diff --git a/srs-admin/src/main/java/com/srs/web/controller/aitutor/AiChatController.java b/srs-admin/src/main/java/com/srs/web/controller/aitutor/AiChatController.java
index 3556763..981a0b6 100644
--- a/srs-admin/src/main/java/com/srs/web/controller/aitutor/AiChatController.java
+++ b/srs-admin/src/main/java/com/srs/web/controller/aitutor/AiChatController.java
@@ -42,48 +42,50 @@ import java.util.concurrent.CompletableFuture;
 @RequestMapping("/aitutor/aichat")
 public class AiChatController extends BaseController {
 
+//    private static final String DIFY_BASE_URL = "http://172.16.129.101:6100";
+    private static final String DIFY_BASE_URL = "http://47.112.118.149:8100";
     /**
      * Dify API的访问密钥
      * 用于身份验证，授权访问Dify服务
      */
-    private static final String DIFY_API_KEY = "app-BfPtBZDNBuHOS9K1PaZrxQYE";
-
+//    private static final String DIFY_API_KEY = "app-BfPtBZDNBuHOS9K1PaZrxQYE";
+    private static final String DIFY_API_KEY = "app-2wjqcYI9n6igHTVHdH8qXlnh";
     /**
      * Dify API的URL地址
      * 用于发送聊天消息请求到Dify服务
      */
 
-    private static final String DIFY_API_URL = "http://172.16.129.101/v1:6100/v1/chat-messages";
+    private static final String DIFY_API_URL = DIFY_BASE_URL+"/v1/chat-messages";
 
     /**
      * Dify反馈API的基础URL
      * 用于提交消息反馈（点赞、点踩等）
      */
-    private static final String DIFY_FEEDBACK_BASE_URL = "http://172.16.129.101/v1:6100/v1/messages";
+    private static final String DIFY_FEEDBACK_BASE_URL = DIFY_BASE_URL+"/v1/messages";
 
     /**
      * Dify获取反馈API的基础URL
      * 用于获取消息反馈（点赞、点踩等）
      */
-    private static final String DIFY_API_FEEDBACK_URL = "http://172.16.129.101/v1:6100/v1/app/feedbacks?page=";
+    private static final String DIFY_API_FEEDBACK_URL = DIFY_BASE_URL+"/v1/app/feedbacks?page=";
 
     /**
      * Dify消息历史记录API的基础URL
      * 用于获取消息历史记录
      */
-    private static final String DIFY_API_HISTORY_URL = "http://172.16.129.101/v1:6100/v1/messages";
+    private static final String DIFY_API_HISTORY_URL = DIFY_BASE_URL+"/v1/messages";
 
     /**
      * Dify会话API的基础URL
      * 用于获取会话列表
      */
-    private static final String DIFY_CONVERSATIONS_URL = "http://172.16.129.101/v1:6100/v1/conversations";
+    private static final String DIFY_CONVERSATIONS_URL = DIFY_BASE_URL+"/v1/conversations";
 
     /**
      * Dify文件上传API的URL地址
      * 用于上传文件到Dify服务，支持图文多模态理解
      */
-    private static final String DIFY_FILES_URL = "http://172.16.129.101/v1:6100/v1/files/upload";
+    private static final String DIFY_FILES_URL = DIFY_BASE_URL+"/v1/files/upload";
 
     /**
      * Redis中会话ID的key前缀
@@ -532,7 +534,7 @@ public class AiChatController extends BaseController {
             return successResult;
         } catch (IOException e) {
             e.printStackTrace();
-            return AjaxResult.error("网络请求失败，请稍后重试");
+            return AjaxResult.error("网络请求失败，请稍后重试getMessagesToAdmin");
         } catch (Exception e) {
             e.printStackTrace();
             return AjaxResult.error("请求处理失败: " + e.getMessage());
@@ -571,7 +573,7 @@ public class AiChatController extends BaseController {
             return successResult;
         } catch (IOException e) {
             e.printStackTrace();
-            return AjaxResult.error("网络请求失败，请稍后重试");
+            return AjaxResult.error("网络请求失败，请稍后重试getMessagesToUser");
         } catch (Exception e) {
             e.printStackTrace();
             return AjaxResult.error("请求处理失败: " + e.getMessage());