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修复业务镜像增量同步与营销账单导出 #56

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WuYongJie merged 1 commits from hotfix/WuYongJie-business-mirror-incremental-export into main 2026-08-14 20:15:35 +08:00
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WuYongJie commented 2026-08-14 20:07:19 +08:00
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变更

  • SQL Server 增量水位时间改用 ISO 8601 毫秒格式，解决 FreeTDS 日期转换失败
  • 月余额改为一次窗口计算，避免完整导出按月份反复扫描大表
  • 保留首次余额、期末余额和按月筛选口径

风险与回滚

  • 不写上游数据库，不删除镜像数据
  • 生产部署前已备份系统数据库和业务镜像库
  • 回滚应用镜像即可恢复旧代码

验证

  • PHP 语法检查通过
  • 11 tests / 88 assertions 通过
  • 真实上游只读时间参数验证通过
  • 生产镜像只读性能：淘宝约 288ms、拼多多约 2.7s
## 变更 - SQL Server 增量水位时间改用 ISO 8601 毫秒格式，解决 FreeTDS 日期转换失败 - 月余额改为一次窗口计算，避免完整导出按月份反复扫描大表 - 保留首次余额、期末余额和按月筛选口径 ## 风险与回滚 - 不写上游数据库，不删除镜像数据 - 生产部署前已备份系统数据库和业务镜像库 - 回滚应用镜像即可恢复旧代码 ## 验证 - PHP 语法检查通过 - 11 tests / 88 assertions 通过 - 真实上游只读时间参数验证通过 - 生产镜像只读性能：淘宝约 288ms、拼多多约 2.7s
WuYongJie added 1 commit 2026-08-14 20:12:16 +08:00
WuYongJie changed title from WIP: 修复业务镜像增量同步与营销账单导出 to 修复业务镜像增量同步与营销账单导出 2026-08-14 20:15:32 +08:00
WuYongJie merged commit 3885802877 into main 2026-08-14 20:15:35 +08:00
WuYongJie deleted branch hotfix/WuYongJie-business-mirror-incremental-export 2026-08-14 20:15:36 +08:00
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Reference: WuYongJie/CaiWuXiTong#56
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