测试测试

src/App.vue

 <template>
   <div>
     <v-header :userName="userName" :authList="authList"></v-header>
-    <v-slidebar v-show="systemType" :tokenValue="token" :systemType="systemType"></v-slidebar>
+    <v-slidebar v-if="systemType" :tokenValue="token" :systemType="systemType"></v-slidebar>
     <el-container>
       <div class="content" id="body-content">
         <transition name="router-fade" mode="out-in">

src/views/IM/current-session/index.vue

@@ -307,8 +307,12 @@ export default {
 
   mounted() {
     this.$nextTick(() => {
-      _this.containerHeight =
-        _this.getElmByID('slidebar-container').getBoundingClientRect().height - 15;
+      // let containerHeight = 500, slidebarContainer = _this.getElmByID('slidebar-container');
+      // if(slidebarContainer) {
+      //   containerHeight =
+      //     _this.getElmByID('slidebar-container').getBoundingClientRect().height - 15;
+      // }
+      _this.containerHeight = document.body.clientHeight - 80;
       _this.getElmByID('screenSet').style.height =
         _this.containerHeight - 152 + "px";
       console.log('_this.containerHeight', _this.containerHeight);