feat: 增强智能体模型调用兼容能力

- 增加模型流式开关和 HTTP 传输策略配置 - 使用 AgentScope 执行基础连接、流式与 VLM 双阶段验证 - 固定多模态校验图片并统一验证状态展示
2026-07-17 19:57:06 +08:00
parent ba21f861f4
commit 791649c7d5
22 changed files with 1492 additions and 107 deletions
--- a/easyflow-modules/easyflow-module-agent/src/main/java/tech/easyflow/agent/runtime/AgentModelSpecMapper.java
+++ b/easyflow-modules/easyflow-module-agent/src/main/java/tech/easyflow/agent/runtime/AgentModelSpecMapper.java
@@ -0,0 +1,122 @@
+package tech.easyflow.agent.runtime;
+
+import com.easyagents.agent.runtime.model.AgentHttpVersionPolicy;
+import com.easyagents.agent.runtime.model.AgentModelProviderType;
+import com.easyagents.agent.runtime.model.AgentModelSpec;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import tech.easyflow.ai.entity.Model;
+
+import java.util.Locale;
+import java.util.Map;
+
+/**
+ * 将 EasyFlow 模型配置映射为智能体运行时模型声明。
+ */
+public final class AgentModelSpecMapper {
+
+    private static final Logger LOG = LoggerFactory.getLogger(AgentModelSpecMapper.class);
+
+    /**
+     * 禁止实例化工具类。
+     */
+    private AgentModelSpecMapper() {
+    }
+
+    /**
+     * 按模型持久化配置创建运行时模型声明。
+     *
+     * @param model 已补齐供应商默认配置的模型
+     * @return 运行时模型声明
+     * @throws IllegalArgumentException 模型为空时抛出
+     */
+    public static AgentModelSpec fromModel(Model model) {
+        return fromModel(model, Map.of());
+    }
+
+    /**
+     * 按模型配置和 Agent 快照覆盖项创建运行时模型声明。
+     *
+     * @param model 已补齐供应商默认配置的模型
+     * @param overrides Agent 发布快照中的模型覆盖项
+     * @return 运行时模型声明
+     * @throws IllegalArgumentException 模型为空时抛出
+     */
+    public static AgentModelSpec fromModel(Model model, Map<String, Object> overrides) {
+        if (model == null) {
+            throw new IllegalArgumentException("模型配置不能为空");
+        }
+        Map<String, Object> safeOverrides = overrides == null ? Map.of() : overrides;
+        AgentModelSpec spec = new AgentModelSpec();
+        String providerType = stringValue(
+                safeOverrides,
+                "providerType",
+                model.getModelProvider() == null ? null : model.getModelProvider().getProviderType());
+        spec.setProviderType(parseProviderType(providerType));
+        spec.setModelName(stringValue(safeOverrides, "modelName", model.getModelName()));
+        spec.setBaseUrl(stringValue(safeOverrides, "baseUrl", model.getEndpoint()));
+        spec.setEndpointPath(stringValue(safeOverrides, "endpointPath", model.getRequestPath()));
+        spec.setApiKey(stringValue(safeOverrides, "apiKey", model.getApiKey()));
+        spec.setSupportImage(Boolean.TRUE.equals(model.getSupportImage()));
+        spec.setSupportImageBase64Only(Boolean.TRUE.equals(model.getSupportImageB64Only()));
+        spec.setHttpVersionPolicy(parseHttpVersionPolicy(model));
+        spec.getMetadata().put("modelId", model.getId());
+        if (providerType != null && !providerType.isBlank()) {
+            spec.getMetadata().put("sourceProviderType", providerType);
+        }
+        return spec;
+    }
+
+    /**
+     * 解析模型配置中的 Agent HTTP 版本策略。
+     *
+     * @param model 模型配置
+     * @return HTTP 版本策略，缺失或非法时返回 AUTO
+     */
+    private static AgentHttpVersionPolicy parseHttpVersionPolicy(Model model) {
+        Object rawPolicy = model.getOptions() == null
+                ? null
+                : model.getOptions().get("agentHttpVersionPolicy");
+        if (rawPolicy == null || String.valueOf(rawPolicy).isBlank()) {
+            return AgentHttpVersionPolicy.AUTO;
+        }
+        String normalizedPolicy = String.valueOf(rawPolicy).trim().toUpperCase(Locale.ROOT);
+        try {
+            return AgentHttpVersionPolicy.valueOf(normalizedPolicy);
+        } catch (IllegalArgumentException exception) {
+            LOG.warn("Invalid Agent HTTP version policy '{}' for model {}, fallback to AUTO",
+                    rawPolicy, model.getId());
+            return AgentHttpVersionPolicy.AUTO;
+        }
+    }
+
+    /**
+     * 解析 AgentScope 支持的模型供应商类型。
+     *
+     * @param providerType 供应商类型
+     * @return 运行时供应商类型，未知值按 OpenAI-compatible 处理
+     */
+    private static AgentModelProviderType parseProviderType(String providerType) {
+        if (providerType == null || providerType.isBlank()) {
+            return AgentModelProviderType.OPENAI_COMPATIBLE;
+        }
+        try {
+            return AgentModelProviderType.valueOf(providerType.trim().toUpperCase(Locale.ROOT));
+        } catch (IllegalArgumentException ignored) {
+            return AgentModelProviderType.OPENAI_COMPATIBLE;
+        }
+    }
+
+    /**
+     * 读取字符串覆盖项。
+     *
+     * @param values 配置映射
+     * @param key 字段名
+     * @param defaultValue 默认值
+     * @return 覆盖值或默认值
+     */
+    private static String stringValue(Map<String, Object> values, String key, String defaultValue) {
+        Object value = values.get(key);
+        return value == null ? defaultValue : String.valueOf(value);
+    }
+}
--- a/easyflow-modules/easyflow-module-agent/src/main/java/tech/easyflow/agent/runtime/AgentRuntimeCompiler.java
+++ b/easyflow-modules/easyflow-module-agent/src/main/java/tech/easyflow/agent/runtime/AgentRuntimeCompiler.java
@@ -13,7 +13,6 @@ import com.easyagents.agent.runtime.memory.AgentMemoryType;
 import com.easyagents.agent.runtime.mcp.McpSpec;
 import com.easyagents.agent.runtime.mcp.McpTransportType;
 import com.easyagents.agent.runtime.model.AgentGenerationOptions;
-import com.easyagents.agent.runtime.model.AgentModelProviderType;
 import com.easyagents.agent.runtime.model.AgentModelSpec;
 import com.easyagents.agent.runtime.tool.AgentToolCategory;
 import com.easyagents.agent.runtime.tool.AgentToolResult;
@@ -104,18 +103,7 @@ public class AgentRuntimeCompiler {
        if (model == null) {
            throw new BusinessException("Agent 模型不存在");
        }
-        Map<String, Object> config = agent.getModelConfigJson();
-        AgentModelSpec spec = new AgentModelSpec();
-        String providerType = stringValue(config, "providerType", model.getModelProvider() == null ? null : model.getModelProvider().getProviderType());
-        spec.setProviderType(parseProviderType(providerType));
-        spec.setModelName(stringValue(config, "modelName", model.getModelName()));
-        spec.setBaseUrl(stringValue(config, "baseUrl", model.getEndpoint()));
-        spec.setEndpointPath(stringValue(config, "endpointPath", model.getRequestPath()));
-        spec.setApiKey(stringValue(config, "apiKey", model.getApiKey()));
-        spec.setSupportImage(Boolean.TRUE.equals(model.getSupportImage()));
-        spec.setSupportImageBase64Only(Boolean.TRUE.equals(model.getSupportImageB64Only()));
-        spec.getMetadata().put("modelId", model.getId());
-        return spec;
+        return AgentModelSpecMapper.fromModel(model, agent.getModelConfigJson());
    }

    private AgentGenerationOptions buildGenerationOptions(Map<String, Object> config) {
@@ -756,17 +744,6 @@ public class AgentRuntimeCompiler {
        return description == null ? "" : description;
    }

