diff --git a/pqs-common/common-redis/src/main/java/com/njcn/redis/pojo/enums/AppRedisKey.java b/pqs-common/common-redis/src/main/java/com/njcn/redis/pojo/enums/AppRedisKey.java
index 8db20301b..af1256b18 100644
--- a/pqs-common/common-redis/src/main/java/com/njcn/redis/pojo/enums/AppRedisKey.java
+++ b/pqs-common/common-redis/src/main/java/com/njcn/redis/pojo/enums/AppRedisKey.java
@@ -95,4 +95,19 @@ public interface AppRedisKey {
     String DOWNLOAD = "downloadKey:";
 
     String CONTROL = "control:";
+
+    /**
+     * 设备池
+     */
+    String DEVICE_LIST = "deviceListKey";
+
+    /**
+     * 字典树
+     */
+    String DICT_TREE = "dictTreeKey";
+
+    /**
+     * 模板
+     */
+    String DEV_MODEL = "devModelKey:";
 }
diff --git a/pqs-common/common-redis/src/main/java/com/njcn/redis/utils/RedisUtil.java b/pqs-common/common-redis/src/main/java/com/njcn/redis/utils/RedisUtil.java
index d05c422c4..e8d8fed36 100644
--- a/pqs-common/common-redis/src/main/java/com/njcn/redis/utils/RedisUtil.java
+++ b/pqs-common/common-redis/src/main/java/com/njcn/redis/utils/RedisUtil.java
@@ -3,6 +3,7 @@ package com.njcn.redis.utils;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
 import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.stereotype.Component;
 
 import java.util.*;
@@ -79,6 +80,17 @@ public class RedisUtil {
         redisTemplate.delete(Arrays.asList(keys));
     }
 
+    /**
+     * 指定字符模糊匹配，批量删除keys
+     */
+    public void deleteKeysByString(String str) {
+        Set<String> keys = redisTemplate.keys(str.concat("*"));
+        // 删除所有匹配的key
+        if (keys != null && !keys.isEmpty()) {
+            redisTemplate.delete(keys);
+        }
+    }
+
 
     /**
      * 获取key对应的字符数据
diff --git a/pqs-system/system-boot/src/main/java/com/njcn/system/init/InitEpdPqd.java b/pqs-system/system-boot/src/main/java/com/njcn/system/init/InitEpdPqd.java
index 187ddbace..c653f3e4b 100644
--- a/pqs-system/system-boot/src/main/java/com/njcn/system/init/InitEpdPqd.java
+++ b/pqs-system/system-boot/src/main/java/com/njcn/system/init/InitEpdPqd.java
@@ -1,6 +1,7 @@
 package com.njcn.system.init;
 
 import com.njcn.system.service.IEleEpdPqdService;
+import com.njcn.system.service.SysDicTreePOService;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.CommandLineRunner;
@@ -16,9 +17,11 @@ import org.springframework.stereotype.Component;
 public class InitEpdPqd implements CommandLineRunner {
 
     private final IEleEpdPqdService epdPqdService;
+    private final SysDicTreePOService sysDicTreePOService;
 
     @Override
     public void run(String... args) {
         epdPqdService.refreshEpdPqdDataCache();
+        sysDicTreePOService.refreshDictTreeCache();
     }
 }
diff --git a/pqs-system/system-boot/src/main/java/com/njcn/system/service/SysDicTreePOService.java b/pqs-system/system-boot/src/main/java/com/njcn/system/service/SysDicTreePOService.java
index 2665e2095..dd241182c 100644
--- a/pqs-system/system-boot/src/main/java/com/njcn/system/service/SysDicTreePOService.java
+++ b/pqs-system/system-boot/src/main/java/com/njcn/system/service/SysDicTreePOService.java
@@ -16,6 +16,10 @@ import java.util.List;
  */
 public interface SysDicTreePOService extends IService<SysDicTreePO> {
 
