diff --git a/health-watch/health-watch-biz/src/main/java/com/renkang/watch/service/impl/WatchServiceImpl.java b/health-watch/health-watch-biz/src/main/java/com/renkang/watch/service/impl/WatchServiceImpl.java
index 1b1d7c0..040febd 100644
--- a/health-watch/health-watch-biz/src/main/java/com/renkang/watch/service/impl/WatchServiceImpl.java
+++ b/health-watch/health-watch-biz/src/main/java/com/renkang/watch/service/impl/WatchServiceImpl.java
@@ -402,7 +402,7 @@ public class WatchServiceImpl implements IWatchService {
                 periodList.add(new JSONObject().fluentPut("wdType", wdType));
             }
         }
-        return periodList.parallelStream().map(jsonValue -> {
+        return periodList.stream().filter(Objects::nonNull).map(jsonValue -> {
             JSONObject item = (JSONObject) jsonValue;
             WatchH5IndexItemVo itemVo = item.toJavaObject(WatchH5IndexItemVo.class);
             if (Objects.isNull(itemVo.getWarnMax())) {