-    private AgentModelProviderType parseProviderType(String providerType) {
-        if (providerType == null || providerType.isBlank()) {
-            return AgentModelProviderType.OPENAI_COMPATIBLE;
-        }
-        try {
-            return AgentModelProviderType.valueOf(providerType.trim().toUpperCase());
-        } catch (IllegalArgumentException ignored) {
-            return AgentModelProviderType.OPENAI_COMPATIBLE;
-        }
-    }
-
    private AgentMemoryType memoryTypeValue(Map<String, Object> map, String key) {
        String value = stringValue(map, key, AgentMemoryType.AUTO_CONTEXT.name());
        try {
--- a/easyflow-modules/easyflow-module-agent/src/main/java/tech/easyflow/agent/runtime/AgentScopeChatModelConnectivityVerifier.java
+++ b/easyflow-modules/easyflow-module-agent/src/main/java/tech/easyflow/agent/runtime/AgentScopeChatModelConnectivityVerifier.java
@@ -0,0 +1,275 @@
+package tech.easyflow.agent.runtime;
+
+import com.easyagents.agent.runtime.agentscope.AgentHttpTransportProvider;
+import com.easyagents.agent.runtime.agentscope.AgentScopeMessageAdapter;
+import com.easyagents.agent.runtime.agentscope.AgentScopeModelFactory;
+import com.easyagents.agent.runtime.message.AgentContentBlock;
+import com.easyagents.agent.runtime.message.AgentMediaBlock;
+import com.easyagents.agent.runtime.message.AgentMessage;
+import com.easyagents.agent.runtime.message.AgentMessageRole;
+import com.easyagents.agent.runtime.message.AgentTextBlock;
+import com.easyagents.agent.runtime.model.AgentGenerationOptions;
+import com.easyagents.agent.runtime.model.AgentModelFactory;
+import com.easyagents.agent.runtime.model.AgentModelProviderType;
+import com.easyagents.agent.runtime.model.AgentModelSpec;
+import io.agentscope.core.message.ContentBlock;
+import io.agentscope.core.message.Msg;
+import io.agentscope.core.message.TextBlock;
+import io.agentscope.core.model.ChatResponse;
+import io.agentscope.core.model.ExecutionConfig;
+import io.agentscope.core.model.GenerateOptions;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import tech.easyflow.ai.entity.Model;
+import tech.easyflow.ai.service.support.VlmVerificationImage;
+import tech.easyflow.ai.service.verification.ChatModelConnectivityVerifier;
+import tech.easyflow.ai.service.verification.ChatModelVerificationResult;
+import tech.easyflow.common.web.exceptions.BusinessException;
+
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.Base64;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 使用 AgentScope 真实运行链路验证 Chat Model 与 VLM 连通性。
+ */
+@Component
+public class AgentScopeChatModelConnectivityVerifier implements ChatModelConnectivityVerifier {
+
+    private static final Logger LOG = LoggerFactory.getLogger(AgentScopeChatModelConnectivityVerifier.class);
+    /** 为未识别关闭思考扩展参数的推理模型保留足够的小额输出预算。 */
+    private static final int MAX_TOKENS = 256;
+    private static final Duration DEFAULT_PHASE_TIMEOUT = Duration.ofSeconds(60);
+
+    /** AgentScope 模型工厂。 */
+    private final AgentModelFactory<io.agentscope.core.model.Model> modelFactory;
+    /** EasyAgents 与 AgentScope 的消息适配器。 */
+    private final AgentScopeMessageAdapter messageAdapter;
+    /** 单阶段最大等待时间。 */
+    private final Duration phaseTimeout;
+
+    /**
+     * 使用生产运行时组件创建验证器。
+     */
+    public AgentScopeChatModelConnectivityVerifier() {
+        this(new AgentScopeModelFactory(), new AgentScopeMessageAdapter(), DEFAULT_PHASE_TIMEOUT);
+    }
+
+    /**
+     * 使用指定依赖创建验证器，供测试和受控运行环境使用。
+     *
+     * @param modelFactory AgentScope 模型工厂
+     * @param messageAdapter 消息适配器
+     * @param phaseTimeout 单阶段最大等待时间
+     */
+    AgentScopeChatModelConnectivityVerifier(
+            AgentModelFactory<io.agentscope.core.model.Model> modelFactory,
+            AgentScopeMessageAdapter messageAdapter,
+            Duration phaseTimeout) {
+        this.modelFactory = modelFactory;
+        this.messageAdapter = messageAdapter;
+        this.phaseTimeout = phaseTimeout;
+    }
+
+    /**
+     * 依次验证非流式基础连接与流式响应能力。
+     *
+     * @param model 已补齐供应商默认配置的模型
+     * @return 双阶段验证结果
+     * @throws BusinessException 非流式基础连接失败时抛出
+     */
+    @Override
+    public ChatModelVerificationResult verify(Model model) {
+        AgentModelSpec modelSpec = AgentModelSpecMapper.fromModel(model);
+        String effectiveHttpVersion = AgentHttpTransportProvider.resolveEffectivePolicy(
+                modelSpec.getHttpVersionPolicy(), modelSpec.getBaseUrl()).name();
+        AgentMessage verificationMessage = buildVerificationMessage(modelSpec.isSupportImage());
+
+        try {
+            verifyPhase(modelSpec, verificationMessage, false);
+        } catch (BusinessException exception) {
+            LOG.error("AgentScope model base connectivity verification failed, modelId={}, httpPolicy={}",
+                    model.getId(), effectiveHttpVersion, exception);
+            throw exception;
+        } catch (Exception exception) {
+            LOG.error("AgentScope model base connectivity verification failed, modelId={}, httpPolicy={}",
+                    model.getId(), effectiveHttpVersion, exception);
+            throw new BusinessException(400, 1, "模型基础连接验证失败，请查看后端日志", exception);
+        }
+
+        try {
+            verifyPhase(modelSpec, verificationMessage, true);
+            return ChatModelVerificationResult.passed(effectiveHttpVersion);
+        } catch (Exception exception) {
+            LOG.warn("AgentScope model streaming verification failed, modelId={}, httpPolicy={}",
+                    model.getId(), effectiveHttpVersion, exception);
+            return ChatModelVerificationResult.streamingUnavailable(effectiveHttpVersion);
+        }
+    }
+
+    /**
+     * 执行一次指定流式模式的模型请求并校验响应。
+     *
+     * @param modelSpec 运行时模型声明
+     * @param verificationMessage 验证消息
+     * @param stream 是否启用流式响应
+     * @throws BusinessException 响应为空或 VLM 图片识别错误时抛出
+     */
+    private void verifyPhase(AgentModelSpec modelSpec,
+                             AgentMessage verificationMessage,
+                             boolean stream) {
+        AgentGenerationOptions generationOptions = new AgentGenerationOptions();
+        generationOptions.setStream(stream);
+        generationOptions.setThinkingEnabled(false);
+        disableOpenAiCompatibleThinking(modelSpec, generationOptions);
+        generationOptions.setMaxTokens(MAX_TOKENS);
+        io.agentscope.core.model.Model agentScopeModel = modelFactory.create(modelSpec, generationOptions);
+
+        Msg message = messageAdapter.toMsg(verificationMessage);
+        GenerateOptions requestOptions = GenerateOptions.builder()
+                .stream(stream)
+                .maxTokens(MAX_TOKENS)
+                .executionConfig(ExecutionConfig.builder()
+                        .timeout(phaseTimeout)
+                        .maxAttempts(1)
+                        .build())
+                .build();
+        List<ChatResponse> responses = agentScopeModel
+                .stream(List.of(message), List.of(), requestOptions)
+                .timeout(phaseTimeout)
+                .collectList()
+                .block(phaseTimeout.plusSeconds(1));
+        String responseText = aggregateText(responses);
+        validateResponse(modelSpec.isSupportImage(), responseText);
+    }
+
+    /**
+     * 为支持该扩展字段的 OpenAI-compatible 服务显式关闭思考。
+     *
+     * <p>AgentScope 的通用 OpenAI Formatter 不会读取中立的
+     * {@code thinkingEnabled} 字段，需通过扩展请求体传递；原生 OpenAI、
+     * DeepSeek 等服务不接收该非标准字段，因此仅对已知兼容入口设置。</p>
+     *
+     * @param modelSpec 运行时模型声明
+     * @param generationOptions 验证生成参数
+     */
+    private void disableOpenAiCompatibleThinking(
+            AgentModelSpec modelSpec,
+            AgentGenerationOptions generationOptions) {
+        AgentModelProviderType providerType = modelSpec.getProviderType();
+        if (providerType == AgentModelProviderType.OPENAI_COMPATIBLE
+                || providerType == AgentModelProviderType.CUSTOM
+                || providerType == AgentModelProviderType.SILICONFLOW) {
+            generationOptions.getAdditionalBodyParams().put("enable_thinking", false);
+        }
+        Object sourceProviderType = modelSpec.getMetadata().get("sourceProviderType");
+        if (sourceProviderType != null
+                && "gpustack".equalsIgnoreCase(String.valueOf(sourceProviderType))) {
+            // GPUStack 托管的 vLLM 模型通过 chat_template_kwargs 控制 Qwen 思考模式。
+            generationOptions.getAdditionalBodyParams().put(
+                    "chat_template_kwargs",
+                    Map.of("enable_thinking", false));
+        }
+    }
+
+    /**
+     * 创建文字模型或 VLM 的最小验证消息。
+     *
+     * @param supportImage 是否验证图片理解能力
+     * @return 验证消息
+     */
+    private AgentMessage buildVerificationMessage(boolean supportImage) {
+        if (!supportImage) {
+            return AgentMessage.text(
+                    AgentMessageRole.USER,
+                    "请直接回复“你好”，不要补充其他内容。");
+        }
+        List<AgentContentBlock> blocks = new ArrayList<>();
+        blocks.add(new AgentTextBlock("请直接输出图片中的内容，不要补充其他内容。"));
+        AgentMediaBlock image = new AgentMediaBlock("image");
+        image.setMimeType("image/png");
+        image.setData(Base64.getEncoder().encodeToString(VlmVerificationImage.pngBytes()));
+        blocks.add(image);
+        AgentMessage message = new AgentMessage();
+        message.setRole(AgentMessageRole.USER);
+        message.setContentBlocks(blocks);
+        return message;
+    }
+
+    /**
+     * 聚合流式响应中的全部文本增量。
+     *
+     * @param responses AgentScope 响应片段
+     * @return 聚合后的文本
+     */
+    private String aggregateText(List<ChatResponse> responses) {
+        StringBuilder result = new StringBuilder();
