打印合成时长

BFRecordScreenKit/Classes/BFRecordExport.swift

@@ -397,10 +397,9 @@ public class BFRecordExport {
                     let outSeconds = CMTimeGetSeconds(AVAsset(url: url).duration)
 
                     let exportEndTime = Date().timeIntervalSince1970
-//                    BFLog(1, message: "视频导出完成: \(String(describing: url)) 生成视频时长为：\(outSeconds) 总用时:\(exportEndTime - tempBeginExport)")
-                    print("生成视频时长为：\(outSeconds) 总用时:\(exportEndTime - tempBeginExport)")
+                    BFLog(1, message: "生成视频时长为：\(outSeconds) 总用时:\(exportEndTime - tempBeginExport)")
                     if testFor {
-                        cShowHUB(superView: nil, msg: (outSeconds == 0) ? "合成失败请重试。" : "总用时:\(exportEndTime - tempBeginExport)")
+                        cShowHUB(superView: nil, msg: (outSeconds == 0) ? "合成失败请重试。" : String(format: "总用时: %.2f", exportEndTime - tempBeginExport))
                     }
 
                     self?.exportCompletion?(nil, url)