tag成0了，地球陨落了，怎么找到信用卡，

 

-(void)updateSound

{

   NSIndexPath *_path = [NSIndexPathindexPathForItem:playIndexinSection:0];

   IMVoiceCell *cell = (IMVoiceCell *)[self.tableViewcellForRowAtIndexPath:_path];

    self.soundBtn = cell.soundBtn;

    

    TTLog(@".......................%d",self.soundBtn.tag);