diff --git a/health-watch/health-watch-biz/src/main/java/com/renkang/watch/async/AsyncImportService.java b/health-watch/health-watch-biz/src/main/java/com/renkang/watch/async/AsyncImportService.java
index 9a45c05..41a3ce4 100644
--- a/health-watch/health-watch-biz/src/main/java/com/renkang/watch/async/AsyncImportService.java
+++ b/health-watch/health-watch-biz/src/main/java/com/renkang/watch/async/AsyncImportService.java
@@ -613,7 +613,7 @@ public class AsyncImportService {
         queryWrapper.eq(WatchBindHis::getWatchNo,device.getWatchNo());
         queryWrapper.isNull(WatchBindHis::getBindEndDate);
         queryWrapper.orderByDesc(WatchBindHis::getCreateDate);
-        queryWrapper.last("limit 1");
+        queryWrapper.last("FETCH FIRST 1 ROWS ONLY");
         //解绑
         WatchBindHis updateHis = watchBindHisMapper.selectOne(queryWrapper);
         //修改绑定用户
diff --git a/health-watch/health-watch-biz/src/main/java/com/renkang/watch/task/SyncUserStatJob.java b/health-watch/health-watch-biz/src/main/java/com/renkang/watch/task/SyncUserStatJob.java
index 3263651..92f85d5 100644
--- a/health-watch/health-watch-biz/src/main/java/com/renkang/watch/task/SyncUserStatJob.java
+++ b/health-watch/health-watch-biz/src/main/java/com/renkang/watch/task/SyncUserStatJob.java
@@ -251,7 +251,7 @@ public class SyncUserStatJob {
                         .isNotNull(WatchDataStepsHf::getStepCount)
                         .gt(WatchDataStepsHf::getStepCount, 0)
                         .orderByDesc(WatchDataStepsHf::getStepCount)
-                        .last("limit 1");
+                        .last("FETCH FIRST 1 ROWS ONLY");
         WatchDataStepsHf latest = watchDataStepsHfServiceService.getOne(queryWrapper);
         if (ObjectUtil.isNull(latest)) {
             return;
@@ -306,21 +306,21 @@ public class SyncUserStatJob {
         queryWrapper.isNotNull(WatchDataSteps::getDataValue);
         queryWrapper.gt(WatchDataSteps::getDataValue, 0);
         queryWrapper.orderByDesc(WatchDataSteps::getMaxId);
-        queryWrapper.last("limit 1");
+        queryWrapper.last("FETCH FIRST 1 ROWS ONLY");
         WatchDataSteps list = watchDataStepsService.getOne(queryWrapper);
 
         LambdaQueryWrapper<WatchDataDistance> watchDataDistanceQueryWrapper = getQueryWrapper(userId, dateStr);
         watchDataDistanceQueryWrapper.gt(WatchDataDistance::getDataValue, 0);
         watchDataDistanceQueryWrapper.isNotNull(WatchDataDistance::getDataValue);
         watchDataDistanceQueryWrapper.orderByDesc(WatchDataDistance::getMaxId);
-        watchDataDistanceQueryWrapper.last("limit 1");
+        watchDataDistanceQueryWrapper.last("FETCH FIRST 1 ROWS ONLY");
         WatchDataDistance watchDataDistanceList = watchDataDistanceService.getOne(watchDataDistanceQueryWrapper);
 
         LambdaQueryWrapper<WatchDataCalorie> watchDataCalorieQueryWrapper = getQueryWrapper(userId, dateStr);
         watchDataCalorieQueryWrapper.gt(WatchDataCalorie::getDataValue, 0);
         watchDataCalorieQueryWrapper.isNotNull(WatchDataCalorie::getDataValue);
         watchDataCalorieQueryWrapper.orderByDesc(WatchDataCalorie::getMaxId);
-        watchDataCalorieQueryWrapper.last("limit 1");
+        watchDataCalorieQueryWrapper.last("FETCH FIRST 1 ROWS ONLY");
         WatchDataCalorie watchDataCalorieList = watchDataCalorieService.getOne(watchDataCalorieQueryWrapper);
 
         if (ObjectUtil.isNull(list) && ObjectUtil.isNull(watchDataDistanceList) && ObjectUtil.isNull(watchDataCalorieList)) {
@@ -833,7 +833,9 @@ public class SyncUserStatJob {
         rate.setSilenceMinValue((int) silenceMin);
         rate.setSilenceAvgValue((int) silenceSize);
         rate.setNewValue(currentDataValue.intValue());
-        rate.setSilenceNewValue(watchDataHeartRate.getSilenceValue().intValue());
+        if(watchDataHeartRate.getSilenceValue() != null){
+            rate.setSilenceNewValue(watchDataHeartRate.getSilenceValue().intValue());
+        }
         rate.setLastUploadTime(watchDataHeartRate.getTimeStamp());
 
         SyncUserStatJob bean = SpringContextUtils.getBean(SyncUserStatJob.class);
@@ -928,7 +930,7 @@ public class SyncUserStatJob {
         LambdaQueryWrapper<WatchDevice> deviceWrapper = new LambdaQueryWrapper<>();
         deviceWrapper.eq(WatchDevice::getBindUserId, user.getId());
         deviceWrapper.orderByDesc(WatchDevice::getBindDate);
-        deviceWrapper.last("limit 1");
+        deviceWrapper.last("FETCH FIRST 1 ROWS ONLY");
         WatchDevice watchDevice = watchDeviceMapper.selectOne(deviceWrapper);
         if (watchDevice != null) {
             watchData.setWatchNo(watchDevice.getWatchNo());