fix(mall): 修复用户重复加入标签的问题

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2025-06-10 92c26cea4de00349b346f71da3cf530b26c31eb0

fix(mall): 修复用户重复加入标签的问题

- 在添加用户标签记录之前，检查该用户是否已经存在标签记录
- 如果用户已存在标签记录，则抛出异常，提示"该用户不能重复加入"

 src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallMemberServiceImpl.java

@@ -2058,6 +2058,13 @@
        Long labelId = dto.getLabelId();
        Long insureMemberId = dto.getMemberId();

        List<HappyMemberLabelRecord> happyMemberLabelRecords1 = happyMemberLabelRecordMapper.selectList(Wrappers.lambdaQuery(HappyMemberLabelRecord.class)
                .eq(HappyMemberLabelRecord::getMemberId, insureMemberId)
        );
        if(CollUtil.isNotEmpty(happyMemberLabelRecords1)){
            throw new FebsException("该用户不能重复加入");
        }

        HappyMemberLabel happyMemberLabel = happyMemberLabelMapper.selectById(labelId);
        if(ObjectUtil.isEmpty(happyMemberLabel)){
            throw new FebsException("会员标签不存在");