From be4cabbb238f311988a5d1b77eadcc1ca751258a Mon Sep 17 00:00:00 2001
From: Shuming Liu <smshine@qq.com>
Date: Sat, 30 May 2026 14:04:40 +0800
Subject: [PATCH] fff

---
 client/Reader/MainForm.cs | 53 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/client/Reader/MainForm.cs b/client/Reader/MainForm.cs
index f4ef8b0..853f971 100644
--- a/client/Reader/MainForm.cs
+++ b/client/Reader/MainForm.cs
@@ -20,6 +20,7 @@ namespace Reader
         {
             ".doc", ".docx", ".pdf", ".ppt", ".pptx"
         };
+        private MouseButtons lastGridMouseButton = MouseButtons.Left;
 
         static MainForm()
         {
@@ -33,6 +34,8 @@ namespace Reader
         public MainForm()
         {
             InitializeComponent();
+            dgv.CellMouseDown += dgv_CellMouseDown;
+            dgv.CellMouseClick += dgv_CellMouseClick;
         }
 
         private void btnBrowse_Click(object sender, EventArgs e)
@@ -99,6 +102,7 @@ namespace Reader
                 }
                 var rowIndex = dgv.Rows.Add(fileName, up, down);
                 dgv.Rows[rowIndex].Tag = entry.FilePath;
+                dgv.Rows[rowIndex].Cells["Filename"].ToolTipText = entry.FilePath;
             }
         }
 
@@ -120,6 +124,7 @@ namespace Reader
         private void MainForm_Load(object sender, EventArgs e)
         {
             dgv.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.None;
+            dgv.ShowCellToolTips = true;
             dgv.Columns["Filename"].Width = 500;
             dgv.Columns["eryi_ID"].Width = 100;
             dgv.Columns["下载者用户名"].Width = 100;
@@ -127,9 +132,39 @@ namespace Reader
 
         private void dgv_CellClick(object sender, DataGridViewCellEventArgs e)
         {
+            if (lastGridMouseButton == MouseButtons.Right)
+            {
+                return;
+            }
             HandleGridClick(e);
         }
 
+        private void dgv_CellMouseDown(object sender, DataGridViewCellMouseEventArgs e)
+        {
+            lastGridMouseButton = e.Button;
+        }
+
+        private void dgv_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
+        {
+            if (e.RowIndex < 0 || e.ColumnIndex < 0 || e.Button != MouseButtons.Right)
+            {
+                return;
+            }
+
+            var columnName = dgv.Columns[e.ColumnIndex].Name;
+            if (columnName != "Filename")
+            {
+                return;
+            }
+
+            var row = dgv.Rows[e.RowIndex];
+            var filePath = row.Tag as string;
+            if (!string.IsNullOrWhiteSpace(filePath) && File.Exists(filePath))
+            {
+                OpenFolderAndSelectFile(filePath);
+            }
+        }
+
         private void HandleGridClick(DataGridViewCellEventArgs e)
         {
             if (e.RowIndex < 0 || e.ColumnIndex < 0)
@@ -158,6 +193,24 @@ namespace Reader
                 }
             }
         }
+
+        private static void OpenFolderAndSelectFile(string filePath)
+        {
+            try
+            {
+                Process.Start(new ProcessStartInfo
+                {
+                    FileName = "explorer.exe",
+                    Arguments = $"/select,\"{filePath}\"",
+                    UseShellExecute = true
+                });
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show("打开文件所在位置失败: " + ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
         private static void OpenWithShell(string target)
         {
             try