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提升系统稳定性

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2023-03-30 09:30:59 +08:00
parent fe88aca839
commit 02b5be2705
2 changed files with 4 additions and 3 deletions
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src/main/java/xyz/playedu/api/service/impl/UserLearnDurationStatsServiceImpl.java
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@@ -80,7 +80,8 @@ public class UserLearnDurationStatsServiceImpl extends ServiceImpl<UserLearnDura
@Override
public Integer userDuration(Integer userId) {
return getBaseMapper().getUserDuration(userId);
Integer totalDuration = getBaseMapper().getUserDuration(userId);
return totalDuration == null ? 0 : totalDuration;
}
}