|  | @@ -340,9 +340,15 @@ public class MusicPracticeRecordWrapper {
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				|  |  |                  .sourceTime(Optional.ofNullable(getSourceTime()).orElse(0F))
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				|  |  |                  .playTime(Optional.ofNullable(getPlayTime()).orElse(0F))
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				|  |  |                  .speed(Optional.ofNullable(getSpeed()).orElse("90"))
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				|  |  | +                .version(2)
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				|  |  |                  .practiceTime(Optional.ofNullable(getPracticeTime()).orElse(DateTime.now().toString(CK.FORMAT_YYYY_MM_DD)));
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				|  |  |          }
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				|  |  |  
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				|  |  | +        public MusicPracticeRecord version(Integer version) {
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				|  |  | +            this.version = version;
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				|  |  | +            return this;
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				|  |  | +        }
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				|  |  | +
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				|  |  |  
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				|  |  |          public MusicPracticeRecord sourceTime(Float sourceTime) {
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				|  |  |              this.sourceTime = sourceTime;
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