'.'

lib/utils/Request.dart

 import 'dart:convert';
 
 import 'package:dio/dio.dart';
+import 'package:fluttertoast/fluttertoast.dart';
 import 'package:get/get.dart';
 import 'package:get_storage/get_storage.dart';
 
   );
 
   var dio = Dio(options);
+  GetStorage box = GetStorage();
   dio.interceptors.add(InterceptorsWrapper(onRequest: (options, handler) {
     // Do something before request is sent
     options.headers['Authorization'] = GetStorage().read("token");
     // you can reject a `DioError` object eg: `handler.reject(dioError)`
   }, onResponse: (response, handler) {
     var resp = response.data as Map<String, dynamic>;
+    if(resp['code']==1001){
+      Fluttertoast.showToast(msg: '登录过期请重新登录！');
+      box.remove('token');
+      Get.offAllNamed('/login');
+      return handler.next(response);
+    }
     if (resp['code'] == 1000) {
       response.data = resp['data'];