diff --git a/AsmrManage/AsmrManage/Form1.Designer.cs b/AsmrManage/AsmrManage/Form1.Designer.cs
index 5e88033..3dee3c0 100644
--- a/AsmrManage/AsmrManage/Form1.Designer.cs
+++ b/AsmrManage/AsmrManage/Form1.Designer.cs
@@ -176,9 +176,9 @@
             label11.AutoSize = true;
             label11.Location = new Point(36, 160);
             label11.Name = "label11";
-            label11.Size = new Size(62, 15);
+            label11.Size = new Size(36, 15);
             label11.TabIndex = 14;
-            label11.Text = "鏌ユ壘缁撴灉:";
+            label11.Text = "缁撴灉:";
             // 
             // label10
             // 
@@ -237,6 +237,7 @@
             textBox6.Name = "textBox6";
             textBox6.Size = new Size(281, 23);
             textBox6.TabIndex = 7;
+            textBox6.TextChanged += textBox6_TextChanged;
             // 
             // label9
             // 
@@ -997,7 +998,10 @@
             AutoScaleMode = AutoScaleMode.Font;
             ClientSize = new Size(560, 448);
             Controls.Add(tabControl1);
+            FormBorderStyle = FormBorderStyle.FixedSingle;
+            MaximizeBox = false;
             Name = "Form1";
+            StartPosition = FormStartPosition.CenterScreen;
             Text = "AsmrManage";
             tabControl1.ResumeLayout(false);
             tabPage1.ResumeLayout(false);
diff --git a/AsmrManage/AsmrManage/Form1.cs b/AsmrManage/AsmrManage/Form1.cs
index f8b100b..477ae3e 100644
--- a/AsmrManage/AsmrManage/Form1.cs
+++ b/AsmrManage/AsmrManage/Form1.cs
@@ -3,6 +3,7 @@ using DiffPlex.DiffBuilder;
 using OfficeOpenXml;
 using System.Data.SQLite;
 using System.Diagnostics;
+using System.Text.RegularExpressions;
 
 namespace AsmrManage
 {
@@ -176,6 +177,7 @@ namespace AsmrManage
 
         private void TabControl1_SelectedIndexChanged(object sender, EventArgs e) //切换标签页
         {
+            ResetPage1();
             ResetPage2();
             ResetPage3();
             ResetPage4();
@@ -230,6 +232,19 @@ namespace AsmrManage
             checkBox4.Checked = false;
         } //刷新P2
 
+        private void ResetPage1() //刷新P1
+        {
+            textBox6.Text = string.Empty;
+            comboBox1.SelectedItem = null;
+            label12.Text = string.Empty;
+            checkBox5.Checked = false;
+            checkBox6.Checked = false;
+            checkBox7.Checked = false;
+            checkBox8.Checked = false;
+            richTextBox1.Text = string.Empty;
+            button13.Enabled = false;
+        }
+
         private void Button7_Click(object sender, EventArgs e) //读取配置文件
         {
             Program.config = ConfigManager.LoadConfig();
@@ -320,13 +335,80 @@ namespace AsmrManage
             }
         }
 
-        private void button10_Click(object sender, EventArgs e)
+        private void button13_Click(object sender, EventArgs e) //添加
         {
+            Program.config = ConfigManager.LoadConfig();
+            string DbPath = Program.config.DatabaseFilePath;
+            string keyword = textBox6.Text.Trim().ToUpper();
+            string? selectedText = comboBox1.SelectedItem.ToString();
+            if (selectedText == "Auto")
+            {
+                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;
+                }
+            }
+            bool Feature_Auto_Clear = checkBox6.Checked; //添加后自动清空输入框
+            string connectionString = $"Data Source={DbPath};Version=3"; // SQLite数据库连接字符串
+            using (SQLiteConnection connection = new SQLiteConnection(connectionString))
+            {
+                connection.Open();
+                if (label12.Text == "不存在")
+                {
+                    // 开始添加记录
+                    string number = string.Empty;
+                    foreach (char c in keyword)
+                    {
+                        if (char.IsDigit(c))
+                        {
+                            number += c;
+                        }
+                        else if (number.Length > 0)
+                        {
+                            // 已经提取到数字部分，遇到非数字字符则停止提取
+                            break;
+                        }
+                    }
 
-        }
+                    if (int.TryParse(number, out int asmr_order_id))
+                    {
+                        using (SQLiteCommand addCommand = new SQLiteCommand($"INSERT INTO {selectedText} (asmr_id, asmr_order_id) VALUES (@asmr_id, @asmr_order_id)", connection))
+                        {
+                            addCommand.Parameters.AddWithValue("@asmr_id", keyword);
+                            addCommand.Parameters.AddWithValue("@asmr_order_id", asmr_order_id);
+                            addCommand.ExecuteNonQuery();
 
-        private void button13_Click(object sender, EventArgs e)
-        {
+                            // 添加成功后的逻辑
+                            label12.Text = "成功";
+                            Logp1($"{keyword} 已成功添加到 {selectedText} 表");
+                            if (Feature_Auto_Clear)
+                            {
+                                textBox6.Text = string.Empty;
+                            }
+                        }
+                    }
+                    else
+                    {
+                        // 无法提取数字部分的情况
+                        Logp1("无法提取数字部分，添加失败");
+                    }
+
+                }
+                connection.Close();
+            }
 
         }
 
@@ -345,7 +427,7 @@ namespace AsmrManage
             string keyword = textBox6.Text.Trim();
             string pattern = "^(RJ|VJ|D)[0-9]+$"; // 匹配以RJ、VJ、D开头，后跟数字的模式
 
