From 79add11c08c518b05eab8acbce8e19347c782311 Mon Sep 17 00:00:00 2001
From: acite <1498045907@qq.com>
Date: Thu, 25 Sep 2025 23:54:09 +0800
Subject: [PATCH] [feat] Video Group

---
 .idea/.idea.Abyss/.idea/dataSources.local.xml |   2 +-
 .../91acd9d8-5f8b-442f-9d50-17006d4e1ac7.xml  |  67 +++--
 .idea/.idea.Abyss/.idea/sqldialects.xml       |   6 +
 .idea/.idea.Abyss/.idea/workspace.xml         |  43 ++-
 Abyss.sln.DotSettings.user                    |   1 +
 .../Controllers/Media/VideoController.cs      |  14 +-
 Abyss/Components/Services/IndexService.cs     |   6 +-
 Abyss/Misc/StringClusterer.cs                 | 244 ++++++++++++++++++
 Abyss/Model/Video.cs                          |   1 +
 Abyss/Program.cs                              |   4 +
 10 files changed, 349 insertions(+), 39 deletions(-)
 create mode 100644 .idea/.idea.Abyss/.idea/sqldialects.xml
 create mode 100644 Abyss/Misc/StringClusterer.cs

diff --git a/.idea/.idea.Abyss/.idea/dataSources.local.xml b/.idea/.idea.Abyss/.idea/dataSources.local.xml
index 10b29c6..89fd2d7 100644
--- a/.idea/.idea.Abyss/.idea/dataSources.local.xml
+++ b/.idea/.idea.Abyss/.idea/dataSources.local.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="dataSourceStorageLocal" created-in="RD-252.25557.182">
+  <component name="dataSourceStorageLocal" created-in="RD-252.26199.154">
     <data-source name="user" uuid="91acd9d8-5f8b-442f-9d50-17006d4e1ac7">
       <database-info product="SQLite" version="3.45.1" jdbc-version="4.2" driver-name="SQLite JDBC" driver-version="3.45.1.0" dbms="SQLITE" exact-version="3.45.1" exact-driver-version="3.45">
         <identifier-quote-string>&quot;</identifier-quote-string>
diff --git a/.idea/.idea.Abyss/.idea/dataSources/91acd9d8-5f8b-442f-9d50-17006d4e1ac7.xml b/.idea/.idea.Abyss/.idea/dataSources/91acd9d8-5f8b-442f-9d50-17006d4e1ac7.xml
index c68b54d..8432696 100644
--- a/.idea/.idea.Abyss/.idea/dataSources/91acd9d8-5f8b-442f-9d50-17006d4e1ac7.xml
+++ b/.idea/.idea.Abyss/.idea/dataSources/91acd9d8-5f8b-442f-9d50-17006d4e1ac7.xml
@@ -499,7 +499,7 @@
     </routine>
     <schema id="191" parent="1" name="main">
       <Current>1</Current>
-      <LastIntrospectionLocalTimestamp>2025-08-23.08:35:53</LastIntrospectionLocalTimestamp>
+      <LastIntrospectionLocalTimestamp>2025-09-25.10:18:41</LastIntrospectionLocalTimestamp>
     </schema>
     <argument id="192" parent="16">
       <ArgumentDirection>R</ArgumentDirection>
@@ -1590,45 +1590,72 @@
     <argument id="554" parent="190">
       <Position>1</Position>
     </argument>
-    <table id="555" parent="191" name="User"/>
+    <table id="555" parent="191" name="Users"/>
     <table id="556" parent="191" name="sqlite_master">
       <System>1</System>
     </table>
-    <column id="557" parent="555" name="Name">
+    <table id="557" parent="191" name="sqlite_sequence">
+      <System>1</System>
+    </table>
+    <column id="558" parent="555" name="Uuid">
+      <AutoIncrement>1</AutoIncrement>
+      <NotNull>1</NotNull>
       <Position>1</Position>
-      <StoredType>varchar|0s</StoredType>
-    </column>
-    <column id="558" parent="555" name="Parent">
-      <Position>2</Position>
-      <StoredType>varchar|0s</StoredType>
-    </column>
-    <column id="559" parent="555" name="PublicKey">
-      <Position>3</Position>
-      <StoredType>varchar|0s</StoredType>
-    </column>
-    <column id="560" parent="555" name="Privilege">
-      <Position>4</Position>
       <StoredType>integer|0s</StoredType>
     </column>
-    <column id="561" parent="556" name="type">
+    <column id="559" parent="555" name="Username">
+      <NotNull>1</NotNull>
+      <Position>2</Position>
+      <StoredType>varchar|0s</StoredType>
+    </column>
+    <column id="560" parent="555" name="ParentId">
+      <NotNull>1</NotNull>
+      <Position>3</Position>
+      <StoredType>integer|0s</StoredType>
+    </column>
+    <column id="561" parent="555" name="PublicKey">
+      <NotNull>1</NotNull>
+      <Position>4</Position>
+      <StoredType>varchar|0s</StoredType>
