diff --git a/src/main/java/com/zhgd/xmgl/modules/safetyhat/mapper/xml/SafetyHatAlarmMapper.xml b/src/main/java/com/zhgd/xmgl/modules/safetyhat/mapper/xml/SafetyHatAlarmMapper.xml
index 1d36114e6..75a8a9655 100644
--- a/src/main/java/com/zhgd/xmgl/modules/safetyhat/mapper/xml/SafetyHatAlarmMapper.xml
+++ b/src/main/java/com/zhgd/xmgl/modules/safetyhat/mapper/xml/SafetyHatAlarmMapper.xml
@@ -17,6 +17,9 @@
         where project_sn = #{projectSn}
         and alarm_time > date_sub(now(), interval 8 day)
         and alarm_type is not null
+        <if test="type != null and type != ''">
+            and type = #{type}
+        </if>
         group by alarm_type, date_format(alarm_time, '%Y-%m-%d')
     </select>
     <insert id="batchInsert" parameterType="map">