def run(uid,content=None,lat=None,long=None,picture=None,width=None,height=None,length=None):
if content==None and (lat==None or long==None) and picture==None:
return Res(errno=3,error="param error")
with dbconfig.Session() as session:
newmsg=Message()
newmsg.toid=uid
newmsg.fromid=BackEndEnvData.uid
newmsg.content=content
newmsg.lat=lat
newmsg.long=long
newmsg.picture=picture
newmsg.width=width
newmsg.height=height
newmsg.length=length
newmsg=session.merge(newmsg)
session.commit()
AddMessageTrans(newmsg.toJson())
return Res({'msgid':newmsg.msgid})
