diff --git a/AsmrManage/AsmrManage/Form1.cs b/AsmrManage/AsmrManage/Form1.cs
index 78b3556..f8b100b 100644
--- a/AsmrManage/AsmrManage/Form1.cs
+++ b/AsmrManage/AsmrManage/Form1.cs
@@ -373,7 +373,25 @@ namespace AsmrManage
                         }
                         Logp1("输入内容与选择的类别不匹配");
                         return;
-
+                    case "Auto": // Auto Detect Type
+                        if (keyword.StartsWith("RJ"))
+                        {
+                            selectedText = "H_RJ";
+                        }
+                        else if (keyword.StartsWith("D"))
+                        {
+                            selectedText = "H_D";
+                        }
+                        else if (keyword.StartsWith("VJ"))
+                        {
+                            selectedText = "H_VJ";
+                        }
+                        else
+                        {
+                            Logp1("无法自动检测类型");
+                            return;
+                        }
+                        break;
                     case "H_D":
                         if (System.Text.RegularExpressions.Regex.IsMatch(keyword, @"^D\d+$"))
                         {
@@ -408,12 +426,63 @@ namespace AsmrManage
             bool Feature_Auto_Clear = checkBox6.Checked; //添加后自动清空输入框
             //bool Feature_Auto_Detect_Type = checkBox7.Checked; //自动检测类型 //功能已移动
             bool Feature_Auto_Backup = checkBox8.Checked; //自动备份数据库
-            //执行备份（如果有需要）
-            if(Feature_Auto_Backup)
+                                                          //执行备份（如果有需要）
+            if (Feature_Auto_Backup)
             {
-                //            string DbPath = Program.config.DatabaseFilePath; //数据库所在位置
+                // 创建备份目录
+                string backupDir = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "backup");
+                if (!Directory.Exists(backupDir)){
+                    Directory.CreateDirectory(backupDir);
+                }
+
+                // 构造备份文件名（使用日期时间作为文件名）
+                string backupFileName = DateTime.Now.ToString("yyyyMMddHHmmss") + ".7z";
+                string backupFilePath = Path.Combine(backupDir, backupFileName);
+                string sevenZipPath;
+
+                // 判断系统位数
+                if (Environment.Is64BitOperatingSystem)
+                {
+                    sevenZipPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "x64", "7za.exe");
+                }
+                else
+                {
+                    sevenZipPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "7za.exe");
+                }
+
+                if (!File.Exists(sevenZipPath))
+                {
+                    Logp1("错误，丢失7za.exe文件");
+                    return;
+                }
+
+
+                // 执行备份
+                ProcessStartInfo processInfo = new ProcessStartInfo();
+                processInfo.FileName = sevenZipPath; // 7-Zip的可执行文件路径
+                processInfo.Arguments = $"a -mx9 \"{backupFilePath}\" \"{DbPath}\""; // 执行7z压缩命令
+
+                Process process = new Process();
+                process.StartInfo = processInfo;
+                process.Start();
+                process.WaitForExit();
+
+                // 检查备份是否成功
+                if (File.Exists(backupFilePath))
+                {
+                    Logp1($"自动备份成功！数据库已备份至{backupFilePath}");
+                }
+                else
+                {
+                    Logp1("备份失败！");
+                    return;
+                }
 
             }
+
+            //开始查找
+            //pending
+
         }
 
         private void button17_Click(object sender, EventArgs e) //P3 读取信息