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- 4 张高频写热表（t_flow_record/t_flow_todo_record/t_flow_todo_marge/t_flow_sub_process_record）主键改 SEQUENCE，解锁 Hibernate JDBC 批插，将批量创建 ~500 条串行 DB 往返降为约几十条批次往返 - 示例配置开启 hibernate.jdbc.batch_size=50 + order_inserts/order_updates - 低频流程设计表（t_flow_workflow/t_flow_workflow_version/t_flow_workflow_runtime 等）保持 IDENTITY 不动，避免触碰存量设计数据 - 新增 issue 210 复现测量测试 FlowIssue210SubProcessPerformanceTest - 运行机制受影响面为零：id>0 判定、setId(entity.getId())、同事务 fromId 引用、按 id 排序语义均不变 #210 Co-Authored-By: Claude <noreply@anthropic.com>
- FlowRecordSaveService.saveTodoMargeRecords 先批量加载已存在待办，替代循环内逐条 getByTodoKey（每 20 条待办 20 次 SELECT → 1 次 IN 查询） - 按 TODO_KEY_BATCH_SIZE=500 分块查询，避免海量 key 拼超大 IN 子句/结果集过大导致 OOM - FlowTodoRecordRepository 新增 findByKeys，实现于 mock/test/Infra 三层仓储 - 新增集成断言：批量场景逐条 getByTodoKey 调用数远小于待办数，且走批量 findByKeys - 全量 clean install BUILD SUCCESS，227 framework + example 真实 JPA 集成测试全绿 #210 Co-Authored-By: Claude <noreply@anthropic.com>
- 接口请求超时时间可通过 localStorage 动态配置，未配置时回退默认值 - 发布 @coding-flow/*@0.2.0，去除各调用点 10000ms 硬编码 Co-Authored-By: Claude <noreply@anthropic.com>
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