diff --git a/lib/app/splash_page.dart b/lib/app/splash_page.dart
index 8f97c18..d5c8572 100644
--- a/lib/app/splash_page.dart
+++ b/lib/app/splash_page.dart
@@ -1,5 +1,6 @@
 import 'dart:async';
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:wow_english/common/core/user_util.dart';
@@ -32,6 +33,9 @@ class _TransitionViewState extends State<TransitionView> {
   Future startTime() async {
     // 判断是否登录
     UserEntity? userEntity = UserUtil.getUser();
+    if (kDebugMode) {
+      print('userEntity: $userEntity');
+    }
     Timer(const Duration(seconds: 2), () {
       if (userEntity != null && userEntity.token.isNotEmpty) {
         context.read<CacheBloc>().add(UserInfoChangeEvent(userEntity));
diff --git a/lib/common/extension/string_extension.dart b/lib/common/extension/string_extension.dart
index 9d472c3..a84f5dd 100644
--- a/lib/common/extension/string_extension.dart
+++ b/lib/common/extension/string_extension.dart
@@ -9,3 +9,7 @@ extension AssetExtension on String {
 
   String get assetGif => '$assetImg.gif';
 }
+
+extension StringExtension on String {
+  String get prefixColon => ':$this';
+}
diff --git a/lib/common/request/api_response/api_response_entity.g.dart b/lib/common/request/api_response/api_response_entity.g.dart
index d6295e6..48ff8fa 100644
--- a/lib/common/request/api_response/api_response_entity.g.dart
+++ b/lib/common/request/api_response/api_response_entity.g.dart
@@ -16,7 +16,7 @@ ApiResponse<T> $ApiResponseFromJson<T>(Map<String, dynamic> json) {
   String type = T.toString();
   T? data;
   if (kDebugMode) {
-    print("ApiResponse <T> type:$type");
+    print("ApiResponse<T> T-type:$type, data-type:${json['data'].runtimeType}");
   }
   if (json['data'] != null) {
     data = jsonConvert.convert<T>(json['data']);
diff --git a/lib/common/request/exception.dart b/lib/common/request/exception.dart
index 83ac278..855902c 100644
--- a/lib/common/request/exception.dart
+++ b/lib/common/request/exception.dart
@@ -5,82 +5,84 @@ import 'api_response/api_response_entity.dart';
 
 class ApiException implements Exception {
   static const unknownException = "未知错误";
+  static const customErrorCode = -1;
   final String? message;
   final int? code;
   String? stackInfo;
 
   ApiException([this.code, this.message]);
 
-  factory ApiException.fromDioError(DioException error) {
-    switch (error.type) {
+  factory ApiException.fromDioException(DioException exception) {
+    if (kDebugMode) {
+      print('fromDioException 异常: $exception');
+    }
+    switch (exception.type) {
       case DioExceptionType.connectionTimeout:
-        return BadRequestException(-1, "连接超时");
+        return BadRequestException(customErrorCode, "连接超时");
       case DioExceptionType.sendTimeout:
-        return BadRequestException(-1, "请求超时");
+        return BadRequestException(customErrorCode, "请求超时");
       case DioExceptionType.receiveTimeout:
-        return BadRequestException(-1, "响应超时");
+        return BadRequestException(customErrorCode, "响应超时");
       case DioExceptionType.badCertificate:
-        return BadRequestException(-1, "证书错误");
+        return BadRequestException(customErrorCode, "证书错误");
       case DioExceptionType.badResponse:
-        return BadRequestException(-1, "返回错误");
+        return BadRequestException(customErrorCode, "返回错误");
       case DioExceptionType.cancel:
-        return BadRequestException(-1, "请求取消");
+        return BadRequestException(customErrorCode, "请求取消");
       case DioExceptionType.connectionError:
-        return BadRequestException(-1, "连接错误");
+        return BadRequestException(customErrorCode, "连接错误");
       case DioExceptionType.unknown:
-        try {
-          /// http错误码带业务错误信息
-          ApiResponse apiResponse = ApiResponse.fromJson(error.response?.data);
-          if (apiResponse.code != null) {
-            return ApiException(apiResponse.code, apiResponse.msg);
-          }
+        int? errCode = exception.response?.statusCode;
+        switch (errCode) {
+          case 400:
+            return BadRequestException(errCode, "请求语法错误");
+          case 401:
+            return UnauthorisedException(errCode, "没有权限");
+          case 403:
+            return UnauthorisedException(errCode, "服务器拒绝执行");
+          case 404:
+            return UnauthorisedException(errCode, "无法连接服务器");
+          case 405:
+            // 会出发登出的code，这里强制换掉
+            return UnauthorisedException(406, "请求方法被禁止");
+          case 500:
+            return UnauthorisedException(errCode, "服务器内部错误");
+          case 502:
+            return UnauthorisedException(errCode, "无效的请求");
+          case 503:
+            return UnauthorisedException(errCode, "服务器异常");
+          case 505:
+            return UnauthorisedException(errCode, "不支持HTTP协议请求");
+          default:
 
