fix cache bug
fix cache bug

Lottid/nodeclub,Lottid/nodeclub,zaiyu-dev/club,zaiyu-dev/club,pinclub/pinclub,pinclub/pinclub,cnodejs/nodeclub,honger05/nodeclub,zaiyu-dev/club,cnodejs/nodeclub,jayfans3/nodeclub,jayfans3/nodeclub,pinclub/pinclub,honger05/nodeclub