diff --git a/AIProofread/Bridge.cs b/AIProofread/Bridge.cs
index 9027df1..eb585cf 100644
--- a/AIProofread/Bridge.cs
+++ b/AIProofread/Bridge.cs
@@ -747,6 +747,11 @@ namespace AIProofread
             Globals.ThisAddIn.ActiveDocument.FocusToPanel();
         }
 
+        public string GetProofreadOriginData()
+        {
+            return Tools.GetJSONString(Globals.ThisAddIn.ActiveDocument.GetProofreadOriginData());
+        }
+
         public string SaveCache(int documentId, string cache, bool silent)
         {
             var document = Globals.ThisAddIn.GetDocumentById(documentId);
@@ -833,12 +838,13 @@ namespace AIProofread
             return BridgeResult.Success(result == DialogResult.Yes ? "yes" : "no");
         }
 
-        public string InitProofreadCacheList(string content)
+        public string InitProofreadCacheList(string content,string originData)
         {
             try
             {
                 List<CorrectContext> list = JsonConvert.DeserializeObject<List<CorrectContext>>(content);
-                Globals.ThisAddIn.InitProofreadCacheList(list);
+                Dictionary<int,ProofreadRangeInfo> dics = string.IsNullOrEmpty(originData) ? null : JsonConvert.DeserializeObject<Dictionary<int, ProofreadRangeInfo>>(originData);
+                Globals.ThisAddIn.InitProofreadCacheList(list, dics);
                 return BridgeResult.Success();
             }
             catch (Exception ex)
diff --git a/AIProofread/Config.cs b/AIProofread/Config.cs
index 35f7eea..4b4cbf4 100644
--- a/AIProofread/Config.cs
+++ b/AIProofread/Config.cs
@@ -20,7 +20,7 @@ namespace AIProofread
         /// <summary>
         /// 文本背景色
         /// </summary>
-        public static readonly string TextBackgroundColor = "#D6AA69";
+        public static readonly string TextBackgroundColor = "#E9DABB"; // e9dabb D6AA69
         public static string DeviceId = "";
 #if DEBUG
         /// <summary>
diff --git a/AIProofread/Controls/FormContact.cs b/AIProofread/Controls/FormContact.cs
index cf300e0..1314f7b 100644
--- a/AIProofread/Controls/FormContact.cs
+++ b/AIProofread/Controls/FormContact.cs
@@ -4,12 +4,15 @@ using System.ComponentModel;
 using System.Data;
 using System.Drawing;
 using System.Linq;
+using System.Runtime.InteropServices;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 
 namespace AIProofread.Controls
 {
+    [ClassInterface(ClassInterfaceType.AutoDual)]
+    [ComVisible(true)]
     public partial class FormContact : BaseWinForm
     {
         public FormContact()
diff --git a/AIProofread/Model/DocumentInfo.cs b/AIProofread/Model/DocumentInfo.cs
index 0f314aa..663e1c6 100644
--- a/AIProofread/Model/DocumentInfo.cs
+++ b/AIProofread/Model/DocumentInfo.cs
@@ -745,7 +745,7 @@ namespace AIProofread.Model
         }
 
 
-        public void InitProofreadCache(List<CorrectContext> list)
+        public void InitProofreadCache(List<CorrectContext> list,Dictionary<int, ProofreadRangeInfo> itemInfoDic)
         {
             marks.Clear();
 
