permissionScopes == null
+            ? new ArrayList<String>()
+            : new ArrayList<String>(permissionScopes);
+    }
+}

easyflow-modules/easyflow-module-ai/src/test/java/tech/easyflow/ai/documentimport/task/KnowledgeDocumentImportTaskAppServiceTest.java

@@ -0,0 +1,148 @@
+package tech.easyflow.ai.documentimport.task;
+
+import org.junit.Assert;
+import org.junit.Test;
+import tech.easyflow.ai.entity.DocumentImportTask;
+import tech.easyflow.ai.enums.DocumentImportTaskStatus;
+import tech.easyflow.ai.enums.DocumentProcessStatus;
+import tech.easyflow.ai.mapper.DocumentMapper;
+import tech.easyflow.ai.service.DocumentImportTaskService;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+import java.math.BigInteger;
+import java.util.concurrent.atomic.AtomicReference;
+
+/**
+ * {@link KnowledgeDocumentImportTaskAppService} 回归测试。
+ *
+ * @author Codex
+ * @since 2026-04-15
+ */
+public class KnowledgeDocumentImportTaskAppServiceTest {
+
+    /**
+     * 验证向量化失败会按整文档失败语义重置进度，并刷新任务错误信息。
+     *
+     * @throws Exception 反射调用异常
+     */
+    @Test
+    public void markIndexFailedShouldResetProgressAndPersistLatestError() throws Exception {
+        BigInteger documentId = BigInteger.valueOf(10);
+        BigInteger knowledgeId = BigInteger.valueOf(20);
+
+        tech.easyflow.ai.entity.Document persistedDocument = new tech.easyflow.ai.entity.Document();
+        persistedDocument.setId(documentId);
+        persistedDocument.setCollectionId(knowledgeId);
+        persistedDocument.setProcessStatus(DocumentProcessStatus.INDEXING.name());
+        persistedDocument.setTotalChunks(8);
+        persistedDocument.setCompletedChunks(5);
+        persistedDocument.setFailedChunks(1);
+        persistedDocument.setProgressPercent(63);
+        persistedDocument.setLastTaskError("旧错误");
+
+        AtomicReference<tech.easyflow.ai.entity.Document> updatedDocumentRef = new AtomicReference<tech.easyflow.ai.entity.Document>();
+        AtomicReference<DocumentImportTask> updatedTaskRef = new AtomicReference<DocumentImportTask>();
+
+        KnowledgeDocumentImportTaskAppService service = new KnowledgeDocumentImportTaskAppService();
+        setField(service, "documentMapper", mockDocumentMapper(persistedDocument, updatedDocumentRef));
+        setField(service, "documentImportTaskService", mockDocumentImportTaskService(updatedTaskRef));
+        setField(service, "documentImportTaskStatusStreamService", new NoopTaskStatusStreamService());
+
+        DocumentImportTask task = new DocumentImportTask();
+        task.setId(BigInteger.valueOf(30));
+        task.setDocumentId(documentId);
+        task.setKnowledgeId(knowledgeId);
+        task.setStatus(DocumentImportTaskStatus.RUNNING.name());
+        task.setErrorSummary("旧错误");
+
+        tech.easyflow.ai.entity.Document inputDocument = new tech.easyflow.ai.entity.Document();
+        inputDocument.setId(documentId);
+        inputDocument.setCollectionId(knowledgeId);
+
+        Method method = KnowledgeDocumentImportTaskAppService.class.getDeclaredMethod(
+            "markIndexFailed",
+            DocumentImportTask.class,
+            tech.easyflow.ai.entity.Document.class,
+            String.class
+        );
+        method.setAccessible(true);
+        method.invoke(service, task, inputDocument, "新错误");
+
+        tech.easyflow.ai.entity.Document updatedDocument = updatedDocumentRef.get();
+        Assert.assertNotNull(updatedDocument);
+        Assert.assertEquals(DocumentProcessStatus.INDEX_FAILED.name(), updatedDocument.getProcessStatus());
+        Assert.assertEquals(Integer.valueOf(0), updatedDocument.getCompletedChunks());
+        Assert.assertEquals(Integer.valueOf(8), updatedDocument.getFailedChunks());
+        Assert.assertEquals(Integer.valueOf(0), updatedDocument.getProgressPercent());
+        Assert.assertEquals("新错误", updatedDocument.getLastTaskError());
+
+        DocumentImportTask updatedTask = updatedTaskRef.get();
+        Assert.assertNotNull(updatedTask);
+        Assert.assertEquals(DocumentImportTaskStatus.FAILED.name(), updatedTask.getStatus());
+        Assert.assertEquals("新错误", updatedTask.getErrorSummary());
+    }
+
+    private static DocumentMapper mockDocumentMapper(tech.easyflow.ai.entity.Document persistedDocument,
+                                                     AtomicReference<tech.easyflow.ai.entity.Document> updatedDocumentRef) {
+        return (DocumentMapper) Proxy.newProxyInstance(
+            DocumentMapper.class.getClassLoader(),
+            new Class<?>[]{DocumentMapper.class},
+            (proxy, method, args) -> {
+                if ("selectOneById".equals(method.getName())) {
+                    return persistedDocument;
+                }
+                if ("update".equals(method.getName())) {
+                    updatedDocumentRef.set((tech.easyflow.ai.entity.Document) args[0]);
+                    return 1;
+                }
+                return defaultValue(method.getReturnType());
+            }
+        );
+    }
+
+    private static DocumentImportTaskService mockDocumentImportTaskService(AtomicReference<DocumentImportTask> updatedTaskRef) {
+        return (DocumentImportTaskService) Proxy.newProxyInstance(
+            DocumentImportTaskService.class.getClassLoader(),
+            new Class<?>[]{DocumentImportTaskService.class},
+            (proxy, method, args) -> {
+                if ("updateById".equals(method.getName())) {
+                    updatedTaskRef.set((DocumentImportTask) args[0]);
+                    return true;
+                }
+                return defaultValue(method.getReturnType());
+            }
+        );
+    }
+
+    private static void setField(Object target, String fieldName, Object value) throws Exception {
+        Field field = KnowledgeDocumentImportTaskAppService.class.getDeclaredField(fieldName);
+        field.setAccessible(true);
+        field.set(target, value);
+    }
+
+    private static Object defaultValue(Class<?> returnType) {
+        if (returnType == boolean.class) {
+            return false;
+        }
+        if (returnType == int.class) {
+            return 0;
+        }
+        if (returnType == long.class) {
+            return 0L;
+        }
+        return null;
+    }
+
+    /**
+     * 测试用 SSE 推送桩，避免依赖线程池和真实推送。
+     */
+    private static class NoopTaskStatusStreamService extends DocumentImportTaskStatusStreamService {
+
+        @Override
+        public void publishAfterCommit(BigInteger documentId) {
+            // no-op
+        }
+    }
+}

easyflow-modules/easyflow-module-ai/src/test/java/tech/easyflow/ai/service/impl/DocumentCollectionServiceImplTest.java

@@ -0,0 +1,238 @@
+package tech.easyflow.ai.service.impl;
+
+import com.easyagents.core.document.Document;
+import com.easyagents.search.engine.service.DocumentSearcher;
+import com.easyagents.search.engine.service.KeywordSearchRequest;
+import org.junit.Assert;
+import org.junit.Test;
+import org.springframework.beans.factory.ObjectProvider;
+import tech.easyflow.ai.config.SearcherFactory;
+import tech.easyflow.ai.enums.DocumentProcessStatus;
+import tech.easyflow.ai.mapper.DocumentChunkMapper;
+import tech.easyflow.ai.mapper.DocumentMapper;
+
+import java.io.Serializable;
+import java.lang.reflect.Field;
+import java.lang.reflect.Proxy;
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static tech.easyflow.ai.entity.DocumentCollection.KEY_DOC_RECALL_MAX_NUM;
+import static tech.easyflow.ai.entity.DocumentCollection.KEY_SIMILARITY_THRESHOLD;
+
+/**
+ * {@link DocumentCollectionServiceImpl} 回归测试。
+ *
+ * @author Codex
+ * @since 2026-04-15
+ */
+public class DocumentCollectionServiceImplTest {
+
+    /**
+     * 验证检索结果会在重排前过滤掉未完成文档，避免高分进行中文档挤占最终名额。
+     *
+     * @throws Exception 反射注入异常
+     */
+    @Test
+    public void searchShouldFilterNonCompletedChunksBeforeFinalTopK() throws Exception {
+        BigInteger knowledgeId = BigInteger.ONE;
+        BigInteger completedDocumentId = BigInteger.valueOf(101);
+        BigInteger indexingDocumentId = BigInteger.valueOf(102);
+        BigInteger completedChunkId = BigInteger.valueOf(1001);
+        BigInteger indexingChunkId = BigInteger.valueOf(1002);
+
+        tech.easyflow.ai.entity.DocumentCollection collection = new tech.easyflow.ai.entity.DocumentCollection();
+        collection.setId(knowledgeId);
+        collection.setCollectionType(tech.easyflow.ai.entity.DocumentCollection.TYPE_DOCUMENT);
+        collection.setOptions(new HashMap<String, Object>() {{
+            put(KEY_DOC_RECALL_MAX_NUM, 1);
+            put(KEY_SIMILARITY_THRESHOLD, BigDecimal.ZERO);
+        }});
+
+        tech.easyflow.ai.entity.DocumentChunk completedChunk = new tech.easyflow.ai.entity.DocumentChunk();
+        completedChunk.setId(completedChunkId);
+        completedChunk.setDocumentId(completedDocumentId);
+        completedChunk.setDocumentCollectionId(knowledgeId);
+        completedChunk.setContent("completed chunk");
+
+        tech.easyflow.ai.entity.DocumentChunk indexingChunk = new tech.easyflow.ai.entity.DocumentChunk();
+        indexingChunk.setId(indexingChunkId);
+        indexingChunk.setDocumentId(indexingDocumentId);
+        indexingChunk.setDocumentCollectionId(knowledgeId);
+        indexingChunk.setContent("indexing chunk");
+
+        tech.easyflow.ai.entity.Document completedDocument = new tech.easyflow.ai.entity.Document();
+        completedDocument.setId(completedDocumentId);
+        completedDocument.setCollectionId(knowledgeId);
+        completedDocument.setProcessStatus(DocumentProcessStatus.COMPLETED.name());
+        completedDocument.setTitle("completed");
+
+        TestKeywordSearcher searcher = new TestKeywordSearcher(List.of(
+            buildHit(indexingChunkId, 0.99D),
+            buildHit(completedChunkId, 0.75D)
+        ));
+
+        DocumentCollectionServiceImpl service = new TestDocumentCollectionService(collection);
+        setField(service, "searcherFactory", new SearcherFactory(new StaticObjectProvider<DocumentSearcher>(searcher)));
+        setField(service, "documentChunkMapper", mockDocumentChunkMapper(completedChunk, indexingChunk));
+        setField(service, "documentMapper", mockDocumentMapper(completedDocument));
+
+        tech.easyflow.ai.rag.KnowledgeRetrievalRequest request = new tech.easyflow.ai.rag.KnowledgeRetrievalRequest();
+        request.setKnowledgeId(knowledgeId);
+        request.setQuery("test-query");
+        request.setRetrievalMode(com.easyagents.rag.retrieval.RetrievalMode.KEYWORD);
+
+        List<Document> result = service.search(request);
+
+        Assert.assertEquals("内部关键词召回应扩容到业务 topK 的 5 倍", 5, searcher.lastRequestCount);
+        Assert.assertEquals("知识库过滤后只应保留完成态文档", 1, result.size());
+        Assert.assertEquals(completedChunkId, result.get(0).getId());
+        Assert.assertEquals("completed chunk", result.get(0).getContent());
+        Assert.assertEquals(String.valueOf(knowledgeId), searcher.lastKnowledgeId);
+    }
+
+    private static Document buildHit(BigInteger id, double score) {
+        Document document = new Document();
+        document.setId(id);
+        document.setScore(score);
+        document.setContent("raw-hit-" + id);
+        return document;
+    }
+
+    private static DocumentChunkMapper mockDocumentChunkMapper(tech.easyflow.ai.entity.DocumentChunk... chunks) {
+        Map<String, tech.easyflow.ai.entity.DocumentChunk> chunkMap = new HashMap<String, tech.easyflow.ai.entity.DocumentChunk>();
+        for (tech.easyflow.ai.entity.DocumentChunk chunk : chunks) {
+            chunkMap.put(String.valueOf(chunk.getId()), chunk);
+        }
+        return (DocumentChunkMapper) Proxy.newProxyInstance(
+            DocumentChunkMapper.class.getClassLoader(),
+            new Class<?>[]{DocumentChunkMapper.class},
+            (proxy, method, args) -> {
+                if ("selectListByQuery".equals(method.getName())) {
+                    return List.copyOf(chunkMap.values());
+                }
+                return defaultValue(method.getReturnType());
+            }
+        );
+    }
+
+    private static DocumentMapper mockDocumentMapper(tech.easyflow.ai.entity.Document completedDocument) {
+        return (DocumentMapper) Proxy.newProxyInstance(
+            DocumentMapper.class.getClassLoader(),
+            new Class<?>[]{DocumentMapper.class},
+            (proxy, method, args) -> {
+                if ("selectListByQuery".equals(method.getName())) {
+                    return List.of(completedDocument);
+                }
+                return defaultValue(method.getReturnType());
+            }
+        );
+    }
+
+    private static void setField(Object target, String fieldName, Object value) throws Exception {
+        Field field = DocumentCollectionServiceImpl.class.getDeclaredField(fieldName);
+        field.setAccessible(true);
+        field.set(target, value);
+    }
+
+    private static Object defaultValue(Class<?> returnType) {
+        if (returnType == boolean.class) {
+            return false;
+        }
+        if (returnType == int.class) {
+            return 0;
+        }
+        if (returnType == long.class) {
+            return 0L;
+        }
+        return null;
+    }
+
+    /**
+     * 固定返回测试知识库实体，避免依赖数据库。
+     */
+    private static class TestDocumentCollectionService extends DocumentCollectionServiceImpl {
+
+        private final tech.easyflow.ai.entity.DocumentCollection collection;
+
+        private TestDocumentCollectionService(tech.easyflow.ai.entity.DocumentCollection collection) {
+            this.collection = collection;
+        }
+
+        @Override
+        public tech.easyflow.ai.entity.DocumentCollection getById(Serializable id) {
+            return collection;
+        }
+    }
+
+    /**
+     * 记录关键词检索请求参数的搜索器桩实现。
+     */
+    private static class TestKeywordSearcher implements DocumentSearcher {
+
+        private final List<Document> documents;
+        private int lastRequestCount;
+        private String lastKnowledgeId;
+
+        private TestKeywordSearcher(List<Document> documents) {
+            this.documents = documents;
+        }
+
+        @Override
+        public boolean addDocument(Document document) {
+            return true;
+        }
+
+        @Override
+        public boolean deleteDocument(Object id) {
+            return true;
+        }
+
+        @Override
+        public boolean updateDocument(Document document) {
+            return true;
+        }
+
+        @Override
+        public List<Document> searchDocuments(KeywordSearchRequest request) {
+            this.lastRequestCount = request.getCount();
+            this.lastKnowledgeId = request.getKnowledgeId();
+            return documents;
+        }
+    }
+
+    /**
+     * 最小 ObjectProvider 实现，仅服务搜索器工厂测试注入。
+     */
+    private static class StaticObjectProvider<T> implements ObjectProvider<T> {
+
+        private final T value;
+
+        private StaticObjectProvider(T value) {
+            this.value = value;
+        }
+
+        @Override
+        public T getObject(Object... args) {
+            return value;
+        }
+
+        @Override
+        public T getIfAvailable() {
+            return value;
+        }
+
+        @Override
+        public T getIfUnique() {
+            return value;
+        }
+
+        @Override
+        public T getObject() {
+            return value;
+        }
+    }
+}

easyflow-starter/easyflow-starter-all/src/main/java/tech/easyflow/starter/MainApplication.java

@@ -1,13 +1,22 @@
 package tech.easyflow.starter;
 
 import org.dromara.x.file.storage.spring.EnableFileStorage;
-import tech.easyflow.common.spring.BaseApp;
+import org.springframework.boot.actuate.autoconfigure.elasticsearch.ElasticsearchRestHealthContributorAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import tech.easyflow.common.spring.BaseApp;
 
-@SpringBootApplication
+/**
+ * EasyFlow 启动入口。
+ */
+@SpringBootApplication(exclude = ElasticsearchRestHealthContributorAutoConfiguration.class)
 @EnableFileStorage
 public class MainApplication extends BaseApp {
 
+    /**
+     * 启动 EasyFlow 应用。
+     *
+     * @param args 启动参数
+     */
     public static void main(String[] args) {
         run(MainApplication.class, args);
     }

easyflow-starter/easyflow-starter-all/src/main/resources/db/migration/mysql/V13__mysql_document_import_task.sql

