修改

src/utils/request.js

@@ -12,7 +12,7 @@ let downloadLoadingInstance;
 export let isRelogin = { show: false };
 
 axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
-    // 创建axios实例
+// 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,
@@ -97,7 +97,7 @@ service.interceptors.response.use(res => {
             message: msg,
             type: 'error'
         })
-            return Promise.reject(new Error(msg))
+        return res.data & Promise.reject(new Error(msg))
     } else if (code === 600) {
         return Promise.reject(new Error(msg))
     } else if (code !== 200) {
@@ -108,7 +108,7 @@ service.interceptors.response.use(res => {
     } else {
         return res.data
     }
-    },
+},
     error => {
         console.log('err' + error)
         let { message } = error;
@@ -135,7 +135,7 @@ export function download(url, params, filename) {
         transformRequest: [(params) => { return tansParams(params) }],
         headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
         responseType: 'blob'
-    }).then(async(data) => {
+    }).then(async (data) => {
         const isLogin = await blobValidate(data);
         if (isLogin) {
             const blob = new Blob([data])