diff --git a/flyfish-data/flyfish-data-domain/src/main/java/dev/flyfish/framework/domain/base/AuditDomain.java b/flyfish-data/flyfish-data-domain/src/main/java/dev/flyfish/framework/domain/base/AuditDomain.java
index 6e24c40..312d98d 100644
--- a/flyfish-data/flyfish-data-domain/src/main/java/dev/flyfish/framework/domain/base/AuditDomain.java
+++ b/flyfish-data/flyfish-data-domain/src/main/java/dev/flyfish/framework/domain/base/AuditDomain.java
@@ -1,6 +1,7 @@
 package dev.flyfish.framework.domain.base;
 
 import dev.flyfish.framework.annotations.Property;
+import jakarta.validation.constraints.Size;
 import lombok.Getter;
 import lombok.Setter;
 import org.springframework.data.annotation.CreatedBy;
@@ -38,12 +39,14 @@ public abstract class AuditDomain extends Domain {
      */
     @CreatedBy
     @Property(value = "创建人", readonly = true)
+    @Size(max = 100)
     protected String creator;
 
     /**
      * 创建人id
      */
     @Property(column = "creator_id", readonly = true)
+    @Size(max = 36)
     protected String creatorId;
 
     /**
@@ -51,11 +54,13 @@ public abstract class AuditDomain extends Domain {
      */
     @LastModifiedBy
     @Property(value = "更新人", readonly = true)
+    @Size(max = 100)
     protected String modifier;
 
     /**
      * 修改人id
      */
     @Property(column = "modifier_id", readonly = true)
+    @Size(max = 36)
     protected String modifierId;
 }
diff --git a/flyfish-data/flyfish-data-domain/src/main/java/dev/flyfish/framework/domain/base/Domain.java b/flyfish-data/flyfish-data-domain/src/main/java/dev/flyfish/framework/domain/base/Domain.java
index 2414346..4d3c44a 100644
--- a/flyfish-data/flyfish-data-domain/src/main/java/dev/flyfish/framework/domain/base/Domain.java
+++ b/flyfish-data/flyfish-data-domain/src/main/java/dev/flyfish/framework/domain/base/Domain.java
@@ -6,18 +6,21 @@ import dev.flyfish.framework.annotations.Property;
 import dev.flyfish.framework.validation.groups.CodeValid;
 import dev.flyfish.framework.validation.groups.NameValid;
 import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
 import lombok.Getter;
 import lombok.Setter;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.annotation.Transient;
 import org.springframework.data.mongodb.core.index.Indexed;
 
+import java.io.Serial;
 import java.io.Serializable;
 
 @Getter
 @Setter
 public abstract class Domain implements Po, Named, Serializable {
 
+    @Serial
     private static final long serialVersionUID = -8288256526019424379L;
 
     /**
@@ -35,6 +38,7 @@ public abstract class Domain implements Po, Named, Serializable {
     @Property(title = "编码", inherited = true)
     @NotBlank(message = "编码不可为空", groups = CodeValid.class)
     @Generation(Generation.Strategy.CODE)
+    @Size(max = 32)
     protected String code;
 
     /**
@@ -43,6 +47,7 @@ public abstract class Domain implements Po, Named, Serializable {
     @Property(title = "名称", inherited = true)
     @NotBlank(message = "名称不可为空", groups = NameValid.class)
     @Generation(Generation.Strategy.NAME)
+    @Size(max = 100)
     protected String name;
 
     /**
@@ -66,8 +71,7 @@ public abstract class Domain implements Po, Named, Serializable {
         if (obj == null) {
             return false;
         }
-        if (obj instanceof Domain) {
-            Domain comparing = (Domain) obj;
+        if (obj instanceof Domain comparing) {
             if (this.getId() == null || comparing.getId() == null) {
                 return false;
             }