@@ -0,0 +1,48 @@
+ALTER TABLE `tb_document`
+    ADD COLUMN `process_status` varchar(32) NULL DEFAULT NULL COMMENT '处理状态' AFTER `options`,
+    ADD COLUMN `total_chunks` int NULL DEFAULT 0 COMMENT '总分块数' AFTER `process_status`,
+    ADD COLUMN `completed_chunks` int NULL DEFAULT 0 COMMENT '已完成分块数' AFTER `total_chunks`,
+    ADD COLUMN `failed_chunks` int NULL DEFAULT 0 COMMENT '失败分块数' AFTER `completed_chunks`,
+    ADD COLUMN `progress_percent` int NULL DEFAULT 0 COMMENT '处理进度百分比' AFTER `failed_chunks`,
+    ADD COLUMN `last_task_error` varchar(1024) NULL DEFAULT NULL COMMENT '最近任务错误摘要' AFTER `progress_percent`,
+    ADD COLUMN `task_modified_at` datetime NULL DEFAULT NULL COMMENT '任务状态更新时间' AFTER `last_task_error`;
+
+CREATE TABLE `tb_document_import_task`
+(
+    `id`               bigint UNSIGNED NOT NULL COMMENT '主键',
+    `document_id`      bigint UNSIGNED NOT NULL COMMENT '文档ID',
+    `knowledge_id`     bigint UNSIGNED NOT NULL COMMENT '知识库ID',
+    `phase`            varchar(16) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '任务阶段',
+    `status`           varchar(16) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '任务状态',
+    `provider_task_id` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '底层任务ID',
+    `payload_json`     text CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL COMMENT '任务载荷',
+    `error_summary`    varchar(1024) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '错误摘要',
+    `started_at`       datetime NULL DEFAULT NULL COMMENT '开始时间',
+    `finished_at`      datetime NULL DEFAULT NULL COMMENT '结束时间',
+    `created`          datetime NULL DEFAULT NULL COMMENT '创建时间',
+    `created_by`       bigint UNSIGNED NULL DEFAULT NULL COMMENT '创建人',
+    `modified`         datetime NULL DEFAULT NULL COMMENT '修改时间',
+    `modified_by`      bigint UNSIGNED NULL DEFAULT NULL COMMENT '修改人',
+    PRIMARY KEY (`id`) USING BTREE,
+    INDEX `idx_document_import_task_document`(`document_id`) USING BTREE,
+    INDEX `idx_document_import_task_knowledge`(`knowledge_id`) USING BTREE,
+    INDEX `idx_document_import_task_phase_status`(`phase`, `status`) USING BTREE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '知识库文档导入任务' ROW_FORMAT = DYNAMIC;
+
+UPDATE `tb_document` d
+SET d.`process_status` = 'COMPLETED',
+    d.`total_chunks` = (
+        SELECT COUNT(1)
+        FROM `tb_document_chunk` c
+        WHERE c.`document_id` = d.`id`
+    ),
+    d.`completed_chunks` = (
+        SELECT COUNT(1)
+        FROM `tb_document_chunk` c
+        WHERE c.`document_id` = d.`id`
+    ),
+    d.`failed_chunks` = 0,
+    d.`progress_percent` = 100,
+    d.`last_task_error` = NULL,
+    d.`task_modified_at` = COALESCE(d.`modified`, d.`created`, NOW())
+WHERE d.`process_status` IS NULL;

easyflow-ui-admin/app/src/components/page/PageData.vue

@@ -78,6 +78,25 @@ const handleCurrentChange = (newPage: number) => {
   pageInfo.pageNumber = newPage;
 };
 
+const patchRowById = (
+  id: number | string,
+  patch: Record<string, any>,
+): boolean => {
+  const rowIndex = pageList.value.findIndex(
+    (item: Record<string, any>) => String(item?.id ?? '') === String(id ?? ''),
+  );
+  if (rowIndex === -1) {
+    return false;
+  }
+  const nextPageList = [...pageList.value];
+  nextPageList[rowIndex] = {
+    ...nextPageList[rowIndex],
+    ...patch,
+  };
+  pageList.value = nextPageList;
+  return true;
+};
+
 // 暴露给父组件的方法 (替代 useImperativeHandle)
 const setQuery = (newQueryParams: Record<string, any>) => {
   pageInfo.pageNumber = 1;
@@ -89,6 +108,7 @@ const setQuery = (newQueryParams: Record<string, any>) => {
 // 暴露方法给父组件
 defineExpose({
   reload: getPageList,
+  patchRowById,
   setQuery,
 });
 

easyflow-ui-admin/app/src/components/upload/DragFileUpload.vue

@@ -67,8 +67,13 @@ const triggerFileSelect = () => {
   }
 };
 
+const clearFiles = () => {
+  uploadRef.value?.clearFiles?.();
+};
+
 // 对外暴露方法（父组件可通过ref调用）
 defineExpose({
+  clearFiles,
   triggerFileSelect,
 });
 </script>

easyflow-ui-admin/app/src/locales/langs/en-US/button.json

@@ -48,5 +48,9 @@
   "more": "Mode",
   "submitDeleteApproval": "Submit Delete Approval",
   "submitPublishApproval": "Submit Publish Approval",
-  "viewSegmentation": "ViewSegmentation"
+  "viewSegmentation": "View Segments",
+  "continueProcess": "Continue",
+  "startIndex": "Start Indexing",
+  "retryParse": "Retry Parse",
+  "retryIndex": "Retry Index"
 }

easyflow-ui-admin/app/src/locales/langs/en-US/documentCollection.json

@@ -32,9 +32,10 @@
   "rerankLlmId": "RerankLlm",
   "searchEngineEnable": "SearchEngineEnable",
   "englishName": "EnglishName",
-  "documentType": "DocumentType",
   "fileName": "fileName",
-  "knowledgeCount": "Number of knowledge items",
+  "chunkCount": "Chunks",
+  "processStatus": "Status",
+  "progress": "Progress",
   "publishStatusDraft": "Draft",
   "publishStatusPublishPending": "Publish Pending",
   "publishStatusPublished": "Published",
@@ -77,17 +78,32 @@
     "fileName": "File Name",
     "progressUpload": "Progress of file upload",
     "fileSize": "File size",
+    "uploadCreateTip": "After upload, the document appears in the list first and is parsed asynchronously. Continue with chunking after parsing finishes.",
     "analysisTip": "The system analyzes multilingual structure first and recommends a splitting strategy. You can still adjust each file manually.",
+    "manualStrategyTip": "The preview refreshes automatically when the chunking strategy changes. Start indexing after it looks right.",
     "confidence": "Confidence",
     "recommendReason": "Reasons",
     "candidateStrategies": "Candidates",
     "strategySelection": "Strategy",
     "previewTip": "The preview result is the final import basis. Confirm it before committing.",
+    "previewPaneTitle": "Chunk Preview",
     "previewEmpty": "No preview data",
+    "previewReady": "Preview ready",
+    "previewRefreshing": "Refreshing preview",
+    "previewRequestFailed": "Failed to refresh preview. Please try again.",
     "warningCount": "Warnings",
     "chunkCount": "Chunks",
+    "lockedState": "Locked",
+    "normalizedDocumentTitle": "Source Text",
+    "normalizedDocumentTip": "Shows the normalized source text so each chunk can be checked in context.",
     "resultEmpty": "No import result",
-    "importFailed": "Import failed"
+    "importFailed": "Import failed",
+    "createSuccess": "Documents added to the list",
+    "partialCreateSuccess": "Only some documents were added successfully",
+    "indexQueued": "Indexing started",
+    "previewAction": "Generate Preview",
+    "workbenchEyebrow": "Processing Workspace",
+    "workbenchTitle": "Document Processing"
   },
   "splitterDoc": {
     "fileType": "FileType",
@@ -113,6 +129,16 @@
     "uploading": "Parsing in progress",
     "importSuccess": "ImportSuccess"
   },
+  "taskStatus": {
+    "UPLOADED": "Uploaded",
+    "PARSING": "Parsing",
+    "PARSE_FAILED": "Parse Failed",
+    "READY_FOR_SEGMENT": "Ready for Chunking",
+    "READY_FOR_INDEX": "Ready for Indexing",
+    "INDEXING": "Indexing",
+    "INDEX_FAILED": "Index Failed",
+    "COMPLETED": "Completed"
+  },
   "documentManagement": "Document management",
   "actions": {
     "knowledge": "Knowledge",
@@ -188,5 +214,6 @@
   "vectorEmbedModelTips": "After successful vector data, it is not allowed to modify the vector model",
   "dimensionOfVectorModelTips": "After successful vector data, it is not allowed to modify the dimensions of the vector model",
   "dimensionOfVectorModel": "Dimension of vector model",
-  "managePermissionHint": "Only the creator or super admin can modify this knowledge base"
+  "managePermissionHint": "Only the creator or super admin can modify this knowledge base",
+  "processingDeleteBlocked": "Documents in progress cannot be deleted"
 }

easyflow-ui-admin/app/src/locales/langs/zh-CN/button.json

@@ -48,5 +48,9 @@
   "more": "更多",
   "submitDeleteApproval": "提交删除审批",
   "submitPublishApproval": "提交发布审批",
-  "viewSegmentation": "查看分段"
+  "viewSegmentation": "查看分段",
+  "continueProcess": "继续处理",
+  "startIndex": "开始向量化",
+  "retryParse": "重试解析",
+  "retryIndex": "重试向量化"
 }

easyflow-ui-admin/app/src/locales/langs/zh-CN/documentCollection.json

@@ -32,9 +32,10 @@
   "rerankLlmId": "重排模型",
   "searchEngineEnable": "是否启用搜索引擎",
   "englishName": "英文名称",
-  "documentType": "文件类型",
   "fileName": "文件名",
-  "knowledgeCount": "知识条数",
+  "chunkCount": "分块数",
+  "processStatus": "处理状态",
+  "progress": "处理进度",
   "publishStatusDraft": "草稿",
   "publishStatusPublishPending": "发布审批中",
   "publishStatusPublished": "已发布",
@@ -77,17 +78,32 @@
     "fileName": "文件名称",
     "progressUpload": "文件上传进度",
     "fileSize": "文件大小",
+    "uploadCreateTip": "上传完成后，文档会先进入列表并异步解析，解析完成后再继续分块和向量化。",
     "analysisTip": "系统会先基于文档结构做中英文规则分析，再推荐拆分策略，你也可以逐个文件手动调整。",
+    "manualStrategyTip": "调整分块策略后会自动刷新预览，确认效果后再启动向量化。",
     "confidence": "置信度",
     "recommendReason": "推荐理由",
     "candidateStrategies": "备选策略",
     "strategySelection": "拆分策略",
     "previewTip": "预览结果就是最终入库依据，确认无误后再执行导入。",
+    "previewPaneTitle": "分块预览",
     "previewEmpty": "暂无可预览内容",
+    "previewReady": "预览已更新",
+    "previewRefreshing": "正在更新预览",
+    "previewRequestFailed": "预览生成失败，请稍后重试",
     "warningCount": "警告数",
     "chunkCount": "分块数",
+    "lockedState": "已锁定",
+    "normalizedDocumentTitle": "原文",
+    "normalizedDocumentTip": "展示解析后的标准化文本，便于核对每个分块落点。",
     "resultEmpty": "暂无导入结果",
-    "importFailed": "导入失败"
+    "importFailed": "导入失败",
+    "createSuccess": "文档已加入列表",
+    "partialCreateSuccess": "已加入部分文档，请检查失败项",
+    "indexQueued": "已开始向量化",
+    "previewAction": "生成预览",
+    "workbenchEyebrow": "处理工作台",
+    "workbenchTitle": "文档处理"
   },
   "splitterDoc": {
     "fileType": "文件类型",
@@ -113,6 +129,16 @@
     "uploading": "解析中",
     "importSuccess": "导入成功"
   },
+  "taskStatus": {
+    "UPLOADED": "已上传",
+    "PARSING": "解析中",
+    "PARSE_FAILED": "解析失败",
+    "READY_FOR_SEGMENT": "待分块",
+    "READY_FOR_INDEX": "待向量化",
+    "INDEXING": "向量化中",
+    "INDEX_FAILED": "向量化失败",
+    "COMPLETED": "已完成"
+  },
   "documentManagement": "文档管理",
   "actions": {
     "knowledge": "知识",
@@ -188,5 +214,6 @@
   "vectorEmbedModelTips": "成功向量数据之后不允许修改向量模型",
   "dimensionOfVectorModelTips": "成功向量数据之后不允许修改向量模型维度",
   "dimensionOfVectorModel": "向量模型维度",
-  "managePermissionHint": "仅创建者或超级管理员可修改当前知识库"
+  "managePermissionHint": "仅创建者或超级管理员可修改当前知识库",
+  "processingDeleteBlocked": "文档处理中，暂不允许删除"
 }

easyflow-ui-admin/app/src/views/ai/documentCollection/Document.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onMounted, ref } from 'vue';
+import { computed, nextTick, onMounted, ref } from 'vue';
 import { useRoute, useRouter } from 'vue-router';
 
 import { useAccess } from '@easyflow/access';
@@ -7,7 +7,7 @@ import { $t } from '@easyflow/locales';
 import { useUserStore } from '@easyflow/stores';
 
 import { ArrowLeft, Plus } from '@element-plus/icons-vue';
-import { ElIcon, ElImage } from 'element-plus';
+import { ElButton, ElIcon, ElImage } from 'element-plus';
 
 import { api } from '#/api/request';
 import bookIcon from '#/assets/ai/knowledge/book.svg';
@@ -18,8 +18,8 @@ import DocumentTable from '#/views/ai/documentCollection/DocumentTable.vue';
 import FaqTable from '#/views/ai/documentCollection/FaqTable.vue';
 import ImportKnowledgeDocFile from '#/views/ai/documentCollection/ImportKnowledgeDocFile.vue';
 import KnowledgeSearch from '#/views/ai/documentCollection/KnowledgeSearch.vue';
-import KnowledgeSearchConfig from '#/views/ai/documentCollection/KnowledgeSearchConfig.vue';
 import KnowledgeShareManagement from '#/views/ai/documentCollection/KnowledgeShareManagement.vue';
+import SegmenterDoc from '#/views/ai/documentCollection/SegmenterDoc.vue';
 
 const route = useRoute();
 const router = useRouter();
@@ -147,8 +147,10 @@ const headerButtons = [
     data: { action: 'importFile' },
   },
 ];
-const isImportFileVisible = ref(false);
+const panelMode = ref<'chunk' | 'list' | 'process'>('list');
 const documentTableRef = ref();
+const importDocModalRef = ref<InstanceType<typeof ImportKnowledgeDocFile>>();
+const documentTitle = ref('');
 const handleSearch = (searchParams: string) => {
   documentTableRef.value.search(searchParams);
 };
@@ -160,30 +162,39 @@ const handleButtonClick = (event: any) => {
       break;
     }
     case 'importFile': {
-      isImportFileVisible.value = true;
+      importDocModalRef.value?.openDialog?.();
       break;
     }
   }
 };
 const handleCategoryClick = (menuKey: string) => {
   selectedCategory.value = menuKey;
-  viewDocVisible.value = false;
+  panelMode.value = 'list';
 };
-const viewDocVisible = ref(false);
 const documentId = ref('');
 // 子组件传递事件，显示查看文档详情
 const viewDoc = (docId: string) => {
-  viewDocVisible.value = true;
+  panelMode.value = 'chunk';
   documentId.value = docId;
 };
-const backDoc = () => {
-  isImportFileVisible.value = false;
+const continueProcess = (doc: any) => {
+  panelMode.value = 'process';
+  documentId.value = String(doc?.id || '');
+  documentTitle.value = doc?.title || '';
+};
+const backDoc = async () => {
+  if (panelMode.value !== 'list') {
+    panelMode.value = 'list';
+  }
+  documentTitle.value = '';
+  await nextTick();
+  documentTableRef.value?.reload?.();
 };
 </script>
 
 <template>
   <div class="document-container">
-    <div v-if="!isImportFileVisible" class="doc-header-container">
+    <div class="doc-header-container">
       <div class="doc-knowledge-container">
         <div @click="back()" style="cursor: pointer">
           <ElIcon><ArrowLeft /></ElIcon>
@@ -215,9 +226,10 @@ const backDoc = () => {
       <div class="doc-content">
         <div
           class="doc-table-content menu-container border border-[var(--el-border-color)]"
+          :class="{ 'doc-table-content--process': panelMode === 'process' }"
         >
           <div v-if="selectedCategory === 'documentList'" class="doc-table">
-            <div class="doc-header" v-if="!viewDocVisible">
+            <div class="doc-header" v-if="panelMode === 'list'">
               <HeaderSearch
                 v-if="!isFaqCollection"
                 :buttons="canManageCurrentKnowledge ? headerButtons : []"
@@ -225,20 +237,38 @@ const backDoc = () => {
                 @button-click="handleButtonClick"
               />
             </div>
+            <div v-if="panelMode === 'chunk'" class="doc-sub-back">
+              <ElButton @click="backDoc">
+                {{ $t('button.back') }}
+              </ElButton>
+            </div>
             <DocumentTable
+              v-if="panelMode === 'list'"
               ref="documentTableRef"
               :knowledge-id="knowledgeId"
-              :manageable="canManageCurrentKnowledge"
+              :permissions="{
+                canCreateContent: canManageCurrentKnowledge,
+                canDeleteContent: canManageCurrentKnowledge,
+                canDownloadContent: true,
+              }"
+              @continue-process="continueProcess"
               @view-doc="viewDoc"
-              v-if="!viewDocVisible"
             />
 
