fix(chat): 保存LLM响应的生成ID用于链路追踪

src/main/java/com/yolo/keyborad/model/entity/KeyboardUserCallLog.java

@@ -103,4 +103,7 @@ public class KeyboardUserCallLog {
     @Schema(description="调用记录创建时间")
     private Date createdAt;
 
+    @TableField(value = "gen_id")
+    @Schema(description="生成 Id")
+    private String genId;
 }

src/main/java/com/yolo/keyborad/service/impl/ChatServiceImpl.java

@@ -155,6 +155,8 @@ public class ChatServiceImpl implements ChatService {
         AtomicInteger outputTokens = new AtomicInteger(0);
         // 原子引用保存错误代码
         AtomicReference<String> errorCodeRef = new AtomicReference<>();
+        //原子引用保存生成ID
+        AtomicReference<String> genId = new AtomicReference<>();
 
         // ============ 3. 构建LLM流式输出 ============
         Flux<ChatStreamMessage> llmFlux = client
@@ -180,6 +182,9 @@ public class ChatServiceImpl implements ChatService {
                         if (metadata.getModel() != null) {
                             modelRef.set(metadata.getModel());
                         }
+                        if (metadata.getId() != null){
+                            genId.set(metadata.getId());
+                        }
                         // 保存token使用情况
                         if (metadata.getUsage() != null) {
                             var usage = metadata.getUsage();
@@ -281,6 +286,7 @@ public class ChatServiceImpl implements ChatService {
                             });
                             // 设置日志基本信息
                             callLog.setRequestId(requestId);
+                            callLog.setGenId(genId.get());
                             callLog.setFeature("chat_talk");
                             callLog.setModel(modelRef.get());
                             // 设置token使用情况