+    /**
+     * 初始化缓存设备树
+     */
+    void refreshDictTreeCache();
 
     boolean addDictTree(DictTreeParam dictTreeParam);
 
diff --git a/pqs-system/system-boot/src/main/java/com/njcn/system/service/impl/SysDicTreePOServiceImpl.java b/pqs-system/system-boot/src/main/java/com/njcn/system/service/impl/SysDicTreePOServiceImpl.java
index baf168d5c..b0c8e94a6 100644
--- a/pqs-system/system-boot/src/main/java/com/njcn/system/service/impl/SysDicTreePOServiceImpl.java
+++ b/pqs-system/system-boot/src/main/java/com/njcn/system/service/impl/SysDicTreePOServiceImpl.java
@@ -5,16 +5,19 @@ import cn.hutool.core.text.StrPool;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.njcn.common.pojo.constant.BizParamConstant;
+import com.njcn.csdevice.pojo.po.CsEquipmentDeliveryPO;
+import com.njcn.redis.pojo.enums.AppRedisKey;
+import com.njcn.redis.utils.RedisUtil;
 import com.njcn.system.enums.DicDataTypeEnum;
 import com.njcn.system.pojo.constant.DicState;
+import com.njcn.system.pojo.dto.EpdDTO;
 import com.njcn.system.pojo.param.DictTreeParam;
 import com.njcn.system.pojo.vo.DictTreeVO;
+import lombok.RequiredArgsConstructor;
 import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
+import java.util.*;
 import java.util.stream.Collectors;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -31,11 +34,23 @@ import org.springframework.transaction.annotation.Transactional;
  * @version V1.0.0
  */
 @Service
+@RequiredArgsConstructor
 public class SysDicTreePOServiceImpl extends ServiceImpl<SysDicTreePOMapper, SysDicTreePO> implements SysDicTreePOService {
 
+    private final RedisUtil redisUtil;
+
+    @Override
+    public void refreshDictTreeCache() {
+        LambdaQueryWrapper<SysDicTreePO> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(SysDicTreePO::getStatus,0);
+        List<SysDicTreePO> list = this.list(queryWrapper);
+        redisUtil.saveByKey(AppRedisKey.DICT_TREE,list);
+    }
+
     @Override
     @Transactional(rollbackFor = {Exception.class})
     public boolean addDictTree(DictTreeParam dictTreeParam) {
+        boolean result;
         SysDicTreePO sysDicTreePO = new SysDicTreePO();
         BeanUtils.copyProperties(dictTreeParam, sysDicTreePO);
         if (!Objects.equals(sysDicTreePO.getPid(), BizParamConstant.PARENT_ID)) {
@@ -51,19 +66,32 @@ public class SysDicTreePOServiceImpl extends ServiceImpl<SysDicTreePOMapper, Sys
             sysDicTreePO.setPids(BizParamConstant.PARENT_ID);
         }
         sysDicTreePO.setStatus(0);
-        return this.save(sysDicTreePO);
+        result = this.save(sysDicTreePO);
+        if (result) {
+            refreshDictTreeCache();
+        }
+        return result;
     }
 
     @Override
     public boolean updateDictTree(DictTreeParam dictTreeParam) {
+        boolean result;
         SysDicTreePO sysDicTreePO = new SysDicTreePO();
         BeanUtils.copyProperties(dictTreeParam, sysDicTreePO);
-        return this.updateById(sysDicTreePO);
+        result = this.updateById(sysDicTreePO);
+        if (result) {
+            refreshDictTreeCache();
+        }
+        return result;
     }
 
     @Override
     public boolean deleteDictTree(String id) {
-        return this.lambdaUpdate().set(SysDicTreePO::getStatus, DicState.DELETE).in(SysDicTreePO::getId,id).update();
+        boolean result = this.lambdaUpdate().set(SysDicTreePO::getStatus, DicState.DELETE).in(SysDicTreePO::getId,id).update();
+        if (result) {
+            refreshDictTreeCache();
+        }
+        return result;
     }
 
     @Override