diff --git a/Editor/Settings/EditorStatusWatcher.cs b/Editor/Settings/EditorStatusWatcher.cs
index 0c3865e..986f026 100644
--- a/Editor/Settings/EditorStatusWatcher.cs
+++ b/Editor/Settings/EditorStatusWatcher.cs
@@ -6,9 +6,6 @@ using UnityEditorInternal;
 namespace HybridCLR.Editor.Settings
 {
 
-    /// <summary>
-    /// 监听编辑器状态，当编辑器重新 focus 时，重新加载实例，避免某些情景下 svn 、git 等外部修改了数据却无法同步的异常。
-    /// </summary>
     [InitializeOnLoad]
     public static class EditorStatusWatcher
     {
diff --git a/Editor/Settings/HybridCLRSettingProvider.cs b/Editor/Settings/HybridCLRSettingProvider.cs
index 43065e6..122187c 100644
--- a/Editor/Settings/HybridCLRSettingProvider.cs
+++ b/Editor/Settings/HybridCLRSettingProvider.cs
@@ -123,7 +123,6 @@ namespace HybridCLR.Editor.Settings
         {
             using (CreateSettingsWindowGUIScope())
             {
-                //解决编辑器打包时出现的 _serializedObject.targetObject 意外销毁的情况
                 if (_serializedObject == null||!_serializedObject.targetObject)
                 {
                     InitGUI();
diff --git a/Editor/SettingsUtil.cs b/Editor/SettingsUtil.cs
index 23d3428..0aaa269 100644
--- a/Editor/SettingsUtil.cs
+++ b/Editor/SettingsUtil.cs
@@ -65,9 +65,6 @@ namespace HybridCLR.Editor
             public string name;
         }
 
-        /// <summary>
-        /// 热更新dll列表。不包含 preserveHotUpdateAssemblies。
-        /// </summary>
         public static List<string> HotUpdateAssemblyNamesExcludePreserved
         {
             get
diff --git a/Runtime/HomologousImageMode.cs b/Runtime/HomologousImageMode.cs
index dd839ca..f244856 100644
--- a/Runtime/HomologousImageMode.cs
+++ b/Runtime/HomologousImageMode.cs
@@ -3,8 +3,8 @@ namespace HybridCLR
 {
     public enum HomologousImageMode
 	{
-		Consistent,	// AOT dll需要跟主工程精确一致，即为裁剪后的AO dll
-		SuperSet,  // AOT dll不需要跟主工程精确一致，但必须包含裁剪后的AOT dll的所有元数据，即为裁剪后dll的超集。推荐使用原始aot dll
+		Consistent,
+		SuperSet,
 	}
 }
 
diff --git a/Runtime/LoadImageErrorCode.cs b/Runtime/LoadImageErrorCode.cs
index 3796004..93d4b38 100644
--- a/Runtime/LoadImageErrorCode.cs
+++ b/Runtime/LoadImageErrorCode.cs
@@ -4,13 +4,13 @@ namespace HybridCLR
     public enum LoadImageErrorCode
 	{
 		OK = 0,
-		BAD_IMAGE, // dll 不合法
-		NOT_IMPLEMENT, // 不支持的元数据特性
-		AOT_ASSEMBLY_NOT_FIND, // 对应的AOT assembly未找到
-		HOMOLOGOUS_ONLY_SUPPORT_AOT_ASSEMBLY, // 不能给解释器assembly补充元数据
-		HOMOLOGOUS_ASSEMBLY_HAS_LOADED, // 已经补充过了，不能再次补充
-		INVALID_HOMOLOGOUS_MODE, // 非法HomologousImageMode
-		PDB_BAD_FILE, // pdb文件不合法
-	};
+		BAD_IMAGE, // invalid dll file
+        NOT_IMPLEMENT, // not implement feature
+        AOT_ASSEMBLY_NOT_FIND, // AOT assembly not found
+        HOMOLOGOUS_ONLY_SUPPORT_AOT_ASSEMBLY, // can not load supplementary metadata assembly for non-AOT assembly
+        HOMOLOGOUS_ASSEMBLY_HAS_LOADED, // can not load supplementary metadata assembly for the same assembly
+        INVALID_HOMOLOGOUS_MODE, // invalid homologous image mode
+        PDB_BAD_FILE, // invalid pdb file
+    };
 }
 
diff --git a/Runtime/RuntimeApi.cs b/Runtime/RuntimeApi.cs
index 1aef7a7..03381b0 100644
--- a/Runtime/RuntimeApi.cs
+++ b/Runtime/RuntimeApi.cs
@@ -14,7 +14,7 @@ namespace HybridCLR
     public static class RuntimeApi
     {
         /// <summary>
-        /// 加载补充元数据assembly
+        /// load supplementary metadata assembly
         /// </summary>
         /// <param name="dllBytes"></param>
         /// <returns></returns>
@@ -30,7 +30,7 @@ namespace HybridCLR
 #endif
 
         /// <summary>
-        /// 获取解释器线程栈的最大StackObject个数(size*8 为最终占用的内存大小)
+        /// get the maximum number of StackObjects in the interpreter thread stack (size*8 represents the final memory size occupied
         /// </summary>
         /// <returns></returns>
         public static int GetInterpreterThreadObjectStackSize()
@@ -39,17 +39,17 @@ namespace HybridCLR
         }
 
         /// <summary>
-        /// 设置解释器线程栈的最大StackObject个数(size*8 为最终占用的内存大小)
+        /// set the maximum number of StackObjects for the interpreter thread stack (size*8 represents the final memory size occupied)
         /// </summary>
         /// <param name="size"></param>
         public static void SetInterpreterThreadObjectStackSize(int size)
         {
             SetRuntimeOption(RuntimeOptionId.InterpreterThreadObjectStackSize, size);
         }
-        
+
 
         /// <summary>
-        /// 获取解释器线程函数帧数量(sizeof(InterpreterFrame)*size 为最终占用的内存大小)
+        /// get the number of interpreter thread function frames (sizeof(InterpreterFrame)*size represents the final memory size occupied)
         /// </summary>
         /// <returns></returns>
         public static int GetInterpreterThreadFrameStackSize()
@@ -58,7 +58,7 @@ namespace HybridCLR
         }
 
         /// <summary>
-        /// 设置解释器线程函数帧数量(sizeof(InterpreterFrame)*size 为最终占用的内存大小)
+        /// set the number of interpreter thread function frames (sizeof(InterpreterFrame)*size represents the final memory size occupied)
         /// </summary>
         /// <param name="size"></param>
         public static void SetInterpreterThreadFrameStackSize(int size)
@@ -71,6 +71,11 @@ namespace HybridCLR
 
         private static readonly Dictionary<RuntimeOptionId, int> s_runtimeOptions = new Dictionary<RuntimeOptionId, int>();
 
+        /// <summary>
+        /// set runtime option value
+        /// </summary>
+        /// <param name="optionId"></param>
+        /// <param name="value"></param>
         public static void SetRuntimeOption(RuntimeOptionId optionId, int value)
         {
             s_runtimeOptions[optionId] = value;
@@ -80,6 +85,11 @@ namespace HybridCLR
         public static extern void SetRuntimeOption(RuntimeOptionId optionId, int value);
 #endif
 
+        /// <summary>
+        /// get runtime option value
+        /// </summary>
+        /// <param name="optionId"></param>
+        /// <returns></returns>
 #if UNITY_EDITOR
         public static int GetRuntimeOption(RuntimeOptionId optionId)
         {