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处理数据库 复杂查询问题

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zk
2026-07-09 10:51:26 +08:00
parent b1b29fc6b1
commit 45f4c3d96f
1 changed files with 1 additions and 1 deletions
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manager/src/main/java/org/jiayunet/service/MentorMockChatService.java
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@@ -66,7 +66,7 @@ public class MentorMockChatService {
String aiResponse = aiChatAbility.chat(systemPrompt, userMessage); String aiResponse = aiChatAbility.chat(systemPrompt, userMessage);
String json = AiResponseCleanTool.clean(aiResponse); String json = AiResponseCleanTool.clean(aiResponse);
// 5. 入库（存在则更新，不存在则插入） // 5. 入库（再查一次，防止并发期间已被其他线程插入）
MentorMockChat existRecord = mentorMockChatMapper.selectOne(new LambdaQueryWrapper<MentorMockChat>().eq(MentorMockChat::getMentorId, mentorId)); MentorMockChat existRecord = mentorMockChatMapper.selectOne(new LambdaQueryWrapper<MentorMockChat>().eq(MentorMockChat::getMentorId, mentorId));
if (existRecord != null) { if (existRecord != null) {
existRecord.setMessages(json); existRecord.setMessages(json);