rd-section class="q-pt-none">
		<q-checkbox v-model="selectedAllMenu" label="全选/全不选" @input="toggleSelectedAllMenu"></q-checkbox>
		<q-scroll-area style="height: 500px;">
		<q-tree class=""
      :nodes="menuTrees"
      node-key="id"
      label-key="name"
      children-key="subMenus"
      tick-strategy="leaf"
      :ticked.sync="selectedMenuIds"
      default-expand-all
      >
      </q-tree>
      </q-scroll-area>
		 </q-card-section> 
			<q-card-actions align="right"> <q-btn label="保存" 