diff --git a/admin/src/main/java/com/multictrl/common/constant/BusinessConstant.java b/admin/src/main/java/com/multictrl/common/constant/BusinessConstant.java
index 35cc8ac..94e4a2d 100644
--- a/admin/src/main/java/com/multictrl/common/constant/BusinessConstant.java
+++ b/admin/src/main/java/com/multictrl/common/constant/BusinessConstant.java
@@ -81,4 +81,6 @@ public interface BusinessConstant {
     String DRC = "drc_";
     String FILE_PATH = "file/";
     String IMAGE_PATH = "image/";
+    String VIDEO_PATH = "video/";
+    String VIDEO_COVER_SUFFIX = "_cover.jpeg";
 }
diff --git a/admin/src/main/java/com/multictrl/modules/business/controller/FlightTaskController.java b/admin/src/main/java/com/multictrl/modules/business/controller/FlightTaskController.java
index f70f4e0..369abaf 100644
--- a/admin/src/main/java/com/multictrl/modules/business/controller/FlightTaskController.java
+++ b/admin/src/main/java/com/multictrl/modules/business/controller/FlightTaskController.java
@@ -8,6 +8,8 @@ import com.multictrl.common.page.PageData;
 import com.multictrl.common.utils.Result;
 import com.multictrl.common.validator.AssertUtils;
 import com.multictrl.modules.business.dto.FlightTaskDTO;
+import com.multictrl.modules.business.dto.MediaFileDTO;
+import com.multictrl.modules.business.entity.SrsRecordEntity;
 import com.multictrl.modules.business.service.FlightTaskService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -38,11 +40,15 @@ public class FlightTaskController {
     @Operation(summary = "分页")
     @Parameters({
             @Parameter(name = Constant.PAGE, description = "当前页码，从1开始"),
-            @Parameter(name = Constant.LIMIT, description = "每页显示记录数")
+            @Parameter(name = Constant.LIMIT, description = "每页显示记录数"),
+            @Parameter(name = "key", description = "机库/航线名称"),
+            @Parameter(name = "taskType", description = "任务类型 1:航线飞行 2:手动飞行 3:定时飞行"),
+            @Parameter(name = "routeType", description = "航线类型 航点waypoint"),
+            @Parameter(name = "taskStatus", description = "任务状态 0:进行中 -1:失败 1:完成 2:阻飞")
     })
     @RequiresPermissions("bus:task:page")
     public Result<PageData<FlightTaskDTO>> page(@Parameter(hidden = true) @RequestParam Map<String, Object> params) {
-        PageData<FlightTaskDTO> page = flightTaskService.page(params);
+        PageData<FlightTaskDTO> page = flightTaskService.pageList(params);
 
         return new Result<PageData<FlightTaskDTO>>().ok(page);
     }
@@ -76,4 +82,22 @@ public class FlightTaskController {
 
         return new Result<List<JSONObject>>().ok(data);
     }
+
+    @GetMapping("/getTaskMedia/{taskId}")
+    @Operation(summary = "媒体文件")
+    @RequiresPermissions("bus:task:taskMedia")
+    public Result<List<MediaFileDTO>> getTaskMedia(@PathVariable("taskId") String taskId) {
+        List<MediaFileDTO> data = flightTaskService.getTaskMedia(taskId);
+
+        return new Result<List<MediaFileDTO>>().ok(data);
+    }
+
+    @GetMapping("/getFlightVideo/{taskId}")
+    @Operation(summary = "飞行视频")
+    @RequiresPermissions("bus:task:flightVideo")
+    public Result<List<SrsRecordEntity>> getFlightVideo(@PathVariable("taskId") String taskId) {
+        List<SrsRecordEntity> data = flightTaskService.getFlightVideo(taskId);
+
+        return new Result<List<SrsRecordEntity>>().ok(data);
+    }
 }
diff --git a/admin/src/main/java/com/multictrl/modules/business/controller/SrsController.java b/admin/src/main/java/com/multictrl/modules/business/controller/SrsController.java
index 31de847..615da18 100644
--- a/admin/src/main/java/com/multictrl/modules/business/controller/SrsController.java
+++ b/admin/src/main/java/com/multictrl/modules/business/controller/SrsController.java
@@ -87,7 +87,7 @@ public class SrsController {
     @PostMapping("/on_dvr")
     public String onDvr(@RequestBody SrsCallBackDTO srsCallBack) {
 //        log.info("on_dvr  {}", srsCallBack);
-
+        srsService.saveSrsRecord(srsCallBack);
         return "0";
     }
 
