fix payment generateConfig bug
fix payment generateConfig bug

tenstone/wechat,flybird119/wechat-1,internet-dev/wechat,hgonlywj/wechat,let5sne/wechat,zhaojianhui129/wechat,CoolCloud/wechat-1,gududefengzhong/wechat-1,liwanwei/wechat,mojiajuzi/wechat,mickelfeng/wechat-1,fatihwk/wechat