diff --git a/ruoyi-admin/src/main/resources/templates/board/pointTimeSiteReport.html b/ruoyi-admin/src/main/resources/templates/board/pointTimeSiteReport.html
index 2489b3c..18936e6 100644
--- a/ruoyi-admin/src/main/resources/templates/board/pointTimeSiteReport.html
+++ b/ruoyi-admin/src/main/resources/templates/board/pointTimeSiteReport.html
@@ -196,16 +196,39 @@
     layui.use('laydate', function () {
         var laydate = layui.laydate;
 
+        var today = new Date();
+        var startOfToday = new Date(today);
+        startOfToday.setHours(0, 0, 0, 0); // 将时、分、秒、毫秒全部归零
+        var endOfToday = new Date(today);
+        endOfToday.setHours(23, 59, 59, 999); // 设置为当天最后一毫秒
+        // 格式化开始时间
+        var formattedStart = startOfToday.getFullYear() + '-' +
+            String(startOfToday.getMonth() + 1).padStart(2, '0') + '-' +
+            String(startOfToday.getDate()).padStart(2, '0') + ' ' +
+            String(startOfToday.getHours()).padStart(2, '0') + ':' +
+            String(startOfToday.getMinutes()).padStart(2, '0') + ':' +
+            String(startOfToday.getSeconds()).padStart(2, '0');
+
+        // 格式化结束时间
+        var formattedEnd = endOfToday.getFullYear() + '-' +
+            String(endOfToday.getMonth() + 1).padStart(2, '0') + '-' +
+            String(endOfToday.getDate()).padStart(2, '0') + ' ' +
+            String(endOfToday.getHours()).padStart(2, '0') + ':' +
+            String(endOfToday.getMinutes()).padStart(2, '0') + ':' +
+            String(endOfToday.getSeconds()).padStart(2, '0');
+
         laydate.render({
             elem: '#laydate-demo-3',
             type: 'datetime',
-            trigger: 'click'
+            trigger: 'click',
+            value: formattedStart // 为第一个选择器设置默认值为今天
         });
 
         laydate.render({
             elem: '#laydate-demo-4',
             type: 'datetime',
-            trigger: 'click'
+            trigger: 'click',
+            value: formattedEnd // 为第二个选择器设置默认值为今天
         });
     });
 
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/DataAnalysisServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/DataAnalysisServiceImpl.java
index 442fd48..ddfab7d 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/DataAnalysisServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/DataAnalysisServiceImpl.java
@@ -3,10 +3,7 @@ package com.ruoyi.system.service.impl;
 
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.system.domain.*;
-import com.ruoyi.system.mapper.BaseLineLossMapper;
-import com.ruoyi.system.mapper.BaseLineMonitorMapper;
-import com.ruoyi.system.mapper.RepPointTempertureMapper;
-import com.ruoyi.system.mapper.Rep_Work_Point_DnbMapper;
+import com.ruoyi.system.mapper.*;
 import com.ruoyi.system.service.IDataAnalysisService;
 import com.ruoyi.system.service.IRep_Work_Point_DnbService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -44,6 +41,9 @@ public class DataAnalysisServiceImpl implements IDataAnalysisService {
     @Autowired
     private RepPointTempertureMapper repPointTempertureMapper;
 
+    @Autowired
+    private T_MonitorMapper t_MonitorMapper;
+
     /**
      * 线损分析返回数据
      *
@@ -211,7 +211,15 @@ public class DataAnalysisServiceImpl implements IDataAnalysisService {
         if (String.valueOf(map.get("startTime")).equals("") || String.valueOf(map.get("endTime")).equals("")){
             return resultList;
         }
-
+        String monitorId = String.valueOf(map.get("monitorId"));
+        T_Monitor tMonitor = new T_Monitor();
+        tMonitor.setpMonitorid(monitorId);
+        List<T_Monitor> tMonitors = t_MonitorMapper.selectT_MonitorList(tMonitor);
+        if (!tMonitors.isEmpty()) {
+            List<String> monitorIdList = tMonitors.stream().map(T_Monitor::getMonitorId).collect(Collectors.toList());
+            map.put("monitorIdList", monitorIdList);
+            map.remove(("monitorId"));
+        }
         List<Map<String, String>> repPointTempertures = repPointTempertureMapper.selectpointTimeSiteReport(map);
         resultList =  transform(repPointTempertures);
         return resultList;
diff --git a/ruoyi-system/src/main/resources/mapper/system/RepPointTempertureMapper.xml b/ruoyi-system/src/main/resources/mapper/system/RepPointTempertureMapper.xml
index f1d9d82..d259e24 100644
--- a/ruoyi-system/src/main/resources/mapper/system/RepPointTempertureMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/RepPointTempertureMapper.xml
@@ -54,6 +54,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <if test="startTime != null and startTime != '' and endTime != null and endTime != ''">
         and pt.beginTime between #{startTime} and #{endTime}
         </if>
+        <if test="monitorIdList != null  and monitorIdList.size > 0">
+            and pt.MonitorID IN
+            <foreach item="monitorId" collection="monitorIdList" open="(" separator="," close=")">
+                #{monitorId}
+            </foreach>
+        </if>
         order by pt.MonitorID
 <!--        SELECT t1.unitId monitorId,-->
 <!--        t2.unitName monitorName,-->