|  | @@ -240,7 +240,12 @@ class PQSelecteMusicView: UIView {
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				|  |  |                     
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				|  |  |                  }
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				|  |  |                  
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				|  |  | -                self?.selectMusicCollection.reloadData()
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				|  |  | +                if(self?.musicDatas.count ?? 0 > 0){
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				|  |  | +                    self?.selectMusicCollection.reloadData()
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				|  |  | +                }else{
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				|  |  | +                    BFLog(message: "分类歌曲数据为空!!!!")
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				|  |  | +                }
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				|  |  | +         
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				|  |  |                  if( self?.pageNum == 2){
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				|  |  |                      //歌曲列表返回到头部
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				|  |  |                      self?.selectMusicCollection.setContentOffset(.zero, animated: false)
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				|  | @@ -416,7 +421,8 @@ extension PQSelecteMusicView: UICollectionViewDelegate, UICollectionViewDataSour
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				|  |  |              
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				|  |  |           
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				|  |  |          }else{
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				|  |  | -    
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				|  |  | +            //停止分类列表的滑动。
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				|  |  | +            selectMusicCollection.setContentOffset(selectMusicCollection.contentOffset , animated: false)
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				|  |  |              if !isNetConnected() {
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				|  |  |                  cShowHUB(superView: nil, msg: "请有网时再试")
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				|  |  |                  return
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