+    </column>
+    <column id="562" parent="555" name="Privilege">
+      <NotNull>1</NotNull>
+      <Position>5</Position>
+      <StoredType>integer|0s</StoredType>
+    </column>
+    <index id="563" parent="555" name="Users_Username">
+      <ColNames>Username</ColNames>
+      <Unique>1</Unique>
+    </index>
+    <key id="564" parent="555">
+      <ColNames>Uuid</ColNames>
+      <Primary>1</Primary>
+    </key>
+    <column id="565" parent="556" name="type">
       <Position>1</Position>
       <StoredType>TEXT|0s</StoredType>
     </column>
-    <column id="562" parent="556" name="name">
+    <column id="566" parent="556" name="name">
       <Position>2</Position>
       <StoredType>TEXT|0s</StoredType>
     </column>
-    <column id="563" parent="556" name="tbl_name">
+    <column id="567" parent="556" name="tbl_name">
       <Position>3</Position>
       <StoredType>TEXT|0s</StoredType>
     </column>
-    <column id="564" parent="556" name="rootpage">
+    <column id="568" parent="556" name="rootpage">
       <Position>4</Position>
       <StoredType>INT|0s</StoredType>
     </column>
-    <column id="565" parent="556" name="sql">
+    <column id="569" parent="556" name="sql">
       <Position>5</Position>
       <StoredType>TEXT|0s</StoredType>
     </column>
+    <column id="570" parent="557" name="name">
+      <Position>1</Position>
+    </column>
+    <column id="571" parent="557" name="seq">
+      <Position>2</Position>
+    </column>
   </database-model>
 </dataSource>
\ No newline at end of file
diff --git a/.idea/.idea.Abyss/.idea/sqldialects.xml b/.idea/.idea.Abyss/.idea/sqldialects.xml
new file mode 100644
index 0000000..dfb59b6
--- /dev/null
+++ b/.idea/.idea.Abyss/.idea/sqldialects.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="SqlDialectMappings">
+    <file url="file://$PROJECT_DIR$/Abyss/Components/Services/ResourceDatabaseService.cs" dialect="GenericSQL" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/.idea.Abyss/.idea/workspace.xml b/.idea/.idea.Abyss/.idea/workspace.xml
index cd407b8..b91eebf 100644
--- a/.idea/.idea.Abyss/.idea/workspace.xml
+++ b/.idea/.idea.Abyss/.idea/workspace.xml
@@ -10,7 +10,15 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="bf317275-3039-49bb-a475-725a800a0cce" name="Changes" comment="">
+      <change afterPath="$PROJECT_DIR$/Abyss/Misc/StringClusterer.cs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/.idea.Abyss/.idea/dataSources.local.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/.idea.Abyss/.idea/dataSources.local.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/.idea.Abyss/.idea/dataSources/91acd9d8-5f8b-442f-9d50-17006d4e1ac7.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/.idea.Abyss/.idea/dataSources/91acd9d8-5f8b-442f-9d50-17006d4e1ac7.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/.idea.Abyss/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/.idea.Abyss/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Abyss.sln.DotSettings.user" beforeDir="false" afterPath="$PROJECT_DIR$/Abyss.sln.DotSettings.user" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Abyss/Components/Controllers/Media/VideoController.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Abyss/Components/Controllers/Media/VideoController.cs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Abyss/Components/Services/IndexService.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Abyss/Components/Services/IndexService.cs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Abyss/Model/Video.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Abyss/Model/Video.cs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Abyss/Program.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Abyss/Program.cs" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -28,12 +36,16 @@
