add multer

@@ -20,6 +20,7 @@ const favicon = require('serve-favicon');
 const session = require('express-session');
 const memcached = require('connect-memcached');
 const hbs = require('express-handlebars');
+const multer = require('connect-multiparty');
 const pkg = require('./package.json');
 
 const yohoLib = require('yoho-node-lib');
@@ -52,6 +53,7 @@ app.use(express.static(path.join(__dirname, 'public')));
 app.use(bodyParser.json());
 app.use(bodyParser.urlencoded({extended: false}));
 app.use(cookieParser());
+app.use(multer());
 
 app.use(session({
     proxy: true,