diff --git a/LICENSE.txt b/LICENSE.txt
index 5bbdcba..301b08e 100755
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,4 +1,3 @@
-
                                  Apache License
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
diff --git a/src/Core/Database.cs b/src/Core/Database.cs
index 1939b47..c1dddfa 100755
--- a/src/Core/Database.cs
+++ b/src/Core/Database.cs
@@ -6,14 +6,12 @@ namespace OCES.Resonance.Core;
 
 public static class Database
 {
-    static readonly string DefaultConnectionString = "Data Source=default.rdb;Version=3;";
-    
     /// <summary>
     /// 获取数据库连接
     /// </summary>
     /// <param name="dbName">数据库名称（不含扩展名）</param>
     /// <returns>数据库连接</returns>
-    public static IDbConnection GetConnection(string dbName = "default")
+    static IDbConnection GetConnection(string dbName = "default")
     {
         string connectionString = $"Data Source={dbName}.rdb;Version=3;";
         return new SQLiteConnection(connectionString);
@@ -27,91 +25,95 @@ public static class Database
         using var connection = GetConnection();
         connection.Open();
         
-        const string sql = @"
-            CREATE TABLE IF NOT EXISTS audio_files (
-                id INTEGER PRIMARY KEY AUTOINCREMENT,
-                unique_id TEXT NOT NULL UNIQUE,
-                short_id TEXT,
-                md5 TEXT NOT NULL,
-                path TEXT NOT NULL,
-                filename TEXT NOT NULL,
-                folder TEXT NOT NULL,
-                directory TEXT NOT NULL,
-                duration REAL NOT NULL,
-                total_samples REAL NOT NULL,
-                bit_depth INTEGER NOT NULL,
-                channels INTEGER NOT NULL,
-                sample_rate REAL NOT NULL,
-                type TEXT NOT NULL,
-                date_added TEXT NOT NULL,
-                original_modification_date TEXT NOT NULL,
-                origination_time TEXT NOT NULL,
-                
-                bpm REAL,
-                frame_rate TEXT,
-                timecode INTEGER,
-                description TEXT,
-                category TEXT,
-                subcategory TEXT,
-                cat_id TEXT,
-                category_full TEXT,
-                genre TEXT,
-                style TEXT,
-                mood TEXT,
-                keywords TEXT,
-                rating INTEGER,
-                artist TEXT,
-                composer TEXT,
-                designer TEXT,
-                recordist TEXT,
-                publisher TEXT,
-                manufacturer TEXT,
-                originator TEXT,
-                originator_ref TEXT,
-                project_name TEXT,
-                library TEXT,
-                cd_title TEXT,
-                track_title TEXT,
-                episode TEXT,
-                scene TEXT,
-                take TEXT,
-                tape TEXT,
-                cue_number INTEGER,
-                sync_point INTEGER,
-                release_date TEXT,
-                track_year INTEGER,
-                is_edited INTEGER,
-                is_split INTEGER,
-                location TEXT,
-                [group] TEXT,
-                markers TEXT,
-                comments TEXT,
-                notes TEXT,
-                copyright TEXT,
-                coding_history TEXT,
-                microphone TEXT,
-                mic_perspective TEXT,
-                user1 TEXT,
-                user2 TEXT,
-                user3 TEXT,
-                user4 TEXT,
-                user5 TEXT,
-                user6 TEXT,
-                user7 TEXT,
-                user8 TEXT,
-                fx_name TEXT,
-                channel_layout TEXT,
-                bwf_umid BLOB,
-                disk_number INTEGER,
-                track_number INTEGER,
-                artwork BLOB,
-                waveform BLOB,
+        const string sql = """
 
