From 1e72a0b06e37d372c46522c85c6733edbcd5331d Mon Sep 17 00:00:00 2001
From: “mitao” <“2763622819@qq.com”>
Date: 星期五, 10 四月 2026 10:36:33 +0800
Subject: [PATCH] feat:App首页-养生直播
---
tcm-training-admin-backend/src/main/java/com/tcm/training/admin/live/mapper/LiveSessionMapper.java | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/tcm-training-admin-backend/src/main/java/com/tcm/training/admin/live/mapper/LiveSessionMapper.java b/tcm-training-admin-backend/src/main/java/com/tcm/training/admin/live/mapper/LiveSessionMapper.java
index 7ca2267..d43fe43 100644
--- a/tcm-training-admin-backend/src/main/java/com/tcm/training/admin/live/mapper/LiveSessionMapper.java
+++ b/tcm-training-admin-backend/src/main/java/com/tcm/training/admin/live/mapper/LiveSessionMapper.java
@@ -3,8 +3,19 @@
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.tcm.training.admin.live.entity.LiveSession;
import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Update;
@Mapper
public interface LiveSessionMapper extends BaseMapper<LiveSession> {
-}
+ /**
+ * 仅当场次仍处于未开始状态时，将其切换为直播中，保证人工开播与自动开播幂等。
+ */
+ @Update("UPDATE tcm_live_session " +
+ "SET live_status = 1, " +
+ "actual_start_time = CASE WHEN actual_start_time IS NULL THEN #{actualStartTime} ELSE actual_start_time END, " +
+ "updated_at = NOW() " +
+ "WHERE id = #{sessionId} AND deleted = 0 AND live_status = 0")
+ int markLivingIfPending(@Param("sessionId") Long sessionId, @Param("actualStartTime") java.time.LocalDateTime actualStartTime);
+}
--
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