修改

src/views/system/goodsCategory/index.vue

@@ -282,30 +282,36 @@ export default {
         lazyLoad(node, resolve) {
           const id = node.level === 0 ? 0 : node.data.id;
           setTimeout(() => {
-            var data = [
-              {
-                label: "商品主分类",
-                children: [],
-                value: 0,
-                id: 0,
-              },
-            ];
-            if (id == 0) {
-              getStationCategoryList(id).then((res) => {
+            if (id == 9999999) {
+              getStationCategoryList(0).then((res) => {
                 // 接口请求
                 res.data.forEach((e) => {
                   e.value = e.id;
                   e.label = e.goodsCategoryName;
-                  data[0].children.push(e);
                 });
                 resolve(
-                  data.map((item) => {
+                  res.data.map((item) => {
                     return {
                       ...item,
                     };
                   })
                 );
               });
+            } else if (id == 0) {
+              var data = [
+                {
+                  label: "商品主分类",
+                  children: [],
+                  id: 9999999,
+                },
+              ];
+              resolve(
+                data.map((item) => {
+                  return {
+                    ...item,
+                  };
+                })
+              );
             } else {
               getStationCategoryList(id).then((res) => {
                 // 接口请求