             <ChunkDocumentTable
-              v-else
+              v-else-if="panelMode === 'chunk'"
               :document-id="documentId"
               :manageable="canManageCurrentKnowledge"
               :default-summary-prompt="knowledgeInfo.summaryPrompt"
             />
+            <SegmenterDoc
+              v-else-if="panelMode === 'process'"
+              :knowledge-id="String(knowledgeId)"
+              :document-id="documentId"
+              :document-title="documentTitle"
+              @cancel="backDoc"
+              @started="backDoc"
+            />
           </div>
           <div v-if="selectedCategory === 'faqList'" class="doc-table">
             <FaqTable
@@ -251,11 +281,7 @@ const backDoc = () => {
             v-if="selectedCategory === 'knowledgeSearch'"
             class="doc-search-container"
           >
-            <KnowledgeSearchConfig
-              :document-collection-id="knowledgeId"
-              :manageable="canManageCurrentKnowledge"
-            />
-            <KnowledgeSearch :knowledge-id="knowledgeId" />
+            <KnowledgeSearch :knowledge-id="knowledgeId" :show-config="true" />
           </div>
           <!--配置-->
           <div v-if="selectedCategory === 'config'">
@@ -275,9 +301,11 @@ const backDoc = () => {
         </div>
       </div>
     </div>
-    <div v-else class="doc-imp-container">
-      <ImportKnowledgeDocFile @import-back="backDoc" />
-    </div>
+    <ImportKnowledgeDocFile
+      ref="importDocModalRef"
+      :knowledge-id-prop="String(knowledgeId)"
+      @imported="backDoc"
+    />
   </div>
 </template>
 
@@ -306,6 +334,12 @@ const backDoc = () => {
   border-radius: 8px;
 }
 
+.doc-table-content--process {
+  padding: 18px 20px 0;
+  border-color: rgb(15 23 42 / 6%);
+  border-radius: 18px;
+}
+
 .doc-header {
   width: 100%;
   padding-bottom: 21px;
@@ -378,10 +412,8 @@ const backDoc = () => {
   background-color: var(--el-bg-color);
 }
 
-.doc-imp-container {
-  box-sizing: border-box;
-  flex: 1;
-  width: 100%;
+.doc-sub-back {
+  padding: 0 6px 16px;
 }
 
 .doc-header-container {
@@ -428,6 +460,8 @@ const backDoc = () => {
   display: flex;
   width: 100%;
   height: 100%;
+  min-width: 0;
+  min-height: 0;
 }
 
 .menu-container {

easyflow-ui-admin/app/src/views/ai/documentCollection/DocumentTable.vue

@@ -1,36 +1,65 @@
 <script setup lang="ts">
-import { ref } from 'vue';
+import type { Component } from 'vue';
+
+import { computed, onBeforeUnmount, onMounted, ref, watch } from 'vue';
 
 import { $t } from '@easyflow/locales';
 import { downloadFileFromBlob } from '@easyflow/utils';
 
-import { Delete, Download, MoreFilled } from '@element-plus/icons-vue';
+import {
+  CloseBold,
+  Delete,
+  Download,
+  Files,
+  Loading,
+  Opportunity,
+  Select,
+  UploadFilled,
+} from '@element-plus/icons-vue';
 import {
   ElButton,
-  ElDropdown,
-  ElDropdownItem,
-  ElDropdownMenu,
+  ElIcon,
   ElImage,
   ElMessage,
   ElMessageBox,
+  ElProgress,
   ElTable,
   ElTableColumn,
+  ElTooltip,
 } from 'element-plus';
 
-import { api } from '#/api/request';
+import { buildKnowledgeShareUrl } from '#/api/knowledge-share';
+import { api, SseClient } from '#/api/request';
 import documentIcon from '#/assets/ai/knowledge/document.svg';
 import PageData from '#/components/page/PageData.vue';
 import { buildKnowledgePath } from '#/views/ai/documentCollection/share-path';
 
+interface DocumentStatusPayload {
+  completedChunks?: number;
+  documentId?: number | string;
+  failedChunks?: number;
+  knowledgeId?: number | string;
+  lastTaskError?: string;
+  processStatus?: string;
+  progressPercent?: number;
+  taskModifiedAt?: string;
+  totalChunks?: number;
+  type?: string;
+}
+
+interface DocumentTablePermissions {
+  canCreateContent?: boolean;
+  canDeleteContent?: boolean;
+  canDownloadContent?: boolean;
+}
+
+type PermissionKey = keyof DocumentTablePermissions;
+
 const props = defineProps({
   knowledgeId: {
     required: true,
     type: String,
   },
-  manageable: {
-    type: Boolean,
-    default: true,
-  },
   requestClient: {
     type: Object as any,
     default: () => api,
@@ -39,19 +68,283 @@ const props = defineProps({
     type: String,
     default: '',
   },
+  permissions: {
+    type: Object as () => DocumentTablePermissions,
+    default: () => ({
+      canCreateContent: true,
+      canDeleteContent: true,
+      canDownloadContent: true,
+    }),
+  },
 });
-const emits = defineEmits(['viewDoc']);
+
+const emits = defineEmits(['viewDoc', 'continueProcess']);
+
+const STREAM_RECONNECT_DELAY = 1500;
+const STREAM_RELOAD_DELAY = 250;
+
+const pageDataRef = ref();
+const taskStatusStreamClient = new SseClient();
+let reconnectTimer: null | ReturnType<typeof setTimeout> = null;
+let reloadTimer: null | ReturnType<typeof setTimeout> = null;
+let disposed = false;
+
 defineExpose({
+  reload() {
+    pageDataRef.value?.reload?.();
+  },
   search(searchText: string) {
-    pageDataRef.value.setQuery({
+    pageDataRef.value?.setQuery?.({
       title: searchText,
     });
   },
 });
-const pageDataRef = ref();
+
+const processingStatuses = new Set(['INDEXING', 'PARSING']);
+
+const isProcessingStatus = (status?: string) =>
+  processingStatuses.has(status || '');
+
+const resolvedPermissions = computed(() => ({
+  canCreateContent: props.permissions?.canCreateContent ?? true,
+  canDeleteContent: props.permissions?.canDeleteContent ?? true,
+  canDownloadContent: props.permissions?.canDownloadContent ?? true,
+}));
+
+const hasPermission = (key: PermissionKey) => Boolean(resolvedPermissions.value[key]);
+
+const statusMetaMap: Record<
+  string,
+  {
+    icon: Component;
+    toneClass: string;
+  }
+> = {
+  COMPLETED: {
+    icon: Select,
+    toneClass: 'status-pill--success',
+  },
+  INDEX_FAILED: {
+    icon: CloseBold,
+    toneClass: 'status-pill--danger',
+  },
+  INDEXING: {
+    icon: Loading,
+    toneClass: 'status-pill--warning',
+  },
+  PARSE_FAILED: {
+    icon: CloseBold,
+    toneClass: 'status-pill--danger',
+  },
+  PARSING: {
+    icon: Loading,
+    toneClass: 'status-pill--warning',
+  },
+  READY_FOR_INDEX: {
+    icon: Opportunity,
+    toneClass: 'status-pill--primary',
+  },
+  READY_FOR_SEGMENT: {
+    icon: Files,
+    toneClass: 'status-pill--primary',
+  },
+  UPLOADED: {
+    icon: UploadFilled,
+    toneClass: 'status-pill--info',
+  },
+};
+
+const getStatusLabel = (status?: string) =>
+  $t(`documentCollection.taskStatus.${status || 'UPLOADED'}`);
+
+const getStatusMeta = (status?: string) =>
+  statusMetaMap[status || 'UPLOADED'] || statusMetaMap.UPLOADED;
+
+const getChunkCount = (row: any) => {
+  const totalChunks = Number(row.totalChunks || 0);
+  if (totalChunks > 0) {
+    return totalChunks;
+  }
+  return Number(row.chunkCount || 0);
+};
+
+const getProgressText = (row: any) => {
+  const completed = Number(row.completedChunks || 0);
+  const total = Number(row.totalChunks || 0);
+  if (total <= 0) {
+    return `${Number(row.progressPercent || 0)}%`;
+  }
+  return `${Number(row.progressPercent || 0)}% · ${completed}/${total}`;
+};
+
+const clearReconnectTimer = () => {
+  if (!reconnectTimer) {
+    return;
+  }
+  clearTimeout(reconnectTimer);
+  reconnectTimer = null;
+};
+
+const clearReloadTimer = () => {
+  if (!reloadTimer) {
+    return;
+  }
+  clearTimeout(reloadTimer);
+  reloadTimer = null;
+};
+
+const scheduleReload = () => {
+  if (reloadTimer) {
+    return;
+  }
+  reloadTimer = setTimeout(() => {
+    reloadTimer = null;
+    pageDataRef.value?.reload?.();
+  }, STREAM_RELOAD_DELAY);
+};
+
+const patchDocumentRow = (payload: DocumentStatusPayload) => {
+  if (!payload.documentId) {
+    return false;
+  }
+  const nextPatch: Record<string, any> = {
+    completedChunks: payload.completedChunks,
+    failedChunks: payload.failedChunks,
+    lastTaskError: payload.lastTaskError,
+    processStatus: payload.processStatus,
+    progressPercent: payload.progressPercent,
+    taskModifiedAt: payload.taskModifiedAt,
+    totalChunks: payload.totalChunks,
+  };
+  if (payload.taskModifiedAt) {
+    nextPatch.modified = payload.taskModifiedAt;
+  }
+  return (
+    pageDataRef.value?.patchRowById?.(payload.documentId, nextPatch) ?? false
+  );
+};
+
+const buildTaskStreamUrl = () => {
+  const path = buildKnowledgePath(
+    props.endpointPrefix,
+    '/api/v1/document/import/task/stream',
+  );
+  return props.endpointPrefix ? buildKnowledgeShareUrl(path) : path;
+};
+
+const scheduleStreamReconnect = () => {
+  if (disposed || reconnectTimer) {
+    return;
+  }
+  reconnectTimer = setTimeout(() => {
+    reconnectTimer = null;
+    openTaskStatusStream();
+  }, STREAM_RECONNECT_DELAY);
+};
+
+const handleTaskStatusMessage = (message: {
+  data?: string;
+  event?: string;
+}) => {
+  if (!message?.data) {
+    return;
+  }
+  if (message.event && message.event !== 'document-status') {
+    return;
+  }
+  try {
+    const payload = JSON.parse(message.data) as DocumentStatusPayload;
+    if (payload?.type !== 'document-status') {
+      return;
+    }
+    if (String(payload.knowledgeId || '') !== String(props.knowledgeId || '')) {
+      return;
+    }
+    if (patchDocumentRow(payload)) {
+      return;
+    }
+  } catch {
+    // 文档状态流约定始终返回 JSON；异常负载直接忽略，避免误触发列表刷新。
+    return;
+  }
+  scheduleReload();
+};
+
+const openTaskStatusStream = async () => {
+  if (!props.knowledgeId) {
+    return;
+  }
+  taskStatusStreamClient.abort();
+  clearReconnectTimer();
+  await taskStatusStreamClient.post(
+    buildTaskStreamUrl(),
+    {
+      knowledgeId: props.knowledgeId,
+    },
+    {
+      onMessage: handleTaskStatusMessage,
+      onError: () => {
+        if (!disposed) {
+          scheduleStreamReconnect();
+        }
+      },
+      onFinished: () => {
+        if (!disposed) {
+          scheduleStreamReconnect();
+        }
+      },
+    },
+  );
+};
+
+const ensurePermission = (key: PermissionKey) => {
+  if (hasPermission(key)) {
+    return true;
+  }
+  ElMessage.warning($t('documentCollection.managePermissionHint'));
+  return false;
+};
+
+const requestTaskAction = async (
+  path: string,
+  payload: Record<string, any>,
+  successMessage: string,
+) => {
+  if (!ensurePermission('canCreateContent')) {
+    return;
+  }
+  const res = await props.requestClient.post(
+    buildKnowledgePath(props.endpointPrefix, path),
+    payload,
+  );
+  if (res.errorCode === 0) {
+    ElMessage.success(successMessage);
+    pageDataRef.value?.reload?.();
+  }
+};
+
+const handleContinue = (row: any) => {
+  if (!ensurePermission('canCreateContent')) {
+    return;
+  }
+  emits('continueProcess', row);
+};
+
+const handleRetryParse = async (row: any) => {
+  await requestTaskAction(
+    '/api/v1/document/import/task/retryParse',
+    {
+      knowledgeId: props.knowledgeId,
+      documentId: row.id,
+    },
+    getStatusLabel('PARSING'),
+  );
+};
+
 const handleView = (row: any) => {
   emits('viewDoc', row.id);
 };
+
 const handleDownload = async (row: any) => {
   const blob = await props.requestClient.download(
     buildKnowledgePath(
@@ -64,30 +357,108 @@ const handleDownload = async (row: any) => {
     source: blob,
   });
 };
+
 const handleDelete = (row: any) => {
-  if (!props.manageable) {
-    ElMessage.warning($t('documentCollection.managePermissionHint'));
+  if (!ensurePermission('canDeleteContent')) {
+    return;
+  }
+  if (processingStatuses.has(row.processStatus)) {
+    ElMessage.warning($t('documentCollection.processingDeleteBlocked'));
     return;
   }
   ElMessageBox.confirm($t('message.deleteAlert'), $t('message.noticeTitle'), {
     confirmButtonText: $t('button.confirm'),
     cancelButtonText: $t('button.cancel'),
     type: 'warning',
-  }).then(() => {
-    props.requestClient
-      .post(
+  }).then(async () => {
+    const res = await props.requestClient.post(
       buildKnowledgePath(props.endpointPrefix, '/api/v1/document/removeDoc'),
       { id: row.id },
-      )
-      .then((res: any) => {
+    );
     if (res.errorCode === 0) {
       ElMessage.success($t('message.deleteOkMessage'));
-          pageDataRef.value.setQuery({ id: props.knowledgeId });
+      pageDataRef.value?.reload?.();
     }
   });
-    // 删除逻辑
-  });
 };
+
+const primaryActionConfigs: Record<
+  string,
+  {
+    handler: (row: any) => void;
+    label: () => string;
+    permission?: PermissionKey;
+  }
+> = {
+  COMPLETED: {
+    handler: handleView,
+    label: () => $t('button.viewSegmentation'),
+  },
+  INDEX_FAILED: {
+    handler: handleContinue,
+    label: () => $t('button.continueProcess'),
+    permission: 'canCreateContent',
+  },
+  PARSE_FAILED: {
+    handler: handleRetryParse,
+    label: () => $t('button.retryParse'),
+    permission: 'canCreateContent',
+  },
+  READY_FOR_INDEX: {
+    handler: handleContinue,
+    label: () => $t('button.continueProcess'),
+    permission: 'canCreateContent',
+  },
+  READY_FOR_SEGMENT: {
+    handler: handleContinue,
+    label: () => $t('button.continueProcess'),
+    permission: 'canCreateContent',
+  },
+};
+
+const getPrimaryActionLabel = (row: any) => {
+  const config = primaryActionConfigs[row.processStatus || ''];
+  if (!config) {
+    return '';
+  }
+  if (config.permission && !hasPermission(config.permission)) {
+    return '';
+  }
+  return config.label();
+};
+
+const handlePrimaryAction = (row: any) => {
+  const config = primaryActionConfigs[row.processStatus || ''];
+  if (!config) {
+    return;
+  }
+  if (config.permission && !hasPermission(config.permission)) {
+    return;
+  }
+  config.handler(row);
+};
+
+onMounted(() => {
+  disposed = false;
+  openTaskStatusStream();
+});
+
+onBeforeUnmount(() => {
+  disposed = true;
+  clearReconnectTimer();
+  clearReloadTimer();
+  taskStatusStreamClient.abort();
+});
+
+watch(
+  () => `${props.endpointPrefix}:${props.knowledgeId}`,
+  () => {
+    if (disposed) {
+      return;
+    }
+    openTaskStatusStream();
+  },
+);
 </script>
 
 <template>
@@ -109,6 +480,9 @@ const handleDelete = (row: any) => {
         <ElTableColumn
           prop="fileName"
           :label="$t('documentCollection.fileName')"
+          min-width="220"
+          align="left"
+          header-align="left"
         >
           <template #default="{ row }">
             <span class="file-name-container">
@@ -119,19 +493,23 @@ const handleDelete = (row: any) => {
             </span>
           </template>
         </ElTableColumn>
+
         <ElTableColumn
-          prop="documentType"
-          :label="$t('documentCollection.documentType')"
-          width="180"
-        />
-        <ElTableColumn
-          prop="chunkCount"
-          :label="$t('documentCollection.knowledgeCount')"
-          width="180"
-        />
+          :label="$t('documentCollection.chunkCount')"
+          width="96"
+          align="left"
+          header-align="left"
+        >
+          <template #default="{ row }">
+            {{ getChunkCount(row) }}
+          </template>
+        </ElTableColumn>
+
         <ElTableColumn
           :label="$t('documentCollection.createdModifyTime')"
-          width="200"
+          width="176"
+          align="left"
+          header-align="left"
         >
           <template #default="{ row }">
             <div class="time-container">
@@ -140,34 +518,101 @@ const handleDelete = (row: any) => {
             </div>
           </template>
         </ElTableColumn>
-        <ElTableColumn :label="$t('common.handle')" width="120" align="right">
-          <template #default="{ row }">
-            <div class="flex items-center gap-3">
-              <ElButton link type="primary" @click="handleView(row)">
-                {{ $t('button.viewSegmentation') }}
-              </ElButton>
 
