diff --git a/backend/src/main/resources/application.yml b/backend/src/main/resources/application.yml
index 658e0f7..124d3f0 100644
--- a/backend/src/main/resources/application.yml
+++ b/backend/src/main/resources/application.yml
@@ -8,6 +8,14 @@ spring:
     username: ${DB_USER:mall_user}
     password: ${DB_PASS:mall_pass2026}
     driver-class-name: org.postgresql.Driver
+  # UIWS 이식: 부팅 시 91_uiws_port.sql(업무 9테이블 + mall_account 2FA ALTER) 멱등 적용.
+  # 전부 IF NOT EXISTS / ADD COLUMN IF NOT EXISTS / ON CONFLICT DO NOTHING → mode:always 재실행 안전.
+  # schema.sql 은 deploy_server 가 psql 로 별도 적용(비멱등 시드 충돌 회피 위해 여기 미포함).
+  sql:
+    init:
+      mode: ${SQL_INIT_MODE:always}
+      schema-locations: classpath:db/91_uiws_port.sql
+      continue-on-error: true
   servlet:
     multipart:
       max-file-size: 20MB