1.修改用户模块返回，配置功能返回

src/main/java/vvpkassistant/chat/controller/ChatController.java

@@ -7,6 +7,7 @@ import vvpkassistant.Data.ResponseData;
 import vvpkassistant.Data.ResponseInfo;
 import vvpkassistant.chat.mapper.ChatDao;
 import vvpkassistant.chat.model.ChatModel;
+import vvpkassistant.common.ErrorCode;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -22,7 +23,7 @@ public class ChatController {
     @PostMapping("add")
     public ResponseData<Object> add(@RequestBody ChatModel model) {
         int insert = chatDao.insert(model);
-        return insert == 1 ? ResponseData.success("") : ResponseData.error(ResponseInfo.ERROR.getCode(),null);
+        return insert == 1 ? ResponseData.success("") : ResponseData.error(ErrorCode.ADD_FAILED);
     }
 
     //根据ip查询数据