-              <ElDropdown>
-                <ElButton link :icon="MoreFilled" />
-
-                <template #dropdown>
-                  <ElDropdownMenu>
-                    <ElDropdownItem @click="handleDownload(row)">
-                      <ElButton link :icon="Download">
-                        {{ $t('button.download') }}
-                      </ElButton>
-                    </ElDropdownItem>
-                    <ElDropdownItem
-                      v-if="props.manageable"
-                      @click="handleDelete(row)"
+        <ElTableColumn
+          :label="$t('documentCollection.processStatus')"
+          min-width="156"
+          align="left"
+          header-align="left"
         >
-                      <ElButton link :icon="Delete" type="danger">
-                        {{ $t('button.delete') }}
-                      </ElButton>
-                    </ElDropdownItem>
-                  </ElDropdownMenu>
+          <template #default="{ row }">
+            <div class="status-cell">
+              <div
+                class="status-pill"
+                :class="getStatusMeta(row.processStatus).toneClass"
+              >
+                <span class="status-pill__icon-shell">
+                  <ElIcon
+                    class="status-pill__icon"
+                    :class="
+                      isProcessingStatus(row.processStatus)
+                        ? 'status-pill__icon--spinning'
+                        : ''
+                    "
+                  >
+                    <component :is="getStatusMeta(row.processStatus).icon" />
+                  </ElIcon>
+                </span>
+                <span class="status-pill__label">
+                  {{ getStatusLabel(row.processStatus) }}
+                </span>
+              </div>
+              <div
+                v-if="row.processStatus === 'INDEXING'"
+                class="status-progress"
+              >
+                <ElProgress
+                  :percentage="Number(row.progressPercent || 0)"
+                  :stroke-width="8"
+                />
+                <span class="status-progress__text">
+                  {{ getProgressText(row) }}
+                </span>
+              </div>
+              <div
+                v-else-if="row.lastTaskError"
+                class="status-error"
+                :title="row.lastTaskError"
+              >
+                {{ row.lastTaskError }}
+              </div>
+            </div>
           </template>
-              </ElDropdown>
+        </ElTableColumn>
+
+        <ElTableColumn
+          :label="$t('common.handle')"
+          width="148"
+          align="left"
+          header-align="left"
+        >
+          <template #default="{ row }">
+            <div class="action-cell">
+              <ElButton
+                v-if="getPrimaryActionLabel(row)"
+                link
+                type="primary"
+                @click="handlePrimaryAction(row)"
+              >
+                {{ getPrimaryActionLabel(row) }}
+              </ElButton>
+
+              <ElTooltip
+                v-if="hasPermission('canDownloadContent')"
+                :content="$t('button.download')"
+                placement="top"
+              >
+                <ElButton
+                  link
+                  :icon="Download"
+                  :aria-label="$t('button.download')"
+                  @click="handleDownload(row)"
+                />
+              </ElTooltip>
+
+              <ElTooltip
+                v-if="hasPermission('canDeleteContent')"
+                :content="$t('button.delete')"
+                placement="top"
+              >
+                <ElButton
+                  link
+                  type="danger"
+                  :icon="Delete"
+                  :aria-label="$t('button.delete')"
+                  @click="handleDelete(row)"
+                />
+              </ElTooltip>
             </div>
           </template>
         </ElTableColumn>
@@ -180,21 +625,166 @@ const handleDelete = (row: any) => {
 .time-container {
   display: flex;
   flex-direction: column;
-  justify-content: space-between;
+  gap: 4px;
+  align-items: flex-start;
 }
 
 .file-name-container {
   display: flex;
   align-items: center;
+  gap: 10px;
+  width: 100%;
 }
 
 .title {
   font-size: 14px;
-  font-style: normal;
   font-weight: 500;
   line-height: 20px;
-  color: #1a1a1a;
+  color: var(--el-text-color-primary);
+}
+
+.status-cell {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  align-items: flex-start;
+}
+
+.status-progress {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  width: min(168px, 100%);
+}
+
+.status-progress__text {
+  font-size: 12px;
+  color: var(--el-text-color-secondary);
   text-align: left;
-  text-transform: none;
+}
+
+.status-error {
+  max-width: 176px;
+  font-size: 12px;
+  line-height: 1.5;
+  color: var(--el-color-danger);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  text-align: left;
+}
+
+.status-pill {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  width: fit-content;
+  max-width: 100%;
+  min-height: 30px;
+  padding: 4px 12px 4px 8px;
+  border: 1px solid var(--status-pill-border);
+  border-radius: 999px;
+  background: var(--status-pill-bg);
+  color: var(--status-pill-text);
+  font-size: 12px;
+  font-weight: 600;
+  line-height: 18px;
+  white-space: nowrap;
+  transition:
+    border-color 0.2s ease,
+    background-color 0.2s ease,
+    color 0.2s ease;
+}
+
+.status-pill__icon-shell {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 18px;
+  height: 18px;
+  border-radius: 999px;
+  background: var(--status-pill-icon-bg);
+}
+
+.status-pill__icon {
+  display: inline-flex;
+  flex-shrink: 0;
+  font-size: 12px;
+  color: var(--status-pill-icon-color);
+}
+
+.status-pill__label {
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.status-pill__icon--spinning {
+  animation: status-spin 1.15s linear infinite;
+}
+
+.status-pill--primary {
+  --status-pill-bg: var(--el-color-primary-light-9);
+  --status-pill-border: var(--el-color-primary-light-7);
+  --status-pill-icon-bg: var(--el-color-primary-light-8);
+  --status-pill-icon-color: var(--el-color-primary);
+  --status-pill-text: var(--el-color-primary);
+}
+
+.status-pill--success {
+  --status-pill-bg: var(--el-color-success-light-9);
+  --status-pill-border: var(--el-color-success-light-7);
+  --status-pill-icon-bg: var(--el-color-success-light-8);
+  --status-pill-icon-color: var(--el-color-success);
+  --status-pill-text: var(--el-color-success);
+}
+
+.status-pill--warning {
+  --status-pill-bg: var(--el-color-warning-light-9);
+  --status-pill-border: var(--el-color-warning-light-7);
+  --status-pill-icon-bg: var(--el-color-warning-light-8);
+  --status-pill-icon-color: var(--el-color-warning);
+  --status-pill-text: var(--el-color-warning);
+}
+
+.status-pill--danger {
+  --status-pill-bg: var(--el-color-danger-light-9);
+  --status-pill-border: var(--el-color-danger-light-7);
+  --status-pill-icon-bg: var(--el-color-danger-light-8);
+  --status-pill-icon-color: var(--el-color-danger);
+  --status-pill-text: var(--el-color-danger);
+}
+
+.status-pill--info {
+  --status-pill-bg: var(--el-fill-color-light);
+  --status-pill-border: var(--el-border-color-light);
+  --status-pill-icon-bg: var(--el-fill-color);
+  --status-pill-icon-color: var(--el-text-color-secondary);
+  --status-pill-text: var(--el-text-color-secondary);
+}
+
+.action-cell {
+  display: flex;
+  justify-content: flex-start;
+  align-items: center;
+  gap: 4px;
+  white-space: nowrap;
+}
+
+.action-cell :deep(.el-button) {
+  white-space: nowrap;
+}
+
+.action-cell :deep(.el-button + .el-button) {
+  margin-left: 0;
+}
+
+@keyframes status-spin {
+  from {
+    transform: rotate(0deg);
+  }
+
+  to {
+    transform: rotate(360deg);
+  }
 }
 </style>

easyflow-ui-admin/app/src/views/ai/documentCollection/ImportKnowledgeDocFile.vue

@@ -1,35 +1,15 @@
 <script setup lang="ts">
-import { computed, onBeforeUnmount, ref } from 'vue';
+import { computed, ref } from 'vue';
 import { useRoute } from 'vue-router';
 
+import { EasyFlowFormModal } from '@easyflow/common-ui';
 import { $t } from '@easyflow/locales';
 
-import { Back } from '@element-plus/icons-vue';
-import { ElButton, ElMessage, ElStep, ElSteps } from 'element-plus';
+import { ElMessage } from 'element-plus';
 
 import { api } from '#/api/request';
-import ComfirmImportDocument from '#/views/ai/documentCollection/ComfirmImportDocument.vue';
 import ImportKnowledgeFileContainer from '#/views/ai/documentCollection/ImportKnowledgeFileContainer.vue';
-import SegmenterDoc from '#/views/ai/documentCollection/SegmenterDoc.vue';
 import { buildKnowledgePath } from '#/views/ai/documentCollection/share-path';
-import SplitterDocPreview from '#/views/ai/documentCollection/SplitterDocPreview.vue';
-
-interface UploadFileItem {
-  fileName: string;
-  filePath: string;
-}
-
-interface AnalyzeItem {
-  fileName: string;
-  filePath: string;
-  strategyConfig: Record<string, any>;
-}
-
-interface PreviewItem {
-  fileName: string;
-  previewSessionId: string;
-  totalChunks?: number;
-}
 
 const props = defineProps({
   requestClient: {
@@ -46,283 +26,165 @@ const props = defineProps({
   },
 });
 
-const emits = defineEmits(['importBack']);
+const emits = defineEmits(['imported']);
+
 const route = useRoute();
+const fileUploadRef = ref<InstanceType<typeof ImportKnowledgeFileContainer>>();
+const dialogVisible = ref(false);
+const submitting = ref(false);
+
 const knowledgeId = computed(
   () => props.knowledgeIdProp || (route.query.id as string) || '',
 );
 
-const fileUploadRef = ref<InstanceType<typeof ImportKnowledgeFileContainer>>();
-const segmenterDocRef = ref<InstanceType<typeof SegmenterDoc>>();
+const resetDialogState = () => {
+  fileUploadRef.value?.reset?.();
+};
 
-const activeStep = ref(0);
-const files = ref<UploadFileItem[]>([]);
-const analysisItems = ref<AnalyzeItem[]>([]);
-const previewItems = ref<PreviewItem[]>([]);
-const commitResults = ref<any[]>([]);
-
-const analyzing = ref(false);
-const previewing = ref(false);
-const committing = ref(false);
-let autoBackTimer: null | ReturnType<typeof setTimeout> = null;
-
-const canGoPrevious = computed(() => activeStep.value > 0 && !committing.value);
-
-function back() {
-  emits('importBack');
+const closeDialog = () => {
+  if (submitting.value) {
+    return false;
   }
+  dialogVisible.value = false;
+  resetDialogState();
+  return true;
+};
 
-function scheduleBackAfterSuccess() {
-  if (autoBackTimer) {
-    clearTimeout(autoBackTimer);
-  }
-  autoBackTimer = setTimeout(() => {
-    back();
-  }, 300);
-}
+const openDialog = () => {
+  resetDialogState();
+  dialogVisible.value = true;
+};
 
-function getUploadedFiles() {
-  return fileUploadRef.value?.getFilesData?.() || [];
-}
-
-async function goToNextStep() {
-  if (activeStep.value === 0) {
-    const currentFiles = getUploadedFiles();
-    if (currentFiles.length === 0) {
+const createTasks = async () => {
+  const files = fileUploadRef.value?.getFilesData?.() || [];
+  if (files.length === 0) {
     ElMessage.error($t('message.uploadFileFirst'));
     return;
   }
-    files.value = currentFiles;
-    const analyzed = await runAnalyze();
-    if (analyzed) {
-      activeStep.value = 1;
-    }
-    return;
-  }
 
-  if (activeStep.value === 1) {
-    const previewed = await runPreview();
-    if (previewed) {
-      activeStep.value = 2;
-    }
-    return;
-  }
+  submitting.value = true;
+  let successCount = 0;
+  let failedCount = 0;
 
-  if (activeStep.value === 2) {
-    activeStep.value = 3;
-  }
-}
-
-function goToPreviousStep() {
-  if (!canGoPrevious.value) {
-    return;
-  }
-  activeStep.value -= 1;
-}
-
-async function runAnalyze() {
-  analyzing.value = true;
   try {
-    const payload: Record<string, any> = {
-      files: files.value.map((item) => ({
-        fileName: item.fileName,
-        filePath: item.filePath,
-      })),
-    };
-    if (knowledgeId.value) {
-      payload.knowledgeId = knowledgeId.value;
-    }
+    for (const file of files) {
+      try {
         const res = await props.requestClient.post(
           buildKnowledgePath(
             props.endpointPrefix,
-        '/api/v1/document/import/analyze',
+            '/api/v1/document/import/task/create',
           ),
-      payload,
+          {
+            knowledgeId: knowledgeId.value,
+            fileName: file.fileName,
+            filePath: file.filePath,
+          },
         );
-    analysisItems.value = res.data?.items || [];
-    return true;
-  } finally {
-    analyzing.value = false;
+        if (res.errorCode === 0) {
+          successCount += 1;
+        } else {
+          failedCount += 1;
+        }
+      } catch {
+        failedCount += 1;
       }
     }
 
-async function runPreview() {
-  const previewRequestItems =
-    segmenterDocRef.value?.getPreviewRequestItems?.() || [];
-  if (previewRequestItems.length === 0) {
-    ElMessage.error($t('documentCollection.importDoc.previewEmpty'));
-    return false;
-  }
-  previewing.value = true;
-  try {
-    const payload: Record<string, any> = {
-      files: previewRequestItems,
-    };
-    if (knowledgeId.value) {
-      payload.knowledgeId = knowledgeId.value;
-    }
-    const res = await props.requestClient.post(
-      buildKnowledgePath(
-        props.endpointPrefix,
-        '/api/v1/document/import/preview',
-      ),
-      payload,
+    if (successCount > 0) {
+      ElMessage.success(
+        failedCount > 0
+          ? $t('documentCollection.importDoc.partialCreateSuccess')
+          : $t('documentCollection.importDoc.createSuccess'),
       );
-    previewItems.value = res.data?.items || [];
-    commitResults.value = [];
-    return true;
-  } finally {
-    previewing.value = false;
-  }
-}
-
-async function confirmImport() {
-  if (previewItems.value.length === 0) {
-    ElMessage.error($t('documentCollection.importDoc.previewEmpty'));
+      dialogVisible.value = false;
+      resetDialogState();
+      emits('imported');
       return;
     }
-  committing.value = true;
-  try {
-    const payload: Record<string, any> = {
-      previewSessionIds: previewItems.value.map(
-        (item) => item.previewSessionId,
-      ),
-    };
-    if (knowledgeId.value) {
-      payload.knowledgeId = knowledgeId.value;
-    }
-    const res = await props.requestClient.post(
-      buildKnowledgePath(
-        props.endpointPrefix,
-        '/api/v1/document/import/commit',
-      ),
-      payload,
-    );
-    commitResults.value = res.data?.results || [];
-    if ((res.data?.errorCount || 0) === 0) {
-      ElMessage.success($t('documentCollection.splitterDoc.importSuccess'));
-      scheduleBackAfterSuccess();
-    }
-  } finally {
-    committing.value = false;
-  }
-}
 
-onBeforeUnmount(() => {
-  if (autoBackTimer) {
-    clearTimeout(autoBackTimer);
+    ElMessage.error($t('documentCollection.importDoc.importFailed'));
+  } finally {
+    submitting.value = false;
   }
+};
+
+defineExpose({
+  closeDialog,
+  openDialog,
 });
 </script>
 
 <template>
-  <div class="imp-doc-kno-container">
-    <div class="imp-doc-header">
-      <ElButton :icon="Back" @click="back">
-        {{ $t('button.back') }}
-      </ElButton>
-    </div>
-
-    <div class="imp-doc-kno-content">
-      <div class="step-card">
-        <ElSteps :active="activeStep" align-center>
-          <ElStep :title="$t('documentCollection.importDoc.fileUpload')" />
-          <ElStep
-            :title="$t('documentCollection.importDoc.strategyAnalysis')"
-          />
-          <ElStep
-            :title="$t('documentCollection.importDoc.segmentedPreview')"
-          />
-          <ElStep :title="$t('documentCollection.importDoc.confirmImport')" />
-        </ElSteps>
-      </div>
-
-      <div class="step-body">
-        <ImportKnowledgeFileContainer
-          v-if="activeStep === 0"
-          ref="fileUploadRef"
-        />
-        <SegmenterDoc
-          v-else-if="activeStep === 1"
-          ref="segmenterDocRef"
-          :analysis-items="analysisItems"
-        />
-        <SplitterDocPreview
-          v-else-if="activeStep === 2"
-          :preview-items="previewItems"
-        />
-        <ComfirmImportDocument
-          v-else
-          :preview-items="previewItems"
-          :commit-results="commitResults"
-          :loading="committing"
-        />
-      </div>
-    </div>
-
-    <div class="imp-doc-footer">
-      <ElButton v-if="canGoPrevious" @click="goToPreviousStep">
-        {{ $t('button.previousStep') }}
-      </ElButton>
-      <ElButton
-        v-if="activeStep < 3"
-        type="primary"
-        :loading="analyzing || previewing"
-        @click="goToNextStep"
+  <EasyFlowFormModal
+    v-model:open="dialogVisible"
+    :title="$t('button.importFile')"
+    :before-close="closeDialog"
+    :closable="!submitting"
+    :centered="true"
+    :confirm-loading="submitting"
+    :confirm-text="$t('button.importFile')"
+    :submitting="submitting"
+    width="xl"
+    @confirm="createTasks"
   >
-        {{ $t('button.nextStep') }}
-      </ElButton>
-      <ElButton
-        v-else
-        type="primary"
-        :loading="committing"
-        :disabled="committing"
-        @click="confirmImport"
-      >
-        {{ $t('button.startImport') }}
-      </ElButton>
-    </div>
+    <div class="import-dialog">
+      <p class="import-dialog__tip">
+        {{ $t('documentCollection.importDoc.uploadCreateTip') }}
+      </p>
+
+      <ImportKnowledgeFileContainer ref="fileUploadRef" />
     </div>
+  </EasyFlowFormModal>
 </template>
 