     <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/DecompilerCache/decompiler/457530be4752476295767457c3639889d1a000/25/817def70/ConfiguredValueTaskAwaitable`1.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/DecompilerCache/decompiler/457530be4752476295767457c3639889d1a000/4c/4b962087/Monitor.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/DecompilerCache/decompiler/457530be4752476295767457c3639889d1a000/af/aac0eaa5/ExceptionDispatchInfo.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/DecompilerCache/decompiler/457530be4752476295767457c3639889d1a000/b5/9de8e4ee/Index.cs" root0="SKIP_HIGHLIGHTING" />
     <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/DecompilerCache/decompiler/457530be4752476295767457c3639889d1a000/d0/3b166e9e/String.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/DecompilerCache/decompiler/457530be4752476295767457c3639889d1a000/f3/fbf95091/SafeFileHandle.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/DecompilerCache/decompiler/5df2accb46d040ccbbbe8331bf4d24b61daa00/df/93debd37/ControllerBase.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/DecompilerCache/decompiler/61fe11e9d86b4d2a9bd2b806929b7d381a400/a1/62750ee4/AsyncTableQuery`1.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/DecompilerCache/decompiler/61fe11e9d86b4d2a9bd2b806929b7d381a400/e9/67f4a40e/SQLiteAsyncConnection.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/DecompilerCache/decompiler/7598e47d5cdf4107ba88f8220720fdc89000/a6/79d67871/xxHash128.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/DecompilerCache/decompiler/f09ccaeb94c34c2299acd3efee0facee1a400/81/137b58b4/Key.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Controllers/AbyssController.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$PROJECT_DIR$/Abyss/Components/Controllers/Media/IndexController.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Controllers/Media/LiveController.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Controllers/Middleware/BadRequestExceptionMiddleware.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Controllers/Security/RootController.cs" root0="FORCE_HIGHLIGHTING" />
@@ -41,6 +53,8 @@
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Controllers/Task/TaskController.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Services/AbyssService.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Services/ConfigureService.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$PROJECT_DIR$/Abyss/Components/Services/IndexService.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$PROJECT_DIR$/Abyss/Components/Services/ResourceDatabaseService.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Services/ResourceService.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Services/TaskService.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Services/UserService.cs" root0="FORCE_HIGHLIGHTING" />
@@ -48,17 +62,25 @@
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Tools/AbyssStream.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Tools/HttpHelper.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Components/Tools/HttpReader.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$PROJECT_DIR$/Abyss/Misc/StringClusterer.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Model/Bookmark.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Model/ChallengeResponse.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Model/Chip.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Model/Comic.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Model/Comment.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$PROJECT_DIR$/Abyss/Model/Index.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Model/ResourceAttribute.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Model/Task.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Model/TaskCreation.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Model/User.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Model/UserCreating.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Abyss/Model/Video.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="mock:///home/acite/AciteProjects/Abyss/Abyss/Program.cs" root0="SKIP_HIGHLIGHTING" />
+    <setting file="mock:///home/acite/AciteProjects/Abyss/Abyss/Program.cs" root0="SKIP_HIGHLIGHTING" />
