diff --git a/aucma-dms/src/main/java/com/aucma/dms/service/impl/DmsBillsFaultInstanceServiceImpl.java b/aucma-dms/src/main/java/com/aucma/dms/service/impl/DmsBillsFaultInstanceServiceImpl.java
index 5ca3598..51aee08 100644
--- a/aucma-dms/src/main/java/com/aucma/dms/service/impl/DmsBillsFaultInstanceServiceImpl.java
+++ b/aucma-dms/src/main/java/com/aucma/dms/service/impl/DmsBillsFaultInstanceServiceImpl.java
@@ -130,6 +130,10 @@ public class DmsBillsFaultInstanceServiceImpl implements IDmsBillsFaultInstanceS
         dmsBillsFaultInstance.setBillsStatus(DmsConstants.DMS_BILLS_FAULT_INSTANCE_STATUS_TO_REPAIR);
         dmsBillsFaultInstance.setInstanceType(DmsConstants.DMS_BILLS_FAULT_INSTANCE_TYPE_MAUAL);
         dmsBillsFaultInstance.setIsFlag("1");
+        // 设置默认报修来源类型为其他（9），避免 NULL 导致统计不准确
+        if (dmsBillsFaultInstance.getFaultSourceType() == null || dmsBillsFaultInstance.getFaultSourceType().isEmpty()) {
+            dmsBillsFaultInstance.setFaultSourceType("9");
+        }
         // 设置默认审批状态为未审批（避免 NULL 导致查询时被过滤）
         if (dmsBillsFaultInstance.getApproveStatus() == null || dmsBillsFaultInstance.getApproveStatus().isEmpty()) {
             dmsBillsFaultInstance.setApproveStatus("0");
diff --git a/aucma-dms/src/main/resources/mapper/dms/DmsRecordAlarmInfoMapper.xml b/aucma-dms/src/main/resources/mapper/dms/DmsRecordAlarmInfoMapper.xml
index a0eadef..c61b8e7 100644
--- a/aucma-dms/src/main/resources/mapper/dms/DmsRecordAlarmInfoMapper.xml
+++ b/aucma-dms/src/main/resources/mapper/dms/DmsRecordAlarmInfoMapper.xml
@@ -28,7 +28,6 @@
         <!-- <result property="alarmLevel" column="alarm_level"/> -->
         <!-- <result property="noticeType" column="notice_type"/> -->
         <!-- <result property="recoverType" column="recover_type"/> -->
-        <!-- <result property="alarmType" column="alarm_type"/> -->
         <result property="deviceCode" column="device_code"/>
         <result property="deviceName" column="device_name"/>
     </resultMap>
@@ -46,15 +45,10 @@
                drai.alarm_data,
                drai.alarm_status,
                drai.handle_suggest,
-               drai.notice_status,
                drai.handle_user,
                drai.handle_time,
                drai.cause_analysis,
-               drai.remark,
-               drai.create_by,
-               drai.create_time,
-               drai.update_by,
-               drai.update_time
+               drai.remark
         from dms_record_alarm_info drai
                  left join base_deviceledger dbdl on drai.device_id = dbdl.OBJ_ID
     </sql>
@@ -65,10 +59,10 @@
             <if test="alarmId != null ">and drai.alarm_id = #{alarmId}</if>
             <if test="deviceId != null ">and drai.device_id = #{deviceId}</if>
             <if test="alarmRuleId != null ">and drai.alarm_rule_id = #{alarmRuleId}</if>
-            <if test="params.beginAlarmBeginTime != null and params.beginAlarmBeginTime != '' and params.endAlarmBeginTime != null and params.endAlarmBeginTime != ''">
+            <if test="params != null and params.beginAlarmBeginTime != null and params.beginAlarmBeginTime != '' and params.endAlarmBeginTime != null and params.endAlarmBeginTime != ''">
                 and drai.alarm_begin_time between #{params.beginAlarmBeginTime} and #{params.endAlarmBeginTime}
             </if>
-            <if test="params.beginAlarmEndTime != null and params.beginAlarmEndTime != '' and params.endAlarmEndTime != null and params.endAlarmEndTime != ''">
+            <if test="params != null and params.beginAlarmEndTime != null and params.beginAlarmEndTime != '' and params.endAlarmEndTime != null and params.endAlarmEndTime != ''">
                 and drai.alarm_end_time between #{params.beginAlarmEndTime} and #{params.endAlarmEndTime}
             </if>
             <if test="continueTime != null ">and drai.continue_time = #{continueTime}</if>
@@ -78,7 +72,7 @@
             <if test="handleSuggest != null  and handleSuggest != ''">and drai.handle_suggest = #{handleSuggest}</if>
             <if test="noticeStatus != null  and noticeStatus != ''">and drai.notice_status = #{noticeStatus}</if>
             <if test="handleUser != null  and handleUser != ''">and drai.handle_user = #{handleUser}</if>
-            <if test="params.beginHandleTime != null and params.beginHandleTime != '' and params.endHandleTime != null and params.endHandleTime != ''">
+            <if test="params != null and params.beginHandleTime != null and params.beginHandleTime != '' and params.endHandleTime != null and params.endHandleTime != ''">
                 and drai.handle_time between #{params.beginHandleTime} and #{params.endHandleTime}
             </if>
             <if test="causeAnalysis != null  and causeAnalysis != ''">and drai.cause_analysis = #{causeAnalysis}</if>