改变目录结构，以防止ide混合打开前端项目，导致误操作改变前端项目的格式

Signed-off-by: trumansdo <1012243881@qq.com>

ve-admin/admin-web/mock/role/routes.js

+// Just a mock data，模拟后台发送的路由表
+
+export const constantRoutes = []
+
+export const asyncRoutes = [
+  {
+    path: '/table',
+    name: 'Table',
+    meta: {
+      title: 'Table',
+      icon: 'table'
+    },
+    children: [
+      {
+        path: 'complex-table',
+        name: 'ComplexTable',
+        meta: { title: 'Complex Table' }
+      }
+    ]
+  }
+]