diff --git a/admin/src/main/java/com/multictrl/modules/business/dao/FlightTaskDao.java b/admin/src/main/java/com/multictrl/modules/business/dao/FlightTaskDao.java
index ec650b5..9ac5d2d 100644
--- a/admin/src/main/java/com/multictrl/modules/business/dao/FlightTaskDao.java
+++ b/admin/src/main/java/com/multictrl/modules/business/dao/FlightTaskDao.java
@@ -7,10 +7,15 @@ import org.apache.ibatis.annotations.Mapper;
 /**
  * 飞行架次
  *
- * @author Sdy 
+ * @author Sdy
  * @since 1.0.0 2026-05-02
  */
 @Mapper
 public interface FlightTaskDao extends BaseDao<FlightTaskEntity> {
-	
+
+    //获取最新的任务
+    FlightTaskEntity getLatestRouteTask(String dockSn);
+
+    //获取当前任务的上一条任务
+    FlightTaskEntity getPreviousTask(String taskId, String dockSn);
 }
\ No newline at end of file
diff --git a/admin/src/main/java/com/multictrl/modules/business/dto/MediaFileDTO.java b/admin/src/main/java/com/multictrl/modules/business/dto/MediaFileDTO.java
index fac905c..5aa9ab3 100644
--- a/admin/src/main/java/com/multictrl/modules/business/dto/MediaFileDTO.java
+++ b/admin/src/main/java/com/multictrl/modules/business/dto/MediaFileDTO.java
@@ -1,5 +1,6 @@
 package com.multictrl.modules.business.dto;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
@@ -67,4 +68,8 @@ public class MediaFileDTO implements Serializable {
 
     @Schema(description = "事件收到时间")
     private Date createTime;
+
+    @JsonProperty(access = JsonProperty.Access.READ_ONLY)
+    @Schema(description = "媒体路径")
+    private String url;
 }
diff --git a/admin/src/main/java/com/multictrl/modules/business/entity/SrsRecordEntity.java b/admin/src/main/java/com/multictrl/modules/business/entity/SrsRecordEntity.java
index 20d79b2..0e8e4d5 100644
--- a/admin/src/main/java/com/multictrl/modules/business/entity/SrsRecordEntity.java
+++ b/admin/src/main/java/com/multictrl/modules/business/entity/SrsRecordEntity.java
@@ -43,4 +43,11 @@ public class SrsRecordEntity {
 
     @TableField(fill = FieldFill.INSERT)
     private Date createDate;
+
+    @TableField(exist = false)
+    private String url;
+    @TableField(exist = false)
+    private String fileName;
+    @TableField(exist = false)
+    private String cover;
 }
\ No newline at end of file
diff --git a/admin/src/main/java/com/multictrl/modules/business/service/FlightTaskService.java b/admin/src/main/java/com/multictrl/modules/business/service/FlightTaskService.java
index 841499b..88426b8 100644
--- a/admin/src/main/java/com/multictrl/modules/business/service/FlightTaskService.java
+++ b/admin/src/main/java/com/multictrl/modules/business/service/FlightTaskService.java
@@ -1,12 +1,16 @@
 package com.multictrl.modules.business.service;
 
 import cn.hutool.json.JSONObject;
+import com.multictrl.common.page.PageData;
 import com.multictrl.common.service.CrudService;
 import com.multictrl.modules.business.dto.FlightTaskDTO;
+import com.multictrl.modules.business.dto.MediaFileDTO;
 import com.multictrl.modules.business.entity.FlightTaskEntity;
+import com.multictrl.modules.business.entity.SrsRecordEntity;
 import com.multictrl.modules.business.influxdb.UavReport;
 
 import java.util.List;
+import java.util.Map;
 
