change cookie name

@@ -75,7 +75,7 @@ app.use(compression());
 
 
 app.use(session({
 app.use(session({
     requestKey: 'session',
     requestKey: 'session',
-    cookieName: 'yohoblk-session',
+    cookieName: 'yohobuy_session_cookie',
     secret: '82dd7e724f2c6870472c89dfa43cf48d',
     secret: '82dd7e724f2c6870472c89dfa43cf48d',
     domain: config.cookieDomain
     domain: config.cookieDomain
 }));
 }));