浮窗显示与否

src/views/index.vue

@@ -74,7 +74,7 @@
           <footDown :topInfo="topInfo"></footDown>
         </div>
       </el-col>
-      <el-col :span="24" class="floating">
+      <el-col :span="24" class="floating" v-if="floating.content">
         <el-button onClick="javascript:this.parentNode.style.display='none';">关闭</el-button>
         <floating :floating="floating"></floating>
       </el-col>