初始化工程

src/utils/tokenManager.ts

@@ -0,0 +1,102 @@
+import Taro from '@tarojs/taro'
+
+const TOKEN_KEY = 'access_token'
+const REFRESH_TOKEN_KEY = 'refresh_token'
+const TOKEN_EXPIRES_KEY = 'token_expires'
+
+export interface TokenInfo {
+  accessToken: string
+  refreshToken?: string
+  expiresAt?: number
+}
+
+class TokenManager {
+  // 获取访问令牌
+  getAccessToken(): string | null {
+    try {
+      return Taro.getStorageSync(TOKEN_KEY)
+    } catch (error) {
+      console.error('获取访问令牌失败:', error)
+      return null
+    }
+  }
+
+  // 获取刷新令牌
+  getRefreshToken(): string | null {
+    try {
+      return Taro.getStorageSync(REFRESH_TOKEN_KEY)
+    } catch (error) {
+      console.error('获取刷新令牌失败:', error)
+      return null
+    }
+  }
+
+  // 获取令牌过期时间
+  getTokenExpires(): number | null {
+    try {
+      return Taro.getStorageSync(TOKEN_EXPIRES_KEY)
+    } catch (error) {
+      console.error('获取令牌过期时间失败:', error)
+      return null
+    }
+  }
+
+  // 设置令牌信息
+  setToken(tokenInfo: TokenInfo): void {
+    try {
+      Taro.setStorageSync(TOKEN_KEY, tokenInfo.accessToken)
+      
+      if (tokenInfo.refreshToken) {
+        Taro.setStorageSync(REFRESH_TOKEN_KEY, tokenInfo.refreshToken)
+      }
+      
+      if (tokenInfo.expiresAt) {
+        Taro.setStorageSync(TOKEN_EXPIRES_KEY, tokenInfo.expiresAt)
+      }
+    } catch (error) {
+      console.error('设置令牌失败:', error)
+    }
+  }
+
+  // 清除所有令牌
+  clearTokens(): void {
+    try {
+      Taro.removeStorageSync(TOKEN_KEY)
+      Taro.removeStorageSync(REFRESH_TOKEN_KEY)
+      Taro.removeStorageSync(TOKEN_EXPIRES_KEY)
+    } catch (error) {
+      console.error('清除令牌失败:', error)
+    }
+  }
+
+  // 检查令牌是否过期
+  isTokenExpired(): boolean {
+    const expiresAt = this.getTokenExpires()
+    if (!expiresAt) {
+      return false // 如果没有过期时间，假设未过期
+    }
+    
+    return Date.now() >= expiresAt
+  }
+
+  // 检查是否有有效令牌
+  hasValidToken(): boolean {
+    const token = this.getAccessToken()
+    return !!token && !this.isTokenExpired()
+  }
+
+  // 获取Authorization头
+  getAuthHeader(): Record<string, string> {
+    const token = this.getAccessToken()
+    if (!token) {
+      return {}
+    }
+    
+    return {
+      'Authorization': `Bearer ${token}`
+    }
+  }
+}
+
+// 导出单例实例
+export default new TokenManager()