diff --git a/src/contract/src/Synchronized.php b/src/contract/src/Synchronized.php
new file mode 100644
index 000000000..c4616b477
--- /dev/null
+++ b/src/contract/src/Synchronized.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://doc.hyperf.io
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace Hyperf\Contract;
+
+interface Synchronized
+{
+    /**
+     * Whether the data has been synchronized.
+     */
+    public function isSynchronized(): bool;
+}
diff --git a/src/database/src/Model/CastsValue.php b/src/database/src/Model/CastsValue.php
new file mode 100644
index 000000000..96411fb05
--- /dev/null
+++ b/src/database/src/Model/CastsValue.php
@@ -0,0 +1,62 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://doc.hyperf.io
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace Hyperf\Database\Model;
+
+use Hyperf\Contract\Synchronized;
+use Hyperf\Utils\Contracts\Arrayable;
+
+abstract class CastsValue implements Synchronized, Arrayable
+{
+    /**
+     * @var Model
+     */
+    protected $model;
+
+    /**
+     * @var array
+     */
+    protected $items;
+
+    /**
+     * @var bool
+     */
+    protected $isSynchronized;
+
+    public function __construct(Model $model, $itmes = [])
+    {
+        $this->model = $model;
+        $this->items = $itmes;
+    }
+
+    public function __get($name)
+    {
+        return $this->items[$name];
+    }
+
+    public function __set($name, $value)
+    {
+        $this->items[$name] = $value;
+        $this->isSynchronized = false;
+        $this->model->syncAttributes();
+        $this->isSynchronized = true;
+    }
+
+    public function isSynchronized(): bool
+    {
+        return $this->isSynchronized;
+    }
+
+    public function toArray(): array
+    {
+        return $this->items;
+    }
+}
diff --git a/src/database/src/Model/Concerns/HasAttributes.php b/src/database/src/Model/Concerns/HasAttributes.php
index c04b840c6..718cd319a 100644
--- a/src/database/src/Model/Concerns/HasAttributes.php
+++ b/src/database/src/Model/Concerns/HasAttributes.php
@@ -17,6 +17,7 @@ use DateTimeInterface;
 use Hyperf\Contract\Castable;
 use Hyperf\Contract\CastsAttributes;
 use Hyperf\Contract\CastsInboundAttributes;
+use Hyperf\Contract\Synchronized;
 use Hyperf\Database\Model\JsonEncodingException;
 use Hyperf\Database\Model\Relations\Relation;
 use Hyperf\Utils\Arr;
@@ -1404,6 +1405,10 @@ trait HasAttributes
     protected function mergeAttributesFromClassCasts()
     {
         foreach ($this->classCastCache as $key => $value) {
+            if ($value instanceof Synchronized && $value->isSynchronized()) {
+                continue;
+            }
+
             $caster = $this->resolveCasterClass($key);
 
             $this->attributes = array_merge(
diff --git a/src/database/tests/DatabaseModelCustomCastingTest.php b/src/database/tests/DatabaseModelCustomCastingTest.php
index 4f5e16fb0..dc05010ed 100644
--- a/src/database/tests/DatabaseModelCustomCastingTest.php
+++ b/src/database/tests/DatabaseModelCustomCastingTest.php
@@ -14,7 +14,9 @@ namespace HyperfTest\Database;
 use Hyperf\Contract\Castable;
 use Hyperf\Contract\CastsAttributes;
 use Hyperf\Contract\CastsInboundAttributes;
+use Hyperf\Database\Model\CastsValue;
 use Hyperf\Database\Model\Model;
+use Hyperf\Utils\Arr;
 use PHPUnit\Framework\TestCase;
 
 /**
@@ -205,6 +207,24 @@ class DatabaseModelCustomCastingTest extends TestCase
         CastUsing::$castsAttributes = new UppercaseCaster();
         $this->assertSame($method->invokeArgs($model, ['cast_using']), $method->invokeArgs($model, ['cast_using']));
     }
+
+    public function testIsSynchronized()
+    {
+        $model = new TestModelWithCustomCast();
+        $model->user = $user = new UserInfo($model, ['name' => 'Hyperf', 'gender' => 1]);
+        $model->syncOriginal();
+
+        $attributes = $model->getAttributes();
+        $this->assertSame(['name' => 'Hyperf', 'gender' => 1], $attributes);
+
+        $user->name = 'Nano';
+        $attributes = $model->getAttributes();
+        $this->assertSame(['name' => 'Nano', 'gender' => 1], $attributes);
+
+        $this->assertSame(['name' => 'Nano'], $model->getDirty());
+        $this->assertSame(2, UserInfoCaster::$setCount);
+        $this->assertSame(0, UserInfoCaster::$getCount);
+    }
 }
 
 class TestModelWithCustomCast extends Model
@@ -223,6 +243,7 @@ class TestModelWithCustomCast extends Model
      */
     protected $casts = [
         'address' => AddressCaster::class,
+        'user' => UserInfoCaster::class,
         'password' => HashCaster::class,
         'other_password' => HashCaster::class . ':md5',
         'uppercase' => UppercaseCaster::class,
@@ -286,6 +307,28 @@ class AddressCaster implements CastsAttributes
     }
 }
 
+class UserInfoCaster implements CastsAttributes
+{
+    public static $setCount = 0;
+
+    public static $getCount = 0;
+
+    public function get($model, string $key, $value, array $attributes)
+    {
+        ++self::$getCount;
+        return new UserInfo($model, Arr::only($attributes, ['name', 'gender']));
+    }
+
+    public function set($model, string $key, $value, array $attributes)
+    {
+        ++self::$setCount;
+        return [
+            'name' => $value->name,
+            'gender' => $value->gender,
+        ];
+    }
+}
+
 class JsonCaster implements CastsAttributes
 {
     public function get($model, $key, $value, $attributes)
@@ -369,3 +412,11 @@ class Address
         $this->lineTwo = $lineTwo;
     }
 }
+
+/**
+ * @property string $name
+ * @property int $gender
+ */
+class UserInfo extends CastsValue
+{
+}