change mentionIdList undefined
change mentionIdList undefined

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