OAFLOW1 支持负责人本人报销兜底审批

server/prisma/migrations/20260524193000_owner_self_fallback_role/migration.sql

@@ -0,0 +1,7 @@
+ALTER TABLE "approval_rules"
+  ADD COLUMN "owner_self_fallback_role" "RoleCode";
+
+UPDATE "approval_rules"
+SET "owner_self_fallback_role" = 'finance_mgr'
+WHERE "enabled" = true
+  AND "owner_self_fallback_role" IS NULL;