update

src/modules/cert/views/Index.vue

 <template>
   <app-container>
-    <el-empty description="您还未取得证书，快去学习考试吧" v-if="!data.length"></el-empty>
+    <el-empty :description="msg" v-if="!data.length"></el-empty>
     <div class="cert" v-else>
       <el-button type="primary" @click="downImg">证书下载</el-button>
       <div class="img">
@@ -14,13 +14,18 @@ import * as api from '../api.js'
 export default {
   data() {
     return {
-      data: []
+      data: [],
+      msg: ''
     }
   },
   mounted () {
     api.getCert().then(response => {
       console.log(response)
-      this.data = response.data
+      if (response.code === 1) {
+        this.msg = response.message
+      } else {
+        this.data = response.data || []
+      }
     })
   },
   methods: {

src/utils/axios.js

@@ -29,7 +29,7 @@ httpRequest.interceptors.request.use(
 httpRequest.interceptors.response.use(
   function (response) {
     const { data } = response
-    if (data.code) {
+    if (data.code !== 1 && data.code !== 0) {
       Message.error(data.msg || data.message)
       return Promise.reject(data)
     }