c97b2f74664ab7f803d208a553626b82621a5713
根因:MyBatis Plus分页拦截器在执行手术项目查询时,先做COUNT全表扫描 (10,102条记录,~4ms)再查数据(~0.3ms)。前端el-transfer不需要精确total, COUNT查询纯属多余开销。 修复:Mapper返回值改为List,XML添加LIMIT/OFFSET,Service手动构造Page。 数据库层面从~5ms降至~0.3ms。 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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