 /**
  * 飞行架次
@@ -16,6 +20,9 @@ import java.util.List;
  */
 public interface FlightTaskService extends CrudService<FlightTaskEntity, FlightTaskDTO> {
 
+    //分页列表
+    PageData<FlightTaskDTO> pageList(Map<String, Object> params);
+
     //新增架次信息
     void addRouteTask(String taskId, String dockSn, Long routeId);//航线任务
 
@@ -29,4 +36,13 @@ public interface FlightTaskService extends CrudService<FlightTaskEntity, FlightT
 
     //获取飞行轨迹
     List<JSONObject> getFlightTrack(String taskId);
+
+    //获取架次媒体
+    List<MediaFileDTO> getTaskMedia(String taskId);
+
+    //飞行视频
+    List<SrsRecordEntity> getFlightVideo(String taskId);
+
+    //获取上一条任务
+    FlightTaskDTO getPreviousTask(String taskId, String dockSn);
 }
\ No newline at end of file
diff --git a/admin/src/main/java/com/multictrl/modules/business/service/SrsService.java b/admin/src/main/java/com/multictrl/modules/business/service/SrsService.java
index 180fc26..56919dc 100644
--- a/admin/src/main/java/com/multictrl/modules/business/service/SrsService.java
+++ b/admin/src/main/java/com/multictrl/modules/business/service/SrsService.java
@@ -1,6 +1,7 @@
 package com.multictrl.modules.business.service;
 
 import cn.hutool.json.JSONArray;
+import com.multictrl.modules.business.dao.SrsRecordDao;
 import com.multictrl.modules.business.dto.SrsCallBackDTO;
 import com.multictrl.modules.business.entity.SrsRecordEntity;
 
@@ -26,4 +27,7 @@ public interface SrsService {
 
     //获取飞机推流地址
     String getUavPushLiveUrl(String dockSn);
+
+    //获取dao
+    SrsRecordDao getDao();
 }
diff --git a/admin/src/main/java/com/multictrl/modules/business/service/impl/FlightTaskServiceImpl.java b/admin/src/main/java/com/multictrl/modules/business/service/impl/FlightTaskServiceImpl.java
index 96aa82b..c1521c0 100644
--- a/admin/src/main/java/com/multictrl/modules/business/service/impl/FlightTaskServiceImpl.java
+++ b/admin/src/main/java/com/multictrl/modules/business/service/impl/FlightTaskServiceImpl.java
@@ -2,6 +2,7 @@ package com.multictrl.modules.business.service.impl;
 
 import cn.hutool.core.date.DateTime;
 import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.io.FileUtil;
 import cn.hutool.json.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.google.common.collect.Maps;
@@ -9,20 +10,16 @@ import com.multictrl.common.constant.BusinessConstant;
 import com.multictrl.common.constant.FlightTaskStatus;
 import com.multictrl.common.exception.ErrorCode;
 import com.multictrl.common.exception.RenException;
+import com.multictrl.common.page.PageData;
 import com.multictrl.common.service.impl.CrudServiceImpl;
 import cn.hutool.core.util.StrUtil;
-import com.multictrl.common.utils.CacheUtils;
-import com.multictrl.common.utils.ConvertUtils;
-import com.multictrl.common.utils.DateUtils;
-import com.multictrl.common.utils.Spatial4jUtils;
+import com.multictrl.common.utils.*;
 import com.multictrl.modules.business.dao.DockDeviceDao;
 import com.multictrl.modules.business.dao.FlightTaskDao;
 import com.multictrl.modules.business.dto.FlightTaskDTO;
+import com.multictrl.modules.business.dto.MediaFileDTO;
 import com.multictrl.modules.business.dto.RouteDTO;
-import com.multictrl.modules.business.entity.DockDeviceEntity;
-import com.multictrl.modules.business.entity.DockEntity;
-import com.multictrl.modules.business.entity.FlightTaskEntity;
-import com.multictrl.modules.business.entity.MediaFileEntity;
+import com.multictrl.modules.business.entity.*;
 import com.multictrl.modules.business.influxdb.UavReport;
 import com.multictrl.modules.business.service.*;
 import com.multictrl.modules.security.user.SecurityUser;
@@ -45,17 +42,44 @@ public class FlightTaskServiceImpl extends CrudServiceImpl<FlightTaskDao, Flight
     private final InfluxService influxService;
     private final MediaFileService mediaFileService;
     private final DockDeviceDao dockDeviceDao;
+    private final SrsService srsService;
 
