docs: keep node backend during migration

2026-04-21 00:20:22 +08:00
parent 5e88d40812
commit 682df9f8b5
3 changed files with 51 additions and 2 deletions
--- a/docs/technical/SPACETIMEDB_AXUM_OSS_BACKEND_REWRITE_DESIGN_2026-04-20.md
+++ b/docs/technical/SPACETIMEDB_AXUM_OSS_BACKEND_REWRITE_DESIGN_2026-04-20.md
@@ -610,6 +610,11 @@ workflow-cache/{workflow_type}/{workflow_id}.json

 ## 13. 迁移阶段建议

+迁移期仓库边界补充约束：
+
+1. 旧 `server-node/` 在 `M0 ~ M6` 期间继续保留，作为协议对照、回归基线与回退锚点。
+2. 只有在 `M7` 切流、回归、回退方案都稳定后，才评估是否清理旧 Node 后端。
+
 ## Phase 0：冻结能力清单

 交付：