diff --git a/AIProofread/core/DocumentUtil.cs b/AIProofread/core/DocumentUtil.cs
index 1f2f973..6914fc4 100644
--- a/AIProofread/core/DocumentUtil.cs
+++ b/AIProofread/core/DocumentUtil.cs
@@ -19,6 +19,7 @@ using System.Linq;
 using NPOI.SS.Formula.Functions;
 using AIProofread.Model;
 using System.Xml.Linq;
+using NPOI.SS.Util;
 
 namespace AIProofread
 {
@@ -593,6 +594,7 @@ namespace AIProofread
                 simHeiFont.Color = NPOI.HSSF.Util.HSSFColor.Black.Index;
                 // 设置表格样式
                 var style = CreateBaseCellStyle(book);
+                style.FillPattern = FillPattern.NoFill; // SolidForeground
                 /* 系统与正文用不同字体区分（包括顶部栏、处理列、新增、删除等提示）勘误表系统字体为黑体，所有字号统一 */
                 style.SetFont(simHeiFont);
                 style.BorderBottom = NPOI.SS.UserModel.BorderStyle.None;
@@ -620,14 +622,43 @@ namespace AIProofread
                 CreateCell(row, 5, simHeiFont, "建议");
                 CreateCell(row, 6, simHeiFont, "处理状态");
 
+
+                // 设置表头筛选及冻结
+                sheet.CreateFreezePane(0, 1,0,1);
+                sheet.SetAutoFilter(CellRangeAddress.ValueOf("A1:G1"));
+                
+                // 设置表头背景颜色为黑色
+                var headerStyle = CreateBaseCellStyle(book);
+                var headerFont = CreateBaseFont(book, "黑体", 11);
+
+                headerFont.Color = NPOI.HSSF.Util.HSSFColor.White.Index;
+                headerStyle.FillBackgroundColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
+                headerStyle.FillPattern = FillPattern.SolidForeground;
+                headerStyle.SetFont(headerFont);
+
+                for (int i = 0; i < 7; i++)
+                {
+                    var cell = row.Cells[i];
+                    cell.CellStyle = headerStyle;
+                    //cell.CellStyle.FillPattern = NPOI.SS.UserModel.FillPattern.SolidForeground;
+                    //// 设置背景
+                    //cell.CellStyle.FillPattern = NPOI.SS.UserModel.FillPattern.SolidForeground;
+                    //cell.CellStyle.FillForegroundColor = NPOI.HSSF.Util.HSSFColor.Red.Index;
+                    //cell.CellStyle.FillBackgroundColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
+                }
+
+
+                //sheet.AutoFilter = new NPOI.SS.Util.AutoFilter(0, 0, new NPOI.SS.Util.AreaReference("A1:G1"));
+
+
                 // 设置宽度
+                sheet.SetColumnWidth(0, 0); // 详细信息
                 sheet.SetColumnWidth(3, 80 * 256); // 详细信息
-                sheet.SetColumnWidth(4, 15 * 256); // 异常
-                sheet.SetColumnWidth(5, 15 * 256); // 建议
-                sheet.SetColumnWidth(6, 8 * 256); // 建议
+                sheet.SetColumnWidth(4, 20 * 256); // 异常
+                sheet.SetColumnWidth(5, 20 * 256); // 建议
+                sheet.SetColumnWidth(6, 10 * 256); // 处理状态
 
                 var blackFont = CreateBaseFont(book, NPOI.HSSF.Util.HSSFColor.Black.Index);
-
                 var redFont = CreateBaseFont(book, NPOI.HSSF.Util.HSSFColor.Red.Index);
 
                 // 获取排序后的数据
@@ -780,7 +811,7 @@ namespace AIProofread
                 // 保存到文件
                 book.Write(fs);
                 //Globals.ThisAddIn.ShowMessage("导出成功", 3000);
-                Globals.ThisAddIn.ActiveDocument?.ShowMessage("导出勘误表成功", 3000, false);
+                Globals.ThisAddIn.ActiveDocument?.ShowMessage("导出勘误表成功", 2000, false);
             }
         }