fix(deploy): 修复数据库初始化复用旧镜像

docs/guides/release-checklist.md

@@ -5,14 +5,14 @@
 最后更新: `2026-03-30`
 
 ## 1. 构建与迁移
-- [ ] `docker compose run --rm backend-init`
+- [ ] `docker compose run --rm --build backend-init`
 - [ ] `cd backend && python3 -m compileall app scripts`
 - [ ] `cd frontend && npm run build`
 
 ## 1.1 容器构建校验
 - [ ] `docker compose config` 渲染成功
 - [ ] `docker compose build backend frontend` 成功
-- [ ] `docker compose run --rm backend-init` 成功
+- [ ] `docker compose run --rm --build backend-init` 成功
 
 ## 2. 接口与权限回归
 - [ ] ADMIN 账号可 `GET/PUT/PUBLISH/IMPORT-EXCEL/EXPORT-EXCEL`