 <style scoped>
-.imp-doc-kno-container {
-  position: relative;
+.import-dialog {
   display: flex;
   flex-direction: column;
-  height: 100%;
-  padding: 24px;
-  background: var(--el-bg-color);
-  border-radius: 16px;
-}
-
-.imp-doc-kno-content {
-  display: flex;
-  flex: 1;
-  flex-direction: column;
-  gap: 20px;
-  padding-top: 16px;
-  overflow: auto;
-}
-
-.step-card {
-  padding: 20px 24px;
-  background: var(--el-fill-color-blank);
-  border: 1px solid var(--el-border-color-light);
-  border-radius: 16px;
-}
-
-.step-body {
-  flex: 1;
-  padding-bottom: 72px;
-}
-
-.imp-doc-footer {
-  position: absolute;
-  right: 24px;
-  bottom: 24px;
-  display: flex;
   gap: 12px;
-  align-items: center;
+}
+
+.import-dialog__tip {
+  margin: 0;
+  font-size: 14px;
+  line-height: 22px;
+  color: var(--el-text-color-secondary);
+}
+
+:deep(.upload-demo) {
+  width: 100%;
+}
+
+:deep(.upload-demo .el-upload) {
+  width: 100%;
+}
+
+:deep(.upload-demo .el-upload-dragger) {
+  padding: 24px 20px;
+  border-radius: 18px;
+  box-shadow: none;
+}
+
+:deep(.upload-demo .el-icon) {
+  margin-bottom: 8px;
+}
+
+:deep(.el-table) {
+  --el-table-border-color: transparent;
+}
+
+:deep(.el-table__inner-wrapper::before) {
+  display: none;
+}
+
+:deep(.el-table th.el-table__cell) {
+  padding-top: 10px;
+  padding-bottom: 10px;
+  background: transparent;
+}
+
+:deep(.el-table td.el-table__cell) {
+  padding-top: 10px;
+  padding-bottom: 10px;
 }
 </style>

easyflow-ui-admin/app/src/views/ai/documentCollection/ImportKnowledgeFileContainer.vue

@@ -18,10 +18,16 @@ interface FileInfo {
 }
 const fileData = ref<FileInfo[]>([]);
 const filesPath = ref([]);
+const dragUploadRef = ref<InstanceType<typeof DragFileUpload>>();
 defineExpose({
   getFilesData() {
     return fileData.value.filter((item) => item.filePath);
   },
+  reset() {
+    fileData.value = [];
+    filesPath.value = [];
+    dragUploadRef.value?.clearFiles?.();
+  },
 });
 function handleSuccess(response: any) {
   filesPath.value = response.data;
@@ -59,11 +65,13 @@ function handleRemove(row: any) {
 </script>
 
 <template>
-  <div>
-    <div>
-      <DragFileUpload @success="handleSuccess" @on-change="handleChange" />
-    </div>
-    <div>
+  <div class="import-file-container">
+    <DragFileUpload
+      ref="dragUploadRef"
+      @success="handleSuccess"
+      @on-change="handleChange"
+    />
+    <div class="import-file-container__table">
       <ElTable :data="fileData" style="width: 100%" size="large">
         <ElTableColumn
           prop="fileName"
@@ -104,4 +112,14 @@ function handleRemove(row: any) {
   </div>
 </template>
 
-<style scoped></style>
+<style scoped>
+.import-file-container {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.import-file-container__table {
+  margin-top: 2px;
+}
+</style>

easyflow-ui-admin/app/src/views/ai/documentCollection/KnowledgeSearch.vue

@@ -1,9 +1,16 @@
 <script setup lang="ts">
-import { computed, ref } from 'vue';
+import { computed, onMounted, reactive, ref, watch } from 'vue';
 
 import { $t } from '@easyflow/locales';
 
-import { ElButton, ElInput, ElMessage } from 'element-plus';
+import { InfoFilled } from '@element-plus/icons-vue';
+import {
+  ElButton,
+  ElInput,
+  ElInputNumber,
+  ElMessage,
+  ElTooltip,
+} from 'element-plus';
 
 import { api } from '#/api/request';
 import PreviewSearchKnowledge from '#/views/ai/documentCollection/PreviewSearchKnowledge.vue';
@@ -33,12 +40,22 @@ const props = defineProps({
     type: String,
     default: '',
   },
+  showConfig: {
+    type: Boolean,
+    default: false,
+  },
 });
 
 const searchDataList = ref<SearchResultItem[]>([]);
 const keyword = ref('');
 const retrievalMode = ref<RetrievalMode>('HYBRID');
+const isSearching = ref(false);
+const hasSearched = ref(false);
 const previewSearchKnowledgeRef = ref();
+const searchConfig = reactive({
+  docRecallMaxNum: 5,
+  simThreshold: 0.6,
+});
 
 const retrievalModeDescriptions = computed(() => [
   {
@@ -64,14 +81,65 @@ const retrievalModeDescriptions = computed(() => [
   },
 ]);
 
-const handleSearch = () => {
-  if (!keyword.value) {
+const applySearchConfig = (options?: Record<string, any>) => {
+  const rawRecallMax = Number(options?.docRecallMaxNum);
+  const rawSimilarity = Number(options?.simThreshold);
+  searchConfig.docRecallMaxNum =
+    Number.isFinite(rawRecallMax) && rawRecallMax > 0 ? rawRecallMax : 5;
+  searchConfig.simThreshold =
+    Number.isFinite(rawSimilarity) && rawSimilarity >= 0 && rawSimilarity <= 1
+      ? rawSimilarity
+      : 0.6;
+};
+
+const loadSearchConfig = async () => {
+  if (!props.showConfig || !props.knowledgeId) {
+    return;
+  }
+  try {
+    const res = await props.requestClient.get(
+      buildKnowledgePath(
+        props.endpointPrefix,
+        '/api/v1/documentCollection/detail',
+      ),
+      {
+        params: {
+          id: props.knowledgeId,
+        },
+      },
+    );
+    applySearchConfig(res.data?.options);
+  } catch {
+    applySearchConfig();
+  }
+};
+
+onMounted(() => {
+  loadSearchConfig();
+});
+
+watch(
+  () => props.knowledgeId,
+  () => {
+    loadSearchConfig();
+  },
+);
+
+const handleSearch = async () => {
+  const normalizedKeyword = keyword.value.trim();
+  if (!normalizedKeyword) {
     ElMessage.error($t('message.pleaseInputContent'));
     return;
   }
-  previewSearchKnowledgeRef.value.loadingContent(true);
-  props.requestClient
-    .get(
+  if (isSearching.value) {
+    return;
+  }
+  keyword.value = normalizedKeyword;
+  isSearching.value = true;
+  hasSearched.value = true;
+  previewSearchKnowledgeRef.value?.loadingContent(true);
+  try {
+    const res = await props.requestClient.get(
       buildKnowledgePath(
         props.endpointPrefix,
         '/api/v1/documentCollection/search',
@@ -79,21 +147,21 @@ const handleSearch = () => {
       {
         params: {
           knowledgeId: props.knowledgeId,
-          keyword: keyword.value,
+          keyword: normalizedKeyword,
           retrievalMode: retrievalMode.value,
+          docRecallMaxNum: searchConfig.docRecallMaxNum,
+          simThreshold: searchConfig.simThreshold,
         },
       },
-    )
-    .then((res) => {
-      searchDataList.value = res.data;
-    })
-    .catch(() => {
+    );
+    searchDataList.value = res.data || [];
+  } catch {
     ElMessage.error($t('documentCollection.searchFailed'));
     searchDataList.value = [];
-    })
-    .finally(() => {
-      previewSearchKnowledgeRef.value.loadingContent(false);
-    });
+  } finally {
+    isSearching.value = false;
+    previewSearchKnowledgeRef.value?.loadingContent(false);
+  }
 };
 
 const handleRetrievalModeChange = (mode: RetrievalMode) => {
@@ -102,22 +170,80 @@ const handleRetrievalModeChange = (mode: RetrievalMode) => {
 </script>
 
 <template>
-  <div class="search-container">
+  <div class="knowledge-search-shell">
+    <div class="knowledge-search-sidebar">
+      <div class="search-controls">
+        <div class="search-controls__search">
           <div class="search-input">
             <ElInput
               v-model="keyword"
+              clearable
               :placeholder="$t('common.searchPlaceholder')"
               @keyup.enter="handleSearch"
             />
-      <ElButton type="primary" @click="handleSearch">
+            <ElButton
+              type="primary"
+              :loading="isSearching"
+              @click="handleSearch"
+            >
               {{ $t('button.query') }}
             </ElButton>
           </div>
-
-    <div class="search-hint">
-      <div class="search-hint__title">
-        {{ $t('documentCollectionSearch.retrievalModeTitle') }}
         </div>
+
+        <div v-if="showConfig" class="search-controls__header">
+          <div class="config-grid">
+            <div class="config-item">
+              <div class="config-item__label">
+                <span>{{
+                  $t('documentCollectionSearch.docRecallMaxNum.label')
+                }}</span>
+                <ElTooltip
+                  :content="
+                    $t('documentCollectionSearch.docRecallMaxNum.tooltip')
+                  "
+                  placement="top"
+                  effect="dark"
+                >
+                  <InfoFilled class="info-icon" />
+                </ElTooltip>
+              </div>
+              <ElInputNumber
+                v-model="searchConfig.docRecallMaxNum"
+                :min="1"
+                :max="50"
+                :step="1"
+                class="config-item__control"
+              />
+            </div>
+
+            <div class="config-item">
+              <div class="config-item__label">
+                <span>{{
+                  $t('documentCollectionSearch.simThreshold.label')
+                }}</span>
+                <ElTooltip
+                  :content="$t('documentCollectionSearch.simThreshold.tooltip')"
+                  placement="top"
+                  effect="dark"
+                >
+                  <InfoFilled class="info-icon" />
+                </ElTooltip>
+              </div>
+              <ElInputNumber
+                v-model="searchConfig.simThreshold"
+                :min="0"
+                :max="1"
+                :step="0.01"
+                :precision="2"
+                controls-position="right"
+                class="config-item__control"
+              />
+            </div>
+          </div>
+        </div>
+
+        <div class="search-controls__mode">
           <div class="search-hint__list">
             <button
               v-for="item in retrievalModeDescriptions"
@@ -132,11 +258,14 @@ const handleRetrievalModeChange = (mode: RetrievalMode) => {
             </button>
           </div>
         </div>
+      </div>
+    </div>
 
-    <div class="search-result">
+    <div class="knowledge-search-preview">
       <PreviewSearchKnowledge
         ref="previewSearchKnowledgeRef"
         :data="searchDataList"
+        :is-searching="hasSearched"
         :retrieval-mode="retrievalMode"
       />
     </div>
@@ -144,11 +273,81 @@ const handleRetrievalModeChange = (mode: RetrievalMode) => {
 </template>
 
 <style scoped>
-.search-container {
+.knowledge-search-shell {
+  display: grid;
+  grid-template-columns: minmax(300px, 332px) minmax(0, 1fr);
+  gap: 20px;
+  align-items: start;
+  width: 100%;
+  height: 100%;
+  min-height: 0;
+}
+
+.knowledge-search-sidebar {
   display: flex;
   flex-direction: column;
+  position: sticky;
+  top: 0;
+  align-self: start;
+  min-height: 0;
+}
+
+.search-controls {
+  display: grid;
+  gap: 16px;
+  padding: 18px;
+  background: var(--el-fill-color-blank);
+  border: 1px solid rgb(15 23 42 / 6%);
+  border-radius: 18px;
+}
+
+.search-controls__header {
+  display: grid;
+  gap: 12px;
+}
+
+.search-controls__search {
+  padding-bottom: 4px;
+}
+
+.search-controls__mode {
+  display: grid;
+  gap: 10px;
+}
+
+.config-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 14px;
+}
+
+.config-item {
+  display: grid;
+  gap: 6px;
+}
+
+.config-item__label {
+  display: flex;
+  gap: 4px;
+  align-items: center;
+  font-size: 14px;
+  color: var(--el-text-color-regular);
+}
+
+.config-item__control {
   width: 100%;
-  padding: 0 0 20px;
+}
+
+.config-item__control :deep(.el-input-number) {
+  width: 100%;
+}
+
+.info-icon {
+  width: 16px;
+  height: 16px;
+  font-size: 14px;
+  color: var(--el-text-color-secondary);
+  cursor: help;
 }
 
 .search-input {
@@ -161,48 +360,34 @@ const handleRetrievalModeChange = (mode: RetrievalMode) => {
   flex: 1;
 }
 
-.search-hint {
-  display: grid;
-  gap: 12px;
-  margin-top: 16px;
-  padding: 18px 20px;
-  background: var(--el-fill-color-blank);
-  border: 1px solid var(--el-border-color-lighter);
-  border-radius: 16px;
-}
-
-.search-hint__title {
-  font-size: 14px;
-  font-weight: 600;
-  color: var(--el-text-color-primary);
-}
-
 .search-hint__list {
   display: grid;
-  grid-template-columns: repeat(3, minmax(0, 1fr));
-  gap: 12px;
+  gap: 10px;
 }
 
 .search-hint__item {
   display: grid;
   gap: 6px;
   min-width: 0;
-  padding: 14px 16px;
+  padding: 12px 14px;
   text-align: left;
   cursor: pointer;
-  background: var(--el-fill-color-light);
-  border: 1px solid transparent;
+  background: rgb(248 250 252 / 88%);
+  border: 1px solid rgb(15 23 42 / 6%);
   border-radius: 14px;
   transition:
     border-color 0.2s ease,
-    background-color 0.2s ease,
-    box-shadow 0.2s ease;
+    background-color 0.2s ease;
+}
+
+.search-hint__item:hover {
+  border-color: rgb(59 130 246 / 22%);
+  background: rgb(248 250 252 / 100%);
 }
 
 .search-hint__item.is-active {
-  background: var(--el-color-primary-light-9);
-  border-color: var(--el-color-primary-light-7);
-  box-shadow: 0 6px 18px rgb(64 158 255 / 10%);
+  background: rgb(239 246 255 / 92%);
+  border-color: rgb(96 165 250 / 45%);
 }
 
 .search-hint__item:focus-visible {
@@ -222,17 +407,31 @@ const handleRetrievalModeChange = (mode: RetrievalMode) => {
   color: var(--el-text-color-secondary);
 }
 
-.search-result {
-  padding-top: 20px;
+.knowledge-search-preview {
+  min-width: 0;
+  height: 100%;
+  min-height: 0;
 }
 
-@media (max-width: 960px) {
-  .search-hint__list {
+@media (max-width: 1024px) {
+  .knowledge-search-shell {
     grid-template-columns: 1fr;
   }
 
+  .knowledge-search-preview {
+    min-height: 420px;
+  }
+
   .search-input {
     flex-wrap: wrap;
   }
+
+  .search-input :deep(.el-button) {
+    width: 100%;
+  }
+
+  .config-grid {
+    grid-template-columns: 1fr;
+  }
 }
 </style>

easyflow-ui-admin/app/src/views/ai/documentCollection/KnowledgeShareConfigPanel.vue

@@ -35,6 +35,10 @@ const props = defineProps({
     type: String,
     default: '',
   },
+  manageable: {
+    type: Boolean,
+    default: true,
+  },
 });
 
 const emit = defineEmits(['reload']);
@@ -131,8 +135,16 @@ onMounted(() => {
           <div class="share-config-card__desc">
             仅开放模型切换、检索参数与向量重建
           </div>
+          <div v-if="!props.manageable" class="share-config-card__tip">
+            当前分享仅支持查看，不允许修改配置
           </div>
-        <ElButton type="primary" :loading="saving" @click="handleSave">
+        </div>
+        <ElButton
+          v-if="props.manageable"
+          type="primary"
+          :loading="saving"
+          @click="handleSave"
+        >
           {{ $t('button.save') }}
         </ElButton>
       </div>
@@ -140,7 +152,7 @@ onMounted(() => {
 
     <ElForm label-position="top" class="share-config-form">
       <ElFormItem :label="$t('documentCollection.vectorEmbedLlmId')">
-        <ElSelect v-model="form.vectorEmbedModelId">
+        <ElSelect v-model="form.vectorEmbedModelId" :disabled="!props.manageable">
           <ElOption
             v-for="item in embeddingModels"
             :key="item.id"
@@ -151,7 +163,7 @@ onMounted(() => {
       </ElFormItem>
 