+        if (responses == null) {
+            return result.toString();
+        }
+        for (ChatResponse response : responses) {
+            if (response == null || response.getContent() == null) {
+                continue;
+            }
+            for (ContentBlock block : response.getContent()) {
+                if (block instanceof TextBlock textBlock && textBlock.getText() != null) {
+                    result.append(textBlock.getText());
+                }
+            }
+        }
+        return result.toString();
+    }
+
+    /**
+     * 校验模型返回内容。
+     *
+     * @param supportImage 是否执行 VLM 图片识别校验
+     * @param responseText 聚合后的响应文本
+     * @throws BusinessException 响应为空或图片识别结果不匹配时抛出
+     */
+    private void validateResponse(boolean supportImage, String responseText) {
+        if (responseText == null || responseText.isBlank()) {
+            throw new BusinessException("模型未返回有效内容");
+        }
+        if (supportImage
+                && !normalizeVerificationText(responseText)
+                .contains(VlmVerificationImage.VERIFICATION_CODE)) {
+            LOG.warn("VLM verification response did not contain expected code, responseSummary={}",
+                    responseSummary(responseText));
+            throw new BusinessException("多模态校验未通过，模型未正确识别验证图片");
+        }
+    }
+
+    /**
+     * 归一化 VLM 对固定验证码的常见排版输出。
+     *
+     * <p>模型可能将连续数字输出为 {@code 5 8 3 9} 或 {@code 5,8,3,9}，
+     * 这不影响图片识别结论，因此移除非字母数字字符后再校验。</p>
+     *
+     * @param responseText 模型验证回复
+     * @return 仅保留字母与数字的响应文本
+     */
+    private String normalizeVerificationText(String responseText) {
+        return responseText == null
+                ? ""
+                : responseText.replaceAll("[^\\p{L}\\p{N}]", "");
+    }
+
+    /**
+     * 生成固定验证回复的安全日志摘要。
+     *
+     * @param responseText 模型验证回复
+     * @return 移除控制字符且最长 160 字符的摘要
+     */
+    private String responseSummary(String responseText) {
+        String normalized = responseText == null
+                ? ""
+                : responseText.replaceAll("[\\p{Cntrl}]", " ").trim();
+        return normalized.length() <= 160
+                ? normalized
+                : normalized.substring(0, 160) + "...";
+    }
+}
--- a/easyflow-modules/easyflow-module-agent/src/test/java/tech/easyflow/agent/runtime/AgentRuntimeCompilerModelConfigTest.java
+++ b/easyflow-modules/easyflow-module-agent/src/test/java/tech/easyflow/agent/runtime/AgentRuntimeCompilerModelConfigTest.java
@@ -0,0 +1,130 @@
+package tech.easyflow.agent.runtime;
+
+import com.easyagents.agent.runtime.model.AgentGenerationOptions;
+import com.easyagents.agent.runtime.model.AgentHttpVersionPolicy;
+import com.easyagents.agent.runtime.model.AgentModelSpec;
+import org.junit.Assert;
+import org.junit.Test;
+import tech.easyflow.agent.entity.Agent;
+import tech.easyflow.ai.entity.Model;
+import tech.easyflow.ai.service.ModelService;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.math.BigInteger;
+import java.util.Map;
+
+/**
+ * Agent 模型生成和 HTTP 传输配置编译测试。
+ */
+public class AgentRuntimeCompilerModelConfigTest {
+
+    /**
+     * 验证缺少 stream 时默认开启，显式关闭时保持关闭。
+     *
+     * @throws Exception 反射调用失败时抛出
+     */
+    @Test
+    public void generationStreamShouldDefaultToTrueAndAllowFalse() throws Exception {
+        AgentRuntimeCompiler compiler = new AgentRuntimeCompiler();
+
+        AgentGenerationOptions defaultOptions = invokeGenerationOptions(compiler, Map.of());
+        AgentGenerationOptions disabledOptions = invokeGenerationOptions(compiler, Map.of("stream", false));
+
+        Assert.assertTrue(defaultOptions.getStream());
+        Assert.assertFalse(disabledOptions.getStream());
+    }
+
+    /**
+     * 验证模型 options 中的 HTTP 策略会编译到中立模型声明。
+     *
+     * @throws Exception 反射调用失败时抛出
+     */
+    @Test
+    public void modelHttpPolicyShouldCompileFromOptions() throws Exception {
+        Model model = model(Map.of("agentHttpVersionPolicy", "HTTP_1_1"));
+        AgentRuntimeCompiler compiler = compiler(model);
+
+        AgentModelSpec spec = invokeModelSpec(compiler);
+
+        Assert.assertEquals(AgentHttpVersionPolicy.HTTP_1_1, spec.getHttpVersionPolicy());
+    }
+
+    /**
+     * 验证未知 HTTP 策略安全回退到 AUTO。
+     *
+     * @throws Exception 反射调用失败时抛出
+     */
+    @Test
+    public void unknownModelHttpPolicyShouldFallbackToAuto() throws Exception {
+        Model model = model(Map.of("agentHttpVersionPolicy", "HTTP_3"));
+        AgentRuntimeCompiler compiler = compiler(model);
+
+        AgentModelSpec spec = invokeModelSpec(compiler);
+
+        Assert.assertEquals(AgentHttpVersionPolicy.AUTO, spec.getHttpVersionPolicy());
+    }
+
+    /**
+     * 创建已注入模型服务的编译器。
+     *
+     * @param model 模型
+     * @return 编译器
+     * @throws Exception 注入失败时抛出
+     */
+    private AgentRuntimeCompiler compiler(Model model) throws Exception {
+        AgentRuntimeCompiler compiler = new AgentRuntimeCompiler();
+        ModelService modelService = (ModelService) java.lang.reflect.Proxy.newProxyInstance(
+                ModelService.class.getClassLoader(),
+                new Class<?>[]{ModelService.class},
+                (proxy, method, args) -> "getModelInstance".equals(method.getName()) ? model : null);
+        Field field = AgentRuntimeCompiler.class.getDeclaredField("modelService");
+        field.setAccessible(true);
+        field.set(compiler, modelService);
+        return compiler;
+    }
+
+    /**
+     * 创建测试模型。
+     *
+     * @param options 模型扩展配置
+     * @return 测试模型
+     */
+    private Model model(Map<String, Object> options) {
+        Model model = new Model();
+        model.setId(BigInteger.TEN);
+        model.setModelName("test-model");
+        model.setOptions(options);
+        return model;
+    }
+
+    /**
+     * 调用私有生成参数编译方法。
+     *
+     * @param compiler 编译器
+     * @param config 生成配置
+     * @return 生成参数
+     * @throws Exception 反射调用失败时抛出
+     */
+    private AgentGenerationOptions invokeGenerationOptions(AgentRuntimeCompiler compiler,
+                                                           Map<String, Object> config) throws Exception {
+        Method method = AgentRuntimeCompiler.class.getDeclaredMethod("buildGenerationOptions", Map.class);
+        method.setAccessible(true);
+        return (AgentGenerationOptions) method.invoke(compiler, config);
+    }
+
+    /**
+     * 调用私有模型声明编译方法。
+     *
+     * @param compiler 编译器
+     * @return 模型声明
+     * @throws Exception 反射调用失败时抛出
+     */
+    private AgentModelSpec invokeModelSpec(AgentRuntimeCompiler compiler) throws Exception {
+        Agent agent = new Agent();
+        agent.setModelId(BigInteger.TEN);
+        Method method = AgentRuntimeCompiler.class.getDeclaredMethod("buildModelSpec", Agent.class);
+        method.setAccessible(true);
+        return (AgentModelSpec) method.invoke(compiler, agent);
+    }
+}
--- a/easyflow-modules/easyflow-module-agent/src/test/java/tech/easyflow/agent/runtime/AgentScopeChatModelConnectivityVerifierTest.java
+++ b/easyflow-modules/easyflow-module-agent/src/test/java/tech/easyflow/agent/runtime/AgentScopeChatModelConnectivityVerifierTest.java
@@ -0,0 +1,305 @@
+package tech.easyflow.agent.runtime;
+
+import com.easyagents.agent.runtime.agentscope.AgentScopeMessageAdapter;
+import com.easyagents.agent.runtime.model.AgentGenerationOptions;
+import com.easyagents.agent.runtime.model.AgentModelFactory;
+import com.easyagents.agent.runtime.model.AgentModelSpec;
+import io.agentscope.core.message.Base64Source;
+import io.agentscope.core.message.ImageBlock;
+import io.agentscope.core.message.Msg;
+import io.agentscope.core.message.TextBlock;
+import io.agentscope.core.model.ChatResponse;
+import io.agentscope.core.model.GenerateOptions;
+import io.agentscope.core.model.ToolSchema;
+import org.junit.Assert;
+import org.junit.Test;
+import reactor.core.publisher.Flux;
+import tech.easyflow.ai.entity.Model;
+import tech.easyflow.ai.entity.ModelProvider;
+import tech.easyflow.ai.service.support.VlmVerificationImage;
+import tech.easyflow.ai.service.verification.ChatModelVerificationResult;
+import tech.easyflow.ai.service.verification.ModelVerificationStatus;
+import tech.easyflow.common.web.exceptions.BusinessException;
+
+import java.math.BigInteger;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.Base64;
+import java.util.List;
+
+/**
+ * AgentScope 双阶段模型连通性验证测试。
+ */
+public class AgentScopeChatModelConnectivityVerifierTest {
+
+    /**
+     * 验证非流式与流式阶段按顺序执行并返回通过状态。
+     */
+    @Test
+    public void shouldPassWhenBothPhasesReturnText() {
+        RecordingModelFactory factory = new RecordingModelFactory(
+                Flux.just(response("你好")),
+                Flux.just(response("你"), response("好")));
+        AgentScopeChatModelConnectivityVerifier verifier = verifier(factory);
+
+        ChatModelVerificationResult result = verifier.verify(model(false));
+
+        Assert.assertEquals(ModelVerificationStatus.PASSED, result.getStatus());
+        Assert.assertEquals("HTTP_1_1", result.getEffectiveHttpVersion());
+        Assert.assertEquals(List.of(false, true), factory.getFactoryStreams());
+        Assert.assertEquals(List.of(false, true), factory.getRequestStreams());
+        Assert.assertEquals(List.of(false, false), factory.getEnableThinkingValues());
+        Assert.assertEquals(List.of(false, false), factory.getChatTemplateThinkingValues());
+    }
+
+    /**
+     * 验证基础连接通过而流式阶段失败时返回部分通过结果。
+     */
+    @Test
+    public void shouldReturnPartialWhenStreamingPhaseFails() {
+        RecordingModelFactory factory = new RecordingModelFactory(
+                Flux.just(response("你好")),
