diff --git a/Assets/ZXL/Scripts/Helper/CommonHelper.cs b/Assets/ZXL/Scripts/Helper/CommonHelper.cs
index 899a2bc..60967d6 100644
--- a/Assets/ZXL/Scripts/Helper/CommonHelper.cs
+++ b/Assets/ZXL/Scripts/Helper/CommonHelper.cs
@@ -8,6 +8,11 @@ namespace ZXL.Helper
 {
     public static class CommonHelper
     {
+        /// <summary>
+        /// 遍历更改所有子物体的layer
+        /// </summary>
+        /// <param name="self"></param>
+        /// <param name="layer"></param>
         public static void SetWithChildLayer(this Transform self, LayerMask layer)
         {
             List<Transform> findDeep = new List<Transform>();
@@ -23,7 +28,13 @@ namespace ZXL.Helper
             }
         }
 
-
+        /// <summary>
+        /// 遍历查找并返回名字对应的物体
+        /// </summary>
+        /// <param name="self"></param>
+        /// <param name="name"></param>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
         public static T FindChildDeep<T>(this Transform self, string name) where T : Object
         {
             Transform findDeep = null;
@@ -93,6 +104,14 @@ namespace ZXL.Helper
             return rendererIsInsideBox;
         }
 
+        /// <summary>
+        /// 调用win的消息弹窗
+        /// </summary>
+        /// <param name="title"></param>
+        /// <param name="content"></param>
+        /// <param name="okAction"></param>
+        /// <param name="cancelAction"></param>
+        /// <param name="type"></param>
         public static void MessageBox(string title, string content, Action okAction, Action cancelAction,
             MessageBoxType type = MessageBoxType.确定取消)
         {
diff --git a/Assets/ZXL/Scripts/Helper/FileHelper.cs b/Assets/ZXL/Scripts/Helper/FileHelper.cs
index 65adac8..54b254d 100644
--- a/Assets/ZXL/Scripts/Helper/FileHelper.cs
+++ b/Assets/ZXL/Scripts/Helper/FileHelper.cs
@@ -8,38 +8,22 @@ namespace ZXL.Helper
 {
     public static class FileHelper
     {
-        /// <summary>
-        /// 不存在文件夹就创建
-        /// </summary>
-        /// <param name="srcRootPath"></param>
-        public static void CreateDirectory(string srcRootPath)
-        {
-            if (!Directory.Exists(srcRootPath))
-                Directory.CreateDirectory(srcRootPath);
-        }
+        #region File
 
         /// <summary>
-        /// 删除文件夹（递归删除所有子文件）
+        /// 创建文件，并写入内容
         /// </summary>
-        /// <param name="srcRootPath"></param>
-        public static void DeleteFolder(string srcRootPath)
+        /// <param name="srcFilePath"></param>
+        /// <param name="bytes"></param>
+        public static void CreateFile(string srcFilePath, byte[] bytes)
         {
-            if (!Directory.Exists(srcRootPath))
-                return;
-
-            DirectoryInfo dir = new DirectoryInfo(srcRootPath);
-            dir.Delete(true);
-        }
-
-        /// <summary>
-        /// 移动文件夹到指定位置（包括所有子文件）
-        /// </summary>
-        /// <param name="srcRootPath"></param>
-        /// <param name="destRootPath"></param>
-        public static void MoveFolderWithFiles(string srcRootPath, string destRootPath)
-        {
-            CopyFolderWithFiles(srcRootPath, destRootPath);
-            DeleteFolder(srcRootPath);
+            FileInfo file = new FileInfo(srcFilePath);
+            if (file.Directory != null) file.Directory.Create();
+            Stream sw;
+            sw = file.Create();
+            sw.Write(bytes, 0, bytes.Length);
+            sw.Close();
+            sw.Dispose();
         }
 
         /// <summary>
@@ -59,18 +43,12 @@ namespace ZXL.Helper
             return newPath;
         }
 
-        public static string RenameFolder(string srcFilePath, string newName)
-        {
-            if (string.IsNullOrEmpty(newName))
-                return null;
-
-            var directoryInfo = new DirectoryInfo(srcFilePath);
-            var newPath = Path.Combine(directoryInfo.Parent.FullName, newName);
-            Debug.Log(newPath);
-            directoryInfo.MoveTo(newPath);
-            return newPath;
-        }
-
+        /// <summary>
+        /// 弃用
+        /// </summary>
+        /// <param name="srcFilePath"></param>
+        /// <param name="newName"></param>
+        [Obsolete("弃用，不允许重名")]
         public static void RenameFiles(string srcFilePath, string newName)
         {
             if (string.IsNullOrEmpty(newName))
@@ -83,6 +61,10 @@ namespace ZXL.Helper
             }
         }
 
+        /// <summary>
+        /// 准确说这个应该叫拷贝，因为这个是复制在同一个文件夹下
+        /// </summary>
+        /// <param name="srcFilePath"></param>
         public static void CopyFile(string srcFilePath)
         {
             var info = new FileInfo(srcFilePath);
@@ -91,6 +73,83 @@ namespace ZXL.Helper
             File.Copy(srcFilePath, newFilePath, true);
         }
 
