初始化工程

src/services/commonApi.ts

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+import Taro from '@tarojs/taro'
+import httpService from './httpService'
+import type { ApiResponse } from './httpService'
+
+// 图片上传响应
+export interface UploadResponse {
+  url: string
+  filename: string
+  size: number
+}
+
+// 通用API服务类
+class CommonApiService {
+  // ==================== 文件上传接口 ====================
+  
+  // 上传单个图片
+  async uploadImage(filePath: string): Promise<ApiResponse<UploadResponse>> {
+    const uploadTask = Taro.uploadFile({
+      url: `${httpService['baseURL']}/upload/image`,
+      filePath,
+      name: 'file',
+      header: {
+        ...httpService['buildHeaders']({ url: '', needAuth: true })
+      }
+    })
+
+    return new Promise((resolve, reject) => {
+      uploadTask.then(response => {
+        try {
+          const data = JSON.parse(response.data)
+          resolve(data)
+        } catch (error) {
+          reject(new Error('上传响应解析失败'))
+        }
+      }).catch(reject)
+    })
+  }
+
+  // 批量上传图片
+  async uploadImages(filePaths: string[]): Promise<ApiResponse<UploadResponse[]>> {
+    try {
+      Taro.showLoading({ title: '上传图片中...', mask: true })
+      
+      const uploadPromises = filePaths.map(filePath => this.uploadImage(filePath))
+      const results = await Promise.all(uploadPromises)
+      
+      return {
+        code: 200,
+        success: true,
+        message: '上传成功',
+        data: results.map(result => result.data)
+      }
+    } catch (error) {
+      throw error
+    } finally {
+      Taro.hideLoading()
+    }
+  }
+
+
+  // ==================== 用户信息接口（基础版本） ====================
+  
+  // 更新用户信息
+  async updateUserProfile(data: any): Promise<ApiResponse<any>> {
+    return httpService.put('/user/profile', data, {
+      showLoading: true,
+      loadingText: '保存中...'
+    })
+  }
+
+}
+
+// 导出通用API服务实例
+export default new CommonApiService()