1

src/main/java/cn/van/business/controller/SocialMediaController.java

@@ -153,6 +153,35 @@ public class SocialMediaController {
         return response;
     }
 
+    /**
+     * 调试：测试大模型连通性。
+     * POST /jarvis/social-media/llm/test
+     * body: { "profileId": "可选，不传则用当前激活或 yml 默认", "message": "可选，默认问 1+1" }
+     */
+    @PostMapping("/llm/test")
+    public JSONObject testLlm(@RequestBody(required = false) Map<String, Object> request) {
+        JSONObject response = new JSONObject();
+        try {
+            Map<String, Object> req = request != null ? request : new HashMap<>();
+            Object pid = req.get("profileId");
+            String profileId = pid == null ? null : pid.toString().trim();
+            if (profileId != null && profileId.isEmpty()) {
+                profileId = null;
+            }
+            Object msg = req.get("message");
+            String message = msg == null ? null : msg.toString();
+            Map<String, Object> data = socialMediaService.testLlmChat(profileId, message);
+            response.put("code", 200);
+            response.put("msg", "操作成功");
+            response.put("data", data);
+        } catch (Exception e) {
+            log.error("LLM 测试接口异常", e);
+            response.put("code", 500);
+            response.put("msg", "测试失败: " + e.getMessage());
+        }
+        return response;
+    }
+
     /**
      * 解析Double值
      */

src/main/java/cn/van/business/service/SocialMediaService.java

@@ -343,5 +343,27 @@ public class SocialMediaService {
         
         return content.toString();
     }
+
+    /**
+     * 调试：向大模型发一条短问题（默认 1+1）。profileId 为空时使用当前激活配置（或 yml 默认）。
+     */
+    public Map<String, Object> testLlmChat(String profileId, String message) {
+        Map<String, Object> result = new HashMap<>();
+        try {
+            String prompt = StrUtil.isBlank(message)
+                    ? "1+1等于几？请只回答一个数字或最简结果，不要多余解释。"
+                    : message.trim();
+            String reply = StrUtil.isBlank(profileId)
+                    ? socialMediaLlmClient.getResponse(prompt)
+                    : socialMediaLlmClient.getResponse(prompt, profileId);
+            result.put("success", true);
+            result.put("reply", reply);
+        } catch (Exception e) {
+            log.error("LLM 连通性测试失败", e);
+            result.put("success", false);
+            result.put("error", e.getMessage() != null ? e.getMessage() : e.getClass().getSimpleName());
+        }
+        return result;
+    }
 }