-          int? errCode = error.response?.statusCode;
-          switch (errCode) {
-            case 400:
-              return BadRequestException(errCode, "请求语法错误");
-            case 401:
-              return UnauthorisedException(errCode!, "没有权限");
-            case 403:
-              return UnauthorisedException(errCode!, "服务器拒绝执行");
-            case 404:
-              return UnauthorisedException(errCode!, "无法连接服务器");
-            case 405:
-              return UnauthorisedException(errCode!, "请求方法被禁止");
-            case 500:
-              return UnauthorisedException(errCode!, "服务器内部错误");
-            case 502:
-              return UnauthorisedException(errCode!, "无效的请求");
-            case 503:
-              return UnauthorisedException(errCode!, "服务器异常");
-            case 505:
-              return UnauthorisedException(errCode!, "不支持HTTP协议请求");
-            default:
-              return ApiException(errCode, error.response?.statusMessage ?? '未知错误');
-          }
-        } on Exception catch (e) {
-          if (kDebugMode) {
-            return ApiException(-1, e.toString());
-          } else {
-            return ApiException(-1, unknownException);
-          }
+            /// 试一下Response能不能解析出业务上的错误码，不能再继续走dio抛出的异常
+            try {
+              ApiResponse apiResponse = ApiResponse.fromJson(exception.response?.data);
+              if (apiResponse.code != null) {
+                return ApiException(apiResponse.code, apiResponse.msg ?? "错误码：${apiResponse.code}");
+              }
+            } catch (e) {
+              if (kDebugMode) {
+                print('DioExceptionType.unknown 错误: $e');
+              }
+            }
         }
-      default:
-        return ApiException(-1, error.message);
     }
+    var errorCode = exception.response?.statusCode ?? customErrorCode;
+    var errorMsg = kDebugMode ? (exception.response?.statusMessage ?? exception.message) : unknownException;
+    return ApiException(errorCode, errorMsg);
   }
 
   factory ApiException.from(dynamic exception) {
     if (exception is DioException) {
-      return ApiException.fromDioError(exception);
+      return ApiException.fromDioException(exception);
     }
     if (exception is ApiException) {
       return exception;
-    } else {
-      var apiException = ApiException(-1, unknownException);
-      apiException.stackInfo = exception?.toString();
-      return apiException;
     }
+    var apiException = ApiException(-1, unknownException);
+    apiException.stackInfo = exception?.toString();
+    return apiException;
   }
 }
 
@@ -91,5 +93,5 @@ class BadRequestException extends ApiException {
 
 /// 未认证异常
 class UnauthorisedException extends ApiException {
-  UnauthorisedException([int code = -1, String message = '']) : super(code, message);
+  UnauthorisedException([int? code, String? message]) : super(code, message);
 }
diff --git a/lib/common/request/request.dart b/lib/common/request/request.dart
index a0337c4..760d86c 100644
--- a/lib/common/request/request.dart
+++ b/lib/common/request/request.dart
@@ -4,7 +4,7 @@ import 'exception_handler.dart';
 
 Future<T?> request<T>(
   Function() block, {
-  String loadingText = '加载中...',
+  String loadingText = '请稍候...',
   bool Function(ApiException)? onError,
 }) async {
   try {
diff --git a/lib/common/request/request_client.dart b/lib/common/request/request_client.dart
index dded184..5691d15 100644
--- a/lib/common/request/request_client.dart
+++ b/lib/common/request/request_client.dart
@@ -3,6 +3,7 @@ import 'dart:convert';
 import 'package:dio/dio.dart';
 import 'package:pretty_dio_logger/pretty_dio_logger.dart';
 