+                Flux.error(new IllegalStateException("stream failed")));
+
+        ChatModelVerificationResult result = verifier(factory).verify(model(false));
+
+        Assert.assertEquals(ModelVerificationStatus.PARTIAL, result.getStatus());
+        Assert.assertEquals(ModelVerificationStatus.PASSED, result.getNonStreaming());
+        Assert.assertEquals(ModelVerificationStatus.FAILED, result.getStreaming());
+        Assert.assertTrue(result.getMessage().contains("流式响应不可用"));
+    }
+
+    /**
+     * 验证基础连接失败时立即终止且返回业务失败。
+     */
+    @Test
+    public void shouldStopWhenNonStreamingPhaseFails() {
+        RecordingModelFactory factory = new RecordingModelFactory(
+                Flux.error(new IllegalStateException("connection failed")));
+
+        try {
+            verifier(factory).verify(model(false));
+            Assert.fail("Expected base connectivity verification failure");
+        } catch (BusinessException exception) {
+            Assert.assertTrue(exception.getMessage().contains("基础连接验证失败"));
+            Assert.assertFalse(exception.getMessage().contains("connection failed"));
+        }
+        Assert.assertEquals(List.of(false), factory.getFactoryStreams());
+    }
+
+    /**
+     * 验证流式阶段超时被归类为部分可用且不暴露底层异常。
+     */
+    @Test
+    public void shouldReturnPartialWhenStreamingPhaseTimesOut() {
+        RecordingModelFactory factory = new RecordingModelFactory(
+                Flux.just(response("你好")),
+                Flux.never());
+        AgentScopeChatModelConnectivityVerifier verifier = new AgentScopeChatModelConnectivityVerifier(
+                factory,
+                new AgentScopeMessageAdapter(),
+                Duration.ofMillis(20));
+
+        ChatModelVerificationResult result = verifier.verify(model(false));
+
+        Assert.assertEquals(ModelVerificationStatus.PARTIAL, result.getStatus());
+        Assert.assertEquals("连接成功，流式响应不可用，可关闭智能体的模型流式响应。",
+                result.getMessage());
+    }
+
+    /**
+     * 验证 VLM 使用 Base64 图片，并能聚合流式文本增量。
+     */
+    @Test
+    public void shouldVerifyVlmImageAndAggregateStreamingChunks() {
+        RecordingModelFactory factory = new RecordingModelFactory(
+                Flux.just(response("图片中的内容是“" + VlmVerificationImage.VERIFICATION_CODE + "”。")),
+                Flux.just(response("识别结果：58"), response("39")));
+
+        ChatModelVerificationResult result = verifier(factory).verify(model(true));
+
+        Assert.assertEquals(ModelVerificationStatus.PASSED, result.getStatus());
+        Msg message = factory.getMessages().get(0);
+        ImageBlock image = message.getContent().stream()
+                .filter(ImageBlock.class::isInstance)
+                .map(ImageBlock.class::cast)
+                .findFirst()
+                .orElseThrow();
+        Assert.assertTrue(image.getSource() instanceof Base64Source);
+        byte[] imageBytes = Base64.getDecoder().decode(((Base64Source) image.getSource()).getData());
+        Assert.assertEquals((byte) 0x89, imageBytes[0]);
+        Assert.assertEquals((byte) 0x50, imageBytes[1]);
+    }
+
+    /**
+     * 创建待验证模型。
+     *
+     * @param supportImage 是否支持图片
+     * @return 测试模型
+     */
+    private Model model(boolean supportImage) {
+        Model model = new Model();
+        model.setId(BigInteger.TEN);
+        model.setModelName("test-model");
+        model.setEndpoint("http://model.example.com");
+        model.setRequestPath("/v1/chat/completions");
+        model.setApiKey("test-key");
+        model.setSupportImage(supportImage);
+        ModelProvider provider = new ModelProvider();
+        provider.setProviderType("gpustack");
+        model.setModelProvider(provider);
+        return model;
+    }
+
+    /**
+     * 创建使用测试工厂的验证器。
+     *
+     * @param factory 记录型模型工厂
+     * @return 验证器
+     */
+    private AgentScopeChatModelConnectivityVerifier verifier(RecordingModelFactory factory) {
+        return new AgentScopeChatModelConnectivityVerifier(
+                factory,
+                new AgentScopeMessageAdapter(),
+                Duration.ofSeconds(2));
+    }
+
+    /**
+     * 创建单个文本响应片段。
+     *
+     * @param text 文本内容
+     * @return AgentScope 响应
+     */
+    private ChatResponse response(String text) {
+        return ChatResponse.builder()
+                .content(List.of(TextBlock.builder().text(text).build()))
+                .build();
+    }
+
+    /**
+     * 按阶段返回预设响应并记录调用参数的模型工厂。
+     */
+    private static final class RecordingModelFactory
+            implements AgentModelFactory<io.agentscope.core.model.Model> {
+
+        /** 每个阶段的预设响应。 */
+        private final List<Flux<ChatResponse>> phaseResponses;
+        /** 模型工厂收到的流式参数。 */
+        private final List<Boolean> factoryStreams = new ArrayList<>();
+        /** 模型请求收到的流式参数。 */
+        private final List<Boolean> requestStreams = new ArrayList<>();
+        /** 模型请求收到的消息。 */
+        private final List<Msg> messages = new ArrayList<>();
+        /** OpenAI-compatible 请求中的思考开关。 */
+        private final List<Object> enableThinkingValues = new ArrayList<>();
+        /** GPUStack 模板参数中的思考开关。 */
+        private final List<Object> chatTemplateThinkingValues = new ArrayList<>();
+
+        /**
+         * 创建记录型模型工厂。
+         *
+         * @param phaseResponses 每个阶段的预设响应
+         */
+        @SafeVarargs
+        private RecordingModelFactory(Flux<ChatResponse>... phaseResponses) {
+            this.phaseResponses = List.of(phaseResponses);
+        }
+
+        /**
+         * 创建当前验证阶段的测试模型。
+         *
+         * @param modelSpec 模型声明
+         * @param generationOptions 生成参数
+         * @return 测试模型
+         */
+        @Override
+        public io.agentscope.core.model.Model create(
+                AgentModelSpec modelSpec,
+                AgentGenerationOptions generationOptions) {
+            int phaseIndex = factoryStreams.size();
+            factoryStreams.add(Boolean.TRUE.equals(generationOptions.getStream()));
+            enableThinkingValues.add(
+                    generationOptions.getAdditionalBodyParams().get("enable_thinking"));
+            Object templateOptions = generationOptions.getAdditionalBodyParams()
+                    .get("chat_template_kwargs");
+            chatTemplateThinkingValues.add(templateOptions instanceof java.util.Map<?, ?> map
+                    ? map.get("enable_thinking")
+                    : null);
+            Flux<ChatResponse> responses = phaseResponses.get(phaseIndex);
+            return new io.agentscope.core.model.Model() {
+                /**
+                 * 返回预设响应并记录真实请求参数。
+                 *
+                 * @param inputMessages 模型消息
+                 * @param tools 工具声明
+                 * @param options 生成参数
+                 * @return 预设响应
+                 */
+                @Override
+                public Flux<ChatResponse> stream(
+                        List<Msg> inputMessages,
+                        List<ToolSchema> tools,
+                        GenerateOptions options) {
+                    requestStreams.add(Boolean.TRUE.equals(options.getStream()));
+                    messages.add(inputMessages.get(0));
+                    return responses;
+                }
+
+                /**
+                 * 返回测试模型名称。
+                 *
+                 * @return 测试模型名称
+                 */
+                @Override
+                public String getModelName() {
+                    return modelSpec.getModelName();
+                }
+            };
+        }
+
+        /**
+         * 获取工厂流式参数记录。
+         *
+         * @return 流式参数列表
+         */
+        private List<Boolean> getFactoryStreams() {
+            return factoryStreams;
+        }
+
+        /**
+         * 获取请求流式参数记录。
+         *
+         * @return 流式参数列表
+         */
+        private List<Boolean> getRequestStreams() {
+            return requestStreams;
+        }
+
+        /**
+         * 获取请求消息记录。
+         *
+         * @return 消息列表
+         */
+        private List<Msg> getMessages() {
+            return messages;
+        }
+
+        /**
+         * 获取 OpenAI-compatible 请求中的思考开关。
+         *
+         * @return 各阶段思考开关
+         */
+        private List<Object> getEnableThinkingValues() {
+            return enableThinkingValues;
+        }
+
+        /**
+         * 获取 GPUStack 模板参数中的思考开关。
+         *
+         * @return 各阶段模板思考开关
+         */
+        private List<Object> getChatTemplateThinkingValues() {
+            return chatTemplateThinkingValues;
+        }
+    }
+}
--- a/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/impl/ModelServiceImpl.java
+++ b/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/impl/ModelServiceImpl.java
@@ -4,8 +4,6 @@ package tech.easyflow.ai.service.impl;
 import cn.hutool.core.util.StrUtil;
 import com.alicp.jetcache.Cache;
 import com.easyagents.core.document.Document;
-import com.easyagents.core.model.chat.ChatModel;
-import com.easyagents.core.model.chat.ChatOptions;
 import com.easyagents.core.model.embedding.EmbeddingModel;
 import com.easyagents.core.model.rerank.RerankModel;
 import com.easyagents.core.store.VectorData;
@@ -23,6 +21,7 @@ import tech.easyflow.ai.entity.ModelProvider;
 import tech.easyflow.ai.mapper.ModelMapper;
 import tech.easyflow.ai.service.ModelProviderService;
 import tech.easyflow.ai.service.ModelService;
+import tech.easyflow.ai.service.verification.ChatModelConnectivityVerifier;
 import tech.easyflow.common.tree.Tree;
 import tech.easyflow.common.util.SqlOperatorsUtil;
 import tech.easyflow.common.util.SqlUtil;
@@ -51,6 +50,10 @@ public class ModelServiceImpl extends ServiceImpl<ModelMapper, Model> implements
    @Resource
    private Cache<String, Object> cache;

+    /** 与智能体运行时同链路的 Chat Model 连通性验证器。 */
+    @Autowired(required = false)
+    private ChatModelConnectivityVerifier chatModelConnectivityVerifier;
+

    @Override
    public boolean addAiLlm(Model entity) {
@@ -69,8 +72,7 @@ public class ModelServiceImpl extends ServiceImpl<ModelMapper, Model> implements
        Map<String, Object> resMap = new HashMap<>();
        // 走聊天验证逻辑
        if (Model.MODEL_TYPES[0].equals(modelType)) {
-            verifyChatLlm(model);
-            return null;
+            return verifyChatLlm(model);
        }
        // 走向量化验证逻辑
        if (Model.MODEL_TYPES[1].equals(modelType)) {
@@ -154,25 +156,17 @@ public class ModelServiceImpl extends ServiceImpl<ModelMapper, Model> implements
        }
    }

-    private void verifyChatLlm(Model llm) {
-
-        ChatModel chatModel = llm.toChatModel();
-        if (chatModel == null) {
-            throw new BusinessException("chatModel为空");
+    /**
+     * 使用智能体同链路验证 Chat Model 或 VLM。
+     *
+     * @param model 已补齐供应商默认配置的模型
+     * @return 结构化双阶段验证结果
+     */
+    private Map<String, Object> verifyChatLlm(Model model) {
+        if (chatModelConnectivityVerifier == null) {
+            throw new BusinessException("Agent 模型连通性验证组件未加载");
        }
-        try {
-            ChatOptions options=new ChatOptions();
-            options.setThinkingEnabled(false);
-            String response = chatModel.chat("我在对模型配置进行校验，你收到这条消息无需做任何思考，直接回复一个“你好”即可!",options);
-            if (response == null) {
-                throw new BusinessException("校验未通过，请前往后端日志查看详情！");
-            }
-            log.info("校验结果：{}", response);
-        } catch (Exception e) {
-            log.error("校验失败：{}", e.getMessage());
-            throw new BusinessException(e.getMessage());
-        }
-
+        return chatModelConnectivityVerifier.verify(model).toMap();
    }

    @Override
--- a/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/support/VlmVerificationImage.java
+++ b/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/support/VlmVerificationImage.java
@@ -0,0 +1,90 @@
+package tech.easyflow.ai.service.support;
+
+import tech.easyflow.common.web.exceptions.BusinessException;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ * 提供模型连接验证专用的固定 PNG 图片。
+ */
+public final class VlmVerificationImage {
+
+    /** 模型需要识别并返回的固定数字。 */
+    public static final String VERIFICATION_CODE = "5839";
+
+    /** 固定验证图片的 classpath 路径。 */
+    private static final String RESOURCE_PATH = "/images/vlm-verification.png";
+    /** PNG 文件签名字节。 */
+    private static final byte[] PNG_SIGNATURE = {
+            (byte) 0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A
+    };
+    /** 启动后复用的固定 PNG 字节。 */
+    private static final byte[] PNG_BYTES = loadPng();
+
+    /**
+     * 禁止实例化工具类。
+     */
+    private VlmVerificationImage() {
+    }
+
+    /**
+     * 返回固定连接验证 PNG 的字节副本。
+     *
+     * @return PNG 字节副本
+     */
+    public static byte[] pngBytes() {
+        return PNG_BYTES.clone();
+    }
+
+    /**
+     * 从 classpath 加载固定验证图片。
+     *
+     * @return PNG 文件字节
+     * @throws BusinessException 资源缺失、读取失败或文件格式非法时抛出
+     */
+    private static byte[] loadPng() {
+        try (InputStream input = VlmVerificationImage.class.getResourceAsStream(RESOURCE_PATH)) {
+            if (input == null) {
+                throw new BusinessException("VLM 校验图片资源不存在：" + RESOURCE_PATH);
+            }
+            byte[] bytes = input.readAllBytes();
+            if (!hasPngSignature(bytes)) {
+                throw new BusinessException("VLM 校验图片资源不是有效的 PNG 文件");
+            }
+            return bytes;
+        } catch (IOException error) {
+            throw new BusinessException("VLM 校验图片读取失败：" + safeMessage(error));
+        }
+    }
+
+    /**
+     * 检查文件是否包含标准 PNG 签名。
+     *
+     * @param bytes 待检查文件字节
+     * @return 包含完整 PNG 签名时返回 true
+     */
+    private static boolean hasPngSignature(byte[] bytes) {
+        if (bytes == null || bytes.length < PNG_SIGNATURE.length) {
+            return false;
+        }
+        for (int index = 0; index < PNG_SIGNATURE.length; index++) {
+            if (bytes[index] != PNG_SIGNATURE[index]) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * 获取非空异常描述。
+     *
+     * @param error 原始异常
+     * @return 可展示的异常描述
+     */
+    private static String safeMessage(Exception error) {
+        return error.getMessage() == null || error.getMessage().isBlank()
+                ? "未知错误"
+                : error.getMessage();
+    }
+}
--- a/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/verification/ChatModelConnectivityVerifier.java
+++ b/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/verification/ChatModelConnectivityVerifier.java
@@ -0,0 +1,17 @@
+package tech.easyflow.ai.service.verification;
+
+import tech.easyflow.ai.entity.Model;
+
+/**
+ * Chat Model 与 VLM 的运行时同链路连通性验证器。
+ */
+public interface ChatModelConnectivityVerifier {
+
+    /**
+     * 验证模型的非流式基础连接与流式响应能力。
+     *
+     * @param model 已补齐供应商默认配置的模型
+     * @return 双阶段验证结果
+     */
+    ChatModelVerificationResult verify(Model model);
+}
--- a/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/verification/ChatModelVerificationResult.java
+++ b/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/verification/ChatModelVerificationResult.java
@@ -0,0 +1,132 @@
+package tech.easyflow.ai.service.verification;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/**
+ * Chat Model 与 VLM 的双阶段连通性验证结果。
+ */
+public final class ChatModelVerificationResult {
+
+    /** 整体验证状态。 */
+    private final ModelVerificationStatus status;
+    /** 非流式基础连接验证状态。 */
+    private final ModelVerificationStatus nonStreaming;
+    /** 流式响应验证状态。 */
+    private final ModelVerificationStatus streaming;
+    /** 实际生效的 HTTP 版本策略。 */
+    private final String effectiveHttpVersion;
+    /** 用户可见的简洁结果说明。 */
+    private final String message;
+
+    /**
+     * 创建验证结果。
+     *
+     * @param status 整体验证状态
+     * @param nonStreaming 非流式验证状态
+     * @param streaming 流式验证状态
+     * @param effectiveHttpVersion 实际生效的 HTTP 版本策略
+     * @param message 用户可见结果说明
+     */
+    private ChatModelVerificationResult(ModelVerificationStatus status,
+                                        ModelVerificationStatus nonStreaming,
+                                        ModelVerificationStatus streaming,
+                                        String effectiveHttpVersion,
+                                        String message) {
+        this.status = status;
+        this.nonStreaming = nonStreaming;
+        this.streaming = streaming;
+        this.effectiveHttpVersion = effectiveHttpVersion;
+        this.message = message;
+    }
+
+    /**
+     * 创建双阶段全部通过的结果。
+     *
+     * @param effectiveHttpVersion 实际生效的 HTTP 版本策略
+     * @return 全部通过结果
+     */
+    public static ChatModelVerificationResult passed(String effectiveHttpVersion) {
+        return new ChatModelVerificationResult(
+                ModelVerificationStatus.PASSED,
+                ModelVerificationStatus.PASSED,
+                ModelVerificationStatus.PASSED,
+                effectiveHttpVersion,
+                "验证成功");
+    }
+
+    /**
+     * 创建基础连接通过但流式阶段失败的结果。
+     *
+     * @param effectiveHttpVersion 实际生效的 HTTP 版本策略
+     * @return 部分通过结果
+     */
+    public static ChatModelVerificationResult streamingUnavailable(String effectiveHttpVersion) {
+        return new ChatModelVerificationResult(
+                ModelVerificationStatus.PARTIAL,
+                ModelVerificationStatus.PASSED,
+                ModelVerificationStatus.FAILED,
+                effectiveHttpVersion,
+                "连接成功，流式响应不可用，可关闭智能体的模型流式响应。");
+    }
+
+    /**
+     * 获取整体验证状态。
+     *
+     * @return 整体验证状态
+     */
+    public ModelVerificationStatus getStatus() {
+        return status;
+    }
+
+    /**
+     * 获取非流式基础连接验证状态。
+     *
+     * @return 非流式验证状态
+     */
+    public ModelVerificationStatus getNonStreaming() {
+        return nonStreaming;
+    }
+
+    /**
+     * 获取流式响应验证状态。
+     *
+     * @return 流式验证状态
+     */
+    public ModelVerificationStatus getStreaming() {
+        return streaming;
+    }
+
+    /**
+     * 获取实际生效的 HTTP 版本策略。
+     *
+     * @return HTTP 版本策略名称
+     */
+    public String getEffectiveHttpVersion() {
+        return effectiveHttpVersion;
+    }
+
+    /**
+     * 获取用户可见结果说明。
+     *
+     * @return 结果说明
+     */
+    public String getMessage() {
+        return message;
+    }
+
+    /**
+     * 转换为现有模型验证接口使用的响应结构。
+     *
+     * @return 有序响应字段
+     */
+    public Map<String, Object> toMap() {
+        Map<String, Object> result = new LinkedHashMap<>();
+        result.put("status", status.name());
+        result.put("nonStreaming", nonStreaming.name());
+        result.put("streaming", streaming.name());
+        result.put("effectiveHttpVersion", effectiveHttpVersion);
+        result.put("message", message);
+        return result;
+    }
+}
--- a/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/verification/ModelVerificationStatus.java
+++ b/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/verification/ModelVerificationStatus.java
@@ -0,0 +1,15 @@
+package tech.easyflow.ai.service.verification;
+
+/**
+ * 模型连通性验证状态。
+ */
+public enum ModelVerificationStatus {
+    /** 所有要求的验证阶段均通过。 */
+    PASSED,
+    /** 基础连接通过，但增强能力验证未通过。 */
+    PARTIAL,
+    /** 验证失败。 */
+    FAILED,
+    /** 前置阶段失败，当前阶段未执行。 */
+    SKIPPED
+}
--- a/easyflow-modules/easyflow-module-ai/src/main/resources/images/vlm-verification.png
+++ b/easyflow-modules/easyflow-module-ai/src/main/resources/images/vlm-verification.png
--- a/easyflow-modules/easyflow-module-ai/src/test/java/tech/easyflow/ai/service/support/VlmVerificationImageTest.java
+++ b/easyflow-modules/easyflow-module-ai/src/test/java/tech/easyflow/ai/service/support/VlmVerificationImageTest.java
@@ -0,0 +1,32 @@
+package tech.easyflow.ai.service.support;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+
+/**
+ * VLM 连接验证专用 PNG 测试。
+ */
+public class VlmVerificationImageTest {
+
+    /**
+     * 验证固定资源图片可重复读取并能被标准 PNG 解码器解析。
+     *
+     * @throws Exception 图片解码失败时抛出
+     */
+    @Test
+    public void pngBytesShouldReturnDeterministicReadableImage() throws Exception {
+        byte[] first = VlmVerificationImage.pngBytes();
+        byte[] second = VlmVerificationImage.pngBytes();
+        BufferedImage image = ImageIO.read(new ByteArrayInputStream(first));
+
+        Assert.assertArrayEquals(first, second);
+        Assert.assertNotNull(image);
+        Assert.assertEquals(480, image.getWidth());
+        Assert.assertEquals(180, image.getHeight());
+        Assert.assertEquals("5839", VlmVerificationImage.VERIFICATION_CODE);
+    }
+}
--- a/easyflow-ui-admin/app/src/api/ai/llm.ts
+++ b/easyflow-ui-admin/app/src/api/ai/llm.ts
@@ -37,6 +37,21 @@ export async function verifyModelConfig(id: string) {
  return api.get('/api/v1/model/verifyLlmConfig', { params: { id } });
 }

