feat: add PostgreSQL web installation wizard

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

@@ -15,7 +15,6 @@ import com.kaidi.oa.repository.FinVoucherTemplateRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.math.BigDecimal;
 import java.time.Instant;
@@ -36,7 +35,7 @@ import java.util.List;
  *
  * @Order(20) 在 DataSeeder(@Order 1) 和 BranchFinDemoSeeder(@Order 15) 之后运行。
  */
-@Component
+@DemoSeed
 @Order(20)
 public class FinPaymentDemoSeeder implements ApplicationRunner {