rewrite & modulize functions
rewrite & modulize functions

lijiarui/wechaty,wechaty/wechaty,Chatie/wechaty,Chatie/wechaty,binsee/wechaty,mukaiu/wechaty,zixia/wechaty,mukaiu/wechaty,lijiarui/wechaty,wechaty/wechaty,mukaiu/wechaty,wechaty/wechaty,binsee/wechaty,Chatie/wechaty,binsee/wechaty,zixia/wechaty