fix: 二级分类

src/store/modules/sales/category.js

@@ -47,7 +47,7 @@ const actions = {
         if (!state.list.length) {
             await dispatch('search');
         }
-        let res = state.list.find((item) => item.id === id);
+        let res = state.list.flatMap((item) => [item, ...(item.childList || [])]).find((item) => item.id === id);
         if (!res) {
             ElMessage.error('加载详情失败');
         }

src/views/sales/category/index.vue

@@ -189,9 +189,14 @@
                     slots: {
                         default: ({ row }) => (
                             <div>
-                                <ElButton type="text" onClick={() => handleCreate(row)}>
-                                    新增下级
-                                </ElButton>
+                                {!parent ? (
+                                    <ElButton type="text" onClick={() => handleCreate(row)}>
+                                        新增下级
+                                    </ElButton>
+                                ) : (
+                                    ''
+                                )}
+
                                 <ElButton type="text" onClick={() => handleTransform(row)}>
                                     转移商品
                                 </ElButton>