修改图标

src/views/Login.vue

@@ -2,7 +2,7 @@
   <div class="login-container">
     <div class="login-form">
       <h3>
-        <img src="../assets/logo.png" width="400" height="80"/>
+        <img src="../assets/logo.png" height="80"/>
       </h3>
       <el-card class="box-card">
         <el-tabs v-model="activeName" @tab-click="handleTabClick">