回复engine

@@ -16,7 +16,6 @@ const path = require('path');
 const bodyParser = require('body-parser');
 const cookieParser = require('cookie-parser');
 const favicon = require('serve-favicon');
-const uuid = require('uuid');
 
 const pkg = require('./package.json');
 const session = require('cookie-session');
@@ -67,12 +66,6 @@ app.use((req, res, next) => {
     req.user = {}; // 全局的用户数据
     req.yoho = {}; // req和res绑定yoho对象，用于传递全局数据, 如req.yoho.channel等
 
-    if (!req.session.id) {
-        req.session.id = uuid.v4();
-    }
-
-    req.sessionID = req.session.id;
-
     next();
 });
 
@@ -80,7 +73,6 @@ app.use((req, res, next) => {
 try {
     const user = require('./doraemon/middleware/user');
     const subDomain = require('./doraemon/middleware/sub-domain');
-    const itemNameHandler = require('./doraemon/middleware/item-name-handler');
     const setYohoData = require('./doraemon/middleware/set-yoho-data');
     const errorHanlder = require('./doraemon/middleware/error-handler');
     const setPageInfo = require('./doraemon/middleware/set-pageinfo');
@@ -89,7 +81,6 @@ try {
 
     // YOHO 前置中间件
     app.use(subDomain());
-    app.use(itemNameHandler);
     app.use(setYohoData());
     app.use(user());
     app.use(seo());

@@ -18,7 +18,7 @@ app.on('mount', function(parent) {
     Object.assign(app.locals, parent.locals);
 });
 
-app.engine('.hbs', hbs({
+app.use(global.yoho.hbs({
     extname: '.hbs',
     defaultLayout: 'layout',
     layoutsDir: doraemon,