     @Override
     public QueryWrapper<FlightTaskEntity> getWrapper(Map<String, Object> params) {
         String id = (String) params.get("id");
+        String key = (String) params.get("key");
+        String taskType = (String) params.get("taskType");
+        String routeType = (String) params.get("routeType");
+        String taskStatus = (String) params.get("taskStatus");
 
         QueryWrapper<FlightTaskEntity> wrapper = new QueryWrapper<>();
         wrapper.eq(StrUtil.isNotBlank(id), "id", id);
+        wrapper.and(StrUtil.isNotBlank(key), v ->
+                v.like("dock_name", key).or().like("route_name", key));
+        if (StrUtil.isNotBlank(taskType)) {
+            wrapper.eq("task_type", Integer.parseInt(taskType));
+        }
+        if (StrUtil.isNotBlank(taskStatus)) {
+            wrapper.eq("task_status", Integer.parseInt(taskStatus));
+        }
+        wrapper.eq(StrUtil.isNotBlank(routeType), "route_type", routeType);
+        wrapper.orderByDesc("create_date");
 
         return wrapper;
     }
 
+    @Override
+    public PageData<FlightTaskDTO> pageList(Map<String, Object> params) {
+        PageData<FlightTaskDTO> page = page(params);
+        for (FlightTaskDTO dto : page.getList()) {
+            if (dto.getMediaNum() == null || dto.getMediaNum() == 0) {
+                Long mediaNum = mediaFileService.getDao().selectCount(new QueryWrapper<MediaFileEntity>().eq("task_id", dto.getTaskId()));
+                dto.setMediaNum(mediaNum.intValue());
+            }
+        }
+        return page;
+    }
+
     @Override
     public void addRouteTask(String taskId, String dockSn, Long routeId) {
         FlightTaskEntity entity = new FlightTaskEntity();
@@ -221,6 +245,48 @@ public class FlightTaskServiceImpl extends CrudServiceImpl<FlightTaskDao, Flight
         return filledList;
     }
 
