Support sending message to users
Support sending message to users

FlyRabbit/WeRoBot,tdautc19841202/WeRoBot,weberwang/WeRoBot,adam139/WeRobot,FlyRabbit/WeRoBot,cloverstd/WeRoBot,whtsky/WeRoBot,notwin/WeRoBot,Zeacone/WeRoBot,chenjiancan/WeRoBot,whtsky/WeRoBot,whtsky/WeRoBot,kmalloc/WeRoBot,adrianzhang/WeRoBot,one-leaf/WeRoBot,adam139/WeRobot,weberwang/WeRoBot,Zhenghaotao/WeRoBot,Infixz/WeRoBot,cloverstd/WeRoBot