fix: 隐藏中英文切换

src/components/layout/topBanner.vue

 <template>
   <div class="container d-none d-xl-block d-lg-block">
     <div class="top-banner">
-      <div>全球商业语言</div>
+      <!-- <div>全球商业语言</div>
       <div class="top-banner-item language">
         <el-dropdown class="language-dropdown">
           <span class="el-dropdown-link">
@@ -12,7 +12,7 @@
             <el-dropdown-item>英文</el-dropdown-item>
           </el-dropdown-menu>
         </el-dropdown>
-      </div>
+      </div> -->
       <div class="top-banner-item tb-hover">咨询电话：400-7000-690</div>
       <div class="top-banner-item">
         <img src="../../assets/image/head/wx.png" alt="" />