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处理 可能导致的唯一约束失败问题

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zk
2026-07-09 10:36:13 +08:00
parent 7db7bbbeda
commit 9859724448
1 changed files with 12 additions and 6 deletions
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manager/src/main/java/org/jiayunet/service/MentorMockChatService.java
+12 -6
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@@ -79,12 +79,18 @@ public class MentorMockChatService {
throw new RuntimeException("模拟对话生成失败", e); throw new RuntimeException("模拟对话生成失败", e);
} }
// 6. 入库 // 6. 入库（存在则更新，不存在则插入）
MentorMockChat record = new MentorMockChat(); MentorMockChat existRecord = mentorMockChatMapper.selectOne(new LambdaQueryWrapper<MentorMockChat>().eq(MentorMockChat::getMentorId, mentorId));
record.setMentorId(mentorId); if (existRecord != null) {
record.setMessages(chatMessages); existRecord.setMessages(chatMessages);
record.setCreateTime(Instant.now()); mentorMockChatMapper.updateById(existRecord);
mentorMockChatMapper.insert(record); } else {
MentorMockChat record = new MentorMockChat();
record.setMentorId(mentorId);
record.setMessages(chatMessages);
record.setCreateTime(Instant.now());
mentorMockChatMapper.insert(record);
}
// 7. 返回 // 7. 返回
MentorMockChatDto dto = new MentorMockChatDto(); MentorMockChatDto dto = new MentorMockChatDto();