+    <setting file="mock:///home/acite/AciteProjects/Abyss/Abyss/Program.cs" root0="SKIP_HIGHLIGHTING" />
+    <setting file="mock:///home/acite/AciteProjects/Abyss/Abyss/Program.cs" root0="SKIP_HIGHLIGHTING" />
+    <setting file="mock:///home/acite/AciteProjects/Abyss/Abyss/Program.cs" root0="SKIP_HIGHLIGHTING" />
+    <setting file="mock:///home/acite/AciteProjects/Abyss/Abyss/Program.cs" root0="SKIP_HIGHLIGHTING" />
     <setting file="file:///usr/lib/dotnet/sdk/9.0.109/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.Sdk.targets" root0="FORCE_HIGHLIGHTING" />
   </component>
   <component name="MetaFilesCheckinStateConfiguration" checkMetaFiles="true" />
@@ -85,7 +107,7 @@
     &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
     &quot;RunOnceActivity.TerminalTabsStorage.copyFrom.TerminalArrangementManager.252&quot;: &quot;true&quot;,
     &quot;RunOnceActivity.git.unshallow&quot;: &quot;true&quot;,
-    &quot;XThreadsFramesViewSplitterKey&quot;: &quot;0.30266345&quot;,
+    &quot;XThreadsFramesViewSplitterKey&quot;: &quot;0.55813956&quot;,
     &quot;git-widget-placeholder&quot;: &quot;main&quot;,
     &quot;last_opened_file_path&quot;: &quot;/home/acite/embd/WebProjects/Abyss/README.md&quot;,
     &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
@@ -97,7 +119,7 @@
     &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
   }
 }</component>
-  <component name="RunManager" selected="Publish to folder.Publish Abyss to folder">
+  <component name="RunManager" selected=".NET Launch Settings Profile.Abyss: http">
     <configuration name="Publish Abyss to folder x86" type="DotNetFolderPublish" factoryName="Publish to folder">
       <riderPublish configuration="Release" platform="Any CPU" produce_single_file="true" ready_to_run="true" self_contained="true" target_folder="/opt/security/https/server" target_framework="net9.0" uuid_high="3690631506471504162" uuid_low="-4858628519588143325">
         <runtimes>
@@ -229,6 +251,10 @@
       <workItem from="1758350848039" duration="946000" />
       <workItem from="1758352441563" duration="281000" />
       <workItem from="1758599755722" duration="14000" />
+      <workItem from="1758767744733" duration="12501000" />
+      <workItem from="1758794950242" duration="9381000" />
+      <workItem from="1758814543368" duration="642000" />
+      <workItem from="1758815224532" duration="297000" />
     </task>
     <servers />
   </component>
@@ -278,6 +304,19 @@
           <properties exception="System.Threading.ThreadAbortException" breakIfHandledByOtherCode="false" displayValue="System.Threading.ThreadAbortException" />
           <option name="timeStamp" value="3" />
         </breakpoint>
+        <line-breakpoint enabled="true" type="DotNet Breakpoints">
+          <url>file://$PROJECT_DIR$/Abyss/Program.cs</url>
+          <line>31</line>
+          <properties documentPath="$PROJECT_DIR$/Abyss/Program.cs" containingFunctionPresentation="Method 'Main'">
+            <startOffsets>
+              <option value="1008" />
+            </startOffsets>
+            <endOffsets>
+              <option value="1062" />
+            </endOffsets>
+          </properties>
+          <option name="timeStamp" value="4" />
+        </line-breakpoint>
       </breakpoints>
     </breakpoint-manager>
   </component>
diff --git a/Abyss.sln.DotSettings.user b/Abyss.sln.DotSettings.user
index e57d8eb..46fdabc 100644
--- a/Abyss.sln.DotSettings.user
+++ b/Abyss.sln.DotSettings.user
@@ -5,6 +5,7 @@
