添加init服务

app/router.js

@@ -4,8 +4,9 @@
  * @param {Egg.Application} app - egg application
  */
 module.exports = app => {
-  const { router, controller } = app;
+  const { router, controller, config } = app;
   router.get('/', controller.home.index);
+  router.post(`/api${config.appName ? `/${config.appName}` : ''}`, controller.home.install);
   require('./router/system/admin')(app); // 管理员
   require('./router/system/weixin')(app); // 微信相关
   require('./router/system/tenant')(app); // 站点管理