@@ -757,6 +757,19 @@ namespace AIProofread.Model
                     if (mark != null)
                     {
                         var pi = new ProofreadItem(item, correct.Insert, mark, Id);
+                        // 是否存在样式信息
+                        if (itemInfoDic!= null && itemInfoDic.ContainsKey(item.Id))
+                        {
+                            // 获取样式信息并还原
+                            var info = itemInfoDic[item.Id];
+                            try
+                            {
+                                pi.originColor = info.Color;
+                                pi.originBackgroundColor = info.Background;
+                                pi.originSize = info.Size;
+                            }
+                            catch (Exception ex) { }
+                        }
                         marks.Add(item.Id, pi);
                     }
                 });
@@ -971,5 +984,25 @@ namespace AIProofread.Model
                 }
             }));
         }
+
+        public Dictionary<int, ProofreadRangeInfo> GetProofreadOriginData()
+        {
+            Dictionary<int,ProofreadRangeInfo> dic = new Dictionary<int, ProofreadRangeInfo>();
+            // 变量文档所有marks 记录mark对应range的背景、大小、颜色
+            foreach (var item in marks)
+            {
+                if (item.Value.mark != null)
+                {
+                    // 添加到数据
+                    dic.Add(item.Key, new ProofreadRangeInfo()
+                    {
+                        Background = item.Value.originBackgroundColor,
+                        Color = item.Value.originColor,
+                        Size = item.Value.originSize
+                    });
+                }
+            }
+            return dic;
+        }
     }
 }
diff --git a/AIProofread/Model/ProofreadRangeInfo.cs b/AIProofread/Model/ProofreadRangeInfo.cs
new file mode 100644
index 0000000..6d23ef1
--- /dev/null
+++ b/AIProofread/Model/ProofreadRangeInfo.cs
@@ -0,0 +1,11 @@
+using Microsoft.Office.Interop.Word;
+
+namespace AIProofread.Model
+{
+    public class ProofreadRangeInfo
+    {
+        public float Size { get; set; }
+        public WdColor Background { get; set; }
+        public WdColor Color { get; set; }
+    }
+}
diff --git a/AIProofread/ProofreadItem.cs b/AIProofread/ProofreadItem.cs
index 53b5538..2d8f52e 100644
--- a/AIProofread/ProofreadItem.cs
+++ b/AIProofread/ProofreadItem.cs
@@ -14,9 +14,9 @@ namespace UtilLib
         public Bookmark mark;
         public string OriginSentence { get; set; }
         public CorrectItem content;
-        private float originSize;
-        private WdColor originColor;
-        private WdColor originBackgroundColor;
+        public float originSize;
+        public WdColor originColor;
+        public WdColor originBackgroundColor;
         public string Name { get; set; }
         public int DocumentId { get; set; }
 
@@ -145,7 +145,6 @@ namespace UtilLib
                 Math.Min(range.End + 2, fullRange.End)
                 );
             var comments = checkRange.Comments;
-            Logger.Log("判断是否有批注");
             // 判断当前书签选区内容是否有评论
             if (comments != null && comments.Count > 0)
             {
@@ -161,10 +160,6 @@ namespace UtilLib
                     }
                 }
             }
-            else
-            {
-                Logger.Log("没有批注");
-            }
         }
 
         /// <summary>
@@ -224,7 +219,6 @@ namespace UtilLib
             var paragraphEnd = mark.Paragraphs.Last.Range.End;
             var end = mark.End + 2 > paragraphEnd ? paragraphEnd : mark.End + 2;
             var rng = Globals.ThisAddIn.ActiveDocument.Range(mark.End, end);
-            Logger.Log($"开始处理百分号问题:位置({mark.End},{end}) => 内容:{rng.Text}");
 
             // 判断书签范围内是否有批注
 
diff --git a/AIProofread/Ribbon1.cs b/AIProofread/Ribbon1.cs
index 9871436..fdb449a 100644
--- a/AIProofread/Ribbon1.cs
+++ b/AIProofread/Ribbon1.cs
@@ -181,7 +181,11 @@ namespace AIProofread
 
         private void BtnGetContact_Click(object sender, RibbonControlEventArgs e)
         {
-            (new FormContact()).ShowDialog();
+            var frm = new FormContact();
+            Globals.ThisAddIn.ActiveDocument.RunInMainThread(() =>
+            {
+                frm.ShowDialog();
+            });
         }
 
         private void BtnUpdate_Click(object sender, RibbonControlEventArgs e)
diff --git a/AIProofread/ThisAddIn.cs b/AIProofread/ThisAddIn.cs
index 211e1af..2416803 100644
--- a/AIProofread/ThisAddIn.cs
+++ b/AIProofread/ThisAddIn.cs
@@ -563,7 +563,7 @@ namespace AIProofread
 
         public DocumentInfo GetDocumentById(int id)
         {
-            return documentList.GetById(id);
+            return id <= 0 ? ActiveDocument : documentList.GetById(id);
         }
 
 
@@ -609,9 +609,9 @@ namespace AIProofread
             this.Shutdown += new System.EventHandler(ThisAddIn_Shutdown);
         }
 
-        public void InitProofreadCacheList(System.Collections.Generic.List<CorrectContext> list)
+        public void InitProofreadCacheList(List<CorrectContext> list, Dictionary<int, ProofreadRangeInfo> dics)
         {
-            ActiveDocument?.InitProofreadCache(list);
+            ActiveDocument?.InitProofreadCache(list, dics);
         }
 
         #endregion
diff --git a/util-lib/CorrectItem.cs b/util-lib/CorrectItem.cs
index c361f84..80de143 100644
--- a/util-lib/CorrectItem.cs
+++ b/util-lib/CorrectItem.cs
@@ -31,7 +31,7 @@ namespace UtilLib
         /// <summary>
         /// 标识类型index（字符型数字）
         /// </summary>
-        public int Index { get; set; }
+        public string Index { get; set; }
         /// <summary>
         /// 标识类型(校对所属分类)
         /// </summary>