-                INDEX idx_md5 (md5),
-                INDEX idx_path (path),
-                INDEX idx_unique_id (unique_id)
-            );
-        ";
+                           CREATE TABLE IF NOT EXISTS audio_files (
+                               id INTEGER PRIMARY KEY AUTOINCREMENT,
+                               unique_id TEXT NOT NULL UNIQUE,
+                               short_id TEXT,
+                               md5 TEXT NOT NULL,
+                               path TEXT NOT NULL,
+                               filename TEXT NOT NULL,
+                               folder TEXT NOT NULL,
+                               directory TEXT NOT NULL,
+                               duration REAL NOT NULL,
+                               total_samples REAL NOT NULL,
+                               bit_depth INTEGER NOT NULL,
+                               channels INTEGER NOT NULL,
+                               sample_rate REAL NOT NULL,
+                               type TEXT NOT NULL,
+                               date_added TEXT NOT NULL,
+                               original_modification_date TEXT NOT NULL,
+                               origination_time TEXT NOT NULL,
+                               
+                               bpm REAL,
+                               frame_rate TEXT,
+                               timecode INTEGER,
+                               description TEXT,
+                               category TEXT,
+                               subcategory TEXT,
+                               cat_id TEXT,
+                               category_full TEXT,
+                               genre TEXT,
+                               style TEXT,
+                               mood TEXT,
+                               keywords TEXT,
+                               rating INTEGER,
+                               artist TEXT,
+                               composer TEXT,
+                               designer TEXT,
+                               recordist TEXT,
+                               publisher TEXT,
+                               manufacturer TEXT,
+                               originator TEXT,
+                               originator_ref TEXT,
+                               project_name TEXT,
+                               library TEXT,
+                               cd_title TEXT,
+                               track_title TEXT,
+                               episode TEXT,
+                               scene TEXT,
+                               take TEXT,
+                               tape TEXT,
+                               cue_number INTEGER,
+                               sync_point INTEGER,
+                               release_date TEXT,
+                               track_year INTEGER,
+                               is_edited INTEGER,
+                               is_split INTEGER,
+                               location TEXT,
+                               [group] TEXT,
+                               markers TEXT,
+                               comments TEXT,
+                               notes TEXT,
+                               copyright TEXT,
+                               coding_history TEXT,
+                               microphone TEXT,
+                               mic_perspective TEXT,
+                               user1 TEXT,
+                               user2 TEXT,
+                               user3 TEXT,
+                               user4 TEXT,
+                               user5 TEXT,
+                               user6 TEXT,
+                               user7 TEXT,
+                               user8 TEXT,
+                               fx_name TEXT,
+                               channel_layout TEXT,
+                               bwf_umid BLOB,
+                               disk_number INTEGER,
+                               track_number INTEGER,
+                               artwork BLOB,
+                               waveform BLOB
+                           );
+
+                           CREATE INDEX idx_file_name on audio_files(filename);
+                           CREATE INDEX idx_md5 on audio_files(md5);
+                           CREATE INDEX idx_path on audio_files(path);
+                           CREATE INDEX idx_unique_id on audio_files(unique_id);
+                           CREATE INDEX idx_description on audio_files(description);
+                                   
+                           """;
         
         connection.Execute(sql);
     }
diff --git a/src/Resonance.sln.DotSettings b/src/Resonance.sln.DotSettings
index 0bf801c..327ee6f 100755
--- a/src/Resonance.sln.DotSettings
+++ b/src/Resonance.sln.DotSettings
@@ -1,2 +1,3 @@
 <wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
-	<s:Boolean x:Key="/Default/UserDictionary/Words/=Timecode/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
\ No newline at end of file
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Timecode/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=umid/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
\ No newline at end of file
diff --git a/src/Resonance.sln.DotSettings.user b/src/Resonance.sln.DotSettings.user
index 140ef8e..77ecf44 100755
--- a/src/Resonance.sln.DotSettings.user
+++ b/src/Resonance.sln.DotSettings.user
@@ -3,6 +3,7 @@
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ATrack_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003F_002E_002E_003F_002E_002E_003FLibrary_003FApplication_0020Support_003FJetBrains_003FRider2026_002E1_003Fresharper_002Dhost_003FSourcesCache_003F872a20b9878a835418db772627eab53c29e04a65284443b02d35345255649a3a_003FTrack_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/Environment/AssemblyExplorer/XmlDocument/@EntryValue">&lt;AssemblyExplorer&gt;
   &lt;Assembly Path="/Users/oliver/.nuget/packages/fluentassertions/8.9.0/lib/net6.0/FluentAssertions.dll" /&gt;
+  &lt;Assembly Path="/Users/oliver/.nuget/packages/dapper/2.1.72/lib/net10.0/Dapper.dll" /&gt;
 &lt;/AssemblyExplorer&gt;</s:String>
 	<s:String x:Key="/Default/Environment/UnitTesting/CreateUnitTestDialog/TestProjectMapping/=855F941D_002D5DA0_002D479A_002DBB79_002D5C7CE72CD34B/@EntryIndexedValue">24F92458-FB39-44BE-A32F-41275183AF1B</s:String>
 	<s:String x:Key="/Default/Environment/UnitTesting/CreateUnitTestDialog/TestTemplateMapping/=xUnit/@EntryIndexedValue">33ff99d8-b1ad-4ed5-a4fd-376b97c2c841</s:String>
diff --git a/src/default.rdb b/src/default.rdb
new file mode 100644
index 0000000..fd05f15
Binary files /dev/null and b/src/default.rdb differ