diff --git a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/maintenance/service/impl/OperMaintenanceTaskServiceImpl.java b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/maintenance/service/impl/OperMaintenanceTaskServiceImpl.java
index dca5b5b..b00f071 100644
--- a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/maintenance/service/impl/OperMaintenanceTaskServiceImpl.java
+++ b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/maintenance/service/impl/OperMaintenanceTaskServiceImpl.java
@@ -64,6 +64,7 @@ import java.text.DecimalFormat;
 import java.time.LocalDate;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.stream.Collectors;
@@ -85,6 +86,8 @@ public class OperMaintenanceTaskServiceImpl extends BaseServiceImpl<OperMaintena
     private final IEmInfoClient emInfoClient;
     private final ISysClient sysClient;
 
+    private final RedisTemplate redisTemplate;
+
     @Override
     public R doSave(OperMaintenanceTaskDTO req) {
         req.setTaskCode(this.genTaskCode(RandomUtils.nextInt(0, 999)));
@@ -101,12 +104,33 @@ public class OperMaintenanceTaskServiceImpl extends BaseServiceImpl<OperMaintena
 
     @Override
     public R<IPage<OperMaintenanceTaskVO>> list(OperMaintenanceTaskDTO req) {
-        Query query=new Query();
-        query.setSize(req.getSize());
-        query.setCurrent(req.getCurrent());
-        Wrapper<OperMaintenanceTaskEntity> queryWrapper = getQueryWrapper(req);
-        IPage pages = super.page(Condition.getPage(query), queryWrapper);
-        pages.setRecords(OperMaintenanceTaskWrapper.build().listVO(pages.getRecords()));
+        List<OperMaintenanceTaskVO> inspects = (List<OperMaintenanceTaskVO>) redisTemplate.opsForValue()
+                .get("maintenance_task_list" + req.getCurrent() + req.getSize());
+        Long total = (Long) redisTemplate.opsForValue().get("maintenance_task_list_total");
+        IPage<OperMaintenanceTaskVO> pages = new Page<>(req.getCurrent(), req.getSize());
+        if (ObjectUtil.isEmpty(inspects) || ObjectUtil.isEmpty(total)) {
+            Query query = new Query();
+            query.setSize(req.getSize());
+            query.setCurrent(req.getCurrent());
+            Wrapper<OperMaintenanceTaskEntity> queryWrapper = getQueryWrapper(req);
+            List<OperMaintenanceTaskEntity> list = super.list(queryWrapper);
+            List<OperMaintenanceTaskVO> voList = new ArrayList<>();
+            list.forEach(x -> {
+                OperMaintenanceTaskVO operMaintenanceTaskVO = new OperMaintenanceTaskVO();
+                BeanUtils.copyProperties(x, operMaintenanceTaskVO);
+                voList.add(operMaintenanceTaskVO);
+            });
+            pages.setRecords(voList);
+            redisTemplate.opsForValue().set("maintenance_task_list" + req.getCurrent() + req.getSize(), voList);
+            redisTemplate.expire("maintenance_task_list"  + req.getCurrent() + req.getSize(),60, TimeUnit.SECONDS);
+            redisTemplate.opsForValue().set("maintenance_task_list_total",pages.getTotal());
+            redisTemplate.expire("maintenance_task_list_total",60, TimeUnit.SECONDS);
+            return R.data(pages);
+        }
+        pages.setRecords(inspects);
+        pages.setCurrent(req.getCurrent());
+        pages.setSize(req.getSize());
+        pages.setTotal(total);
         return R.data(pages);
     }