diff --git a/TestCpp.tsx b/TestCpp.tsx
index 475fcae74a8a6d7645dbc671484c932416c9f9a9..1a352c932682abde9d95d3ab03e288de2e5868f4 100644
--- a/TestCpp.tsx
+++ b/TestCpp.tsx
@@ -171,6 +171,7 @@ export const testData: TestResult[] = [
 	{ name: 'NitroModules.isHybridObject(testObject) to be true', state: '⏳ Click to run', message: '' },
 	{ name: 'NitroModules.hasHybridObject(testObject.name) to be true', state: '⏳ Click to run', message: '' },
 	{ name: 'NitroModules.buildType holds a string', state: '⏳ Click to run', message: '' },
+	{ name: 'createInternalObject() returns SomeExternalObject', state: '⏳ Click to run', message: '' },
 ];
 
 const getResult = (state: string) => {
@@ -262,6 +263,8 @@ async function getFunc(name: TestResult['name']) {
 			return NitroModulesHasHybridObject(name);
 		case 'NitroModules.buildType holds a string':
 			return NitroModulesBuildType(name);
+		case 'createInternalObject() returns SomeExternalObject':
+			return createInternalObjectTest(name);
     }
 }
 
@@ -928,6 +931,38 @@ function NitroModulesBuildType(prop: TestResult['name']) {
     return message
 }
 
+function createInternalObjectTest(prop: TestResult['name']) {
+    let message: ResultMessage;
+    try {
+        const testObject = NitroModules.createHybridObject<TestObjectCpp>("TestObjectCpp");
+
+        // 调用createInternalObject方法
+        const result = testObject.createInternalObject();
+
+        // 检查返回值是否为对象
+        if (typeof result !== 'object' || result === null) {
+            throw new Error(`Expected SomeExternalObject but got ${typeof result}`);
+        }
+
+        // 检查是否包含getValue方法（SomeExternalObject的核心方法）
+        if (!('getValue' in result) || typeof result.getValue !== 'function') {
+            throw new Error('Expected SomeExternalObject to have getValue method');
+        }
+
+        // 调用getValue方法验证功能
+        const value = result.getValue();
+        if (typeof value !== 'string') {
+            throw new Error(`Expected getValue() to return string but got ${typeof value}`);
+        }
+
+        message = resMessage("pass", "");
+
+    } catch (error) {
+        message = resMessage("failed", error.message);
+    }
+    return message;
+}
+
 
 // 点击调用，更新data
 export async function upTestData(index: number, testData: TestResult[]) {