first commit

2026-01-18 09:52:48 +08:00
commit 836bdc9409
584 changed files with 40891 additions and 0 deletions
@@ -0,0 +1,208 @@
+import http from 'luch-request'
+
+// 创建实例
+const httpInstance = http.create({
+  baseURL: import.meta.env.VITE_API_BASE_URL || '/api',
+  timeout: 10000,
+  header: {
+    'Content-Type': 'application/json;charset=UTF-8'
+  }
+})
+
+// 请求拦截器
+httpInstance.interceptors.request.use(
+  (config) => {
+    // 从本地存储获取 token
+    const token = uni.getStorageSync('token')
+    if (token) {
+      config.header = {
+        ...config.header,
+        'Authorization': `Bearer ${token}`
+      }
+    }
+
+    // 添加时间戳，防止缓存
+    if (config.method === 'GET') {
+      config.params = {
+        ...config.params,
+        _t: Date.now()
+      }
+    }
+
+    // 显示加载提示
+    if (config.loading !== false) {
+      uni.showLoading({
+        title: config.loadingText || '加载中...',
+        mask: true
+      })
+    }
+
+    return config
+  },
+  (config) => {
+    return Promise.reject(config)
+  }
+)
+
+// 响应拦截器
+httpInstance.interceptors.response.use(
+  (response) => {
+    // 隐藏加载提示
+    if (response.config.loading !== false) {
+      uni.hideLoading()
+    }
+
+    const { statusCode, data } = response
+
+    // HTTP 状态码判断
+    if (statusCode !== 200) {
+      showError('网络请求失败')
+      return Promise.reject(response)
+    }
+
+    // 业务状态码判断
+    if (data.code !== undefined) {
+      // 成功响应
+      if (data.code === 0 || data.code === 200 || data.code === 1) {
+        return data.data !== undefined ? data.data : data
+      }
+
+      // 业务错误处理
+      if (data.code === 401) {
+        // token 失效，跳转登录页
+        uni.removeStorageSync('token')
+        uni.removeStorageSync('userInfo')
+        uni.showToast({
+          title: '登录已过期，请重新登录',
+          icon: 'none',
+          duration: 2000
+        })
+        setTimeout(() => {
+          uni.navigateTo({
+            url: '/pages/login/index'
+          })
+        }, 2000)
+        return Promise.reject(data)
+      }
+
+      // 其他业务错误
+      showError(data.message || data.msg || '请求失败')
+      return Promise.reject(data)
+    }
+
+    return data
+  },
+  (error) => {
+    // 隐藏加载提示
+    if (error.config && error.config.loading !== false) {
+      uni.hideLoading()
+    }
+
+    let errorMessage = '网络请求失败'
+
+    if (error.response) {
+      const { statusCode, data } = error.response
+      switch (statusCode) {
+        case 400:
+          errorMessage = data?.message || '请求参数错误'
+          break
+        case 401:
+          errorMessage = '登录已过期，请重新登录'
+          uni.removeStorageSync('token')
+          uni.removeStorageSync('userInfo')
+          setTimeout(() => {
+            uni.navigateTo({
+              url: '/pages/login/index'
+            })
+          }, 2000)
+          break
+        case 403:
+          errorMessage = '没有权限访问'
+          break
+        case 404:
+          errorMessage = '请求的资源不存在'
+          break
+        case 500:
+          errorMessage = '服务器内部错误'
+          break
+        case 502:
+          errorMessage = '网关错误'
+          break
+        case 503:
+          errorMessage = '服务不可用'
+          break
+        case 504:
+          errorMessage = '网关超时'
+          break
+        default:
+          errorMessage = data?.message || `请求失败 (${statusCode})`
+      }
+    } else if (error.errMsg) {
+      // 网络错误
+      if (error.errMsg.includes('timeout')) {
+        errorMessage = '请求超时，请检查网络连接'
+      } else if (error.errMsg.includes('network')) {
+        errorMessage = '网络连接失败，请检查网络'
+      }
+    }
+
+    showError(errorMessage)
+    return Promise.reject(error)
+  }
+)
+
+// 显示错误提示
+function showError(message) {
+  uni.showToast({
+    title: message,
+    icon: 'none',
+    duration: 3000
+  })
+}
+
+// 封装常用请求方法
+export default {
+  // GET 请求
+  get(url, params = {}, config = {}) {
+    return httpInstance.get(url, {
+      params,
+      ...config
+    })
+  },
+
+  // POST 请求
+  post(url, data = {}, config = {}) {
+    return httpInstance.post(url, data, config)
+  },
+
+  // PUT 请求
+  put(url, data = {}, config = {}) {
+    return httpInstance.put(url, data, config)
+  },
+
+  // DELETE 请求
+  delete(url, data = {}, config = {}) {
+    return httpInstance.delete(url, {
+      data,
+      ...config
+    })
+  },
+
+  // 文件上传
+  upload(url, filePath, formData = {}, config = {}) {
+    return httpInstance.upload(url, {
+      filePath,
+      formData,
+      name: 'file',
+      ...config
+    })
+  },
+
+  // 文件下载
+  download(url, config = {}) {
+    return httpInstance.download(url, config)
+  },
+
+  // 原始实例，用于特殊场景
+  instance: httpInstance
+}