fix:拖拽时父级节点取值区分

src/modules/teach-tool/components/CourseCategoryManage.jsx

@@ -2,7 +2,7 @@
  * @Author: yuananting
  * @Date: 2021-02-23 18:28:50
  * @LastEditors: fusanqiasng
- * @LastEditTime: 2021-06-15 14:10:53
+ * @LastEditTime: 2021-06-15 15:31:40
  * @Description: 助学工具-课程分类
  * @Copyrigh: © 2020 杭州杰竞科技有限公司 版权所有
  */
@@ -379,13 +379,11 @@ class CourseCategoryManage extends Component {
     let targetParentId = info.dropToGap ? info.node.parentId : info.node.id;
     let relatedNodes = this.getRelatedNodes(targetParentId);
     if (!((info.dropToGap && info.node.parentId === info.dragNode.parentId) || (!info.dropToGap && info.node.id === info.dragNode.parentId))) {
-      console.log('this.state.treeMap[targetParentId].categoryLevel', this.state.treeMap[targetParentId].categoryLevel);
       if (this.state.treeMap[targetParentId].categoryLevel >= 4) {
         return message.info('最多支持5级分类');
       } else {
         let nodesArr = this.getDragNodesLevel(this.state.treeMap[info.dragNode.id]);
         let parentArr = this.getParentDragNodesLevel(this.state.treeMap[targetParentId]);
-        console.log(nodesArr.length, parentArr.length);
         if (nodesArr.length + parentArr.length > 4) {
           return message.info('最多支持5级分类');
         }
@@ -466,7 +464,6 @@ class CourseCategoryManage extends Component {
       } else {
         ar.splice(i + 1, 0, dragObj);
       }
-      console.log('ar:', ar);
     }
     data.shift();
     let newTreeData = this.renderTreeNodes(this.handleLoop(data, 0));
@@ -486,9 +483,8 @@ class CourseCategoryManage extends Component {
       userId: User.getStoreUserId(),
     };
 
-    let newTreeMap = this.getTreeMap(newTreeData, {});
-    let movedCategory = _.filter(newTreeMap, (item) => item.id === info.dragNode.id)[0];
-    let parentCategory = info.dropToGap ? firstParentNode : _.filter(newTreeMap, (item) => item.id === info.node.id)[0];
+    let movedCategory = this.movedNodeFind(newTreeData, info.dragNode.id);
+    let parentCategory = movedCategory.parentId === '0' ? firstParentNode : this.movedNodeFind(newTreeData, targetParentId);
     let params = {
       movedCategory,
       parentCategory,
@@ -502,6 +498,18 @@ class CourseCategoryManage extends Component {
     });
   };
 
+  // 获取移动节点信息
+  movedNodeFind(categoryList, movedId) {
+    for (const item of categoryList) {
+      if (item.id === movedId) return item;
+      if (item.sonCategoryList && item.sonCategoryList.length > 0) {
+        const node = this.movedNodeFind(item.sonCategoryList, movedId);
+        if (node) return node;
+      }
+    }
+    return null;
+  }
+
   handleLoop = (data, level) => {
     data.map((item, index) => {
       item.sort = index;