From a0229e653e0b1da285e98d1457fc94604c228456 Mon Sep 17 00:00:00 2001
From: hailin <hailin.zhao@gdzx.xyz>
Date: Sun, 11 Jan 2026 18:00:33 -0800
Subject: [PATCH] =?UTF-8?q?fix(mining-app):=20=E4=BF=AE=E5=A4=8D=E7=99=BB?=
 =?UTF-8?q?=E5=BD=95=E5=90=8EAPI=E8=AF=B7=E6=B1=82token=E6=9C=AA=E6=9B=B4?=
 =?UTF-8?q?=E6=96=B0=E7=9A=84=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
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问题原因: ApiClient使用内存缓存的token，登录后虽然保存到SharedPreferences，
但ApiClient的内存缓存未更新，导致后续请求仍使用旧token或无token。

解决方案: 移除内存缓存，每次请求都从SharedPreferences读取最新token，
确保登录后立即生效。

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .../lib/core/network/api_client.dart          | 21 +++++--------------
 1 file changed, 5 insertions(+), 16 deletions(-)

diff --git a/frontend/mining-app/lib/core/network/api_client.dart b/frontend/mining-app/lib/core/network/api_client.dart
index 3508734b..8d3bcee0 100644
--- a/frontend/mining-app/lib/core/network/api_client.dart
+++ b/frontend/mining-app/lib/core/network/api_client.dart
@@ -5,7 +5,6 @@ import '../error/exceptions.dart';
 
 class ApiClient {
   final Dio dio;
-  String? _accessToken;
 
   ApiClient({required this.dio}) {
     dio.options = BaseOptions(
@@ -21,27 +20,17 @@ class ApiClient {
     // 添加请求拦截器，自动注入 token
     dio.interceptors.add(InterceptorsWrapper(
       onRequest: (options, handler) async {
-        if (_accessToken == null) {
-          // 从存储中加载 token
-          final prefs = await SharedPreferences.getInstance();
-          _accessToken = prefs.getString('access_token');
-        }
-        if (_accessToken != null) {
-          options.headers['Authorization'] = 'Bearer $_accessToken';
+        // 每次请求都从存储中读取最新的 token，确保登录后立即生效
+        final prefs = await SharedPreferences.getInstance();
+        final token = prefs.getString('access_token');
+        if (token != null && token.isNotEmpty) {
+          options.headers['Authorization'] = 'Bearer $token';
         }
         handler.next(options);
       },
     ));
   }
 
-  void setAccessToken(String? token) {
-    _accessToken = token;
-  }
-
-  void clearAccessToken() {
-    _accessToken = null;
-  }
-
   Future<Response> get(
     String path, {
     Map<String, dynamic>? queryParameters,