+import '../core/user_util.dart';
 import 'api_response/api_response_entity.dart';
 import 'api_response/raw_data.dart';
 import 'config.dart';
@@ -40,6 +41,10 @@ class RequestClient {
 
       return _handleResponse<T>(response, onResponse);
     } catch (e) {
+      if ((e as ApiException?)?.code == 405) {
+        UserUtil.logout();
+        return null;
+      }
       var exception = ApiException.from(e);
       if (onError?.call(exception) != true) {
         throw exception;
diff --git a/lib/models/user_entity.dart b/lib/models/user_entity.dart
index b6aa797..5560c49 100644
--- a/lib/models/user_entity.dart
+++ b/lib/models/user_entity.dart
@@ -5,24 +5,25 @@ import 'package:wow_english/generated/json/user_entity.g.dart';
 
 @JsonSerializable()
 class UserEntity {
-	late int id;
-	late String name;
-	late int? age;
-	/// 性别：0, 1
-	late int? gender;
-	late String? avatarUrl;
-	late String phoneNum;
-	late String token;
-	late int expireTime;
+  late int id;
+  late String name;
+  int? age;
 
-	UserEntity();
+  /// 性别：0, 1
+  int? gender;
+  String? avatarUrl;
+  late String phoneNum;
+  late String token;
+  late int expireTime;
 
-	factory UserEntity.fromJson(Map<String, dynamic> json) => $UserEntityFromJson(json);
+  UserEntity();
 
-	Map<String, dynamic> toJson() => $UserEntityToJson(this);
+  factory UserEntity.fromJson(Map<String, dynamic> json) => $UserEntityFromJson(json);
 
-	@override
-	String toString() {
-		return jsonEncode(this);
-	}
+  Map<String, dynamic> toJson() => $UserEntityToJson(this);
+
+  @override
+  String toString() {
+    return jsonEncode(this);
+  }
 }
diff --git a/lib/pages/login/loginpage/bloc/login_bloc.dart b/lib/pages/login/loginpage/bloc/login_bloc.dart
index 4767cfa..5562e14 100644
--- a/lib/pages/login/loginpage/bloc/login_bloc.dart
+++ b/lib/pages/login/loginpage/bloc/login_bloc.dart
@@ -1,9 +1,12 @@
 import 'package:common_utils/common_utils.dart';
 import 'package:flutter/cupertino.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_easyloading/flutter_easyloading.dart';
+import 'package:wow_english/common/extension/string_extension.dart';
 import 'package:wow_english/common/request/dao/user_dao.dart';
 import 'package:wow_english/common/request/exception.dart';
+import 'package:wow_english/common/request/request.dart';
 import 'package:wow_english/models/user_entity.dart';
 import 'package:wow_english/utils/loading.dart';
 
@@ -70,15 +73,22 @@ class LoginBloc extends Bloc<LoginEvent, LoginState> {
     var checkKey = _isSmsLoginType ? 'smsCode' : 'password';
     var type = _isSmsLoginType ? 'sms_code' : 'pwd';
 
+
     try {
+      request(() => null);
+
       await loading(() async {
         var user = await UserDao.login(phoneNumber, type, checkKey, checkNumber);
-        print('user=$user');
+        if (kDebugMode) {
+          print('UserEntity?=$user');
+        }
         emitter.call(LoginResultChangeState(user!));
       });
     } catch (e) {
-      print((e as ApiException).message);
-      EasyLoading.showToast('登陆失败');
+      if (kDebugMode) {
+        print(e);
+      }
+      EasyLoading.showToast('登陆失败${(e as ApiException?)?.message?.prefixColon}');
     }
   }
 
@@ -95,9 +105,10 @@ class LoginBloc extends Bloc<LoginEvent, LoginState> {
       });
       emitter(SmsCodeRequestState());
     } catch (e) {
-       if (e is ApiException) {
-         EasyLoading.showToast(e.message??'请检查网络连接');
-       }
+      if (kDebugMode) {
+        print(e);
+      }
+      EasyLoading.showToast('获取验证码失败${(e as ApiException?)?.message?.prefixColon}');
     }
   }
 
diff --git a/lib/utils/loading.dart b/lib/utils/loading.dart
index 76b1427..94d57d1 100644
--- a/lib/utils/loading.dart
+++ b/lib/utils/loading.dart
@@ -1,6 +1,6 @@
 import 'package:flutter_easyloading/flutter_easyloading.dart';
 
-Future<T?> loading<T>(Function block, {String loadingText = '加载中...'}) async {
+Future<T?> loading<T>(Function block, {String loadingText = '请稍后...'}) async {
   if (loadingText.isNotEmpty) {
     showLoading(loadingText);
   }