fix: wrong migration target version

pkg/persistence/migrations/dbm006_plugin_install_source.py

@@ -0,0 +1,32 @@
+import sqlalchemy
+from .. import migration
+
+
+@migration.migration_class(6)
+class DBMigratePluginInstallSource(migration.DBMigration):
+    """插件安装来源"""
+
+    async def upgrade(self):
+        """升级"""
+        # 查询表结构获取所有列名（异步执行 SQL）
+        result = await self.ap.persistence_mgr.execute_async(sqlalchemy.text('PRAGMA table_info(plugin_settings);'))
+        # fetchall() 是同步方法，无需 await
+        columns = [row[1] for row in result.fetchall()]
+
+        # 检查并添加 install_source 列
+        if 'install_source' not in columns:
+            await self.ap.persistence_mgr.execute_async(
+                sqlalchemy.text(
+                    "ALTER TABLE plugin_settings ADD COLUMN install_source VARCHAR(255) NOT NULL DEFAULT 'github'"
+                )
+            )
+
+        # 检查并添加 install_info 列
+        if 'install_info' not in columns:
+            await self.ap.persistence_mgr.execute_async(
+                sqlalchemy.text("ALTER TABLE plugin_settings ADD COLUMN install_info JSON NOT NULL DEFAULT '{}'")
+            )
+
+    async def downgrade(self):
+        """降级"""
+        pass