解决多层菜单问题 --- fix1

@CONTROL/应用菜单/CONTROL-BASE.vue.ftl

@@ -11,7 +11,7 @@
       :collapse="isCollapse"
       @select="select"
       :default-active="defaultActive">
-        <app-menu-item :menus="menus" :ctrlName="'${ctrl.codeName?lower_case}'" :counterdata="counterdata" :popperclass="popperClass"></app-menu-item>
+        <app-menu-item :menus="menus" :ctrlName="'${ctrl.codeName?lower_case}'" :isFirst="true" :counterdata="counterdata" :popperclass="popperClass"></app-menu-item>
     </el-menu>
 </div>
 </#if>