From ef90d16bfd570661ee3fedf047698fcf4b427f2f Mon Sep 17 00:00:00 2001
From: InfinityPacer <160988576+InfinityPacer@users.noreply.github.com>
Date: Tue, 25 Aug 2026 21:14:18 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E6=8F=92=E4=BB=B6?=
 =?UTF-8?q?=E8=BA=AB=E4=BB=BD=E4=BB=A3=E7=A0=81=E8=B4=A8=E9=87=8F=E9=97=A8?=
 =?UTF-8?q?=E7=A6=81=20(#6456)?=
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---
 app/db/oper/pluginidentity.py | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/app/db/oper/pluginidentity.py b/app/db/oper/pluginidentity.py
index 4e2cfac1b..afd02c193 100644
--- a/app/db/oper/pluginidentity.py
+++ b/app/db/oper/pluginidentity.py
@@ -1,5 +1,7 @@
 """插件来源身份的数据访问原语。"""
 
+from typing import cast
+
 from sqlalchemy import select, update
 from sqlalchemy.orm import Session
 
@@ -13,11 +15,14 @@ class PluginIdentityOper(DbOper):
     def get_by_plugin_id(self, plugin_id: str) -> PluginIdentity | None:
         """按规范化物理插件 ID 查询唯一身份。"""
         return self._execute_sync_query(
-            lambda session: session.execute(
-                select(PluginIdentity).where(
-                    PluginIdentity.normalized_plugin_id == plugin_id
-                )
-            ).scalar_one_or_none()
+            lambda session: cast(
+                PluginIdentity | None,
+                session.execute(
+                    select(PluginIdentity).where(
+                        PluginIdentity.normalized_plugin_id == plugin_id
+                    )
+                ).scalar_one_or_none(),
+            )
         )
 
     def stage_create(self, identity: PluginIdentity) -> None: