页面修改

src/components/system/role-form.vue

 <template>
-  <q-dialog v-model="persistent" content-class="bg-grey-1" persistent transition-show="scale" transition-hide="scale">
+  <q-dialog v-model="persistent"   persistent transition-show="scale" transition-hide="scale">
     <q-card style="width: 800px;max-width:900px;">
       <q-card-section>
         <div class="text-h6">{{objOption.MenuId==0?'新增角色信息':'修改角色信息'}}</div>
@@ -23,9 +23,9 @@
               tick-strategy="leaf-filtered" default-expand-all :ticked.sync="checkMenuArray" no-connectors>
             </q-tree>
           </div> -->
-          <select-tree v-if="TreeMenuList&&TreeMenuList.length>0" :treeData='TreeMenuList' :id.sync="returnString"
-            nodeKey="MenuId" :multiple="true" labelKey="MenuName" childrenKey="SubList" tipText="课程分类"
-            @getChild="getChild"></select-tree>
+          <selectTree v-if="TreeMenuList&&TreeMenuList.length>0" :treeData='TreeMenuList' :id.sync="returnString"
+            nodeKey="MenuId" :multiple="false" labelKey="MenuName" childrenKey="SubList" tipText="课程分类"
+            @getChild="getChild"></selectTree>
         </div>
       </q-card-section>
       <q-separator />