release err-handler code

@@ -86,7 +86,7 @@ try {
     const seo = require(`${global.middleware}/seo`);
     const setYohoData = require(`${global.middleware}/set-yoho-data`);
 
-    // const errorHanlder = require(`${global.middleware}/error-handler`);
+    const errorHanlder = require(`${global.middleware}/error-handler`);
     const setPageInfo = require(`${global.middleware}/set-pageinfo`);
     const display = require(`${global.middleware}/display`);
 
@@ -100,10 +100,10 @@ try {
 
     require('./dispatch')(app);
 
-    // app.all('*', errorHanlder.notFound()); // 404
+    app.all('*', errorHanlder.notFound()); // 404
 
     // YOHO 后置中间件
-    // app.use(errorHanlder.serverError());
+    app.use(errorHanlder.serverError());
 } catch (err) {
     logger.error(err);
 }