diff --git a/src/main/java/com/zhgd/xmgl/modules/video/mapper/xml/AiAnalyseHardWareAlarmRecordMapper.xml b/src/main/java/com/zhgd/xmgl/modules/video/mapper/xml/AiAnalyseHardWareAlarmRecordMapper.xml
index 9d871e701..3c3179841 100644
--- a/src/main/java/com/zhgd/xmgl/modules/video/mapper/xml/AiAnalyseHardWareAlarmRecordMapper.xml
+++ b/src/main/java/com/zhgd/xmgl/modules/video/mapper/xml/AiAnalyseHardWareAlarmRecordMapper.xml
@@ -19,7 +19,10 @@
         left join worker_info_to_ai_analyse_hard_ware_alarm_record witaahwar on a.id =
         witaahwar.ai_analyse_hard_ware_alarm_record_id
         left join worker_info wi on wi.id = witaahwar.worker_info_id
-        WHERE a.project_sn = #{param.projectSn}
+        WHERE 1=1
+        <if test="param.projectSn != null and param.projectSn != ''">
+            and a.project_sn = #{param.projectSn}
+        </if>
         <if test="param.handleResult != null">
             and a.handle_result = #{param.handleResult}
         </if>
@@ -110,7 +113,10 @@
         IFNULL(SUM((CASE WHEN a.alarm_type = 6 THEN 1 ELSE 0 END)), 0) alarmTypeNum6,
         IFNULL(SUM((CASE WHEN a.alarm_type = 7 THEN 1 ELSE 0 END)), 0) alarmTypeNum7
         FROM ai_analyse_hard_ware_alarm_record a
-        where a.project_sn = #{projectSn}
+        where 1=1
+        <if test="projectSn != null and projectSn != ''">
+            and a.project_sn = #{projectSn}
+        </if>
         <include refid="queryAlarmTime">
         </include>
         <if test="selectType == '1'.toString() or selectType == '2'.toString()">
@@ -161,7 +167,9 @@
         where 1=1
         <include refid="queryAlarmTime">
         </include>
-        and a.project_sn = #{projectSn}
+        <if test="projectSn != null and projectSn != ''">
+            and a.project_sn = #{projectSn}
+        </if>
         group by a.alarm_type
         order by count desc
     </select>
@@ -176,7 +184,9 @@
         ifnull(sum(if(a.create_time >= DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00'),1,0)),0) as todayAlarmNum
         FROM ai_analyse_hard_ware_alarm_record a
         where 1=1
-        and a.project_sn = #{projectSn}
+        <if test="projectSn != null and projectSn != ''">
+            and a.project_sn = #{projectSn}
+        </if>
     </select>
 
     <select id="selectAiAnalyseHardWareAlarmTypeCount"