feat(换货): AUG26-005 换货业务数据迁移状态与失败恢复
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- 新增成对迁移 000222:tb_exchange_order 增加非空 migration_status 与
  migration_failure_reason,按既有 migrate_data/migration_completed 回填历史,
  并加四值 CHECK 约束,不新增索引
- 模型与常量定义四种迁移状态及中文名称,保留既有布尔字段兼容语义
- 物流换货创建恒 not_migrated,发货按请求落 pending/not_migrated,
  完成成功写 migrated/not_migrated 并清空失败原因、同步兼容字段
- 直接换货创建即完成,任一步失败整体回滚,不持久化换货单、不产生 failed
- 迁移失败回滚全部业务修改后,在独立短事务内条件更新 failed 与安全失败原因
  并写失败审计,RowsAffected 为 0 时跳过状态写入但仍写审计
- failed 物流单重试仅限超级管理员或平台用户,授权以锁内 FOR UPDATE 判定为准,
  重试从钱包余额起整表重跑;非 failed 单沿用既有完成门禁
- 列表与详情返回迁移状态与中文名称,仅 failed 返回失败原因;既有三字段保持兼容
- 换货导出在「状态」列后新增中文「迁移状态」列,不导出失败原因
- 同步 order-refund-exchange 主 spec 与验证证据,归档本 Change
- 登记 KNOWN-ISSUE-001:既有标签复制 OnConflict 未声明部分索引谓词(42P10),
  旧资产带标签时迁移最后一步失败,待另立变更修复
This commit is contained in:
2026-09-14 18:32:26 +08:00
parent c7f9e005af
commit 93e072e1e2
20 changed files with 597 additions and 125 deletions

View File

@@ -477,6 +477,15 @@ const (
ExchangeAssetTypeDevice = "device" // 设备
)
// 换货业务数据迁移状态常量
// 与 tb_exchange_order 的 chk_exchange_order_migration_status 取值白名单保持一致。
const (
ExchangeMigrationStatusNotMigrated = "not_migrated" // 不迁移(未选择业务数据迁移)
ExchangeMigrationStatusPending = "pending" // 待迁移(已选择迁移但尚未成功完成)
ExchangeMigrationStatusMigrated = "migrated" // 已迁移(完整迁移成功)
ExchangeMigrationStatusFailed = "failed" // 迁移失败(最近一次迁移执行失败,可再次确认完成重试)
)
// GetStatusName 获取通用启用/禁用状态名称
// 用于 status 字段0=禁用, 1=启用
func GetStatusName(status int) string {
@@ -560,3 +569,20 @@ func GetExchangeFlowTypeName(flowType string) string {
return "未知"
}
}
// GetExchangeMigrationStatusName 获取换货业务数据迁移状态名称
// 用于 migration_status 字段
func GetExchangeMigrationStatusName(status string) string {
switch status {
case ExchangeMigrationStatusNotMigrated:
return "不迁移"
case ExchangeMigrationStatusPending:
return "待迁移"
case ExchangeMigrationStatusMigrated:
return "已迁移"
case ExchangeMigrationStatusFailed:
return "迁移失败"
default:
return "未知"
}
}