       <ElFormItem :label="$t('documentCollection.rerankLlmId')">
-        <ElSelect v-model="form.rerankModelId" clearable>
+        <ElSelect v-model="form.rerankModelId" clearable :disabled="!props.manageable">
           <ElOption
             v-for="item in rerankModels"
             :key="item.id"
@@ -162,11 +174,16 @@ onMounted(() => {
       </ElFormItem>
 
       <ElFormItem :label="$t('documentCollection.rerankEnable')">
-        <ElSwitch v-model="form.rerankEnable" />
+        <ElSwitch v-model="form.rerankEnable" :disabled="!props.manageable" />
       </ElFormItem>
 
       <ElFormItem :label="$t('documentCollectionSearch.docRecallMaxNum.label')">
-        <ElInputNumber v-model="form.docRecallMaxNum" :min="1" :max="50" />
+        <ElInputNumber
+          v-model="form.docRecallMaxNum"
+          :min="1"
+          :max="50"
+          :disabled="!props.manageable"
+        />
       </ElFormItem>
 
       <ElFormItem :label="$t('documentCollectionSearch.simThreshold.label')">
@@ -175,11 +192,12 @@ onMounted(() => {
           :min="0"
           :max="1"
           :step="0.01"
+          :disabled="!props.manageable"
         />
       </ElFormItem>
 
       <ElFormItem label="保存后重建向量">
-        <ElSwitch v-model="form.rebuildVectors" />
+        <ElSwitch v-model="form.rebuildVectors" :disabled="!props.manageable" />
       </ElFormItem>
     </ElForm>
   </ElCard>
@@ -208,6 +226,12 @@ onMounted(() => {
   color: var(--el-text-color-secondary);
 }
 
+.share-config-card__tip {
+  margin-top: 6px;
+  font-size: 12px;
+  color: var(--el-text-color-secondary);
+}
+
 .share-config-form {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));

easyflow-ui-admin/app/src/views/ai/documentCollection/KnowledgeShareManagement.vue

@@ -129,16 +129,37 @@ const endpointDocs = computed(() => {
           },
           {
             method: 'POST',
-            path: '/document/import/commit',
-            hint: '导入文档',
+            path: '/document/import/task/create',
+            hint: '创建导入任务',
             params: [
               { name: 'knowledgeId', location: 'body', required: true },
               {
-                name: 'previewSessionIds',
+                name: 'fileName',
                 location: 'body',
                 required: true,
-                note: '预览接口返回的会话 ID 数组',
+                note: '文件名',
               },
+              { name: 'filePath', location: 'body', required: true, note: '上传后的文件路径' },
+            ],
+          },
+          {
+            method: 'POST',
+            path: '/document/import/task/preview',
+            hint: '生成分块预览',
+            params: [
+              { name: 'knowledgeId', location: 'body', required: true },
+              { name: 'documentId', location: 'body', required: true },
+              { name: 'files[0].strategyConfig', location: 'body', note: '拆分策略配置' },
+            ],
+          },
+          {
+            method: 'POST',
+            path: '/document/import/task/startIndex',
+            hint: '启动向量化',
+            params: [
+              { name: 'knowledgeId', location: 'body', required: true },
+              { name: 'documentId', location: 'body', required: true },
+              { name: 'previewSessionId', location: 'body', note: '预览接口返回的会话 ID' },
             ],
           },
         ];

easyflow-ui-admin/app/src/views/ai/documentCollection/KnowledgeShareView.vue

@@ -13,15 +13,23 @@ import FaqTable from '#/views/ai/documentCollection/FaqTable.vue';
 import ImportKnowledgeDocFile from '#/views/ai/documentCollection/ImportKnowledgeDocFile.vue';
 import KnowledgeSearch from '#/views/ai/documentCollection/KnowledgeSearch.vue';
 import KnowledgeShareConfigPanel from '#/views/ai/documentCollection/KnowledgeShareConfigPanel.vue';
+import SegmenterDoc from '#/views/ai/documentCollection/SegmenterDoc.vue';
+
+interface KnowledgeShareViewDetail {
+  knowledge?: Record<string, any>;
+  permissionScopes?: string[];
+}
 
 const endpointPrefix = '/api/v1/share/knowledge';
 const knowledgeInfo = ref<any>({});
+const permissionScopes = ref<string[]>([]);
 const loading = ref(false);
 const selectedCategory = ref('');
-const viewDocVisible = ref(false);
+const panelMode = ref<'chunk' | 'list' | 'process'>('list');
 const documentId = ref('');
-const importVisible = ref(false);
+const documentTitle = ref('');
 const documentTableRef = ref();
+const importDocModalRef = ref<InstanceType<typeof ImportKnowledgeDocFile>>();
 
 const isFaqCollection = computed(
   () => knowledgeInfo.value.collectionType === 'FAQ',
@@ -41,6 +49,31 @@ const knowledgeTitle = computed(
 const knowledgeDescription = computed(
   () => knowledgeInfo.value.description || '',
 );
+const permissionScopeSet = computed(
+  () => new Set((permissionScopes.value || []).map((item) => String(item || '').toUpperCase())),
+);
+const canCreateContent = computed(() =>
+  permissionScopeSet.value.has('CONTENT_CREATE'),
+);
+const canDeleteContent = computed(() =>
+  permissionScopeSet.value.has('CONTENT_DELETE'),
+);
+const canUpdateContent = computed(() =>
+  permissionScopeSet.value.has('CONTENT_UPDATE'),
+);
+const canUpdateConfig = computed(() =>
+  permissionScopeSet.value.has('CONFIG_UPDATE'),
+);
+const canDownloadContent = computed(() =>
+  permissionScopeSet.value.has('VIEW'),
+);
+const canManageContent = computed(
+  () =>
+    canCreateContent.value ||
+    canDeleteContent.value ||
+    canUpdateContent.value ||
+    permissionScopeSet.value.has('IMPORT_EXPORT'),
+);
 const categoryData = computed(() => {
   if (isFaqCollection.value) {
     return [
@@ -68,7 +101,9 @@ const loadKnowledge = async () => {
     const res = await knowledgeShareApi.get(
       `${endpointPrefix}/documentCollection/detail`,
     );
-    knowledgeInfo.value = res.data || {};
+    const detail = (res.data || {}) as KnowledgeShareViewDetail;
+    knowledgeInfo.value = detail.knowledge || {};
+    permissionScopes.value = detail.permissionScopes || [];
     selectedCategory.value =
       knowledgeInfo.value.collectionType === 'FAQ' ? 'faqList' : 'documentList';
   } finally {
@@ -78,15 +113,28 @@ const loadKnowledge = async () => {
 
 const handleViewDoc = (id: string) => {
   documentId.value = id;
-  viewDocVisible.value = true;
+  panelMode.value = 'chunk';
 };
 
 const backToDocumentList = () => {
-  viewDocVisible.value = false;
+  panelMode.value = 'list';
+  documentTitle.value = '';
+  documentTableRef.value?.reload?.();
+};
+
+const continueProcess = (doc: any) => {
+  documentId.value = String(doc?.id || '');
+  documentTitle.value = doc?.title || '';
+  panelMode.value = 'process';
 };
 
 const openImport = () => {
-  importVisible.value = true;
+  importDocModalRef.value?.openDialog?.();
+};
+
+const handleCategoryClick = (key: string) => {
+  selectedCategory.value = key;
+  panelMode.value = 'list';
 };
 
 onMounted(() => {
@@ -96,7 +144,7 @@ onMounted(() => {
 
 <template>
   <div class="share-page" v-loading="loading">
-    <div v-if="!importVisible" class="share-shell">
+    <div class="share-shell">
       <ElCard shadow="never" class="share-hero">
         <div class="share-hero__main">
           <div class="share-hero__meta">
@@ -115,7 +163,7 @@ onMounted(() => {
           </div>
           <div class="share-hero__actions">
             <ElButton
-              v-if="!isFaqCollection"
+              v-if="!isFaqCollection && canCreateContent"
               type="primary"
               @click="openImport"
             >
@@ -129,7 +177,7 @@ onMounted(() => {
             :key="item.key"
             class="share-tab"
             :class="{ 'is-active': selectedCategory === item.key }"
-            @click="selectedCategory = item.key"
+            @click="handleCategoryClick(item.key)"
           >
             {{ item.name }}
           </button>
@@ -139,22 +187,37 @@ onMounted(() => {
       <div class="share-body">
         <div v-if="selectedCategory === 'documentList'" class="share-panel">
           <DocumentTable
-            v-if="!viewDocVisible"
+            v-if="panelMode === 'list'"
             ref="documentTableRef"
             :knowledge-id="knowledgeInfo.id"
-            :manageable="true"
+            :permissions="{
+              canCreateContent: canCreateContent,
+              canDeleteContent: canDeleteContent,
+              canDownloadContent: canDownloadContent,
+            }"
             :request-client="knowledgeShareApi"
             :endpoint-prefix="endpointPrefix"
+            @continue-process="continueProcess"
             @view-doc="handleViewDoc"
           />
           <ChunkDocumentTable
-            v-else
+            v-else-if="panelMode === 'chunk'"
             :document-id="documentId"
-            :manageable="true"
+            :manageable="canManageContent"
             :request-client="knowledgeShareApi"
             :endpoint-prefix="endpointPrefix"
           />
-          <div v-if="viewDocVisible" class="share-panel__footer">
+          <SegmenterDoc
+            v-else-if="panelMode === 'process'"
+            :knowledge-id="String(knowledgeInfo.id || '')"
+            :document-id="documentId"
+            :document-title="documentTitle"
+            :request-client="knowledgeShareApi"
+            :endpoint-prefix="endpointPrefix"
+            @cancel="backToDocumentList"
+            @started="backToDocumentList"
+          />
+          <div v-if="panelMode === 'chunk'" class="share-panel__footer">
             <ElButton @click="backToDocumentList">
               {{ $t('button.back') }}
             </ElButton>
@@ -164,7 +227,7 @@ onMounted(() => {
         <div v-if="selectedCategory === 'faqList'" class="share-panel">
           <FaqTable
             :knowledge-id="knowledgeInfo.id"
-            :manageable="true"
+            :manageable="canManageContent"
             :request-client="knowledgeShareApi"
             :endpoint-prefix="endpointPrefix"
           />
@@ -182,6 +245,7 @@ onMounted(() => {
           <KnowledgeShareConfigPanel
             :knowledge-id="String(knowledgeInfo.id || '')"
             :detail-data="knowledgeInfo"
+            :manageable="canUpdateConfig"
             :request-client="knowledgeShareApi"
             :endpoint-prefix="endpointPrefix"
             @reload="loadKnowledge"
@@ -191,11 +255,11 @@ onMounted(() => {
     </div>
 
     <ImportKnowledgeDocFile
-      v-else
+      ref="importDocModalRef"
       :request-client="knowledgeShareApi"
       :endpoint-prefix="endpointPrefix"
       :knowledge-id-prop="String(knowledgeInfo.id || '')"
-      @import-back="importVisible = false"
+      @imported="backToDocumentList"
     />
   </div>
 </template>

easyflow-ui-admin/app/src/views/ai/documentCollection/PreviewSearchKnowledge.vue

@@ -4,7 +4,7 @@ import { ref } from 'vue';
 import { $t } from '@easyflow/locales';
 
 import { Document } from '@element-plus/icons-vue';
-import { ElButton, ElIcon, ElTag } from 'element-plus';
+import { ElButton, ElEmpty, ElIcon, ElTag } from 'element-plus';
 
 type RetrievalMode = 'HYBRID' | 'KEYWORD' | 'VECTOR';
 type HitSource = 'BOTH' | 'KEYWORD' | 'VECTOR';
@@ -100,6 +100,20 @@ const resolveHitSourceType = (hitSource?: HitSource) => {
   return 'info';
 };
 
+const normalizePreviewContent = (content?: string) => {
+  if (!content) {
+    return '';
+  }
+  if (typeof window !== 'undefined' && typeof DOMParser !== 'undefined') {
+    const doc = new DOMParser().parseFromString(content, 'text/html');
+    return (doc.body.textContent || '').replaceAll(/\n\s*\n/g, '\n').trim();
+  }
+  return content
+    .replaceAll(/<[^>]+>/g, ' ')
+    .replaceAll(/\s+/g, ' ')
+    .trim();
+};
+
 defineExpose({
   loadingContent: (state: boolean) => {
     loadingStatus.value = state;
@@ -109,7 +123,6 @@ defineExpose({
 
 <template>
   <div class="preview-container" v-loading="loadingStatus">
-    <!-- 头部区域：标题 + 统计信息 -->
     <div class="preview-header">
       <h3>
         <ElIcon class="header-icon" size="20">
@@ -128,23 +141,18 @@ defineExpose({
       </span>
     </div>
 
-    <!-- 内容区域：列表预览 -->
     <div class="preview-content">
-      <div class="preview-list">
-        <div
-          v-for="(item, index) in data"
-          :key="index"
-          class="el-list-item-container"
-        >
-          <div class="el-list-item">
+      <div v-if="data.length > 0" class="preview-list">
+        <div v-for="(item, index) in data" :key="index" class="preview-item">
+          <div class="preview-item__header">
+            <div class="preview-item__meta">
               <div class="segment-badge">
                 {{ item.sorting ?? index + 1 }}
               </div>
-            <div class="el-list-item-meta">
               <div v-if="!hideScore" class="score-text">
                 {{ $t('documentCollection.similarityScore') }}: {{ item.score }}
               </div>
-              <div class="content-desc">{{ item.content }}</div>
+            </div>
             <div
               v-if="resolveDisplayHitSource(item.hitSource, retrievalMode)"
               class="hit-source-row"
@@ -166,17 +174,26 @@ defineExpose({
               </ElTag>
             </div>
           </div>
+          <div class="content-desc">
+            {{ normalizePreviewContent(item.content) }}
           </div>
         </div>
       </div>
+      <ElEmpty
+        v-else
+        :description="
+          isSearching
+            ? $t('documentCollection.searchResults')
+            : $t('documentCollection.documentPreview')
+        "
+      />
     </div>
 
-    <!-- 操作按钮区域（仅导入确认模式显示） -->
     <div class="preview-actions" v-if="confirmImport">
       <div class="action-buttons">
         <ElButton
           :style="{ minWidth: '100px', height: '36px' }"
-          click="onCancel"
+          @click="onCancel"
         >
           {{ $t('documentCollection.actions.confirmImport') }}
         </ElButton>
@@ -184,7 +201,7 @@ defineExpose({
           type="primary"
           :style="{ minWidth: '100px', height: '36px' }"
           :loading="disabledConfirm"
-          click="onConfirm"
+          @click="onConfirm"
         >
           {{ $t('documentCollection.actions.cancelImport') }}
         </ElButton>
@@ -195,10 +212,14 @@ defineExpose({
 
 <style scoped>
 .preview-container {
+  display: flex;
+  flex-direction: column;
   width: 100%;
+  height: 100%;
+  min-height: 0;
   background-color: var(--el-bg-color);
-  border-radius: 8px;
-  box-shadow: 0 2px 12px 0 rgb(0 0 0 / 8%);
+  border: 1px solid rgb(15 23 42 / 6%);
+  border-radius: 20px;
 
   .preview-header {
     display: flex;
@@ -228,9 +249,15 @@ defineExpose({
   }
 
   .preview-content {
-    padding: 20px;
+    flex: 1;
+    padding: 18px 20px;
+    overflow: hidden auto;
 
     .preview-list {
+      display: flex;
+      flex-direction: column;
+      gap: 18px;
+
       .segment-badge {
         display: flex;
         align-items: center;
@@ -244,59 +271,45 @@ defineExpose({
         border-radius: 50%;
       }
 
-      .similarity-score {
-        font-size: 14px;
-        color: var(--el-color-primary);
-        text-decoration: none;
-
-        &:hover {
-          text-decoration: underline;
-        }
-      }
-
       .content-desc {
         width: 100%;
-        padding: 12px;
+        padding: 14px 16px;
         font-size: 14px;
         line-height: 1.6;
         white-space: pre-wrap;
-        background-color: var(--el-bg-color);
-        border-left: 3px solid #e2e8f0;
-        border-radius: 6px;
-        transition: all 0.2s;
-
-        &:hover {
-          border-color: #4361ee;
-          box-shadow: 0 4px 12px rgb(67 97 238 / 8%);
-          transform: translateY(-2px);
-        }
+        word-break: break-word;
+        background: rgb(248 250 252 / 90%);
+        border-radius: 14px;
       }
 
       .score-text {
+        font-size: 13px;
+        font-weight: 500;
         color: var(--el-text-color-secondary);
       }
 
