diff --git a/src/main/java/com/xkrs/model/entity/BankCardEntity.java b/src/main/java/com/xkrs/model/entity/BankCardEntity.java
index 2d2d024..d1997d3 100644
--- a/src/main/java/com/xkrs/model/entity/BankCardEntity.java
+++ b/src/main/java/com/xkrs/model/entity/BankCardEntity.java
@@ -15,7 +15,7 @@ public class BankCardEntity {
      */
     @Id
     @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "bank_card_seq_gen")
-    @SequenceGenerator(name = "bank_card_seq_gen", sequenceName = "bank_card_id_seq")
+    @SequenceGenerator(name = "bank_card_seq_gen", sequenceName = "bank_card_id_seq",allocationSize = 1)
     private Integer id;
 
     /**
diff --git a/src/main/java/com/xkrs/model/entity/BusinessEntity.java b/src/main/java/com/xkrs/model/entity/BusinessEntity.java
index adcfc4d..2d2181e 100644
--- a/src/main/java/com/xkrs/model/entity/BusinessEntity.java
+++ b/src/main/java/com/xkrs/model/entity/BusinessEntity.java
@@ -15,7 +15,7 @@ public class BusinessEntity {
      */
     @Id
     @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "business_seq_gen")
-    @SequenceGenerator(name = "business_seq_gen", sequenceName = "business_id_seq")
+    @SequenceGenerator(name = "business_seq_gen", sequenceName = "business_id_seq",allocationSize = 1)
     private Integer id;
 
     /**
diff --git a/src/main/java/com/xkrs/model/entity/FileDocumentEntity.java b/src/main/java/com/xkrs/model/entity/FileDocumentEntity.java
index 264e389..83a8efb 100644
--- a/src/main/java/com/xkrs/model/entity/FileDocumentEntity.java
+++ b/src/main/java/com/xkrs/model/entity/FileDocumentEntity.java
@@ -17,7 +17,7 @@ public class FileDocumentEntity implements Serializable {
      */
     @Id
     @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "file_document_seq_gen")
-    @SequenceGenerator(name = "file_document_seq_gen", sequenceName = "file_document_seq")
+    @SequenceGenerator(name = "file_document_seq_gen", sequenceName = "file_document_seq",allocationSize = 1)
     private Integer id;
 
     @Column(length = 64, nullable = false, columnDefinition = "varchar(64)")
diff --git a/src/main/java/com/xkrs/model/entity/ProductContentPhotoEntity.java b/src/main/java/com/xkrs/model/entity/ProductContentPhotoEntity.java
index 5ed8557..93b130d 100644
--- a/src/main/java/com/xkrs/model/entity/ProductContentPhotoEntity.java
+++ b/src/main/java/com/xkrs/model/entity/ProductContentPhotoEntity.java
@@ -14,7 +14,7 @@ public class ProductContentPhotoEntity {
      */
     @Id
     @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "product_content_photo_seq_gen")
-    @SequenceGenerator(name = "product_content_photo_seq_gen", sequenceName = "product_content_photo_id_seq")
+    @SequenceGenerator(name = "product_content_photo_seq_gen", sequenceName = "product_content_photo_id_seq",allocationSize = 1)
     private Integer id;
 
     /**
diff --git a/src/main/java/com/xkrs/model/entity/ProductCoverEntity.java b/src/main/java/com/xkrs/model/entity/ProductCoverEntity.java
index 7c1f6af..3c4dd35 100644
--- a/src/main/java/com/xkrs/model/entity/ProductCoverEntity.java
+++ b/src/main/java/com/xkrs/model/entity/ProductCoverEntity.java
@@ -14,7 +14,7 @@ public class ProductCoverEntity {
      */
     @Id
     @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "product_cover_seq_gen")
-    @SequenceGenerator(name = "product_cover_seq_gen", sequenceName = "product_cover_id_seq")
+    @SequenceGenerator(name = "product_cover_seq_gen", sequenceName = "product_cover_id_seq",allocationSize = 1)
     private Integer id;
 
     /**
diff --git a/src/main/java/com/xkrs/model/entity/ProductEntity.java b/src/main/java/com/xkrs/model/entity/ProductEntity.java
index d7289c3..f7a6993 100644
--- a/src/main/java/com/xkrs/model/entity/ProductEntity.java
+++ b/src/main/java/com/xkrs/model/entity/ProductEntity.java
@@ -15,7 +15,7 @@ public class ProductEntity {
      */
     @Id
     @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "product_seq_gen")
-    @SequenceGenerator(name = "product_seq_gen", sequenceName = "product_id_seq")
+    @SequenceGenerator(name = "product_seq_gen", sequenceName = "product_id_seq",allocationSize = 1)
     private Integer id;
 
     /**
diff --git a/src/main/java/com/xkrs/model/entity/SysUserEntity.java b/src/main/java/com/xkrs/model/entity/SysUserEntity.java
index ef885da..f0f28df 100644
--- a/src/main/java/com/xkrs/model/entity/SysUserEntity.java
+++ b/src/main/java/com/xkrs/model/entity/SysUserEntity.java
@@ -19,7 +19,7 @@ public class SysUserEntity implements Serializable {
      */
     @Id
     @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "sys_user_seq_gen")
-    @SequenceGenerator(name = "sys_user_seq_gen", sequenceName = "sys_user_id_seq")
+    @SequenceGenerator(name = "sys_user_seq_gen", sequenceName = "sys_user_id_seq",allocationSize = 1)
     private Integer id;
 
     /**