diff --git a/sdk-intergration/Assets/Scripts/SDKTest.cs b/sdk-intergration/Assets/Scripts/SDKTest.cs
index d7ff824..25d048d 100644
--- a/sdk-intergration/Assets/Scripts/SDKTest.cs
+++ b/sdk-intergration/Assets/Scripts/SDKTest.cs
@@ -1,4 +1,4 @@
-//using tysdk;
+using tysdk;
 using UnityEngine;
 using UnityEngine.UI;
 
@@ -9,15 +9,15 @@ public class SDKTest : MonoBehaviour
     [SerializeField]
     private Text log;
 
-    //void Start()
-    //{
-        //loginBtn.onClick.AddListener(OnLogin);
-    //}
+    void Start()
+    {
+        loginBtn.onClick.AddListener(OnLogin);
+    }
 
-    //private async void OnLogin()
-    //{
-        //log.text = string.Empty;
-        //var info = await TYSdkFacade.Instance.Login(EAccoutType.hwGuest);
-        //log.text = $"Login:  {info.isSuccess}";
-    //}
+    private async void OnLogin()
+    {
+        log.text = string.Empty;
+        var info = await TYSdkFacade.Instance.Login(EAccoutType.hwGuest);
+        log.text = $"Login:  {info.isSuccess}";
+    }
 }