+      .preview-item {
+        display: grid;
+        gap: 10px;
+      }
+
+      .preview-item__header {
+        display: flex;
+        gap: 12px;
+        align-items: center;
+        justify-content: space-between;
+      }
+
+      .preview-item__meta {
+        display: flex;
+        gap: 12px;
+        align-items: center;
+        min-width: 0;
+      }
+
       .hit-source-row {
         display: flex;
-        align-self: flex-end;
-        justify-content: flex-end;
-        width: 100%;
-      }
-
-      .el-list-item {
-        display: flex;
-        gap: 12px;
-        align-items: flex-start;
-        padding: 18px;
-        border-radius: 8px;
-      }
-
-      .el-list-item-meta {
-        display: flex;
-        flex: 1;
-        flex-direction: column;
-        gap: 12px;
-        align-items: flex-start;
+        flex: none;
       }
     }
   }
@@ -318,14 +331,4 @@ defineExpose({
 .el-list--loading .el-list-loading {
   padding: 40px 0;
 }
-
-.el-list-item {
-  width: 100%;
-  margin-top: 12px;
-  border: 1px solid var(--el-border-color-lighter);
-
-  &:hover {
-    border-color: var(--el-color-primary);
-  }
-}
 </style>

easyflow-ui-admin/app/src/views/ai/documentCollection/SegmenterDoc.vue

@@ -1,56 +1,103 @@
 <script setup lang="ts">
-import { computed, reactive, watch } from 'vue';
+import { reactive, ref, watch } from 'vue';
 
 import { $t } from '@easyflow/locales';
 
 import {
-  ElAlert,
-  ElCard,
-  ElCol,
+  ElButton,
   ElForm,
   ElFormItem,
   ElInput,
+  ElMessage,
   ElOption,
-  ElRow,
   ElSelect,
   ElSlider,
-  ElTag,
 } from 'element-plus';
 
-interface StrategyConfig {
-  chunkSize?: number;
-  mdSplitterLevel?: number;
-  overlapSize?: number;
-  regex?: string;
-  rowsPerChunk?: number;
-  strategyCode?: string;
+import { api } from '#/api/request';
+import { buildKnowledgePath } from '#/views/ai/documentCollection/share-path';
+import SplitterDocPreview from '#/views/ai/documentCollection/SplitterDocPreview.vue';
+
+interface SourceRange {
+  end: number;
+  start: number;
 }
 
-interface StrategyCandidate {
-  score?: number;
-  strategyCode: string;
-  strategyLabel: string;
+interface ChunkItem {
+  answer?: string;
+  charCount?: number;
+  chunkId?: string;
+  chunkType?: string;
+  content?: string;
+  headingPath?: string[];
+  options?: Record<string, any>;
+  partNo?: number;
+  partTotal?: number;
+  question?: string;
+  sourceLabel?: string;
+  sourceRanges?: SourceRange[];
+  tokenEstimate?: number;
+  warnings?: string[];
 }
 
-interface AnalysisResult {
-  candidateStrategies?: StrategyCandidate[];
-  confidence?: number;
-  reasons?: string[];
-  recommendedStrategyCode?: string;
+interface PreviewItem {
+  analysis?: {
+    normalizedContent?: string;
     recommendedStrategyLabel?: string;
-  recommendedStructureType?: string;
-}
-
-interface AnalyzeItem {
-  analysis?: AnalysisResult;
+  };
+  chunks?: ChunkItem[];
   fileName: string;
-  filePath: string;
-  strategyConfig?: StrategyConfig;
+  normalizedContent?: string;
+  previewSessionId: string;
+  strategyCode?: string;
+  strategyLabel?: string;
+  totalChunks?: number;
+  totalWarnings?: number;
 }
 
-const props = defineProps<{
-  analysisItems?: AnalyzeItem[];
-}>();
+const props = defineProps({
+  documentId: {
+    type: String,
+    required: true,
+  },
+  documentTitle: {
+    type: String,
+    default: '',
+  },
+  endpointPrefix: {
+    type: String,
+    default: '',
+  },
+  knowledgeId: {
+    type: String,
+    required: true,
+  },
+  requestClient: {
+    type: Object as any,
+    default: () => api,
+  },
+});
+
+const emits = defineEmits(['cancel', 'started']);
+
+const createDefaultFormState = () => ({
+  chunkSize: 512,
+  mdSplitterLevel: 2,
+  overlapSize: 128,
+  regex: '',
+  rowsPerChunk: 1,
+  strategyCode: 'AUTO',
+});
+
+const formState = reactive(createDefaultFormState());
+const previewItems = ref<PreviewItem[]>([]);
+const currentPreviewSessionId = ref('');
+const activeDocumentId = ref(props.documentId || '');
+const previewError = ref('');
+const previewLoading = ref(false);
+const startLoading = ref(false);
+let previewDebounceTimer: null | ReturnType<typeof setTimeout> = null;
+let previewSequence = 0;
 
 const strategyOptions = [
   {
@@ -81,146 +128,199 @@ const strategyOptions = [
 
 const mdLevels = [1, 2, 3, 4, 5, 6];
 
-const formMap = reactive<Record<string, StrategyConfig>>({});
+const showLengthSettings = (strategyCode?: string) =>
+  ['AUTO', 'MARKDOWN_SECTION', 'OUTLINE_SECTION', 'PARAGRAPH_LENGTH'].includes(
+    strategyCode || '',
+  );
 
-function createDefaultStrategyConfig(item?: AnalyzeItem): StrategyConfig {
-  return {
-    chunkSize: item?.strategyConfig?.chunkSize ?? 512,
-    mdSplitterLevel: item?.strategyConfig?.mdSplitterLevel ?? 2,
-    overlapSize: item?.strategyConfig?.overlapSize ?? 128,
-    regex: item?.strategyConfig?.regex ?? '',
-    rowsPerChunk: item?.strategyConfig?.rowsPerChunk ?? 1,
-    strategyCode:
-      item?.strategyConfig?.strategyCode ||
-      item?.analysis?.recommendedStrategyCode ||
-      'AUTO',
+const showOverlapSettings = (strategyCode?: string) =>
+  ['AUTO', 'PARAGRAPH_LENGTH'].includes(strategyCode || '');
+
+const clearPreviewTimer = () => {
+  if (!previewDebounceTimer) {
+    return;
+  }
+  clearTimeout(previewDebounceTimer);
+  previewDebounceTimer = null;
 };
-}
 
-function getStrategyForm(filePath: string, item?: AnalyzeItem): StrategyConfig {
-  if (!formMap[filePath]) {
-    formMap[filePath] = createDefaultStrategyConfig(item);
+const resetPreviewState = () => {
+  previewItems.value = [];
+  currentPreviewSessionId.value = '';
+  previewError.value = '';
+};
+
+const buildStrategyConfig = () => ({
+  ...formState,
+});
+
+const normalizeSourceRanges = (ranges?: SourceRange[]) =>
+  Array.isArray(ranges)
+    ? ranges.filter(
+        (item) =>
+          Number.isFinite(item?.start) &&
+          Number.isFinite(item?.end) &&
+          Number(item.end) > Number(item.start),
+      )
+    : [];
+
+const normalizePreviewItems = (items: PreviewItem[]) =>
+  (items || []).map((item) => ({
+    ...item,
+    normalizedContent:
+      item.normalizedContent || item.analysis?.normalizedContent || '',
+    strategyLabel:
+      item.strategyLabel || item.analysis?.recommendedStrategyLabel || '',
+    totalChunks:
+      Number(item.totalChunks || 0) > 0
+        ? item.totalChunks
+        : (item.chunks || []).length,
+    chunks: (item.chunks || []).map((chunk) => ({
+      ...chunk,
+      sourceRanges: normalizeSourceRanges(
+        chunk.sourceRanges ||
+          (Array.isArray(chunk.options?.sourceRanges)
+            ? chunk.options?.sourceRanges
+            : []),
+      ),
+    })),
+  }));
+
+const generatePreview = async () => {
+  if (!activeDocumentId.value) {
+    return;
   }
-  return formMap[filePath]!;
+  const requestSequence = ++previewSequence;
+  previewLoading.value = true;
+  previewError.value = '';
+  try {
+    const res = await props.requestClient.post(
+      buildKnowledgePath(
+        props.endpointPrefix,
+        '/api/v1/document/import/task/preview',
+      ),
+      {
+        documentId: activeDocumentId.value,
+        files: [
+          {
+            strategyConfig: buildStrategyConfig(),
+          },
+        ],
+        knowledgeId: props.knowledgeId,
+      },
+    );
+    if (requestSequence !== previewSequence) {
+      return;
     }
+    const items = normalizePreviewItems(
+      (res.data?.items || []) as PreviewItem[],
+    );
+    previewItems.value = items;
+    currentPreviewSessionId.value = items[0]?.previewSessionId || '';
+    previewError.value = '';
+  } catch (error: any) {
+    if (requestSequence !== previewSequence) {
+      return;
+    }
+    const message =
+      error?.message || $t('documentCollection.importDoc.previewRequestFailed');
+    previewItems.value = [];
+    currentPreviewSessionId.value = '';
+    previewError.value = message;
+    ElMessage.error(message);
+  } finally {
+    if (requestSequence === previewSequence) {
+      previewLoading.value = false;
+    }
+  }
+};
+
+const schedulePreviewGeneration = () => {
+  if (!activeDocumentId.value) {
+    return;
+  }
+  clearPreviewTimer();
+  resetPreviewState();
+  previewDebounceTimer = setTimeout(() => {
+    previewDebounceTimer = null;
+    void generatePreview();
+  }, 320);
+};
+
+const handlePreviewSessionChange = (previewSessionId: string) => {
+  currentPreviewSessionId.value = previewSessionId;
+};
+
+const handleCancel = () => {
+  previewSequence += 1;
+  clearPreviewTimer();
+  previewLoading.value = false;
+  emits('cancel');
+};
+
+const startIndex = async () => {
+  if (!currentPreviewSessionId.value) {
+    ElMessage.warning($t('documentCollection.importDoc.previewEmpty'));
+    return;
+  }
+  startLoading.value = true;
+  try {
+    const res = await props.requestClient.post(
+      buildKnowledgePath(
+        props.endpointPrefix,
+        '/api/v1/document/import/task/startIndex',
+      ),
+      {
+        documentId: activeDocumentId.value,
+        knowledgeId: props.knowledgeId,
+        previewSessionId: currentPreviewSessionId.value,
+      },
+    );
+    if (res.errorCode === 0) {
+      ElMessage.success($t('documentCollection.importDoc.indexQueued'));
+      emits('started');
+    }
+  } finally {
+    startLoading.value = false;
+  }
+};
 
 watch(
-  () => props.analysisItems,
-  (items) => {
-    for (const item of items || []) {
-      formMap[item.filePath] = createDefaultStrategyConfig(item);
+  () => props.documentId,
+  (value) => {
+    activeDocumentId.value = value || '';
+    previewSequence += 1;
+    clearPreviewTimer();
+    Object.assign(formState, createDefaultFormState());
+    resetPreviewState();
+    if (activeDocumentId.value) {
+      schedulePreviewGeneration();
     }
   },
   { immediate: true },
 );
 
-const items = computed(() => props.analysisItems ?? []);
-
-defineExpose({
-  getPreviewRequestItems() {
-    return items.value.map((item) => ({
-      fileName: item.fileName,
-      filePath: item.filePath,
-      strategyConfig: {
-        ...getStrategyForm(item.filePath, item),
-      },
-    }));
-  },
-});
-
-function showLengthSettings(strategyCode?: string) {
-  return [
-    'AUTO',
-    'MARKDOWN_SECTION',
-    'OUTLINE_SECTION',
-    'PARAGRAPH_LENGTH',
-  ].includes(strategyCode || '');
+watch(
+  formState,
+  () => {
+    if (!activeDocumentId.value) {
+      return;
     }
+    schedulePreviewGeneration();
+  },
+  { deep: true },
+);
 </script>
 
 <template>
-  <div class="strategy-container">
-    <ElAlert
-      :title="$t('documentCollection.importDoc.analysisTip')"
-      type="info"
-      :closable="false"
-      class="strategy-tip"
-    />
-
-    <div class="strategy-list">
-      <ElCard
-        v-for="item in items"
-        :key="item.filePath"
-        class="strategy-card"
-        shadow="never"
-      >
-        <div class="strategy-card__header">
-          <div>
-            <div class="strategy-card__title">{{ item.fileName }}</div>
-            <div class="strategy-card__meta">
-              {{ item.analysis?.recommendedStructureType || '-' }}
-            </div>
-          </div>
-          <div class="strategy-card__badges">
-            <ElTag type="success" effect="plain">
-              {{
-                item.analysis?.recommendedStrategyLabel ||
-                $t('documentCollection.splitterDoc.autoStrategy')
-              }}
-            </ElTag>
-            <ElTag effect="plain">
-              {{ $t('documentCollection.importDoc.confidence') }}
-              {{ item.analysis?.confidence ?? 0 }}
-            </ElTag>
-          </div>
-        </div>
-
-        <ElRow :gutter="16" class="strategy-card__content">
-          <ElCol :span="12">
-            <div class="strategy-block">
-              <div class="strategy-block__label">
-                {{ $t('documentCollection.importDoc.recommendReason') }}
-              </div>
-              <ul class="strategy-reason-list">
-                <li
-                  v-for="reason in item.analysis?.reasons || []"
-                  :key="reason"
-                  class="strategy-reason-list__item"
-                >
-                  {{ reason }}
-                </li>
-              </ul>
-            </div>
-
-            <div class="strategy-block">
-              <div class="strategy-block__label">
-                {{ $t('documentCollection.importDoc.candidateStrategies') }}
-              </div>
-              <div class="strategy-candidate-list">
-                <ElTag
-                  v-for="candidate in item.analysis?.candidateStrategies || []"
-                  :key="candidate.strategyCode"
-                  effect="plain"
-                >
-                  {{ candidate.strategyLabel }} / {{ candidate.score }}
-                </ElTag>
-              </div>
-            </div>
-          </ElCol>
-
-          <ElCol :span="12">
-            <ElForm
-              :model="getStrategyForm(item.filePath, item)"
-              label-position="top"
-              class="strategy-form"
-            >
+  <div class="workbench">
+    <ElForm :model="formState" label-position="top" class="workbench__form">
+      <div class="workbench__form-grid">
         <ElFormItem
           :label="$t('documentCollection.importDoc.strategySelection')"
+          class="workbench__form-full"
         >
-                <ElSelect
-                  v-model="getStrategyForm(item.filePath, item).strategyCode"
-                  class="w-full"
-                >
+          <ElSelect v-model="formState.strategyCode" class="w-full">
             <ElOption
               v-for="option in strategyOptions"
               :key="option.value"
@@ -231,15 +331,16 @@ function showLengthSettings(strategyCode?: string) {
         </ElFormItem>
 
         <ElFormItem
-                v-if="
-                  showLengthSettings(
-                    getStrategyForm(item.filePath, item).strategyCode,
-                  )
-                "
+          v-if="showLengthSettings(formState.strategyCode)"
           :label="$t('documentCollection.splitterDoc.chunkSize')"
+          :class="
+            showOverlapSettings(formState.strategyCode)
+              ? ''
+              : 'workbench__form-full'
+          "
         >
           <ElSlider
-                  v-model="getStrategyForm(item.filePath, item).chunkSize"
+            v-model="formState.chunkSize"
             :max="2048"
             :min="128"
             show-input
@@ -247,15 +348,11 @@ function showLengthSettings(strategyCode?: string) {
         </ElFormItem>
 
         <ElFormItem
-                v-if="
-                  getStrategyForm(item.filePath, item).strategyCode ===
-                    'PARAGRAPH_LENGTH' ||
-                  getStrategyForm(item.filePath, item).strategyCode === 'AUTO'
-                "
+          v-if="showOverlapSettings(formState.strategyCode)"
           :label="$t('documentCollection.splitterDoc.overlapSize')"
         >
           <ElSlider
-                  v-model="getStrategyForm(item.filePath, item).overlapSize"
+            v-model="formState.overlapSize"
             :max="512"
             :min="0"
             show-input
@@ -263,16 +360,11 @@ function showLengthSettings(strategyCode?: string) {
         </ElFormItem>
 
         <ElFormItem
-                v-if="
-                  getStrategyForm(item.filePath, item).strategyCode ===
-                  'MARKDOWN_SECTION'
-                "
+          v-if="formState.strategyCode === 'MARKDOWN_SECTION'"
           :label="$t('documentCollection.splitterDoc.mdSplitterLevel')"
+          class="workbench__form-full"
         >
-                <ElSelect
-                  v-model="getStrategyForm(item.filePath, item).mdSplitterLevel"
-                  class="w-full"
-                >
+          <ElSelect v-model="formState.mdSplitterLevel" class="w-full">
             <ElOption
               v-for="level in mdLevels"
               :key="level"
@@ -283,111 +375,132 @@ function showLengthSettings(strategyCode?: string) {
         </ElFormItem>
 
         <ElFormItem
-                v-if="
-                  getStrategyForm(item.filePath, item).strategyCode ===
-                  'CUSTOM_REGEX'
-                "
+          v-if="formState.strategyCode === 'CUSTOM_REGEX'"
           :label="$t('documentCollection.splitterDoc.regex')"
+          class="workbench__form-full"
         >
-                <ElInput v-model="getStrategyForm(item.filePath, item).regex" />
+          <ElInput v-model="formState.regex" />
         </ElFormItem>
+      </div>
     </ElForm>
-          </ElCol>
-        </ElRow>
-      </ElCard>
+
+    <section class="workbench__content">
+      <SplitterDocPreview
+        :loading="previewLoading"
+        :preview-items="previewItems"
+        @preview-session-change="handlePreviewSessionChange"
+      />
+    </section>
+
+    <div v-if="previewError" class="workbench__error">
+      {{ previewError }}
+    </div>
+
+    <div class="workbench__footer">
+      <ElButton :disabled="startLoading" @click="handleCancel">
+        {{ $t('button.cancel') }}
+      </ElButton>
+      <ElButton
+        type="primary"
+        :disabled="previewLoading || !currentPreviewSessionId"
+        :loading="startLoading"
+        @click="startIndex"
+      >
+        {{ $t('button.startIndex') }}
+      </ElButton>
     </div>
   </div>
 </template>
 