-            if (System.Text.RegularExpressions.Regex.IsMatch(keyword, pattern))
+            if (Regex.IsMatch(keyword, pattern))
             {
                 keyword = keyword.ToUpper(); // 将关键词转为大写
             }
@@ -358,7 +440,7 @@ namespace AsmrManage
             //现支持Auto,H_RJ,H_D,H_VJ,NonH_RJ
             //其中Auto不支持NonH_RJ
             object selectedValue = comboBox1.SelectedItem;
-            string selectedText;
+            string? selectedText;
             if (selectedValue != null)
             {
                 selectedText = selectedValue.ToString();
@@ -431,58 +513,144 @@ namespace AsmrManage
             {
                 // 创建备份目录
                 string backupDir = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "backup");
-                if (!Directory.Exists(backupDir)){
+                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 backupFileName = DateTime.Now.ToString("yyyyMMdd") + ".7z";
                 string backupFilePath = Path.Combine(backupDir, backupFileName);
-                string sevenZipPath;
-
-                // 判断系统位数
-                if (Environment.Is64BitOperatingSystem)
+                // 检查备份是否已存在
+                if (!File.Exists(backupFilePath))
                 {
-                    sevenZipPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "x64", "7za.exe");
+                    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;
+                    }
                 }
                 else
                 {
-                    sevenZipPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "7za.exe");
+                    Logp1("今日已备份");
                 }
-
-                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
+            //开始查找(根据selectedText选择需要查询的数据表，查询keyword是否出现在字段"ID"
+            //string DbPath = Program.config.DatabaseFilePath;
+            //keyword
+            //selectedText：H_RJ,H_D,H_VJ,NonH_RJ
+            //对应表：H_RJ,H_D,H_VJ,NonH_RJ
+            QueryDB(DbPath, keyword, selectedText, Feature_Auto_Add, Feature_Auto_Clear);
+        }
 
+        private void QueryDB(string DbPath, string keyword, string selectedText, bool Feature_Auto_Add, bool Feature_Auto_Clear)
+        {
+            string connectionString = $"Data Source={DbPath};Version=3"; // SQLite数据库连接字符串
+            using (SQLiteConnection connection = new SQLiteConnection(connectionString))
+            {
+                connection.Open();
+
+                using (SQLiteCommand command = new SQLiteCommand($"SELECT COUNT(*) FROM {selectedText} WHERE asmr_id = @keyword", connection))
+                {
+                    command.Parameters.AddWithValue("@keyword", keyword);
+
+                    int count = Convert.ToInt32(command.ExecuteScalar());
+                    button13.Enabled = false;
+                    if (count == 1)
+                    {
+                        label12.Text = "已存在";
+                        Logp1($"{keyword}已存在");
+                    }
+                    else if (count <= 0)
+                    {
+                        label12.Text = "不存在";
+                        button13.Enabled = true;
+                        Logp1($"{keyword}不存在");
+                    }
+                    else
+                    {
+                        label12.Text = "已存在且重复";
+                        Logp1($"异常，{keyword}不存在");
+                    }
+                }
+                if (Feature_Auto_Add && label12.Text == "不存在")
+                {
+                    // 开始添加记录
+                    string number = string.Empty;
+                    foreach (char c in keyword)
+                    {
+                        if (char.IsDigit(c))
+                        {
+                            number += c;
+                        }
+                        else if (number.Length > 0)
+                        {
+                            // 已经提取到数字部分，遇到非数字字符则停止提取
+                            break;
+                        }
+                    }
+
+                    if (int.TryParse(number, out int asmr_order_id))
+                    {
+                        using (SQLiteCommand addCommand = new SQLiteCommand($"INSERT INTO {selectedText} (asmr_id, asmr_order_id) VALUES (@asmr_id, @asmr_order_id)", connection))
+                        {
+                            addCommand.Parameters.AddWithValue("@asmr_id", keyword);
+                            addCommand.Parameters.AddWithValue("@asmr_order_id", asmr_order_id);
+                            addCommand.ExecuteNonQuery();
+
+                            // 添加成功后的逻辑
+                            label12.Text = "成功";
+                            Logp1($"{keyword} 已成功添加到 {selectedText} 表");
+                            if (Feature_Auto_Clear)
+                            {
+                                textBox6.Text = string.Empty;
+                            }
+                        }
+                    }
+                    else
+                    {
+                        // 无法提取数字部分的情况
+                        Logp1("无法提取数字部分，添加失败");
+                    }
+
+                }
+                connection.Close();
+            }
         }
 
         private void button17_Click(object sender, EventArgs e) //P3 读取信息
@@ -727,14 +895,20 @@ namespace AsmrManage
             }
         }
 
-        private void button16_Click(object sender, EventArgs e) //清空p1查找关键词框
+        private void button16_Click(object sender, EventArgs e) //清空p3日志
         {
-            richTextBox2.Text = String.Empty;
+            richTextBox2.Text = string.Empty;
         }
 
-        private void button14_Click(object sender, EventArgs e)
+        private void button14_Click(object sender, EventArgs e) //清空p1日志
         {
-            textBox6.Text = String.Empty;
+            textBox6.Text = string.Empty;
+        }
+
+        private void textBox6_TextChanged(object sender, EventArgs e) //当keyword改变时
+        {
+            button13.Enabled = false;
+            label12.Text = string.Empty;
         }
     }
 }
\ No newline at end of file