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				@@ -325,6 +325,11 @@ extension PQPhotoMaterialController: UICollectionViewDelegate, UICollectionViewD 
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				             cShowHUB(superView: nil, msg: "暂不支持该比例的素材") 
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				             return 
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				         } 
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				+        //add by ak 
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				+        if materialData?.asset?.mediaType == .video && ((materialData?.asset?.pixelWidth ?? 0) > 3000 || (materialData?.asset?.pixelHeight ?? 0) > 3000) { 
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				+            cShowHUB(superView: nil, msg: "暂不支持该类型素材") 
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				+            return 
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				+        } 
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				         if materialData != nil, indexPath != nil { 
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				             materialData?.isSelected = !(materialData?.isSelected ?? false) 
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				             if materialData?.isSelected ?? false { 
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