diff --git a/.vs/AIProofread/v17/.suo b/.vs/AIProofread/v17/.suo
index 7097101..34196cc 100644
Binary files a/.vs/AIProofread/v17/.suo and b/.vs/AIProofread/v17/.suo differ
diff --git a/AIProofread/Bridge.cs b/AIProofread/Bridge.cs
index f078c38..35f81c5 100644
--- a/AIProofread/Bridge.cs
+++ b/AIProofread/Bridge.cs
@@ -329,7 +329,7 @@ namespace AIProofread
         /// </summary>
         /// <param name="documentId"></param>
         /// <param name="callback"></param>
-        public void CheckInTrackRevisions(string message,int documentId, string callbackId)
+        public void CheckInTrackRevisions(string message, int documentId, string callbackId)
         {
             var doc = documentId > 0 ? Globals.ThisAddIn.GetDocumentById(documentId) : Globals.ThisAddIn.ActiveDocument;
 
@@ -789,17 +789,45 @@ namespace AIProofread
         }
 
         // 保存文件
-        public string WriteText(string content, string path)
+        public void WriteText(string content, string filename, string callbackId)
         {
-            try
+            Globals.ThisAddIn.ActiveDocument.RunInMainThread(() =>
             {
-                File.WriteAllText(path, content);
-                return BridgeResult.Success("ok");
-            }
-            catch (Exception ex)
-            {
-                return BridgeResult.Error(-1, ex.Message);
-            }
+                var json = JSONObject.Create();
+                try
+                {
+                    string currentName = Globals.ThisAddIn.Application.ActiveDocument.Name;
+                    // 去掉文件名后缀
+                    currentName = currentName.Substring(0, currentName.LastIndexOf("."));
+                    SaveFileDialog sfd = new SaveFileDialog
+                    {
+                        // 设置默认文件名
+                        FileName = filename,
+                        Filter = "文本文件|*.txt"
+                    };
+
+                    var result = sfd.ShowDialog();
+                    // 如果用户取消选择，则返回
+                    if (result != DialogResult.Cancel)
+                    {
+                        if (File.Exists(sfd.FileName))
+                        {
+                            File.Delete(sfd.FileName);
+                        }
+                        File.WriteAllText(sfd.FileName, content);
+                        json.Put("status", "success");
+                    }
+                }
+                catch (Exception ex)
+                {
+                    json.Put("status", "error").Put("message", ex.Message);
+                }
+                Globals.ThisAddIn.GlobalCallback(
+                    callbackId,
+                    json.ToString()
+                    );
+            });
+            //
         }
 
         /// <summary>