新增树分割组件TreePanel

ruoyi-ui/src/views/system/post/index.vue

@@ -249,7 +249,7 @@ export default {
     // 多选框选中数据
     handleSelectionChange(selection) {
       this.ids = selection.map(item => item.postId)
-      this.single = selection.length!=1
+      this.single = selection.length != 1
       this.multiple = !selection.length
     },
     /** 新增按钮操作 */
@@ -269,7 +269,7 @@ export default {
       })
     },
     /** 提交按钮 */
-    submitForm: function() {
+    submitForm() {
       this.$refs["form"].validate(valid => {
         if (valid) {
           if (this.form.postId != undefined) {