diff --git a/src/main/java/com/aida/lanecarford/service/impl/ChatServiceImpl.java b/src/main/java/com/aida/lanecarford/service/impl/ChatServiceImpl.java
index 95627f5..658b784 100644
--- a/src/main/java/com/aida/lanecarford/service/impl/ChatServiceImpl.java
+++ b/src/main/java/com/aida/lanecarford/service/impl/ChatServiceImpl.java
@@ -1,6 +1,7 @@
 package com.aida.lanecarford.service.impl;
 
 import com.aida.lanecarford.common.constant.CommonConstants;
+import com.aida.lanecarford.common.security.context.UserContext;
 import com.aida.lanecarford.service.ChatService;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
@@ -90,11 +91,12 @@ public class ChatServiceImpl implements ChatService {
      */
     private void sendToAI(HttpURLConnection connection, String message, String sessionId, String gender)
             throws IOException {
-
+        Long userId = UserContext.getUserHolder().getId();
         // 构建AI服务请求体
         JSONObject requestBody = new JSONObject();
         requestBody.put("user_message", message);
-        requestBody.put("user_id", sessionId);
+        requestBody.put("user_id", userId);
+        requestBody.put("session_id", sessionId);
         requestBody.put("gender", gender); // 启用流式输出
 
         log.info("发送请求到AI服务: sessionId={}, messageLength={}", sessionId, message.length());
diff --git a/src/main/java/com/aida/lanecarford/service/impl/StyleServiceImpl.java b/src/main/java/com/aida/lanecarford/service/impl/StyleServiceImpl.java
index 44310a5..dd7a1d8 100644
--- a/src/main/java/com/aida/lanecarford/service/impl/StyleServiceImpl.java
+++ b/src/main/java/com/aida/lanecarford/service/impl/StyleServiceImpl.java
@@ -99,6 +99,7 @@ public class StyleServiceImpl extends ServiceImpl<StyleMapper, Style> implements
         params.put("stylist_path", stylistPath);
         params.put("callback_url", webhookDomain);
         params.put("gender", gender);
+        params.put("max_len", 9);
 
         return params;
     }