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AExceptionDispatchInfo_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E2_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F457530be4752476295767457c3639889d1a000_003Faf_003Faac0eaa5_003FExceptionDispatchInfo_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AKey_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E2_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Ff09ccaeb94c34c2299acd3efee0facee1a400_003F81_003F137b58b4_003FKey_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AMonitor_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E2_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F457530be4752476295767457c3639889d1a000_003F4c_003F4b962087_003FMonitor_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ASafeFileHandle_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E2_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F457530be4752476295767457c3639889d1a000_003Ff3_003Ffbf95091_003FSafeFileHandle_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AServiceProvider_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E2_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F011a191356a243438f987de3ec3d6c6230800_003F04_003F8419ff35_003FServiceProvider_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ASQLiteAsyncConnection_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E2_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F61fe11e9d86b4d2a9bd2b806929b7d381a400_003Fe9_003F67f4a40e_003FSQLiteAsyncConnection_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AString_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E2_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F457530be4752476295767457c3639889d1a000_003Fd0_003F3b166e9e_003FString_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
diff --git a/Abyss/Components/Controllers/Media/VideoController.cs b/Abyss/Components/Controllers/Media/VideoController.cs
index fd80746..f2b889a 100644
--- a/Abyss/Components/Controllers/Media/VideoController.cs
+++ b/Abyss/Components/Controllers/Media/VideoController.cs
@@ -46,19 +46,7 @@ public class VideoController(ILogger<VideoController> logger, ResourceService rs
         var r = await rs.Query(d, token, Ip);
         if (r == null) return StatusCode(401, new { message = "Unauthorized" });
 
-        var rv = r.Select(x => { return Helpers.SafePathCombine(VideoFolder, [klass, x, "summary.json"]); }).ToArray();
-
-        for (int i = 0; i < rv.Length; i++)
-        {
-            if (rv[i] == null) continue;
-            rv[i] = await System.IO.File.ReadAllTextAsync(rv[i] ?? "");
-        }
-
-        var sv = rv.Where(x => x != null).Select(x => x ?? "")
-            .Select(x => JsonConvert.DeserializeObject<Video>(x)).ToArray();
-
-
-        return Ok(sv.Zip(r, (x, y) => (x, y)).NaturalSort(x => x.x!.name).Select(x => x.y).ToArray());
+        return Ok(r);
     }
 
     [HttpGet("{klass}/{id}")]
diff --git a/Abyss/Components/Services/IndexService.cs b/Abyss/Components/Services/IndexService.cs
index e19a929..642d190 100644
--- a/Abyss/Components/Services/IndexService.cs
+++ b/Abyss/Components/Services/IndexService.cs
@@ -9,10 +9,10 @@ public class IndexService: IAsyncDisposable
     private bool _disposed;
 
 
-    private IndexService(string dbPath)
+    public IndexService(ConfigureService cs)
     {
-        if (string.IsNullOrWhiteSpace(dbPath)) throw new ArgumentNullException(nameof(dbPath));
-        _db = new SQLiteAsyncConnection(dbPath);
+        if (string.IsNullOrWhiteSpace(cs.IndexDatabase)) throw new ArgumentNullException(nameof(cs.IndexDatabase));
+        _db = new SQLiteAsyncConnection(cs.IndexDatabase);
 
         _db.CreateTableAsync<Index>().Wait();
         EnsureRootExistsAsync().Wait();
diff --git a/Abyss/Misc/StringClusterer.cs b/Abyss/Misc/StringClusterer.cs
new file mode 100644
index 0000000..3469dbe
--- /dev/null
+++ b/Abyss/Misc/StringClusterer.cs
@@ -0,0 +1,244 @@
+
+using System.Globalization;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace Abyss.Misc;
+
+public static class StringClusterer
+{
+    public static Dictionary<string, List<string>> Cluster(
+    string[] inputs,
+    double mergeThreshold = 0.20
+)
+{
+    return Cluster(inputs, s => s, mergeThreshold);
+}
+
+public static Dictionary<string, List<T>> Cluster<T>(
+    IEnumerable<T> inputs,
+    Func<T, string> selector,
+    double mergeThreshold = 0.20
+)
+{
+    if (inputs == null) throw new ArgumentNullException(nameof(inputs));
+    if (selector == null) throw new ArgumentNullException(nameof(selector));
