refactor:refine SvgIcon

src/views/login/index.vue

@@ -5,13 +5,13 @@
       <h3 class="title">vue-element-admin</h3>
       <el-form-item prop="username">
         <span class="svg-container svg-container_login">
-          <icon-svg icon-class="yonghuming" />
+          <svg-icon icon-class="yonghuming" />
         </span>
         <el-input name="username" type="text" v-model="loginForm.username" autoComplete="on" placeholder="username" />
       </el-form-item>
       <el-form-item prop="password">
         <span class="svg-container">
-          <icon-svg icon-class="mima"></icon-svg>
+          <svg-icon icon-class="mima"></svg-icon>
         </span>
         <el-input name="password" type="password" @keyup.enter.native="handleLogin" v-model="loginForm.password" autoComplete="on"
           placeholder="password"></el-input>