登录页肯注册页表头使用VUE_APP_TITLE配置值

ruoyi-ui/src/views/login.vue

 <template>
   <div class="login">
     <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
-      <h3 class="title">若依后台管理系统</h3>
+      <h3 class="title">{{title}}</h3>
       <el-form-item prop="username">
         <el-input
           v-model="loginForm.username"
@@ -70,6 +70,7 @@ export default {
   name: "Login",
   data() {
     return {
+      title: process.env.VUE_APP_TITLE,
       codeUrl: "",
       loginForm: {
         username: "admin",

ruoyi-ui/src/views/register.vue

 <template>
   <div class="register">
     <el-form ref="registerForm" :model="registerForm" :rules="registerRules" class="register-form">
-      <h3 class="title">若依后台管理系统</h3>
+      <h3 class="title">{{title}}</h3>
       <el-form-item prop="username">
         <el-input v-model="registerForm.username" type="text" auto-complete="off" placeholder="账号">
           <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
@@ -80,6 +80,7 @@ export default {
       }
     };
     return {
+      title: process.env.VUE_APP_TITLE,
       codeUrl: "",
       registerForm: {
         username: "",