+export type ModelVerificationStageStatus =
+  | 'FAILED'
+  | 'PARTIAL'
+  | 'PASSED'
+  | 'SKIPPED';
+
+export interface ModelVerificationData {
+  dimension?: number;
+  effectiveHttpVersion?: string;
+  message?: string;
+  nonStreaming?: ModelVerificationStageStatus;
+  status?: ModelVerificationStageStatus;
+  streaming?: ModelVerificationStageStatus;
+}
+
 export interface ModelInvokeConfigPayload {
  id: string;
  invokeCode?: string;
--- a/easyflow-ui-admin/app/src/views/ai/agents/components/AgentBaseForm.vue
+++ b/easyflow-ui-admin/app/src/views/ai/agents/components/AgentBaseForm.vue
@@ -1,8 +1,8 @@
 <script setup lang="ts">
 /* eslint-disable vue/no-mutating-props */
-import type {AgentInfo, AgentOption} from '../types';
+import type { AgentInfo, AgentOption } from '../types';

-import {InfoFilled} from '@element-plus/icons-vue';
+import { InfoFilled } from '@element-plus/icons-vue';
 import {
  ElForm,
  ElFormItem,
@@ -11,6 +11,7 @@ import {
  ElInputNumber,
  ElOption,
  ElSelect,
+  ElSwitch,
  ElTooltip,
 } from 'element-plus';

@@ -75,6 +76,27 @@ const emit = defineEmits<{ change: [] }>();
        />
      </ElSelect>
    </ElFormItem>
+    <ElFormItem>
+      <template #label>
+        <span class="agent-form__label">
+          模型流式响应
+          <ElTooltip
+            content="关闭后，模型会在生成完成后一次性返回回答。"
+            effect="light"
+            placement="top"
+          >
+            <ElIcon class="agent-form__info" aria-label="模型流式响应说明">
+              <InfoFilled />
+            </ElIcon>
+          </ElTooltip>
+        </span>
+      </template>
+      <ElSwitch
+        v-model="agent.generationConfigJson!.stream"
+        aria-label="模型流式响应"
+        @change="emit('change')"
+      />
+    </ElFormItem>
    <ElFormItem label="系统提示词">
      <ElInput
        v-model="agent.promptConfigJson!.systemPrompt"
--- a/easyflow-ui-admin/app/src/views/ai/agents/composables/useAgentDesignerState.test.ts
+++ b/easyflow-ui-admin/app/src/views/ai/agents/composables/useAgentDesignerState.test.ts
@@ -0,0 +1,33 @@
+import { describe, expect, it } from 'vitest';
+
+import {
+  createEmptyAgent,
+  useAgentDesignerState,
+} from './useAgentDesignerState';
+
+describe('useAgentDesignerState generation stream', () => {
+  it('defaults new and legacy agents to streaming', () => {
+    expect(createEmptyAgent().generationConfigJson?.stream).toBe(true);
+
+    const designer = useAgentDesignerState();
+    designer.reset({ name: '旧智能体' });
+
+    expect(designer.state.agent.generationConfigJson?.stream).toBe(true);
+    expect(designer.buildPayloadAgent().generationConfigJson?.stream).toBe(
+      true,
+    );
+  });
+
+  it('preserves an explicitly disabled stream value in the payload', () => {
+    const designer = useAgentDesignerState();
+    designer.reset({
+      name: '非流式智能体',
+      generationConfigJson: { stream: false },
+    });
+
+    expect(designer.state.agent.generationConfigJson?.stream).toBe(false);
+    expect(designer.buildPayloadAgent().generationConfigJson?.stream).toBe(
+      false,
+    );
+  });
+});
--- a/easyflow-ui-admin/app/src/views/ai/agents/composables/useAgentDesignerState.ts
+++ b/easyflow-ui-admin/app/src/views/ai/agents/composables/useAgentDesignerState.ts
@@ -84,6 +84,7 @@ export function createEmptyAgent(): AgentInfo {
    categoryId: '',
    modelId: '',
    promptConfigJson: { systemPrompt: '' },
+    generationConfigJson: { stream: true },
    memoryConfigJson: {
      compressionParameter: {
        enabled: true,
@@ -111,6 +112,10 @@ function normalizeAgent(agent?: AgentInfo): AgentInfo {
      systemPrompt: '',
      ...source.promptConfigJson,
    },
+    generationConfigJson: {
+      ...source.generationConfigJson,
+      stream: source.generationConfigJson?.stream !== false,
+    },
    memoryConfigJson: {
      ...memoryConfig,
      compressionParameter: {
@@ -356,6 +361,10 @@ export function useAgentDesignerState() {
      interactionConfigJson: buildInteractionConfigPayload(
        state.agent.interactionConfigJson,
      ),
+      generationConfigJson: {
+        ...state.agent.generationConfigJson,
+        stream: state.agent.generationConfigJson?.stream !== false,
+      },
      memoryConfigJson: {
        ...restMemoryConfigJson,
        compressionParameter: {
--- a/easyflow-ui-admin/app/src/views/ai/model/ActiveModelWorkspace.vue
+++ b/easyflow-ui-admin/app/src/views/ai/model/ActiveModelWorkspace.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import type { llmType } from '#/api';
 import type { ModelAbilityItem } from '#/views/ai/model/modelUtils/model-ability';
+import type { VerifyButtonStatus } from '#/views/ai/model/modelUtils/model-verification';

 import { computed, onMounted, reactive, ref } from 'vue';