+    @Override
+    public List<MediaFileDTO> getTaskMedia(String taskId) {
+        Map<String, Object> params = new HashMap<>();
+        params.put("taskId", taskId);
+        List<MediaFileDTO> list = mediaFileService.list(params);
+        for (MediaFileDTO dto : list) {
+            String objectKey = dto.getObjectKey();
+            dto.setUrl(BusinessConstant.IMAGE_PATH + BusinessConstant.DOCK_MEDIA_BUCKET + "/" + objectKey);
+        }
+        return list;
+    }
+
+    @Override
+    public List<SrsRecordEntity> getFlightVideo(String taskId) {
+        FlightTaskEntity entity = baseDao.selectById(taskId);
+        QueryWrapper<SrsRecordEntity> wrapper = new QueryWrapper<>();
+        wrapper.eq("app", entity.getDockSn());
+        FlightTaskDTO previousTask = this.getPreviousTask(taskId, entity.getDockSn());
+        if (previousTask == null) {
+            wrapper.gt("record_date", DateUtils.getBeforeHour(entity.getCreateDate(), -8));
+        } else {
+            wrapper.between("record_date", DateUtils.getBeforeHour(entity.getCreateDate(), -8),
+                    DateUtils.getBeforeHour(previousTask.getCreateDate(), -8));
+        }
+        wrapper.ne("stream", "dock");
+        wrapper.orderByAsc("record_date");
+        List<SrsRecordEntity> list = srsService.getDao().selectList(wrapper);
+        for (SrsRecordEntity srsRecordEntity : list) {
+            srsRecordEntity.setRecordDate(DateUtils.getBeforeHour(srsRecordEntity.getRecordDate(), 8));
+            srsRecordEntity.setUrl(BusinessConstant.VIDEO_PATH + srsRecordEntity.getFile());
+            srsRecordEntity.setCover(BusinessConstant.IMAGE_PATH + getVideoCover(srsRecordEntity.getFile(), srsRecordEntity.getStreamUrl()));
+        }
+
+        return list;
+    }
+
+    @Override
+    public FlightTaskDTO getPreviousTask(String taskId, String dockSn) {
+        FlightTaskEntity previousTask = baseDao.getPreviousTask(taskId, dockSn);
+        return ConvertUtils.sourceToTarget(previousTask, FlightTaskDTO.class);
+    }
+
     //添加dock信息
     private void addDockInfo(FlightTaskEntity entity, String dockSn) {
         entity.setDockSn(dockSn);
@@ -231,4 +297,13 @@ public class FlightTaskServiceImpl extends CrudServiceImpl<FlightTaskDao, Flight
             entity.setDockModel(dockEntity.getDockModel());
         }
     }
+
+    //使用ffmpeg 用视频提取封面
+    private String getVideoCover(String file, String streamUrl) {
+        String fileName = file.replace("live_record" + streamUrl + "/", "");
+        String videoCoverPath = "live_record" + streamUrl + "/" + FileUtil.getPrefix(fileName) + BusinessConstant.VIDEO_COVER_SUFFIX;
+        FfmpegUtils.generateVideoCover(file, "/" + videoCoverPath);
+
+        return videoCoverPath;
+    }
 }
\ No newline at end of file
diff --git a/admin/src/main/java/com/multictrl/modules/business/service/impl/MediaFileServiceImpl.java b/admin/src/main/java/com/multictrl/modules/business/service/impl/MediaFileServiceImpl.java
index d59a794..7838116 100644
--- a/admin/src/main/java/com/multictrl/modules/business/service/impl/MediaFileServiceImpl.java
+++ b/admin/src/main/java/com/multictrl/modules/business/service/impl/MediaFileServiceImpl.java
@@ -23,9 +23,12 @@ public class MediaFileServiceImpl extends CrudServiceImpl<MediaFileDao, MediaFil
     @Override
     public QueryWrapper<MediaFileEntity> getWrapper(Map<String, Object> params) {
         String id = (String) params.get("id");
+        String taskId = (String) params.get("taskId");
 
         QueryWrapper<MediaFileEntity> wrapper = new QueryWrapper<>();
         wrapper.eq(StrUtil.isNotBlank(id), "id", id);
+        wrapper.eq(StrUtil.isNotBlank(taskId), "task_id", taskId);
+        wrapper.orderByDesc("created_time");
 