 <style scoped>
-.strategy-container {
+.workbench {
   display: flex;
   flex-direction: column;
-  gap: 16px;
+  gap: 20px;
+  min-height: 100%;
+  padding: 4px 4px 0;
 }
 
-.strategy-tip {
-  border-radius: 12px;
+.workbench__form {
+  padding: 0;
+  background: transparent;
 }
 
-.strategy-list {
-  display: flex;
-  flex-direction: column;
-  gap: 16px;
+.workbench__form-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 6px 18px;
 }
 
-.strategy-card {
-  border: 1px solid var(--el-border-color-light);
+.workbench__form-full {
+  grid-column: 1 / -1;
+}
+
+.workbench__content {
+  min-height: 620px;
+}
+
+.workbench__error {
+  padding: 14px 16px;
+  font-size: 13px;
+  line-height: 1.7;
+  color: var(--el-color-danger-dark-2);
+  background: color-mix(in srgb, var(--el-color-danger-light-9) 88%, white);
+  border: 1px solid color-mix(in srgb, var(--el-color-danger) 14%, white);
   border-radius: 16px;
 }
 
-.strategy-card__header {
+.workbench__footer {
+  position: sticky;
+  bottom: 0;
   display: flex;
-  gap: 16px;
-  justify-content: space-between;
-  padding-bottom: 16px;
-  border-bottom: 1px solid var(--el-border-color-lighter);
+  justify-content: flex-end;
+  gap: 12px;
+  padding: 16px 0 8px;
+  margin-top: auto;
+  background: linear-gradient(
+    180deg,
+    rgb(246 248 251 / 0%) 0%,
+    rgb(246 248 251 / 82%) 30%,
+    rgb(246 248 251 / 100%) 100%
+  );
 }
 
-.strategy-card__title {
-  font-size: 16px;
-  font-weight: 600;
-  color: var(--el-text-color-primary);
-}
-
-.strategy-card__meta {
-  margin-top: 4px;
+:deep(.el-form-item__label) {
+  padding-bottom: 6px;
   font-size: 13px;
+  font-weight: 500;
   color: var(--el-text-color-secondary);
 }
 
-.strategy-card__badges {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 8px;
-  align-items: flex-start;
+:deep(.workbench__form .el-input__wrapper),
+:deep(.workbench__form .el-select__wrapper) {
+  box-shadow: 0 0 0 1px rgb(15 23 42 / 7%) inset;
 }
 
-.strategy-card__content {
-  margin-top: 16px;
+:deep(.workbench__form .el-slider__runway) {
+  background: rgb(15 23 42 / 8%);
 }
 
-.strategy-block {
-  display: flex;
-  flex-direction: column;
-  gap: 10px;
+@media (max-width: 1180px) {
+  .workbench__content {
+    min-height: 520px;
+  }
 }
 
-.strategy-block + .strategy-block {
-  margin-top: 16px;
+@media (max-width: 768px) {
+  .workbench {
+    padding: 0;
   }
 
-.strategy-block__label {
-  font-size: 13px;
-  font-weight: 600;
-  color: var(--el-text-color-primary);
+  .workbench__header,
+  .workbench__form-grid {
+    grid-template-columns: 1fr;
   }
 
-.strategy-reason-list {
-  padding-left: 18px;
-  margin: 0;
-  line-height: 1.7;
-  color: var(--el-text-color-regular);
+  .workbench__form,
+  .workbench__content {
+    min-height: auto;
   }
-
-.strategy-reason-list__item {
-  margin: 0;
-}
-
-.strategy-candidate-list {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 8px;
-}
-
-.strategy-form {
-  padding: 16px;
-  background: var(--el-fill-color-light);
-  border-radius: 12px;
 }
 </style>

easyflow-ui-admin/app/src/views/ai/documentCollection/SplitterDocPreview.vue

@@ -3,15 +3,12 @@ import { computed, ref, watch } from 'vue';
 
 import { $t } from '@easyflow/locales';
 
-import {
-  ElAlert,
-  ElDescriptions,
-  ElDescriptionsItem,
-  ElEmpty,
-  ElTabPane,
-  ElTabs,
-  ElTag,
-} from 'element-plus';
+import { ElEmpty, ElSkeleton, ElTag } from 'element-plus';
+
+interface SourceRange {
+  end: number;
+  start: number;
+}
 
 interface ChunkItem {
   answer?: string;
@@ -20,30 +17,46 @@ interface ChunkItem {
   chunkType?: string;
   content?: string;
   headingPath?: string[];
+  options?: Record<string, any>;
   partNo?: number;
   partTotal?: number;
   question?: string;
   sourceLabel?: string;
+  sourceRanges?: SourceRange[];
   tokenEstimate?: number;
   warnings?: string[];
 }
 
 interface PreviewItem {
   analysis?: {
-    confidence?: number;
-    recommendedStructureType?: string;
+    normalizedContent?: string;
+    recommendedStrategyLabel?: string;
   };
   chunks?: ChunkItem[];
   fileName: string;
+  normalizedContent?: string;
   previewSessionId: string;
   strategyLabel?: string;
   totalChunks?: number;
   totalWarnings?: number;
 }
 
-const props = defineProps<{
+const props = withDefaults(
+  defineProps<{
+    activeChunkId?: string;
+    loading?: boolean;
+    lockedChunkId?: string;
     previewItems?: PreviewItem[];
-}>();
+  }>(),
+  {
+    activeChunkId: '',
+    loading: false,
+    lockedChunkId: '',
+    previewItems: () => [],
+  },
+);
+
+const emits = defineEmits(['previewSessionChange']);
 
 const activeFile = ref('');
 
@@ -60,6 +73,7 @@ watch(
   (items) => {
     if (items.length === 0) {
       activeFile.value = '';
+      emits('previewSessionChange', '');
       return;
     }
     if (!items.some((item) => item.previewSessionId === activeFile.value)) {
@@ -68,62 +82,74 @@ watch(
   },
   { immediate: true },
 );
+
+watch(
+  currentPreview,
+  (preview) => {
+    emits('previewSessionChange', preview?.previewSessionId || '');
+  },
+  { immediate: true },
+);
+
+const isLockedChunk = (chunk: ChunkItem) =>
+  String(chunk.chunkId || '') === String(props.lockedChunkId || '');
+
+const isActiveChunk = (chunk: ChunkItem) =>
+  String(chunk.chunkId || '') === String(props.activeChunkId || '');
 </script>
 
 <template>
   <div class="preview-shell">
-    <ElAlert
-      :title="$t('documentCollection.importDoc.previewTip')"
-      type="info"
-      :closable="false"
-      class="preview-alert"
-    />
+    <div class="preview-shell__header">
+      <div>
+        <div class="preview-shell__title">
+          {{ $t('documentCollection.importDoc.previewPaneTitle') }}
+        </div>
+      </div>
+
+      <div v-if="currentPreview" class="preview-shell__summary">
+        <ElTag effect="plain" round>
+          {{ currentPreview.strategyLabel || '-' }}
+        </ElTag>
+        <ElTag effect="plain" round>
+          {{ currentPreview.totalChunks || 0 }}
+          {{ $t('documentCollection.importDoc.chunkCount') }}
+        </ElTag>
+      </div>
+    </div>
+
+    <div
+      v-if="loading && previewItems.length === 0"
+      class="preview-shell__loading"
+    >
+      <ElSkeleton animated :rows="7" />
+    </div>
 
     <ElEmpty
-      v-if="previewItems.length === 0"
+      v-else-if="previewItems.length === 0"
       :description="$t('documentCollection.importDoc.previewEmpty')"
     />
 
-    <div v-else class="preview-panel">
-      <ElTabs v-model="activeFile" class="preview-tabs">
-        <ElTabPane
-          v-for="item in previewItems"
-          :key="item.previewSessionId"
-          :label="item.fileName"
-          :name="item.previewSessionId"
-        />
-      </ElTabs>
-
-      <div v-if="currentPreview" class="preview-detail">
-        <ElDescriptions :column="4" border class="preview-summary">
-          <ElDescriptionsItem :label="$t('documentCollection.fileName')">
-            {{ currentPreview.fileName }}
-          </ElDescriptionsItem>
-          <ElDescriptionsItem
-            :label="$t('documentCollection.importDoc.strategySelection')"
-          >
-            {{ currentPreview.strategyLabel || '-' }}
-          </ElDescriptionsItem>
-          <ElDescriptionsItem :label="$t('documentCollection.total')">
-            {{ currentPreview.totalChunks || 0 }}
-          </ElDescriptionsItem>
-          <ElDescriptionsItem
-            :label="$t('documentCollection.importDoc.warningCount')"
-          >
-            {{ currentPreview.totalWarnings || 0 }}
-          </ElDescriptionsItem>
-        </ElDescriptions>
-
+    <div v-else class="preview-shell__content">
       <div class="chunk-list">
         <div
-            v-for="chunk in currentPreview.chunks || []"
+          v-for="chunk in currentPreview?.chunks || []"
           :key="chunk.chunkId"
           class="chunk-card"
+          :class="{
+            'chunk-card--active': isActiveChunk(chunk),
+            'chunk-card--locked': isLockedChunk(chunk),
+          }"
         >
           <div class="chunk-card__header">
-              <div>
-                <div class="chunk-card__title">
+            <div class="chunk-card__main">
+              <div class="chunk-card__title-row">
+                <span class="chunk-card__title">
                   {{ chunk.sourceLabel || chunk.chunkId }}
+                </span>
+                <span v-if="isLockedChunk(chunk)" class="chunk-card__state">
+                  {{ $t('documentCollection.importDoc.lockedState') }}
+                </span>
               </div>
               <div
                 v-if="chunk.headingPath && chunk.headingPath.length > 0"
@@ -132,15 +158,19 @@ watch(
                 {{ chunk.headingPath.join(' / ') }}
               </div>
             </div>
+
             <div class="chunk-card__meta">
-                <ElTag effect="plain">{{ chunk.chunkType || '-' }}</ElTag>
-                <ElTag effect="plain">
+              <ElTag effect="plain" round>
+                {{ chunk.chunkType || '-' }}
+              </ElTag>
+              <ElTag effect="plain" round>
                 {{ chunk.charCount || 0 }} / {{ chunk.tokenEstimate || 0 }}
               </ElTag>
               <ElTag
                 v-if="(chunk.partTotal || 1) > 1"
-                  type="warning"
                 effect="plain"
+                round
+                type="warning"
               >
                 {{ chunk.partNo }}/{{ chunk.partTotal }}
               </ElTag>
@@ -150,11 +180,11 @@ watch(
           <div v-if="chunk.chunkType === 'qa_pair'" class="qa-block">
             <div class="qa-block__item">
               <span class="qa-block__label">Q</span>
-                <span>{{ chunk.question }}</span>
+              <span class="qa-block__text">{{ chunk.question }}</span>
             </div>
             <div class="qa-block__item">
               <span class="qa-block__label">A</span>
-                <span>{{ chunk.answer }}</span>
+              <span class="qa-block__text">{{ chunk.answer }}</span>
             </div>
           </div>
 
@@ -167,8 +197,9 @@ watch(
             <ElTag
               v-for="warning in chunk.warnings"
               :key="warning"
-                type="warning"
               effect="plain"
+              round
+              type="warning"
             >
               {{ warning }}
             </ElTag>
@@ -177,62 +208,128 @@ watch(
       </div>
     </div>
   </div>
-  </div>
 </template>
 
 <style scoped>
 .preview-shell {
   display: flex;
   flex-direction: column;
-  gap: 16px;
+  height: 100%;
+  min-height: 0;
+  padding-top: 4px;
 }
 
-.preview-alert {
-  border-radius: 12px;
+.preview-shell__header {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px 16px;
+  align-items: flex-start;
+  justify-content: space-between;
+  padding-bottom: 10px;
 }
 
-.preview-panel {
-  padding: 20px;
-  background: var(--el-bg-color);
-  border: 1px solid var(--el-border-color-light);
-  border-radius: 16px;
+.preview-shell__title {
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--el-text-color-secondary);
 }
 
-.preview-summary {
-  margin-bottom: 20px;
+.preview-shell__summary {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 10px;
+  align-items: center;
+}
+
+.preview-shell__loading {
+  padding-top: 12px;
+}
+
+.preview-shell__content {
+  display: flex;
+  flex: 1;
+  flex-direction: column;
+  min-height: 0;
+  padding-top: 4px;
 }
 
 .chunk-list {
   display: flex;
+  flex: 1;
   flex-direction: column;
-  gap: 16px;
-  max-height: 560px;
+  gap: 10px;
+  min-height: 0;
+  padding-right: 4px;
   overflow: auto;
 }
 
 .chunk-card {
-  padding: 16px;
-  background: var(--el-fill-color-blank);
-  border: 1px solid var(--el-border-color-lighter);
+  padding: 15px 16px 14px;
+  cursor: pointer;
+  user-select: none;
+  background: color-mix(in srgb, var(--el-fill-color-blank) 92%, white);
+  border: 1px solid rgb(15 23 42 / 7%);
   border-radius: 14px;
+  transition:
+    border-color 0.18s ease,
+    background-color 0.18s ease,
+    box-shadow 0.18s ease,
+    transform 0.18s ease;
+}
+
+.chunk-card:hover {
+  background: var(--el-fill-color-blank);
+  border-color: rgb(11 111 211 / 22%);
+  box-shadow: 0 10px 20px rgb(15 23 42 / 6%);
+  transform: translateY(-1px);
+}
+
+.chunk-card--active {
+  border-color: rgb(22 111 211 / 26%);
+  background: linear-gradient(180deg, rgb(242 248 255 / 96%), #fff 100%);
+}
+
+.chunk-card--locked {
+  border-color: rgb(11 111 211 / 34%);
+  box-shadow: inset 0 0 0 1px rgb(11 111 211 / 10%);
 }
 
 .chunk-card__header {
   display: flex;
-  gap: 12px;
+  gap: 14px;
   align-items: flex-start;
   justify-content: space-between;
 }
 
+.chunk-card__main {
+  min-width: 0;
+}
+
+.chunk-card__title-row {
+  display: flex;
+  gap: 8px;
+  align-items: center;
+}
+
 .chunk-card__title {
   font-size: 15px;
   font-weight: 600;
   color: var(--el-text-color-primary);
 }
 
+.chunk-card__state {
+  padding: 2px 8px;
+  font-size: 11px;
+  font-weight: 500;
+  color: #0b6fd3;
+  background: rgb(11 111 211 / 8%);
+  border-radius: 999px;
+}
+
 .chunk-card__path {
   margin-top: 6px;
   font-size: 12px;
+  line-height: 1.5;
   color: var(--el-text-color-secondary);
 }
 
@@ -240,15 +337,17 @@ watch(
   display: flex;
   flex-wrap: wrap;
   gap: 8px;
+  justify-content: flex-end;
 }
 
 .chunk-card__content {
-  margin: 16px 0 0;
+  margin: 14px 0 0;
   font-family: inherit;
-  line-height: 1.7;
+  font-size: 13px;
+  line-height: 1.75;
   color: var(--el-text-color-regular);
-  overflow-wrap: anywhere;
   white-space: pre-wrap;
+  overflow-wrap: anywhere;
 }
 
 .chunk-card__warnings {
@@ -259,28 +358,49 @@ watch(
 }
 
 .qa-block {
-  display: flex;
-  flex-direction: column;
-  gap: 12px;
-  padding: 12px;
-  margin-top: 16px;
-  background: var(--el-fill-color-light);
+  display: grid;
+  gap: 10px;
+  padding: 12px 14px;
+  margin-top: 14px;
+  background: rgb(15 23 42 / 3%);
   border-radius: 12px;
 }
 
 .qa-block__item {
-  display: flex;
+  display: grid;
+  grid-template-columns: 24px minmax(0, 1fr);
   gap: 8px;
-  line-height: 1.6;
+  align-items: start;
 }
 
 .qa-block__label {
   display: inline-flex;
+  align-items: center;
   justify-content: center;
-  width: 22px;
+  width: 24px;
+  height: 24px;
+  font-size: 12px;
   font-weight: 600;
-  color: var(--el-color-primary);
-  background: var(--el-color-primary-light-9);
+  color: #0b6fd3;
+  background: rgb(11 111 211 / 8%);
   border-radius: 999px;
 }
+
+.qa-block__text {
+  font-size: 13px;
+  line-height: 1.7;
+  color: var(--el-text-color-regular);
+  white-space: pre-wrap;
+}
+
+@media (max-width: 960px) {
+  .preview-shell__header,
+  .chunk-card__header {
+    flex-direction: column;
+  }
+
+  .chunk-card__meta {
+    justify-content: flex-start;
+  }
+}
 </style>