feat: 工作流适配数据中枢查询节点

- 新增查询数据与写入数据节点并移除旧数据中心节点入口

- 将查询数据节点切换为连接服务加 SQL 的执行模型

- 同步更新工作流校验、提示词上下文与设计器交互

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

@@ -13,6 +13,7 @@ import com.easyagents.flow.core.parser.ChainParser;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
+import tech.easyflow.ai.easyagentsflow.service.WorkflowDatacenterContentService;
 import tech.easyflow.ai.entity.Workflow;
 import tech.easyflow.ai.service.WorkflowService;
 import tech.easyflow.common.domain.Result;
@@ -29,6 +30,8 @@ public class WorkFlowNodeController {
     private WorkflowService workflowService;
     @Resource
     private ChainParser chainParser;
+    @Resource
+    private WorkflowDatacenterContentService workflowDatacenterContentService;
 
     @GetMapping("/getChainParams")
     public Result<?> getChainParams(String currentId, String workflowId) {
@@ -43,7 +46,7 @@ public class WorkFlowNodeController {
         nodeData.put("workflowId", workflow.getId());
         nodeData.put("workflowName", workflow.getTitle());
 
-        ChainDefinition definition = chainParser.parse(workflow.getContent());
+        ChainDefinition definition = chainParser.parse(workflowDatacenterContentService.prepareContent(workflow.getContent()));
         List<Node> nodes = definition.getNodes();
         JSONArray inputs = new JSONArray();
         JSONArray outputs = new JSONArray();

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

@@ -21,6 +21,7 @@ import tech.easyflow.ai.easyagentsflow.entity.WorkflowCheckStage;
 import tech.easyflow.ai.easyagentsflow.service.CodeEngineCapabilityService;
 import tech.easyflow.ai.easyagentsflow.service.TinyFlowService;
 import tech.easyflow.ai.easyagentsflow.service.WorkflowCheckService;
+import tech.easyflow.ai.easyagentsflow.service.WorkflowDatacenterContentService;
 import tech.easyflow.ai.entity.Workflow;
 import tech.easyflow.ai.service.BotWorkflowService;
 import tech.easyflow.ai.service.ModelService;
@@ -76,6 +77,8 @@ public class WorkflowController extends BaseCurdController<WorkflowService, Work
     @Resource
     private WorkflowCheckService workflowCheckService;
     @Resource
+    private WorkflowDatacenterContentService workflowDatacenterContentService;
+    @Resource
     private ResourceAccessService resourceAccessService;
     @Resource
     private WorkflowVisibilityQueryHelper workflowVisibilityQueryHelper;
@@ -223,7 +226,7 @@ public class WorkflowController extends BaseCurdController<WorkflowService, Work
         }
         workflowCheckService.checkOrThrow(workflow.getContent(), WorkflowCheckStage.PRE_EXECUTE, workflow.getId());
 
-        ChainDefinition definition = chainParser.parse(workflow.getContent());
+        ChainDefinition definition = chainParser.parse(workflowDatacenterContentService.prepareContent(workflow.getContent()));
         if (definition == null) {
             return Result.fail(2, "节点配置错误，请检查! ");
         }

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

@@ -13,6 +13,7 @@ import tech.easyflow.ai.easyagentsflow.entity.NodeInfo;
 import tech.easyflow.ai.easyagentsflow.entity.WorkflowCheckStage;
 import tech.easyflow.ai.easyagentsflow.service.TinyFlowService;
 import tech.easyflow.ai.easyagentsflow.service.WorkflowCheckService;
+import tech.easyflow.ai.easyagentsflow.service.WorkflowDatacenterContentService;
 import tech.easyflow.ai.entity.Workflow;
 import tech.easyflow.ai.service.WorkflowService;
 import tech.easyflow.common.domain.Result;
@@ -40,6 +41,8 @@ public class PublicWorkflowController {
     private TinyFlowService tinyFlowService;
     @Resource
     private WorkflowCheckService workflowCheckService;
+    @Resource
+    private WorkflowDatacenterContentService workflowDatacenterContentService;
 
     /**
      * 通过id或别名获取工作流详情
@@ -123,7 +126,7 @@ public class PublicWorkflowController {
         }
         workflowCheckService.checkOrThrow(workflow.getContent(), WorkflowCheckStage.PRE_EXECUTE, workflow.getId());
 
-        ChainDefinition definition = chainParser.parse(workflow.getContent());
+        ChainDefinition definition = chainParser.parse(workflowDatacenterContentService.prepareContent(workflow.getContent()));
         if (definition == null) {
             return Result.fail(2, "节点配置错误，请检查! ");
         }

easyflow-api/easyflow-api-usercenter/src/main/java/tech/easyflow/usercenter/controller/ai/UcWorkflowController.java

@@ -13,6 +13,7 @@ import tech.easyflow.ai.permission.WorkflowVisibilityQueryHelper;
 import tech.easyflow.ai.easyagentsflow.entity.ChainInfo;
 import tech.easyflow.ai.easyagentsflow.entity.NodeInfo;
 import tech.easyflow.ai.easyagentsflow.entity.WorkflowCheckStage;
+import tech.easyflow.ai.easyagentsflow.service.WorkflowDatacenterContentService;
 import tech.easyflow.ai.easyagentsflow.service.TinyFlowService;
 import tech.easyflow.ai.easyagentsflow.service.WorkflowCheckService;
 import tech.easyflow.ai.entity.Workflow;
@@ -53,6 +54,8 @@ public class UcWorkflowController extends BaseCurdController<WorkflowService, Wo
     @Resource
     private WorkflowCheckService workflowCheckService;
     @Resource
+    private WorkflowDatacenterContentService workflowDatacenterContentService;
+    @Resource
     private WorkflowVisibilityQueryHelper workflowVisibilityQueryHelper;
 
     public UcWorkflowController(WorkflowService service) {
@@ -168,7 +171,7 @@ public class UcWorkflowController extends BaseCurdController<WorkflowService, Wo
         }
         workflowCheckService.checkOrThrow(workflow.getContent(), WorkflowCheckStage.PRE_EXECUTE, workflow.getId());
 
-        ChainDefinition definition = chainParser.parse(workflow.getContent());
+        ChainDefinition definition = chainParser.parse(workflowDatacenterContentService.prepareContent(workflow.getContent()));
         if (definition == null) {
             return Result.fail(2, "节点配置错误，请检查! ");
         }