修改

src/components/system/role-form.vue

@@ -178,14 +178,14 @@
           </span>
         </div>
         <div class="Item_Main">
-          <div class="role_ItemList" v-for="(subItem,subIndex) in SubMenuList">
+          <div class="role_ItemList" v-for="(subItem,subIndex) in SubMenuList" :key="subIndex">
             <div class="role_SecondItem">
               <span>{{subItem.MenuName}}</span>
               <q-checkbox v-model="subItem.IsChecked" @input="twocheck(subIndex)" />
             </div>
             <div class="role_TreeList">
               <ul>
-                <li v-for="(x,j) in subItem.SubList">
+                <li v-for="(x,j) in subItem.SubList" :key="j">
                   <span style="width: 15px;display: inline-block"
                     @click="x.showChildren=!x.showChildren,$forceUpdate()">
                     <i class="iconfont icon-sanjiaoxing-you" v-if="x.showChildren==false && x.SubList.length>0"
@@ -197,7 +197,7 @@
                     @input="threecheck(subIndex,j)"></q-checkbox>
                   <span>{{x.MenuName}}</span>
                   <ul v-if="x.SubList.length>0&& x.showChildren==true" style="margin-left: 35px">
-                    <li v-for="(a,b) in x.SubList">
+                    <li v-for="(a,b) in x.SubList" :key="b">
                       <q-checkbox v-model="a.IsChecked" size="30px" style="margin-bottom: 2px"
                         @input="fourcheck(subIndex,j,b)"></q-checkbox>
                       <span>{{a.MenuName}}</span>
@@ -415,9 +415,9 @@
               type2 = true
             }
           })
-          if (type2 == false) {
-            AuthMenuList[checkedIndex].SubList[twoindex].IsChecked = false
-          }
+          // if (type2 == false) {
+          //   AuthMenuList[checkedIndex].SubList[twoindex].IsChecked = false
+          // }
           let type = false //找第二级有选择的内容
           AuthMenuList[checkedIndex].SubList.forEach(x => {
             if (x.IsChecked == true) {