diff --git a/Assets/Resources/Yarn/OptionTest/OptionTest1.yarn b/Assets/Resources/Yarn/OptionTest/OptionTest1.yarn
index 6d69025f1..7bf3a089d 100644
--- a/Assets/Resources/Yarn/OptionTest/OptionTest1.yarn
+++ b/Assets/Resources/Yarn/OptionTest/OptionTest1.yarn
@@ -5,6 +5,7 @@
 <<load_scene OptionTestScene>>
 我: 加载测试场景 #line:0a67910 
 我: 提供两个按钮进行点击 #line:0cb2011 
+我: 代码部分在Asset->Scripts->Test->OptionTest #line:0344182 
 [command name=show_buttons /] #line:006eeaa 
     -> 按钮1 #line:0db0f08 
         我: 按下了按钮1 #line:0d84460 
diff --git a/Assets/Scripts/Dialog System/YarnOption.cs b/Assets/Scripts/Dialog System/YarnOption.cs
index 37485fd89..56601a9c6 100644
--- a/Assets/Scripts/Dialog System/YarnOption.cs	
+++ b/Assets/Scripts/Dialog System/YarnOption.cs	
@@ -18,6 +18,9 @@ namespace AibisDream
             this.onOptionSelected = onOptionSelected;
         }
 
+        /// <summary>
+        /// ѡ���е�����
+        /// </summary>
         public string Text
         {
             get
diff --git a/Assets/Scripts/Test/OptionTest.cs b/Assets/Scripts/Test/OptionTest.cs
index f9eb82554..006a389e6 100644
--- a/Assets/Scripts/Test/OptionTest.cs
+++ b/Assets/Scripts/Test/OptionTest.cs
@@ -13,11 +13,20 @@ namespace AibisDream.Test
 
         void Start()
         {
+            // ��ʼ��ʱע��Command
+            // ��һ������Ϊ[command name=xxx]�IJ���
+            // �ڶ���������ע��ĺ�������Yarn�ߵ�ѡ����ʱ����
             DialogController.Instance.RegisterOptionCommand("show_buttons", ShowButtons);
+
+            // ����Ҫ
             panel = transform.GetChild(0).gameObject;
             prefab = Resources.Load<GameObject>("Perfabs/UI/Choice Button");
         }
 
+        /// <summary>
+        /// ע�������
+        /// </summary>
+        /// <param name="options">����ʱ�ṩ��ѡ����</param>
         public void ShowButtons(YarnOption[] options)
         {
             foreach (YarnOption option in options)
@@ -25,8 +34,13 @@ namespace AibisDream.Test
                 var instance = Instantiate(prefab);
                 instance.transform.SetParent(panel.transform);
                 instance.GetComponentInChildren<TextMeshProUGUI>().text = option.Text;
+
                 instance.GetComponent<Button>().onClick.AddListener(() => {
+
+                    // ִ��SelectOption(), �Ի��ͻ�Ӷ�Ӧ��ѡ�����¼���ִ��
                     option.SelectOption();
+
+
                     panel.SetActive(false);
                 });
             }
@@ -34,6 +48,7 @@ namespace AibisDream.Test
 
         public void OnDestroy()
         {
+            // ע���ں��ʵ�ʱ���Ƴ�����
             DialogController.Instance.RemoveOptionCommand("show_buttons");
         }
     }