栏目更换上级

src/pages/column/add/index.vue

@@ -14,6 +14,7 @@
         </el-form-item>
         <el-form-item prop="fatherId" label="设置上级">
           <el-cascader
+            ref="fatherId"
             v-model="form.fatherId"
             :options="columns"
             :props="columnProps"
@@ -535,12 +536,12 @@ export default {
       nameChange(){
         clearTimeout(this.nameTimer)
         this.nameTimer = setTimeout(() => {
-          const { columnName, level, id } = this.form
+          const { columnName, fatherId, id } = this.form
           if (columnName && columnName !== this.originalName) {
             const data = {
+              fatherId: fatherId.length ? fatherId[0] : 0,
               siteId: this.site.id,
               columnName,
-              level: +level,
             }
             if (id) data.id = +id
             this.$post(this.api.sameLevelJudgment, data).then(res => {
@@ -553,23 +554,10 @@ export default {
           }
         }, 500)
       },
-      // 获取设置上级的level
-      getLevel(list, id) {
-        for (const e of list) {
-          if (e.id == id) {
-            this.level = e.level
-            break
-          } else if (e.children) {
-            this.getLevel(e.children, id)
-          }
-        }
-      },
       // 上级选择回调
       fatherIdChange(val) {
-        const id= val[val.length - 1]
-        this.getLevel(this.columns, id)
-        this.form.level = this.level
-        this.form.id = id
+        const check = this.$refs.fatherId.getCheckedNodes()
+        this.form.level = check.length ? check[0].level + 1 : 1 // 更改了父级后要重新获取当前栏目level
         this.nameChange()
       },
       // 图片裁剪上传事件
@@ -680,7 +668,8 @@ export default {
         if (!form.columnName) return Util.errorMsg('请填写栏目名称')
         if (this.nameRepeat) return Util.errorMsg('同级下已存在重复栏目!')
         if (!form.pageSize) return Util.errorMsg('请填写分页条数')
-        if (typeof form.fatherId	=== 'object') form.fatherId	= form.fatherId[form.fatherId.length - 1] // 选择了上级后结果会是数组，直接取最后一个id
+        const { fatherId } = form
+        if (typeof fatherId	=== 'object') form.fatherId	= fatherId.length ? fatherId[fatherId.length - 1] : 0 // 选择了上级后结果会是数组，直接取最后一个id
         if (form.typeId === 2 && form.connectionType !== 2) {
           const { links, article, otherLink, otherArticle } = this
           if (form.connectionType === 1) {