diff --git a/app/services/daily_report_service.py b/app/services/daily_report_service.py
index 44fac17..164a7d3 100644
--- a/app/services/daily_report_service.py
+++ b/app/services/daily_report_service.py
@@ -326,11 +326,10 @@ def _build_template_card(report: Dict) -> Dict:
     # 副标题（一句话总结）
     if s["backlog_count"] == 0:
         sub_title = "昨日工单全部清零，运营状态良好"
-    elif report["top_overdue"]:
-        overdue_text = report["top_overdue"][0]
-        if len(overdue_text) > 20:
-            overdue_text = overdue_text[:20] + "…"
-        sub_title = f"⚠ 需关注：{overdue_text}"
+    elif s["carry_over_count"] > 0:
+        sub_title = f"⚠ {s['carry_over_count']}条工单超时未处理，请及时跟进"
+    elif s["backlog_count"] > 0:
+        sub_title = f"当前 {s['backlog_count']} 条待处理"
     else:
         sub_title = f"当前 {s['backlog_count']} 条待处理"