NewMsgParser make a default instance
NewMsgParser make a default instance

name5566/leaf,horryq/leaf,gale320/leaf,deliangyang/leaf,freeznet/leaf,catinred2/leaf,abel/leaf,yangxianjun/leaf,sinuos/leaf,w4ngyi/leaf,voidException/leaf,linmingren/leaf,GangWang/leaf,zhutaorun/leaf,wmydz1/leaf