feat(商品分组): 新增商品分组管理功能

- 添加商品分组相关API接口，包括分页获取、详情查询、增删改操作
- 在商品管理页面支持批量设置商品分组功能
- 新增商品分组管理页面，支持分组的增删改查
- 配置路由以支持商品分组页面访问

manager/src/router/router.js

@@ -91,6 +91,12 @@ export const otherRouter = {
       name: "goods-category",
       component: () => import("@/views/goods/goods-manage/category.vue")
     },
+    {
+      path: "goods-group",
+      title: "商品分组",
+      name: "goods-group",
+      component: () => import("@/views/goods/group/index.vue")
+    },
     {
       path: "goods-parameter",
       title: "商品参数",
@@ -153,6 +159,12 @@ export const otherRouter = {
       name: "member-group",
       component: () => import("@/views/member/group/index.vue")
     },
+    {
+      path: "message-template",
+      title: "消息模版",
+      name: "message-template",
+      component: () => import("@/views/sys/message/messageTemplate.vue")
+    },
 
     {
       path: "goods/goods-info/goodsDetail",