diff --git a/newfiber-termites/newfiber-termites-dataup/src/main/resources/mapper/termite/MonitoringWarnRecordMapper.xml b/newfiber-termites/newfiber-termites-dataup/src/main/resources/mapper/termite/MonitoringWarnRecordMapper.xml
index 1dc9ba6..1791329 100644
--- a/newfiber-termites/newfiber-termites-dataup/src/main/resources/mapper/termite/MonitoringWarnRecordMapper.xml
+++ b/newfiber-termites/newfiber-termites-dataup/src/main/resources/mapper/termite/MonitoringWarnRecordMapper.xml
@@ -122,7 +122,7 @@
             INNER JOIN
             ter_device_info di ON t.sn = di.sn
         WHERE
-            di.project_code = #{projectCode}
+            di.project_code = #{projectCode} AND t.date >= di.first_warn_datetime
         GROUP BY
             di.project_code,
             YEAR(t.date),