diff --git a/Apewer/StorageUtility.cs b/Apewer/StorageUtility.cs
index e4eb4b6..492291e 100644
--- a/Apewer/StorageUtility.cs
+++ b/Apewer/StorageUtility.cs
@@ -311,7 +311,7 @@ namespace Apewer
 
         #region file
 
-        /// <summary>打开文件，并获取文件流。若文件不存在，则先创建文件；若获取失败，则返回 NULL 值。可选文件的锁定状态。</summary>
+        /// <summary>打开文件，并获取文件流。若文件不存在，则先创建文件。</summary>
         public static FileStream OpenFile(string path, bool share = true)
         {
             try
@@ -450,27 +450,19 @@ namespace Apewer
                     }
                     else
                     {
-                        var file = OpenFile(path, true);
-                        var success = false;
-                        try
+                        using (var file = OpenFile(path, true))
                         {
-                            var dir = Path.GetDirectoryName(path);
-                            if (!Directory.Exists(dir)) Directory.CreateDirectory(dir);
-
-                            var write1 = BytesUtility.Write(file, TextUtility.Bom);
-                            if (write1 == TextUtility.Bom.Length)
+                            try
                             {
-                                var write2 = BytesUtility.Write(file, bytes);
-                                if (bytes != null && bytes.LongLength > 0L)
-                                {
-
-                                }
-                                success = true;
+                                file.SetLength(0);
+                                BytesUtility.Write(file, TextUtility.Bom);
+                                BytesUtility.Write(file, bytes);
+                                return true;
+                            }
+                            catch {
+                                return false;
                             }
                         }
-                        catch { }
-                        RuntimeUtility.Dispose(file);
-                        return success;
                     }
                 }
             }