+
+    var items = inputs.Select(x => new Item(selector(x), x)).ToList();
+
+    var groups = new Dictionary<string, Group>(StringComparer.OrdinalIgnoreCase);
+    foreach (var it in items)
+    {
+        if (!groups.TryGetValue(it.KeyNorm, out var g))
+        {
+            g = new Group(it.KeyNorm);
+            groups[it.KeyNorm] = g;
+        }
+        g.Items.Add(it);
+    }
+
+    var keys = groups.Keys.ToList();
+    var uf = new UnionFind(keys.Count);
+    for (int i = 0; i < keys.Count; i++)
+    {
+        for (int j = i + 1; j < keys.Count; j++)
+        {
+            string k1 = keys[i], k2 = keys[j];
+            int maxLen = Math.Max(k1.Length, k2.Length);
+            if (maxLen == 0) continue;
+            int lenDiff = Math.Abs(k1.Length - k2.Length);
+            if (lenDiff > Math.Max(2, (int)Math.Ceiling(maxLen * 0.5))) continue;
+
+            double distNorm = (double)Levenshtein(k1, k2) / maxLen;
+            if (distNorm <= mergeThreshold && CompatibleForMerge(groups[k1], groups[k2]))
+            {
+                uf.Union(i, j);
+            }
+        }
+    }
+
+    var merged = new Dictionary<int, List<Group>>();
+    for (int i = 0; i < keys.Count; i++)
+    {
+        int root = uf.Find(i);
+        if (!merged.TryGetValue(root, out var list)) 
+        { 
+            list = new List<Group>(); 
+            merged[root] = list; 
+        }
+        list.Add(groups[keys[i]]);
+    }
+
+    var result = new Dictionary<string, List<T>>();
+    foreach (var kv in merged)
+    {
+        var combinedItems = kv.Value.SelectMany(g => g.Items).ToList();
+        var members = combinedItems.Select(it => it.Original).ToList();
+
+        var uniqueMembers = new List<T>();
+        var seen = new HashSet<string>();
+        foreach (var it in combinedItems)
+            if (seen.Add(it.Original)) uniqueMembers.Add((T)it.Payload);
+
+        string rawPrefix = LongestCommonPrefix(members);
+        string groupName = TrimToTokenBoundary(rawPrefix);
+        groupName = Regex.Replace(groupName, @"[\s_\-\.]+$", "");
+
+        result[groupName] = uniqueMembers;
+    }
+
+    return result;
+}
+
+    private static bool CompatibleForMerge(Group g1, Group g2)
+    {
+        if (g1.HasAnyAlphaTokenCountGreaterThanOne() != g2.HasAnyAlphaTokenCountGreaterThanOne())
+            return false;
+
+        if (g1.HasTrailingNumber() != g2.HasTrailingNumber())
+            return false;
+
+        return true;
+    }
+
+    #region Helpers & Internal Types
+    private class Item
+    {
+        public string Original { get; }
+        public string[] Tokens { get; }
+        public string KeyOriginal { get; }
+        public string KeyNorm { get; }
+        public int AlphaTokenCount { get; }
+        public bool EndsWithNumber { get; }
+        public object Payload { get; }
+
+        public Item(string original, object payload = null)
+        {
+            Original = original;
+            Payload = payload ?? original;
+            Tokens = TokenizeAlphaNum(Original).ToArray();
+            EndsWithNumber = Tokens.Length > 0 && Regex.IsMatch(Tokens.Last(), "^[0-9]+$");
+            var alphaTokens = Tokens.Where(t => Regex.IsMatch(t, "^[A-Za-z]+$")).ToList();
+            AlphaTokenCount = alphaTokens.Count;
+
+            string candidate;
+            if (EndsWithNumber && alphaTokens.Count >= 1)
+                candidate = alphaTokens.Last();
+            else if (alphaTokens.Count > 0)
+                candidate = alphaTokens.OrderByDescending(t => t.Length).First();
+            else if (Tokens.Length > 0)
+                candidate = Tokens[0];
+            else
+                candidate = Original.Trim();
+
+            KeyOriginal = candidate;
+            KeyNorm = NormalizeKey(candidate);
+        }
+        
+        
+        public static IEnumerable<string> TokenizeAlphaNum(string s)
+        {
+            if (string.IsNullOrEmpty(s)) yield break;
+            var matches = Regex.Matches(s, @"[\p{IsCJKUnifiedIdeographs}\p{IsHiragana}\p{IsKatakana}]+|[A-Za-z]+|[0-9]+");