@@ -11,6 +12,7 @@ import {
  Edit,
  Loading,
  Select,
+  Warning,
 } from '@element-plus/icons-vue';
 import {
  ElButton,
@@ -31,6 +33,10 @@ import { $t } from '#/locales';
 import ModelProviderBadge from '#/views/ai/model/ModelProviderBadge.vue';
 import { getDefaultModelAbility } from '#/views/ai/model/modelUtils/model-ability';
 import { mapLlmToModelAbility } from '#/views/ai/model/modelUtils/model-ability-utils';
+import {
+  getVerifyButtonText as getStatusButtonText,
+  resolveModelVerificationFeedback,
+} from '#/views/ai/model/modelUtils/model-verification';

 interface ProviderOption {
  id: string;
@@ -63,7 +69,6 @@ const isActionLoading = ref(false);
 const modelRows = ref<llmType[]>([]);
 const selectedRows = ref<llmType[]>([]);
 const lastErrorMessage = ref('');
-type VerifyButtonStatus = 'error' | 'idle' | 'loading' | 'success';
 const verifyStatusMap = ref<Record<string, VerifyButtonStatus>>({});

 const filterState = reactive<FilterState>({
@@ -121,17 +126,7 @@ const setVerifyStatus = (id: string, status: VerifyButtonStatus) => {
 };
 const isVerifying = (row: llmType) => getVerifyStatus(row) === 'loading';
 const getVerifyButtonText = (row: llmType) => {
-  const status = getVerifyStatus(row);
-  if (status === 'loading') {
-    return '验证中';
-  }
-  if (status === 'success') {
-    return '验证成功';
-  }
-  if (status === 'error') {
-    return '验证失败';
-  }
-  return '验证配置';
+  return getStatusButtonText(getVerifyStatus(row));
 };
 const getVerifyButtonIcon = (row: llmType) => {
  const status = getVerifyStatus(row);
@@ -141,6 +136,9 @@ const getVerifyButtonIcon = (row: llmType) => {
  if (status === 'success') {
    return CircleCheck;
  }
+  if (status === 'warning') {
+    return Warning;
+  }
  if (status === 'error') {
    return CircleClose;
  }
@@ -285,17 +283,16 @@ const handleVerify = async (row: llmType) => {
  try {
    const res = await verifyModelConfig(modelId);

-    if (res.errorCode === 0) {
-      setVerifyStatus(modelId, 'success');
-      if (row.modelType === 'embeddingModel' && res?.data?.dimension) {
-        ElMessage.success(`验证成功，向量维度：${res.data.dimension}`);
-      } else {
-        ElMessage.success('验证成功');
-      }
+    const feedback = resolveModelVerificationFeedback(res, row.modelType);
+    setVerifyStatus(modelId, feedback.status);
+
+    if (feedback.status === 'success') {
+      ElMessage.success(feedback.message);
+    } else if (feedback.status === 'warning') {
+      ElMessage.warning(feedback.message);
    } else {
-      setVerifyStatus(modelId, 'error');
      if (!res.message) {
-        ElMessage.error($t('ui.actionMessage.operationFailed'));
+        ElMessage.error(feedback.message);
      }
    }
  } catch {
@@ -717,6 +714,10 @@ defineExpose({
  color: hsl(var(--success));
 }

+.active-workspace__verify-btn.is-warning {
+  color: hsl(var(--warning));
+}
+
 .active-workspace__verify-btn.is-error {
  color: hsl(var(--destructive));
 }
@@ -732,6 +733,7 @@ defineExpose({
 }

 .active-workspace__verify-icon.is-success,
+.active-workspace__verify-icon.is-warning,
 .active-workspace__verify-icon.is-error {
  animation: active-workspace-verify-pop 0.32s ease;
 }
--- a/easyflow-ui-admin/app/src/views/ai/model/AddModelModal.vue
+++ b/easyflow-ui-admin/app/src/views/ai/model/AddModelModal.vue
@@ -6,7 +6,14 @@ import { computed, reactive, ref, watch } from 'vue';
 import { EasyFlowFormModal } from '@easyflow/common-ui';
 import { IconifyIcon } from '@easyflow/icons';

-import { ElForm, ElFormItem, ElInput, ElMessage } from 'element-plus';
+import {
+  ElForm,
+  ElFormItem,
+  ElInput,
+  ElMessage,
+  ElOption,
+  ElSelect,
+} from 'element-plus';

 import { api } from '#/api/request';
 import { $t } from '#/locales';
@@ -19,6 +26,13 @@ import {
  resetModelAbility,
 } from '#/views/ai/model/modelUtils/model-ability-utils';

+type AgentHttpVersionPolicy = 'AUTO' | 'HTTP_1_1' | 'HTTP_2_PREFERRED';
+
+interface ModelOptions {
+  agentHttpVersionPolicy: AgentHttpVersionPolicy;
+  [key: string]: unknown;
+}
+
 interface FormData {
  id?: string;
  modelType: string;
@@ -39,6 +53,7 @@ interface FormData {
  supportVideo: boolean;
  supportImageB64Only: boolean;
  supportToolMessage: boolean;
+  options: ModelOptions;
 }

 const props = defineProps({
@@ -85,8 +100,39 @@ const formData = reactive<FormData>({
  supportVideo: false,
  supportImageB64Only: false,
  supportToolMessage: true,
+  options: {
+    agentHttpVersionPolicy: 'AUTO',
+  },
 });

+const agentHttpVersionOptions = [
+  { label: '自动', value: 'AUTO' },
+  { label: 'HTTP/1.1 兼容', value: 'HTTP_1_1' },
+  { label: 'HTTP/2 优先', value: 'HTTP_2_PREFERRED' },
+] as const;
+
+const normalizeAgentHttpVersionPolicy = (
+  value?: unknown,
+): AgentHttpVersionPolicy => {
+  if (value === 'HTTP_1_1' || value === 'HTTP_2_PREFERRED') {
+    return value;
+  }
+  return 'AUTO';
+};
+
+const normalizeModelOptions = (options?: unknown): ModelOptions => {
+  const source =
+    options && typeof options === 'object' && !Array.isArray(options)
+      ? (options as Record<string, unknown>)
+      : {};
+  return {
+    ...source,
+    agentHttpVersionPolicy: normalizeAgentHttpVersionPolicy(
+      source.agentHttpVersionPolicy,
+    ),
+  };
+};
+
 const modelAbility = ref<ModelAbilityItem[]>(getDefaultModelAbility());
 const visibleModelAbility = computed(() =>
  modelAbility.value.filter(
@@ -189,6 +235,7 @@ const resetFormData = () => {
    supportImageB64Only: false,
    supportFree: false,
    supportToolMessage: true,
+    options: normalizeModelOptions(),
  });
 };

@@ -231,6 +278,7 @@ defineExpose({
      supportFree: item.supportFree || false,
      supportToolMessage:
        item.supportToolMessage === undefined ? true : item.supportToolMessage,
+      options: normalizeModelOptions(item.options),
    });
    selectedModelType.value = normalizeSelectableModelType(item.modelType);
    if (selectedModelType.value) {
@@ -386,6 +434,20 @@ const save = async () => {
              </div>
            </div>
          </ElFormItem>
+
+          <ElFormItem v-if="!hasSpecialModelType" label="Agent HTTP 传输">
+            <ElSelect
+              v-model="formData.options.agentHttpVersionPolicy"
+              aria-label="Agent HTTP 传输"
+            >
+              <ElOption
+                v-for="item in agentHttpVersionOptions"
+                :key="item.value"
+                :label="item.label"
+                :value="item.value"
+              />
+            </ElSelect>
+          </ElFormItem>
        </div>
      </ElForm>
    </div>
--- a/easyflow-ui-admin/app/src/views/ai/model/ModelVerifyConfig.vue
+++ b/easyflow-ui-admin/app/src/views/ai/model/ModelVerifyConfig.vue
@@ -12,10 +12,11 @@ import {
  ElSelect,
 } from 'element-plus';

-import { api } from '#/api/request';
+import { getModelList, verifyModelConfig } from '#/api/ai/llm';
 import { $t } from '#/locales';
+import { resolveModelVerificationFeedback } from '#/views/ai/model/modelUtils/model-verification';

-type VerifyStatus = 'error' | 'idle' | 'success';
+type VerifyStatus = 'error' | 'idle' | 'success' | 'warning';

 const options = ref<any[]>([]);
 const modelType = ref('');
@@ -39,11 +40,15 @@ const resultTitle = computed(() => {
    return '验证失败';
  }

+  if (verifyStatus.value === 'warning') {
+    return '流式不可用';
+  }
+
  return '等待验证';
 });

 const getLlmList = async (providerId: string) => {
-  const res = await api.get(`/api/v1/model/list?providerId=${providerId}`, {});
+  const res = await getModelList({ providerId });
  if (res.errorCode === 0) {
    options.value = res.data;
  }
@@ -87,17 +92,21 @@ const save = async () => {

  try {
    await formDataRef.value.validate();
-    const res = await api.get(
-      `/api/v1/model/verifyLlmConfig?id=${formData.llmId}`,
-      {},
-    );
+    const res = await verifyModelConfig(formData.llmId);

    if (res.errorCode === 0) {
-      verifyStatus.value = 'success';
-      verifyMessage.value = $t('llm.testSuccess');
-      ElMessage.success($t('llm.testSuccess'));
-      if (modelType.value === 'embeddingModel' && res?.data?.dimension) {
-        vectorDimension.value = res.data.dimension;
+      const feedback = resolveModelVerificationFeedback(res, modelType.value);
+      verifyStatus.value = feedback.status;
+      verifyMessage.value = feedback.message;
+      if (feedback.status === 'warning') {
+        ElMessage.warning(feedback.message);
+      } else if (feedback.status === 'success') {
+        ElMessage.success(feedback.message);
+      } else {
+        ElMessage.error(feedback.message);
+      }
+      if (modelType.value === 'embeddingModel' && feedback.dimension) {
+        vectorDimension.value = String(feedback.dimension);
      }
    } else {
      verifyStatus.value = 'error';
@@ -136,9 +145,7 @@ const save = async () => {
      <section class="verify-modal__section">
        <div class="verify-modal__section-head">
          <h3>1. 选择待验证模型</h3>
-          <p>
-            会用当前保存的服务商配置发起一次真实请求，帮助你确认密钥和路径是否正确。
-          </p>
+          <p>会用当前保存的配置检查基础连接和流式响应。</p>
        </div>

