fix: 🐛 优化管理端商品分类添加/修改/删除 之后原有的 层级关闭问题

manager/src/views/goods/goods-manage/category.vue

@@ -184,17 +184,17 @@
 </template>
 <script>
 import {
-  insertCategory,
-  updateCategory,
-  getBrandListData,
 delCategory,
-  getCategoryBrandListData,
-  saveCategoryBrand,
-  getSpecificationList,
-  getCategorySpecListData,
 disableCategory,
-  saveCategorySpec,
+getBrandListData,
+getCategoryBrandListData,
+getCategorySpecListData,
 getCategoryTree,
+getSpecificationList,
+insertCategory,
+saveCategoryBrand,
+saveCategorySpec,
+updateCategory,
 } from "@/api/goods";
 
 import uploadPicInput from "@/components/lili/upload-pic-input";
@@ -206,6 +206,7 @@ export default {
   },
   data() {
     return {
+      recordLevel:[], // 记录当前层级
       submitLoading: false, //加载状态
       categoryList: [], // 分类列表
       loading: false, // 加载状态
@@ -267,7 +268,6 @@ export default {
         },
       ],
       tableData: [], // 表格数据
-      categoryIndex: 0, // 分类id
       checkedCategoryChildren: "", //选中的分类子级
     };
   },
@@ -384,7 +384,7 @@ export default {
               this.submitLoading = false;
               if (res.success) {
                 this.$Message.success("添加成功");
-                this.getAllList(this.categoryIndex);
+                this.getAllList();
                 this.modalVisible = false;
                 this.$refs.form.resetFields();
               }
@@ -395,7 +395,7 @@ export default {
               this.submitLoading = false;
               if (res.success) {
                 this.$Message.success("修改成功");
-                this.getAllList(this.categoryIndex);
+                this.getAllList();
                 this.modalVisible = false;
                 this.$refs.form.resetFields();
               }
@@ -416,7 +416,7 @@ export default {
             this.$Modal.remove();
             if (res.success) {
               this.$Message.success("操作成功");
-              this.getAllList(0);
+              this.getAllList();
             }
           });
         },
@@ -425,6 +425,7 @@ export default {
 
     // 异步手动加载分类名称
     handleLoadData(item, callback) {
+      this.recordLevel[item.level] = item.id;
       if (item.level == 0) {
         let categoryList = JSON.parse(JSON.stringify(this.categoryList));
         categoryList.forEach((val) => {
@@ -436,14 +437,14 @@ export default {
             // 模拟加载
             setTimeout(() => {
               callback(val.children);
-            }, 1000);
+            }, 100);
           }
         });
       } else {
         this.deepCategoryChildren(item.id, this.categoryList);
         setTimeout(() => {
           callback(this.checkedCategoryChildren);
-        }, 1000);
+        }, 100);
       }
     },
 
@@ -462,18 +463,30 @@ export default {
       }
     },
     // 获取分类数据
-    getAllList(parent_id) {
+    getAllList() {
       this.loading = true;
-      getCategoryTree(parent_id).then((res) => {
+      getCategoryTree().then((res) => {
         this.loading = false;
         if (res.success) {
           localStorage.setItem("category", JSON.stringify(res.result));
           this.categoryList = JSON.parse(JSON.stringify(res.result));
           this.tableData = res.result.map((item) => {
-            if (item.children.length != 0) {
+            if(this.recordLevel[0] && item.id === this.recordLevel[0]) {
+              item._showChildren = true
+              // 继续判断第二层
+              if(this.recordLevel[1] && item.children){
+                item.children.map((child)=>{
+                  if(this.recordLevel[1] && child.id === this.recordLevel[1]){
+                    child._showChildren = true
+                  }
+                })
+              }
+            }else{
+              if (item.children.length !== 0) {
                 item.children = [];
                 item._loading = false;
               }
+           }
             return item;
           });
         }