+            foreach (Match m in matches) yield return m.Value;
+        }
+    }
+
+    private class Group
+    {
+        public string KeyNorm { get; }
+        public List<Item> Items { get; } = new List<Item>();
+
+        public Group(string keyNorm) { KeyNorm = keyNorm; }
+
+        public bool HasAnyAlphaTokenCountGreaterThanOne()
+            => Items.Any(it => it.AlphaTokenCount > 1);
+
+        public bool HasTrailingNumber()
+            => Items.Any(it => it.EndsWithNumber);
+
+        public string RepresentativeOriginal()
+            => Items.Select(i => i.KeyOriginal).FirstOrDefault() ?? KeyNorm;
+    }
+
+    private static string NormalizeKey(string s)
+    {
+        if (string.IsNullOrEmpty(s)) return string.Empty;
+        string formD = s.Normalize(NormalizationForm.FormD);
+        var sb = new StringBuilder();
+        foreach (var ch in formD)
+        {
+            var uc = CharUnicodeInfo.GetUnicodeCategory(ch);
+            if (uc == UnicodeCategory.NonSpacingMark) continue; 
+            if (char.IsLetterOrDigit(ch)) sb.Append(char.ToLowerInvariant(ch));
+        }
+        return sb.ToString();
+    }
+
+    private static int Levenshtein(string a, string b)
+    {
+        int n = a.Length, m = b.Length;
+        if (n == 0) return m;
+        if (m == 0) return n;
+        var d = new int[n + 1, m + 1];
+        for (int i = 0; i <= n; i++) d[i, 0] = i;
+        for (int j = 0; j <= m; j++) d[0, j] = j;
+        for (int i = 1; i <= n; i++)
+        {
+            for (int j = 1; j <= m; j++)
+            {
+                int cost = (a[i - 1] == b[j - 1]) ? 0 : 1;
+                d[i, j] = Math.Min(
+                    Math.Min(d[i - 1, j] + 1, d[i, j - 1] + 1),
+                    d[i - 1, j - 1] + cost
+                );
+            }
+        }
+        return d[n, m];
+    }
+
+    private class UnionFind
+    {
+        private int[] _p;
+        public UnionFind(int n) { _p = Enumerable.Range(0, n).ToArray(); }
+        public int Find(int x) { return _p[x] == x ? x : (_p[x] = Find(_p[x])); }
+        public void Union(int a, int b) { a = Find(a); b = Find(b); if (a != b) _p[b] = a; }
+    }
+    
+    private static string LongestCommonPrefix(List<string> strs)
+    {
+        if (strs.Count == 0) return string.Empty;
+        string prefix = strs[0];
+        foreach (var s in strs)
+        {
+            int len = Math.Min(prefix.Length, s.Length);
+            int i = 0;
+            while (i < len && prefix[i] == s[i]) i++;
+            prefix = prefix.Substring(0, i);
+            if (prefix == string.Empty) break;
+        }
+        return prefix;
+    }
+    
+    private static string TrimToTokenBoundary(string prefix)
+    {
+        if (string.IsNullOrEmpty(prefix)) return string.Empty;
+
+        var boundary = new Regex(@"[\s0-9_\-\.]");
+        int lastBoundary = -1;
+
+        for (int i = 0; i < prefix.Length; i++)
+        {
+            if (boundary.IsMatch(prefix[i].ToString()))
+                lastBoundary = i;
+        }
+
+        if (lastBoundary >= 0)
+        {
+            return prefix.Substring(0, lastBoundary).TrimEnd();
+        }
+
+        return prefix;
+    }
+    #endregion
+}
diff --git a/Abyss/Model/Video.cs b/Abyss/Model/Video.cs
index 6cbc051..f5d6491 100644
--- a/Abyss/Model/Video.cs
+++ b/Abyss/Model/Video.cs
@@ -9,4 +9,5 @@ public class Video
     public bool star;
     public uint like;
     public string author;
+    public string? group;
 }
\ No newline at end of file
diff --git a/Abyss/Program.cs b/Abyss/Program.cs
index b5dbe36..061d767 100644
--- a/Abyss/Program.cs
+++ b/Abyss/Program.cs
@@ -1,8 +1,12 @@
+using System.Text.RegularExpressions;
 using System.Threading.RateLimiting;
 using Abyss.Components.Controllers.Middleware;
 using Abyss.Components.Controllers.Task;
 using Abyss.Components.Services;
+using Abyss.Misc;
+using Abyss.Model;
 using Microsoft.AspNetCore.RateLimiting;
+using Newtonsoft.Json;
 
 namespace Abyss;