fix: 增加周五证件到期微信汇总通知，保持说明与发送规则一致。

backend/.env.example

@@ -100,7 +100,7 @@ WECHAT_OA_TEMPLATE_PENDING=ukQRYoczEXH1fZe9TdL8uX6LmuJJTlPidboxqtq_7N0
 WECHAT_OA_TEMPLATE_RESULT=vA_z15BdP-8LltRmS__1MmUcNKQBy6b6rvAXKEYzoLY
 WECHAT_OA_TEMPLATE_COMPLETION=rnPOIVknPqfgwVzKbchj6pCMCWpoDe3h3dkrFbUEsD4
 WECHAT_OA_TEMPLATE_CERT_REMINDER=aYzLZ_EqI8hq7RXrlf73BTAfNvzgJHeg_xWKar01Md0
-# 每日扫描证件，仅周一、周三扫描后发送微信汇总；Asia/Shanghai，同时受总开关控制。
+# 每日扫描证件，仅周一、周三、周五扫描后发送微信汇总；Asia/Shanghai，同时受总开关控制。
 WECHAT_OA_CERT_REMINDER_ENABLED=true
 WECHAT_OA_CERT_NOTICE_ROLE_NAME=证件到期通知接收人
 WECHAT_OA_CERT_REMINDER_HOUR=10

backend/app/services/wechat_cert_notices.py

@@ -1,4 +1,4 @@
-"""证件到期周一、周三汇总：扫描后入队，发送前复核真实证件与收件权限。"""
+"""证件到期周一、周三、周五汇总：扫描后入队，发送前复核真实证件与收件权限。"""
 from __future__ import annotations
 
 from datetime import date, datetime
@@ -51,8 +51,8 @@ def _recipients(db: Session):
 
 
 def _is_notice_time(now: datetime) -> bool:
-    # 门户预警仍每日扫描，微信只在上海时间周一、周三10点（默认）之后发送。
-    return now.weekday() in (0, 2) and (now.hour, now.minute) >= (
+    # 门户预警仍每日扫描，微信只在上海时间周一、周三、周五10点（默认）之后发送。
+    return now.weekday() in (0, 2, 4) and (now.hour, now.minute) >= (
         settings.WECHAT_OA_CERT_REMINDER_HOUR, settings.WECHAT_OA_CERT_REMINDER_MINUTE,
     )
 

backend/tests/test_wechat_cert_notices.py

@@ -233,9 +233,9 @@ def test_scope_is_based_on_reminder_creator_as_in_list(cert_notices):
 
 @pytest.mark.parametrize("day,hour,expected", [
     (26, 9, 0), (26, 10, 1), (27, 10, 0), (28, 10, 1),
-    (29, 10, 0), (30, 10, 0), (31, 10, 0),
+    (29, 10, 0), (30, 10, 1), (31, 10, 0),
 ])
-def test_only_monday_wednesday_after_ten_enqueue(cert_notices, day, hour, expected):
+def test_only_monday_wednesday_friday_after_ten_enqueue(cert_notices, day, hour, expected):
     svc, db, _, add_cert, Notice = cert_notices
     add_cert()
     assert svc.enqueue_daily_cert_notices(db, now=datetime(2026, 10, day, hour)) == expected