bug修改

mec-biz/src/main/java/com/ym/mec/biz/service/impl/SysUserCashAccountLogServiceImpl.java

@@ -28,7 +28,7 @@ public class SysUserCashAccountLogServiceImpl extends BaseServiceImpl<Long, SysU
 	public BigDecimal musicReturnFeeCharges(BigDecimal returnFee, Integer size) {
 		String configName = SysConfigService.MUSIC_COURSE_START_RETURN_FEE_CHARGES;
 		if(size == null || size == 0){
-			return returnFee.subtract(calcCharges1(returnFee,SysConfigService.MUSIC_RETURN_FEE_CHARGES));
+			return calcCharges1(returnFee,SysConfigService.MUSIC_RETURN_FEE_CHARGES);
 		}
 		return calcCharges(returnFee,configName);
 	}