diff --git a/gather-app/src/main/java/com/ruoyi/database/controller/MetaAlarmInfoController.java b/gather-app/src/main/java/com/ruoyi/database/controller/MetaAlarmInfoController.java
index c94a2cc..c75521f 100644
--- a/gather-app/src/main/java/com/ruoyi/database/controller/MetaAlarmInfoController.java
+++ b/gather-app/src/main/java/com/ruoyi/database/controller/MetaAlarmInfoController.java
@@ -2,7 +2,10 @@ package com.ruoyi.database.controller;
 
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.ruoyi.common.utils.StringKit;
 import com.ruoyi.database.domain.MetaAlarmInfo;
+import com.ruoyi.database.domain.PeopleVehicleFlow;
+import com.ruoyi.database.domain.TransitVehicleRecord;
 import com.ruoyi.database.service.MetaAlarmInfoService;
 import com.ruoyi.common.annotation.Log;
 import com.ruoyi.common.core.controller.BaseController;
@@ -17,7 +20,12 @@ import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.servlet.http.HttpServletResponse;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
 
 /**
  * 接警信息表(MetaAlarmInfo)Controller
@@ -51,6 +59,35 @@ public class MetaAlarmInfoController extends BaseController {
         return getDataTable(list);
     }
 
+    @GetMapping("/filterByDay")
+    @ApiOperation("七天接警信息表")
+    public AjaxResult filterByDay(MetaAlarmInfo metaAlarmInfo) {
+        try {
+            // 获取当前日期
+            LocalDate currentDate = LocalDate.now();
+            // 创建一个 TreeMap 用于存储每天的数据量
+            Map<LocalDate, Long> dailyCountsMap = new TreeMap<>();
+            // 循环迭代前7天
+            for (int i = 1; i <= 7; i++) {
+                LocalDate date = currentDate.minusDays(i);
+                LocalDateTime startDateTime = date.atStartOfDay();
+                LocalDateTime endDateTime = date.plusDays(1).atStartOfDay();
+                // 构造查询条件
+                QueryWrapper<MetaAlarmInfo> vehicleQueryWrapper = new QueryWrapper<>(metaAlarmInfo);
+                vehicleQueryWrapper.between("alarm_response_unit", startDateTime, endDateTime);
+                // 查询当前日期的记录数据总数
+                long vehicleCount = metaAlarmInfoService.count(vehicleQueryWrapper);
+                // 存储结果到 TreeMap 中
+                dailyCountsMap.put(date, vehicleCount);
+            }
+
+            return AjaxResult.success(dailyCountsMap);
+        } catch (Exception e) {
+            logger.info(StringKit.toString(e));
+            return AjaxResult.error("请求失败，请联系管理员");
+        }
+    }
+
     @PostMapping
     @ApiOperation("新增接警信息表")
     @Log(title = "接警信息表", businessType = BusinessType.INSERT)