diff --git a/spring-boot-service-template-jpa/src/main/java/com/lanyuanxiaoyao/service/template/jpa/service/SimpleServiceSupport.java b/spring-boot-service-template-jpa/src/main/java/com/lanyuanxiaoyao/service/template/jpa/service/SimpleServiceSupport.java
index 09cf67c..f1a1ff7 100644
--- a/spring-boot-service-template-jpa/src/main/java/com/lanyuanxiaoyao/service/template/jpa/service/SimpleServiceSupport.java
+++ b/spring-boot-service-template-jpa/src/main/java/com/lanyuanxiaoyao/service/template/jpa/service/SimpleServiceSupport.java
@@ -95,8 +95,8 @@ import org.springframework.data.domain.Sort;
 @Slf4j
 public abstract class SimpleServiceSupport<ENTITY extends SimpleEntity> implements SimpleService<ENTITY> {
   private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
-  private static final Integer DEFAULT_PAGE_INDEX = 1;
-  private static final Integer DEFAULT_PAGE_SIZE = 10;
+  private static final int DEFAULT_PAGE_INDEX = 1;
+  private static final int DEFAULT_PAGE_SIZE = 10;
   protected final SimpleRepository<ENTITY> repository;
 
   /**