标题好了

src/api/common/common.js

@@ -22,7 +22,7 @@ export function initBm(query) {
 /* 系统初始接口 */
 export function systeminfo(query) {
   return request({
-    url: '/sgaq/systeminfo',
+    url: '/systeminfo',
     method: 'post',
     data: query||{}
   })

src/views/login.vue

@@ -26,7 +26,7 @@
       <!-- -->
 
       <!-- -->
-         <h3 class="title">陕钢安全管理系统</h3>
+         <h3 class="title">{{appName}}</h3>
       <el-form-item prop="username">
         <el-input
           v-model="loginForm.username"
@@ -92,11 +92,13 @@ import { getCodeImg } from "@/api/login";
 import Cookies from "js-cookie";
 import { encrypt, decrypt } from '@/utils/jsencrypt'
 import md5 from '@/utils/md5.js'
+import {systeminfo} from "@/api/common/common.js"
 
 export default {
   name: "Login",
   data() {
     return {
+      appName:'',
       codeUrl: "",
       loginForm: {
         username: "superuser",
@@ -133,6 +135,10 @@ export default {
   created() {
     // this.getCode();
     this.getCookie();
+    systeminfo({}).then(res=>{
+      this.appName=res.data.records.appName||''
+      document.title=this.appName
+    })
   },
   methods: {
     getCode() {