        <ElForm
@@ -170,13 +177,14 @@ const save = async () => {
      <section class="verify-modal__section verify-modal__section--result">
        <div class="verify-modal__section-head">
          <h3>2. 查看验证结果</h3>
-          <p>成功后会返回可用状态；如果是向量模型，还会展示向量维度。</p>
+          <p>会展示可用状态；向量模型还会展示向量维度。</p>
        </div>

        <div
          class="verify-result-card"
          :class="{
            'is-success': verifyStatus === 'success',
+            'is-warning': verifyStatus === 'warning',
            'is-error': verifyStatus === 'error',
          }"
        >
@@ -253,6 +261,11 @@ const save = async () => {
  border-color: hsl(var(--success) / 36%);
 }

+.verify-result-card.is-warning {
+  background: hsl(var(--warning) / 6%);
+  border-color: hsl(var(--warning) / 36%);
+}
+
 .verify-result-card.is-error {
  background: hsl(var(--destructive) / 5%);
  border-color: hsl(var(--destructive) / 36%);
--- a/easyflow-ui-admin/app/src/views/ai/model/ModelViewItemOperation.vue
+++ b/easyflow-ui-admin/app/src/views/ai/model/ModelViewItemOperation.vue
@@ -3,6 +3,7 @@ import type { PropType } from 'vue';

 import type { llmType } from '#/api';
 import type { ModelAbilityItem } from '#/views/ai/model/modelUtils/model-ability';
+import type { VerifyButtonStatus } from '#/views/ai/model/modelUtils/model-verification';

 import { ref } from 'vue';

@@ -13,6 +14,7 @@ import {
  Edit,
  Loading,
  Select,
+  Warning,
 } from '@element-plus/icons-vue';
 import { ElButton, ElIcon, ElMessage, ElTag } from 'element-plus';

@@ -20,6 +22,10 @@ import { verifyModelConfig } from '#/api/ai/llm';
 import ModelProviderBadge from '#/views/ai/model/ModelProviderBadge.vue';
 import { getDefaultModelAbility } from '#/views/ai/model/modelUtils/model-ability';
 import { mapLlmToModelAbility } from '#/views/ai/model/modelUtils/model-ability-utils';
+import {
+  getVerifyButtonText as getStatusButtonText,
+  resolveModelVerificationFeedback,
+} from '#/views/ai/model/modelUtils/model-verification';

 const props = defineProps({
  llmList: {
@@ -33,7 +39,6 @@ const props = defineProps({
 });

 const emit = defineEmits(['deleteLlm', 'editLlm']);
-type VerifyButtonStatus = 'error' | 'idle' | 'loading' | 'success';
 const verifyStatusMap = ref<Record<string, VerifyButtonStatus>>({});
 const getModelId = (llm: llmType) =>
  String((llm as any).id || (llm as any).llmId || (llm as any).modelId || '');
@@ -47,17 +52,7 @@ const setVerifyStatus = (id: string, status: VerifyButtonStatus) => {
  verifyStatusMap.value[id] = status;
 };
 const getVerifyButtonText = (llm: llmType) => {
-  const status = getVerifyStatus(llm);
-  if (status === 'loading') {
-    return '验证中';
-  }
-  if (status === 'success') {
-    return '验证成功';
-  }
-  if (status === 'error') {
-    return '验证失败';
-  }
-  return '验证配置';
+  return getStatusButtonText(getVerifyStatus(llm));
 };
 const getVerifyButtonIcon = (llm: llmType) => {
  const status = getVerifyStatus(llm);
@@ -67,6 +62,9 @@ const getVerifyButtonIcon = (llm: llmType) => {
  if (status === 'success') {
    return CircleCheck;
  }
+  if (status === 'warning') {
+    return Warning;
+  }
  if (status === 'error') {
    return CircleClose;
  }
@@ -97,17 +95,16 @@ const handleVerifyLlm = async (llm: llmType) => {
  try {
    const res = await verifyModelConfig(modelId);

-    if (res.errorCode === 0) {
-      setVerifyStatus(modelId, 'success');
-      if (llm.modelType === 'embeddingModel' && res?.data?.dimension) {
-        ElMessage.success(`验证成功，向量维度：${res.data.dimension}`);
-      } else {
-        ElMessage.success('验证成功');
-      }
+    const feedback = resolveModelVerificationFeedback(res, llm.modelType);
+    setVerifyStatus(modelId, feedback.status);
+
+    if (feedback.status === 'success') {
+      ElMessage.success(feedback.message);
+    } else if (feedback.status === 'warning') {
+      ElMessage.warning(feedback.message);
    } else {
-      setVerifyStatus(modelId, 'error');
      if (!res.message) {
-        ElMessage.error('验证失败');
+        ElMessage.error(feedback.message);
      }
    }
  } catch {
@@ -309,6 +306,10 @@ const getSelectedAbilityTagsForLlm = (llm: llmType): ModelAbilityItem[] => {
  color: hsl(var(--success));
 }

+.llm-item__verify-btn.is-warning {
+  color: hsl(var(--warning));
+}
+
 .llm-item__verify-btn.is-error {
  color: hsl(var(--destructive));
 }
@@ -324,6 +325,7 @@ const getSelectedAbilityTagsForLlm = (llm: llmType): ModelAbilityItem[] => {
 }

 .llm-item__verify-icon.is-success,
+.llm-item__verify-icon.is-warning,
 .llm-item__verify-icon.is-error {
  animation: llm-item-verify-pop 0.32s ease;
 }
--- a/easyflow-ui-admin/app/src/views/ai/model/modelUtils/tests/model-verification.test.ts
+++ b/easyflow-ui-admin/app/src/views/ai/model/modelUtils/tests/model-verification.test.ts
@@ -0,0 +1,63 @@
+import { describe, expect, it } from 'vitest';
+
+import {
+  getVerifyButtonText,
+  resolveModelVerificationFeedback,
+} from '../model-verification';
+
+describe('model verification helpers', () => {
+  it('双阶段通过时返回成功状态', () => {
+    expect(
+      resolveModelVerificationFeedback(
+        {
+          data: { status: 'PASSED' },
+          errorCode: 0,
+        },
+        'chatModel',
+      ),
+    ).toEqual({
+      dimension: undefined,
+      message: '验证成功',
+      status: 'success',
+    });
+  });
+
+  it('基础连接通过但流式失败时返回警告状态', () => {
+    const feedback = resolveModelVerificationFeedback(
+      {
+        data: {
+          message: '连接成功，流式响应不可用，可关闭智能体的模型流式响应。',
+          status: 'PARTIAL',
+        },
+        errorCode: 0,
+      },
+      'chatModel',
+    );
+
+    expect(feedback.status).toBe('warning');
+    expect(feedback.message).toContain('流式响应不可用');
+    expect(getVerifyButtonText('warning')).toBe('流式不可用');
+  });
+
+  it('向量模型验证保留维度结果', () => {
+    expect(
+      resolveModelVerificationFeedback(
+        { data: { dimension: 1024 }, errorCode: 0 },
+        'embeddingModel',
+      ),
+    ).toEqual({
+      dimension: 1024,
+      message: '验证成功，向量维度：1024',
+      status: 'success',
+    });
+  });
+
+  it('接口失败时返回错误状态', () => {
+    expect(
+      resolveModelVerificationFeedback(
+        { errorCode: 1, message: '密钥无效' },
+        'chatModel',
+      ),
+    ).toEqual({ message: '密钥无效', status: 'error' });
+  });
+});
--- a/easyflow-ui-admin/app/src/views/ai/model/modelUtils/model-verification.ts
+++ b/easyflow-ui-admin/app/src/views/ai/model/modelUtils/model-verification.ts
@@ -0,0 +1,75 @@
+import type { ModelVerificationData } from '#/api/ai/llm';
+
+export type VerifyButtonStatus =
+  | 'error'
+  | 'idle'
+  | 'loading'
+  | 'success'
+  | 'warning';
+
+export interface ModelVerificationFeedback {
+  dimension?: number;
+  message: string;
+  status: 'error' | 'success' | 'warning';
+}
+
+interface ModelVerificationResponse {
+  data?: ModelVerificationData;
+  errorCode: number;
+  message?: string;
+}
+
+const STREAMING_UNAVAILABLE_MESSAGE =
+  '连接成功，流式响应不可用，可关闭智能体的模型流式响应。';
+
+export function resolveModelVerificationFeedback(
+  response: ModelVerificationResponse,
+  modelType: string,
+): ModelVerificationFeedback {
+  if (response.errorCode !== 0) {
+    return {
+      message: response.message || '验证失败',
+      status: 'error',
+    };
+  }
+
+  if (response.data?.status === 'PARTIAL') {
+    return {
+      message: response.data.message || STREAMING_UNAVAILABLE_MESSAGE,
+      status: 'warning',
+    };
+  }
+
+  if (response.data?.status === 'FAILED') {
+    return {
+      message: response.data.message || '验证失败',
+      status: 'error',
+    };
+  }
+
+  const dimension = response.data?.dimension;
+  return {
+    dimension,
+    message:
+      modelType === 'embeddingModel' && dimension
+        ? `验证成功，向量维度：${dimension}`
+        : response.data?.message || '验证成功',
+    status: 'success',
+  };
+}
+
+export function getVerifyButtonText(status: VerifyButtonStatus): string {
+  if (status === 'loading') {
+    return '验证中';
+  }
+  if (status === 'success') {
+    return '验证成功';
+  }
+  if (status === 'warning') {
+    return '流式不可用';
+  }
+  if (status === 'error') {
+    return '验证失败';
+  }
+  return '验证配置';
+}