diff --git a/snack3_demo/src/test/java/_models/SModel.java b/snack3_demo/src/test/java/_models/SModel.java
new file mode 100644
index 0000000..7c868b6
--- /dev/null
+++ b/snack3_demo/src/test/java/_models/SModel.java
@@ -0,0 +1,25 @@
+package _models;
+
+/**
+ * @author noear 2024/5/29 created
+ */
+public class SModel {
+    public String name;
+    public int age;
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    @Override
+    public String toString() {
+        return "SModel{" +
+                "name='" + name + '\'' +
+                ", age=" + age +
+                '}';
+    }
+}
diff --git a/snack3_demo/src/test/java/features/SerializationsTest2.java b/snack3_demo/src/test/java/features/SerializationsTest2.java
index 5e4c54d..7acc9e8 100644
--- a/snack3_demo/src/test/java/features/SerializationsTest2.java
+++ b/snack3_demo/src/test/java/features/SerializationsTest2.java
@@ -5,6 +5,7 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.noear.snack.ONode;
+import org.noear.snack.core.Feature;
 import org.noear.snack.core.TypeRef;
 import org.noear.solon.Solon;
 import org.noear.solon.test.SolonJUnit4ClassRunner;
@@ -166,4 +167,27 @@ public void test6() {
         System.out.println(nameModel);
         assert "noear".equals(nameModel.getUserName());
     }
+
+    @Test
+    public void test7(){
+        SModel sModel = new SModel();
+        sModel.age = 11;
+        sModel.name = "test";
+
+        String json = ONode.load(sModel, Feature.UseOnlyGetter, Feature.UseOnlySetter).toJson();
+        System.out.println(json);
+        assert json.contains("name") == false;
+        assert json.contains("age");
+    }
+
+    @Test
+    public void test8(){
+        String json = "{age:11,name:'test'}";
+
+        SModel sModel = ONode.load(json, Feature.UseOnlyGetter, Feature.UseOnlySetter).toObject(SModel.class);
+        System.out.println(sModel);
+
+        assert sModel.name == null;
+        assert sModel.age == 11;
+    }
 }