         return wrapper;
     }
diff --git a/admin/src/main/java/com/multictrl/modules/business/service/impl/SrsServiceImpl.java b/admin/src/main/java/com/multictrl/modules/business/service/impl/SrsServiceImpl.java
index 0d48485..a988c26 100644
--- a/admin/src/main/java/com/multictrl/modules/business/service/impl/SrsServiceImpl.java
+++ b/admin/src/main/java/com/multictrl/modules/business/service/impl/SrsServiceImpl.java
@@ -36,14 +36,19 @@ public class SrsServiceImpl implements SrsService {
     @Override
     public void saveSrsRecord(SrsCallBackDTO srsCallBack) {
         try {
-            if (StrUtil.isNotBlank(srsCallBack.getFile()) && !srsCallBack.getFile().contains("/out")
-                    && !srsCallBack.getFile().contains("/in")) {
+            String callBackFile = srsCallBack.getFile();
+            if (StrUtil.isNotBlank(callBackFile) &&
+                    (callBackFile.contains("/dock") || callBackFile.contains("/uav"))) {
                 SrsRecordEntity srsRecordEntity = new SrsRecordEntity();
                 srsRecordEntity.setApp(srsCallBack.getApp());
                 srsRecordEntity.setStream(srsCallBack.getStream());
-                srsRecordEntity.setFile(srsCallBack.getFile());
+                if (callBackFile.startsWith("/")) {
+                    srsRecordEntity.setFile(callBackFile.substring(1));
+                } else {
+                    srsRecordEntity.setFile(callBackFile);
+                }
                 srsRecordEntity.setStreamUrl(srsCallBack.getStream_url());
-                String file = srsCallBack.getFile();
+                String file = callBackFile;
                 //  /live_record/aaa/bbb/2025-04-03_16-33-43-404.mp4
                 String dateTime = (file = file.substring(file.lastIndexOf("/") + 1))
                         .substring(0, file.indexOf("."));
@@ -133,4 +138,9 @@ public class SrsServiceImpl implements SrsService {
 
         return RTMP_PROTOCOL + srsConfig.getIp() + ":" + srsConfig.getRtmpPort() + "/" + dockSn + "/uav?token=" + srsConfig.getRtmpToken();
     }
+
+    @Override
+    public SrsRecordDao getDao() {
+        return srsRecordDao;
+    }
 }
diff --git a/admin/src/main/resources/mapper/business/FlightTaskDao.xml b/admin/src/main/resources/mapper/business/FlightTaskDao.xml
new file mode 100644
index 0000000..41f32f2
--- /dev/null
+++ b/admin/src/main/resources/mapper/business/FlightTaskDao.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+
+<mapper namespace="com.multictrl.modules.business.dao.FlightTaskDao">
+
+    <select id="getLatestRouteTask" resultType="com.multictrl.modules.business.entity.FlightTaskEntity">
+        SELECT *
+        FROM bus_flight_task
+        where dock_sn = #{dockSn}
+        order by create_date desc limit 1
+    </select>
+
+    <select id="getPreviousTask" resultType="com.multictrl.modules.business.entity.FlightTaskEntity">
+        SELECT *
+        FROM bus_flight_task
+        WHERE create_date > (SELECT create_date FROM uav_route_task WHERE task_id = #{param1})
+        <if test="param2 != null and param2.trim() != ''">
+            and dock_sn = #{param2}
+        </if>
+        ORDER BY create_date ASC LIMIT 1;
+    </select>
+</mapper>
\ No newline at end of file
diff --git a/prj-deploy/deploy.sh b/prj-deploy/deploy.sh
index 7065a20..6528e93 100644
--- a/prj-deploy/deploy.sh
+++ b/prj-deploy/deploy.sh
@@ -55,6 +55,16 @@ cp ./file/wait/wait-for-it.sh /root/dj_multictrl_data/wait/wait-for-it.sh
 
 mkdir -p /root/dj_multictrl_data/mongodb/data
 
+mkdir -p /root/dj_multictrl_data/script
+mkdir -p /root/dj_multictrl_data/script/logs
+cp ./file/script/cleanup_srs_record_videos.sh /root/dj_multictrl_data/script/
+chmod +x /root/dj_multictrl_data/script/cleanup_srs_record_videos.sh
+crontab -l > cron.cron
+echo '*/30 * * * * /root/dj_multictrl_data/script/cleanup_srs_record_videos.sh' >> cron.cron
+#echo '0 2 * * * /usr/bin/docker restart aros-api-srs' >> cron.cron
+#echo '0 */1 * * * /usr/bin/pkill ffmpeg' >> cron.cron
+crontab cron.cron
+
 chmod -R 777 /root/dj_multictrl_data
 
