1.0.0

src/utils/errorCode.js

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+export default {
+  '401': '认证失败，无法访问系统资源',
+  '403': '当前操作没有权限',
+  '404': '访问资源不存在',
+  'default': '系统未知错误，请反馈给管理员'
+}

src/utils/request.js

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+import axios from 'axios'
+import { Notification, Message } from 'element-ui'
+import errorCode from '@/utils/errorCode'
+
+axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
+// 创建axios实例
+const service = axios.create({
+  // axios中请求配置有baseURL选项，表示请求URL公共部分
+  baseURL: process.env.VUE_APP_BASE_API,
+  // 超时
+  timeout: 10000
+})
+// request拦截器
+service.interceptors.request.use(config => {
+  return config
+}, error => {
+    console.log(error)
+    Promise.reject(error)
+})
+
+// 响应拦截器
+service.interceptors.response.use(res => {
+    // 未设置状态码则默认成功状态
+    const code = res.data.code || 200;
+    // 获取错误信息
+    const msg = errorCode[code] || res.data.msg || errorCode['default']
+    if (code === 500) {
+      Message({
+        message: msg,
+        type: 'error'
+      })
+      return Promise.reject(new Error(msg))
+    }else if (code == 199){
+      Message({
+        message: "查询结果为空!",
+        type: 'info'
+      })
+      return res.data
+    } else if (code !== 200) {
+      Notification.error({
+        title: msg
+      })
+      return Promise.reject('error')
+    } else {
+      return res.data
+    }
+  },
+  error => {
+    console.log('err' + error)
+    let { message } = error;
+    if (message === "Network Error") {
+      message = "后端接口连接异常";
+    }
+    else if (message.includes("timeout")) {
+      message = "系统接口请求超时";
+    }
+    else if (message.includes("Request failed with status code")) {
+      message = "系统接口" + message.substr(message.length - 3) + "异常";
+    }
+    Message({
+      message: message,
+      type: 'error',
+      duration: 5 * 1000
+    })
+    return Promise.reject(error)
+  }
+)
+
+export default service