diff --git a/app/db/models/siteuserdata.py b/app/db/models/siteuserdata.py
index e2f13e8d..3c97ded0 100644
--- a/app/db/models/siteuserdata.py
+++ b/app/db/models/siteuserdata.py
@@ -1,6 +1,6 @@
 from datetime import datetime
 
-from sqlalchemy import Column, Integer, String, Sequence, Float, JSON, func
+from sqlalchemy import Column, Integer, String, Sequence, Float, JSON, func, or_
 from sqlalchemy.orm import Session
 
 from app.db import db_query, Base
@@ -81,7 +81,7 @@ class SiteUserData(Base):
                 func.max(SiteUserData.updated_day).label('latest_update_day')
             )
             .group_by(SiteUserData.domain)
-            .filter(SiteUserData.err_msg.is_(None))
+            .filter(or_(SiteUserData.err_msg.is_(None), SiteUserData.err_msg == ""))
             .subquery()
         )
 
diff --git a/app/db/site_oper.py b/app/db/site_oper.py
index 5b7c1410..42ec3564 100644
--- a/app/db/site_oper.py
+++ b/app/db/site_oper.py
@@ -114,7 +114,8 @@ class SiteOper(DbOper):
             "domain": domain,
             "name": name,
             "updated_day": current_day,
-            "updated_time": current_time
+            "updated_time": current_time,
+            "err_msg": payload.get("err_msg") or ""
         })
         # 按站点+天判断是否存在数据
         siteuserdatas = SiteUserData.get_by_domain(self._db, domain=domain, workdate=current_day)