diff --git a/src/main/java/com/hisense/monitormanage/controller/KeyAreaController.java b/src/main/java/com/hisense/monitormanage/controller/KeyAreaController.java
new file mode 100644
index 0000000..17cabda
--- /dev/null
+++ b/src/main/java/com/hisense/monitormanage/controller/KeyAreaController.java
@@ -0,0 +1,38 @@
+package com.hisense.monitormanage.controller;
+
+import com.hisense.monitormanage.dto.KeyAreaDto;
+import com.hisense.monitormanage.entity.PassengerFlow;
+import com.hisense.monitormanage.entity.Result;
+import com.hisense.monitormanage.mapper.KeyAreaMapper;
+import com.hisense.monitormanage.mapper.PassengerFlowMapper;
+import io.swagger.annotations.Api;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("api/project/keyArea")
+@Api(tags = "重点区域")
+public class KeyAreaController {
+
+    @Autowired
+    private KeyAreaMapper keyAreaMapper;
+
+    @Autowired
+    private PassengerFlowMapper passengerFlowMapper;
+
+    @GetMapping("seelctKeyAreaList")
+    public Result seelctKeyAreaList(String type){
+        PassengerFlow maxId = passengerFlowMapper.getByMaxId();
+        String timeId = maxId.getTimeId();
+        List<KeyAreaDto> keyAreaDtos = keyAreaMapper.seelctKeyAreaList(type,timeId);
+        keyAreaDtos.forEach(keyAreaDto -> {
+            keyAreaDto.setTimeId(timeId);
+        });
+        Result success = Result.success(keyAreaDtos);
+        return success;
+    }
+}
diff --git a/src/main/java/com/hisense/monitormanage/dto/KeyAreaDto.java b/src/main/java/com/hisense/monitormanage/dto/KeyAreaDto.java
new file mode 100644
index 0000000..7778a8b
--- /dev/null
+++ b/src/main/java/com/hisense/monitormanage/dto/KeyAreaDto.java
@@ -0,0 +1,12 @@
+package com.hisense.monitormanage.dto;
+
+import lombok.Data;
+
+@Data
+public class KeyAreaDto {
+    private String type;
+    private String areaName;
+    private String location;
+    private String allNums;
+    private String timeId;
+}
diff --git a/src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java b/src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java
index d390b87..995e3af 100644
--- a/src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java
+++ b/src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java
@@ -58,6 +58,6 @@ public interface CameraChannelMapper extends BaseMapper<CameraChannel> {
 
     List<CameraChannelNLDto> selectNLAll(@Param("page") Integer page,@Param("pageSize") Integer pageSize);
 
-    @Select("SELECT * FROM t_camera_channel WHERE channel_code < '404_37020323541317325139' AND channel_code > '404_37020300001310016729' ORDER BY channel_code DESC" )
+    @Select("SELECT * FROM t_camera_channel WHERE channel_code < '404_37020310541317325240' AND channel_code > '404_37020300001310016729' ORDER BY channel_code DESC" )
     List<CameraChannel> selectCameraChannel();
 }
diff --git a/src/main/java/com/hisense/monitormanage/mapper/KeyAreaMapper.java b/src/main/java/com/hisense/monitormanage/mapper/KeyAreaMapper.java
index 89b7a59..32b533c 100644
--- a/src/main/java/com/hisense/monitormanage/mapper/KeyAreaMapper.java
+++ b/src/main/java/com/hisense/monitormanage/mapper/KeyAreaMapper.java
@@ -1,8 +1,10 @@
 package com.hisense.monitormanage.mapper;
 
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.hisense.monitormanage.dto.KeyAreaDto;
 import com.hisense.monitormanage.entity.KeyArea;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
@@ -10,5 +12,9 @@ import java.util.List;
 @Repository
 public interface KeyAreaMapper extends BaseMapper<KeyArea> {
 
-    List<KeyArea> seelctKeyAreaList(String timeId);
+    @Select("select ka.type,ka.area_name,ka.location,ss.allNums from t_key_area ka LEFT JOIN (select pt.area_name,SUM(pf.all_nums) as allNums from t_passenger_flow pf JOIN t_passenger_test pt  ON pf.longitude = pt.longitude AND pf.latitude = pt.latitude WHERE pf.time_id = #{timeId} AND pt.type = #{type} GROUP BY pt.area_name) ss ON ka.area_name = ss.area_name WHERE ka.type = #{type}")
+    List<KeyAreaDto> seelctKeyAreaList(@Param("type") String type,@Param("timeId") String timeId);
+
+
+
 }
diff --git a/src/main/java/com/hisense/monitormanage/service/MonitorService.java b/src/main/java/com/hisense/monitormanage/service/MonitorService.java
index fb215ce..0ee98aa 100644
--- a/src/main/java/com/hisense/monitormanage/service/MonitorService.java
+++ b/src/main/java/com/hisense/monitormanage/service/MonitorService.java
@@ -298,7 +298,7 @@ public class MonitorService {
         }
     }
 
-    @Scheduled(cron = "0 0 7 * * ?")
+    @Scheduled(cron = "0 30 8 * * ?")
     public void CameraScreenshot () {
         try {
             log.info("[monitor-capture]: start capture");