+        /// <summary>
+        /// 移动文件到指定位置
+        /// </summary>
+        /// <param name="srcFilePath"></param>
+        /// <param name="newFilePath"></param>
+        public static void MoveFile(string srcFilePath, string newFilePath)
+        {
+            var info = new FileInfo(srcFilePath);
+            info.MoveTo(newFilePath);
+        }
+
+        /// <summary>
+        /// 删除文件（不可逆，慎用）
+        /// </summary>
+        /// <param name="srcFilePath"></param>
+        public static void DeleteFile(string srcFilePath)
+        {
+            FileInfo file = new FileInfo(srcFilePath);
+            file.Delete();
+        }
+
+        #endregion
+
+        #region Directory
+
+        /// <summary>
+        /// 不存在文件夹就创建
+        /// </summary>
+        /// <param name="srcRootPath"></param>
+        public static void CreateDirectory(string srcRootPath)
+        {
+            if (!Directory.Exists(srcRootPath))
+                Directory.CreateDirectory(srcRootPath);
+        }
+
+        /// <summary>
+        /// 删除文件夹（递归删除所有子文件）
+        /// </summary>
+        /// <param name="srcRootPath"></param>
+        public static void DeleteDirectory(string srcRootPath)
+        {
+            if (!Directory.Exists(srcRootPath))
+                return;
+
+            DirectoryInfo dir = new DirectoryInfo(srcRootPath);
+            dir.Delete(true);
+        }
+
+        /// <summary>
+        /// 移动文件夹到指定位置（包括所有子文件）
+        /// </summary>
+        /// <param name="srcRootPath"></param>
+        /// <param name="destRootPath"></param>
+        public static void MoveDirectoryWithFiles(string srcRootPath, string destRootPath)
+        {
+            CopyFolderWithFiles(srcRootPath, destRootPath);
+            DeleteDirectory(srcRootPath);
+        }
+
+        /// <summary>
+        /// 重命名文件夹
+        /// </summary>
+        /// <param name="srcFilePath"></param>
+        /// <param name="newName"></param>
+        /// <returns></returns>
+        public static string RenameDirectory(string srcFilePath, string newName)
+        {
+            if (string.IsNullOrEmpty(newName))
+                return null;
+
+            var directoryInfo = new DirectoryInfo(srcFilePath);
+            var newPath = Path.Combine(directoryInfo.Parent.FullName, newName);
+            Debug.Log(newPath);
+            directoryInfo.MoveTo(newPath);
+            return newPath;
+        }
+
         /// <summary>
         /// 复制文件夹到指定位置（包括所有子文件）
         /// </summary>
@@ -152,5 +211,7 @@ namespace ZXL.Helper
                 CopyFolderWithFiles(srcDirectoryFullName, Path.Combine(destRootPath, srcDirectoryBaseRootPath));
             }
         }
+
+        #endregion
     }
 }
\ No newline at end of file
diff --git a/Assets/ZXL/Scripts/Helper/TextureHelper.cs b/Assets/ZXL/Scripts/Helper/TextureHelper.cs
index 68f9014..5a91254 100644
--- a/Assets/ZXL/Scripts/Helper/TextureHelper.cs
+++ b/Assets/ZXL/Scripts/Helper/TextureHelper.cs
@@ -4,6 +4,11 @@ namespace ZXL.Helper
 {
     public static class TextureHelper
     {
+        /// <summary>
+        /// 精灵图片转纹理
+        /// </summary>
+        /// <param name="sprite"></param>
+        /// <returns></returns>
         public static Texture2D TextureToSprite(Sprite sprite)
         {
             // 获取 Sprite 的纹理
@@ -23,6 +28,11 @@ namespace ZXL.Helper
             return texture2D;
         }
 
+        /// <summary>
+        /// 纹理转精灵图片
+        /// </summary>
+        /// <param name="texture"></param>
+        /// <returns></returns>
         public static Sprite TextureToSprite(Texture2D texture)
         {
             Sprite sprite = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height),
@@ -30,6 +40,11 @@ namespace ZXL.Helper
             return sprite;
         }
 
+        /// <summary>
+        /// 截取相机画面内容并返回（）
+        /// </summary>
+        /// <param name="camera"></param>
+        /// <returns></returns>
         public static Texture2D SaveCameraToTexture(Camera camera)
         {
             Texture2D capturedImage;
diff --git a/Assets/ZXL/Scripts/Manager/AssetManager.cs b/Assets/ZXL/Scripts/Manager/AssetManager.cs
index 7e83aba..ad30dde 100644
--- a/Assets/ZXL/Scripts/Manager/AssetManager.cs
+++ b/Assets/ZXL/Scripts/Manager/AssetManager.cs
@@ -333,7 +333,7 @@ namespace ZXL.Manager
 
         public void MoveAsset(string oldPath, string newPath)
         {
-            FileHelper.MoveFolderWithFiles(oldPath, newPath);
+            FileHelper.MoveDirectoryWithFiles(oldPath, newPath);
         }
 
         #endregion