refactor(router): 优化路由配置和视图文件结构

src/router/views/index.js

@@ -115,7 +115,7 @@ export default [
             {
                 path: "index",
                 name: "销售线索管理",
-                component: () => import("@/views/order/lead/index"),
+                component: () => import("@/views/lead/index"),
                 meta: {
                     keepAlive: true,
                     isAuth: true,
@@ -138,8 +138,8 @@ export default [
             {
                 path: "index",
                 name: "营销活动管理",
-                component: () =>
-                    import(/* webpackChunkName: "views" */ "@/views/order/marketing-activity/index"),
+                // 市场营销模块路由（第142行）
+                component: () => import("@/views/marketing-activity/index"),
                 meta: {
                     keepAlive: true,
                     isAuth: true,