diff --git a/CalendarNotepad/WorkMain.Designer.cs b/CalendarNotepad/WorkMain.Designer.cs
index 2f79ef2..32b52dd 100644
--- a/CalendarNotepad/WorkMain.Designer.cs
+++ b/CalendarNotepad/WorkMain.Designer.cs
@@ -76,6 +76,7 @@
             panel2 = new Panel();
             panel3 = new Panel();
             OpenFileDlg = new OpenFileDialog();
+            更名ToolStripMenuItem = new ToolStripMenuItem();
             tabControl1.SuspendLayout();
             tpWorkManage.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)splitContainer1).BeginInit();
@@ -418,28 +419,28 @@
             // 
             // cms_FileList
             // 
-            cms_FileList.Items.AddRange(new ToolStripItem[] { 删除ToolStripMenuItem,导入ToolStripMenuItem,下载ToolStripMenuItem });
+            cms_FileList.Items.AddRange(new ToolStripItem[] { 删除ToolStripMenuItem,导入ToolStripMenuItem,下载ToolStripMenuItem,更名ToolStripMenuItem });
             cms_FileList.Name = "contextMenuStrip1";
-            cms_FileList.Size = new Size(101,70);
+            cms_FileList.Size = new Size(181,114);
             // 
             // 删除ToolStripMenuItem
             // 
             删除ToolStripMenuItem.Name = "删除ToolStripMenuItem";
-            删除ToolStripMenuItem.Size = new Size(100,22);
+            删除ToolStripMenuItem.Size = new Size(180,22);
             删除ToolStripMenuItem.Text = "删除";
             删除ToolStripMenuItem.Click += 删除ToolStripMenuItem_Click;
             // 
             // 导入ToolStripMenuItem
             // 
             导入ToolStripMenuItem.Name = "导入ToolStripMenuItem";
-            导入ToolStripMenuItem.Size = new Size(100,22);
+            导入ToolStripMenuItem.Size = new Size(180,22);
             导入ToolStripMenuItem.Text = "导入";
             导入ToolStripMenuItem.Click += 导入ToolStripMenuItem_Click;
             // 
             // 下载ToolStripMenuItem
             // 
             下载ToolStripMenuItem.Name = "下载ToolStripMenuItem";
-            下载ToolStripMenuItem.Size = new Size(100,22);
+            下载ToolStripMenuItem.Size = new Size(180,22);
             下载ToolStripMenuItem.Text = "下载";
             下载ToolStripMenuItem.Click += 下载ToolStripMenuItem_Click;
             // 
@@ -621,6 +622,13 @@
             // 
             OpenFileDlg.Multiselect = true;
             // 
+            // 更名ToolStripMenuItem
+            // 
+            更名ToolStripMenuItem.Name = "更名ToolStripMenuItem";
+            更名ToolStripMenuItem.Size = new Size(180,22);
+            更名ToolStripMenuItem.Text = "更名";
+            更名ToolStripMenuItem.Click += 更名ToolStripMenuItem_Click;
+            // 
             // WorkMain
             // 
             AutoScaleDimensions = new SizeF(7F,17F);
@@ -718,5 +726,6 @@
         private FlowLayoutPanel flowLayoutPanel5;
         private Button bt_m_dbshc;
         private Label label5;
+        private ToolStripMenuItem 更名ToolStripMenuItem;
     }
 }
\ No newline at end of file
diff --git a/CalendarNotepad/WorkMain.cs b/CalendarNotepad/WorkMain.cs
index 12a59f4..2886898 100644
--- a/CalendarNotepad/WorkMain.cs
+++ b/CalendarNotepad/WorkMain.cs
@@ -1,5 +1,6 @@
 using CalendarNotepad.Extends;
 using CalendarNotepad.Models;
+using Microsoft.VisualBasic;
 using SqlSugar;
 
 namespace CalendarNotepad
@@ -360,5 +361,37 @@ namespace CalendarNotepad
             var dlg = new dlgDatabaseSchemas();
             dlg.Show();
         }
+
+        private void 更名ToolStripMenuItem_Click(object sender,EventArgs e) {
+            var items = this.FileListView.SelectedItems;
+            if(items.Count == 0) {
+                MessageBox.Show("必须要选择更名的文件");
+                return;
+            }
+            if(items.Count > 1) {
+                MessageBox.Show("不能同时对多个文件更名，只能选择一个");
+                return;
+            }
+            var item = items[0];
+            var fileName = item.Text;
+            var dlgr = Interaction.InputBox($"原文件名:{fileName}",Title: "修改文件名",DefaultResponse: fileName);
+            if(dlgr == "") {
+                return;
+            }
+            if(fileName == dlgr) {
+                return;
+            }
+            var wd = this.WorkDayKey;
+            this.Db.Updateable<WorkUnitPlusFile>().Where(a => a.WorkDay == wd).SetColumns(a => a.FileName == dlgr).ExecuteCommand();
+            item.Text = dlgr;
+            MessageBox.Show("文件名修改完成");
+        }
+
+        /// <summary>
+        /// 当前记录日志的键
+        /// </summary>
+        public string WorkDayKey {
+            get => this.mcWorkDay.SelectionStart.ToString("yyyyMMdd");
+        }
     }
 }