 docker-compose --compatibility up
\ No newline at end of file
diff --git a/prj-deploy/file/script/cleanup_srs_record_videos.sh b/prj-deploy/file/script/cleanup_srs_record_videos.sh
new file mode 100644
index 0000000..390368e
--- /dev/null
+++ b/prj-deploy/file/script/cleanup_srs_record_videos.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# 配置项
+TARGET_DIR="/data/dj_multictrl_data/live_record"
+MAX_SIZE_GB=5
+LOG_FILE="/root/dj_multictrl_data/script/logs/cleanup.log"
+
+# 转换为 KB (1GB = 1048576KB)
+MAX_SIZE_KB=$((MAX_SIZE_GB * 1048576))
+
+# 获取当前目录总大小（KB）
+CURRENT_SIZE_KB=$(du -sk "$TARGET_DIR" | cut -f1)
+
+# 如果超过最大大小，开始清理
+if [ "$CURRENT_SIZE_KB" -gt "$MAX_SIZE_KB" ]; then
+    echo "$(date): 当前大小 ${CURRENT_SIZE_KB}KB 超过限制 ${MAX_SIZE_KB}KB，开始清理..." >> "$LOG_FILE"
+
+    # 循环删除最旧的文件，直到空间达标
+    while [ "$(du -sk "$TARGET_DIR" | cut -f1)" -gt "$MAX_SIZE_KB" ]; do
+        # 查找整个目录（包括子目录）中最旧的文件
+        OLDEST_FILE=$(find "$TARGET_DIR" -type f -printf '%T+ %p\n' | sort | head -n 1 | cut -d' ' -f2-)
+
+        if [ -n "$OLDEST_FILE" ]; then
+            echo "正在删除最旧的文件: $OLDEST_FILE" >> "$LOG_FILE"
+            rm -f "$OLDEST_FILE"
+
+            # 检查是否删除成功
+            if [ ! -f "$OLDEST_FILE" ]; then
+                echo "删除成功" >> "$LOG_FILE"
+            else
+                echo "删除失败，可能权限不足" >> "$LOG_FILE"
+                break  # 避免无限循环
+            fi
+        else
+            echo "没有可删除的文件（可能只剩下空目录）" >> "$LOG_FILE"
+            break
+        fi
+    done
+else
+    echo "$(date): 当前大小 ${CURRENT_SIZE_KB}KB，未超过限制 ${MAX_SIZE_KB}KB" >> "$LOG_FILE"
+fi
\ No newline at end of file
diff --git a/prj-deploy/file/script/data_cleanup.sh b/prj-deploy/file/script/data_cleanup.sh
new file mode 100644
index 0000000..fdbc4af
--- /dev/null
+++ b/prj-deploy/file/script/data_cleanup.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+# 要检查的目录
+TARGET_DIR="/data/dj_multictrl_data"
+
+# 最低剩余容量（单位 GiB）
+THRESHOLD=50
+
+# 当空间不足时，每次清理几个文件（按最旧）
+DELETE_COUNT=5
+
+# 当前剩余容量（GiB）
+AVAILABLE=$(df -BG "$TARGET_DIR" | awk 'NR==2 {gsub("G","",$4); print $4}')
+
+# 日志文件
+LOG_FILE="/var/log/disk_cleanup.log"
+
+echo "$(date '+%F %T') 当前剩余空间: ${AVAILABLE}G" >> "$LOG_FILE"
+
+if [ "$AVAILABLE" -lt "$THRESHOLD" ]; then
+    echo "$(date '+%F %T') 空间低于 ${THRESHOLD}G，开始清理..." >> "$LOG_FILE"
+    
+    # 找出最旧的文件并删除
+    find "$TARGET_DIR" -type f -printf "%T@ %p\n" \
+        | sort -n \
+        | head -n "$DELETE_COUNT" \
+        | awk '{print $2}' \
+        | while read FILE; do
+            echo "$(date '+%F %T') 删除文件: $FILE" >> "$LOG_FILE"
+            rm -f "$FILE"
+        done
+    
+    echo "$(date '+%F %T') 清理结束" >> "$LOG_FILE"
+else
+    echo "$(date '+%F %T') 空间充足，无需清理" >> "$LOG_FILE"
+fi