diff --git a/src/view/system/menu.vue b/src/view/system/menu.vue
index 5f8e85412a233248585334d41331916da0326d40..a0a0e4c47a52f15b0e982a48e3df02b1c19ae91c 100755
--- a/src/view/system/menu.vue
+++ b/src/view/system/menu.vue
@@ -7,7 +7,7 @@
       <Row class="operation">
         <Button @click="add" class="margin-right-5" type="primary" icon="md-add">添加子菜单</Button>
         <Button @click="addRoot" class="margin-right-5" icon="md-add">添加顶级菜单</Button>
-        <Button @click="delAll" class="margin-right-5" icon="md-trash">批量删除</Button>
+        <Button :disabled="selectList.length === 0" @click="delAll" class="margin-right-5" icon="md-trash">批量删除</Button>
         <Dropdown @on-click="handleDropdown">
           <Button>
             更多操作
@@ -180,7 +180,6 @@ export default {
       maxHeight: '',
       modalVisible: false, // 添加显示
       selectList: [], // 多选数据
-      selectCount: 0, // 多选计数
       showParent: false, // 显示上级标识
       modalTitle: '', // 添加标题
       editTitle: '', // 编辑节点名称
@@ -251,7 +250,6 @@ export default {
       } else {
         vm.data = vm.reBuildMenu(JSON.parse(data), level)
       }
-      vm.selectCount = 0
       vm.selectList = []
     },
     reBuildMenu (data, level) {
@@ -338,7 +336,6 @@ export default {
       this.modalVisible = true
     },
     changeSelect (v) {
-      this.selectCount = v.length
       this.selectList = v
     },
     submitAdd () {
@@ -378,21 +375,13 @@ export default {
       })
     },
     delAll () {
-      if (this.selectCount <= 0) {
-        this.$Message.warning('您还未勾选要删除的数据')
-        return
-      }
       this.$Modal.confirm({
         title: '确认删除',
-        content: '您确认要删除所选的 ' + this.selectCount + ' 条数据及其下级所有数据?',
+        content: '您确认要删除所选的 ' + this.selectList.length + ' 条数据及其下级所有数据?',
         loading: true,
         onOk: () => {
           let vm = this
-          let ids = ''
-          vm.selectList.forEach(function (e) {
-            ids += e.id + ','
-          })
-          ids = ids.substring(0, ids.length - 1)
+          let ids = this.selectList.map(v => v.id).toString()
           del(ids).then(response => {
             vm.getList()
             vm.$Message.success(response.data.msg)