|  | @@ -67,14 +67,14 @@ class PQStuckPointMusicContentController: PQBaseViewController {
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				|  |  |          }
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				|  |  |          // 延迟scrollView上子视图的响应,所以当直接拖动UISlider时,如果此时touch时间在150ms以内,UIScrollView会认为是拖动自己,从而拦截了event,导致UISlider接收不到滑动的event
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				|  |  |          collectionView.delaysContentTouches = false
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				|  |  | -        collectionView.addRefreshView (type:.REFRESH_TYPE_FOOTER) {[weak self] isRefresh in
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				|  |  | +        collectionView.addRefreshView (type:.REFRESH_TYPE_FOOTER) {[weak self, weak collectionView] isRefresh in
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				|  |  |              if !isRefresh && self?.contentType != .catagery{
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				|  |  |                  // 请求一下加载更多
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				|  |  |                  if self?.refreshHandle != nil {
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				|  |  |                      self?.refreshHandle!(isRefresh, self?.contentType ?? .catagery)
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				|  |  |                  }
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				|  |  |              }else{
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				|  |  | -                collectionView.mj_footer?.endRefreshing()
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				|  |  | +                collectionView?.mj_footer?.endRefreshing()
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				|  |  |              }
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				|  |  |          }
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				|  |  |          return collectionView
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