diff --git a/src/providers/AppProviders.js b/src/providers/AppProviders.js
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+++ b/src/providers/AppProviders.js
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+// src/providers/AppProviders.js
+// 集中管理应用的所有 Provider
+
+import React from 'react';
+import { ChakraProvider } from '@chakra-ui/react';
+import { Provider as ReduxProvider } from 'react-redux';
+
+// Redux Store
+import { store } from '../store';
+
+// Theme
+import theme from '../theme/theme.js';
+
+// Contexts
+import { AuthProvider } from '../contexts/AuthContext';
+import { AuthModalProvider } from '../contexts/AuthModalContext';
+import { NotificationProvider } from '../contexts/NotificationContext';
+
+// Components
+import ErrorBoundary from '../components/ErrorBoundary';
+
+/**
+ * AppProviders - 应用的 Provider 容器
+ * 集中管理所有 Context Provider,避免 App.js 中层级嵌套过深
+ *
+ * Provider 层级顺序 (从外到内):
+ * 1. ReduxProvider - 状态管理层
+ * 2. ChakraProvider - UI 框架层
+ * 3. ErrorBoundary - 错误边界
+ * 4. NotificationProvider - 通知系统
+ * 5. AuthProvider - 认证系统
+ * 6. AuthModalProvider - 认证弹窗管理
+ *
+ * @param {Object} props
+ * @param {React.ReactNode} props.children - 子组件
+ */
+export function AppProviders({ children }) {
+    return (
+        <ReduxProvider store={store}>
+            <ChakraProvider
+                theme={theme}
+                toastOptions={{
+                    defaultOptions: {
+                        position: 'top',
+                        duration: 3000,
+                        isClosable: true,
+                    }
+                }}
+            >
+                <ErrorBoundary>
+                    <NotificationProvider>
+                        <AuthProvider>
+                            <AuthModalProvider>
+                                {children}
+                            </AuthModalProvider>
+                        </AuthProvider>
+                    </NotificationProvider>
+                </ErrorBoundary>
+            </ChakraProvider>
+        </ReduxProvider>
+    );
+}
+
+export default AppProviders;