feat: add PostgreSQL web installation wizard

oa-backend/src/main/java/com/kaidi/oa/seed/BidTenderDocSeeder.java

@@ -8,7 +8,6 @@ import com.kaidi.oa.repository.BidRepository;
 import com.kaidi.oa.repository.BidTenderDocRepository;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.time.Instant;
 import java.time.LocalDate;
@@ -18,7 +17,7 @@ import java.time.LocalDate;
  *
  * @Order(215) 在所有主数据 Seeder 之后运行；幂等（count > 0 则跳过）。
  */
-@Component
+@DemoSeed
 @Order(215)
 public class BidTenderDocSeeder implements CommandLineRunner {