diff --git a/api/bin/migrate.dart b/api/bin/migrate.dart
index 44584a5..b9fb36a 100644
--- a/api/bin/migrate.dart
+++ b/api/bin/migrate.dart
@@ -33,6 +33,7 @@ void main(List<String> args) async {
     SchemeMigration(),
     DownloadHistoryMigration(),
     LikeRecordMigration(),
+    AppVersionMigration(),
   ]);
   await runMigrations(migrationRunner, args);
 }
@@ -64,3 +65,30 @@ Future doUserSeed() async {
   }
   return connection.close();
 }
+
+class AppVersionSeed extends Migration {
+  @override
+  void up(Schema schema) async {
+    await doAppVersionSeed();
+  }
+
+  @override
+  void down(Schema schema) async {}
+}
+
+Future doAppVersionSeed() async {
+  var connection = await connectToPostgres(configuration);
+  await connection.open();
+  var executor = PostgreSqlExecutor(connection);
+  var appVersionQuery = AppVersionQuery();
+  var one = await appVersionQuery.getOne(executor);
+  if (one.isEmpty) {
+    appVersionQuery = AppVersionQuery();
+    appVersionQuery.values.copyFrom(AppVersion(
+      versionCode: 1,
+      versionName: '1.0.0',
+    ));
+    return appVersionQuery.insert(executor).then((value) => connection.close());
+  }
+  return connection.close();
+}
diff --git a/api/lib/src/models/app_version.dart b/api/lib/src/models/app_version.dart
index e52b2b3..dc71cf4 100644
--- a/api/lib/src/models/app_version.dart
+++ b/api/lib/src/models/app_version.dart
@@ -1,8 +1,25 @@
+import 'package:angel3_orm/angel3_orm.dart';
 import 'package:angel3_serialize/angel3_serialize.dart';
+import 'package:dde_gesture_manager_api/src/models/base_model.dart';
+import 'package:angel3_migration/angel3_migration.dart';
+import 'package:optional/optional.dart';
 part 'app_version.g.dart';
 
 @serializable
-abstract class _AppVersion {
+@orm
+abstract class _AppVersion extends BaseModel {
+  @SerializableField(isNullable: false)
+  @Column(isNullable: false)
+  String? get versionName;
+
+  @SerializableField(isNullable: false)
+  @Column(isNullable: false)
+  int? get versionCode;
+}
+
+@serializable
+@Orm(tableName: 'app_versions', generateMigrations: false)
+abstract class _AppVersionResp {
   @SerializableField(isNullable: false)
   String? get versionName;
 
diff --git a/api/lib/src/routes/controllers/system_controllers.dart b/api/lib/src/routes/controllers/system_controllers.dart
index 9ff1c39..3c80c48 100644
--- a/api/lib/src/routes/controllers/system_controllers.dart
+++ b/api/lib/src/routes/controllers/system_controllers.dart
@@ -3,24 +3,18 @@ import 'dart:async';
 import 'package:angel3_framework/angel3_framework.dart';
 import 'package:dde_gesture_manager_api/apis.dart';
 import 'package:dde_gesture_manager_api/src/models/app_version.dart';
-import 'package:file/file.dart';
-import 'package:yaml/yaml.dart';
-
-late FileSystem fs;
+import 'controller_extensions.dart';
 
 Future configureServer(Angel app) async {
   app.get(
     Apis.system.appVersion,
     (req, res) async {
-      var pubspec = fs.currentDirectory.parent.childDirectory('app').childFile('pubspec.yaml').readAsStringSync();
-      var version = loadYaml(pubspec)['version'] as String;
-      var versions = version.split('+');
-      return res.json(AppVersion(versionName: versions.first, versionCode: int.parse(versions.last)));
+      var appVersionQuery = AppVersionQuery();
+      appVersionQuery.orderBy(AppVersionFields.versionCode, descending: true);
+      return appVersionQuery.getOne(req.queryExecutor).then((value) => AppVersionResp(
+            versionName: value.value.versionName,
+            versionCode: value.value.versionCode,
+          ));
     },
   );
 }
-
-configureServerWithFileSystem(FileSystem fileSystem) {
-  fs = fileSystem;
-  return configureServer;
-}
diff --git a/api/lib/src/routes/routes.dart b/api/lib/src/routes/routes.dart
index 83f4a8e..ef4df2b 100644
--- a/api/lib/src/routes/routes.dart
+++ b/api/lib/src/routes/routes.dart
@@ -21,7 +21,7 @@ AngelConfigurer configureServer(FileSystem fileSystem) {
     });
 
     // Typically, you want to mount controllers first, after any global middleware.
-    await app.configure(system_controllers.configureServerWithFileSystem(fileSystem));
+    await app.configure(system_controllers.configureServer);
     await app.configure(auth_controllers.configureServer);
     await app.configure(scheme_controllers.configureServer);
 
diff --git a/api/pubspec.yaml b/api/pubspec.yaml
index 2b58d05..e7f991c 100644
--- a/api/pubspec.yaml
+++ b/api/pubspec.yaml
@@ -16,7 +16,6 @@ dependencies:
   belatuk_pretty_logging: ^4.0.0
   optional: ^6.0.0
   logging: ^1.0.0
-  yaml: ^3.1.0
   mailer: ^5.0.2
   uuid: ^3.0.5
   neat_cache: