diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/scheduler/task/CockpitStatsStatisticsTask.java b/pmapi/src/main/java/com/ningdatech/pmapi/scheduler/task/CockpitStatsStatisticsTask.java
index 80a5a61..759524d 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/scheduler/task/CockpitStatsStatisticsTask.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/scheduler/task/CockpitStatsStatisticsTask.java
@@ -588,8 +588,11 @@ public class CockpitStatsStatisticsTask {
     private Integer computeLagging(List<Project> projects) {
         List<String> projectCodes = projects.stream().map(Project::getProjectCode).collect(Collectors.toList());
         Map<String, Project> map = projects.stream().collect(Collectors.toMap(p -> p.getProjectCode(), p -> p));
-        List<WflowEarlyWarningRecords> records = earlyWarningRecordsService.list(Wrappers.lambdaQuery(WflowEarlyWarningRecords.class)
-                .in(WflowEarlyWarningRecords::getProjectCode, projectCodes));
+        List<WflowEarlyWarningRecords> records = Lists.newArrayList();
+        if(CollUtil.isNotEmpty(projectCodes)){
+            records = earlyWarningRecordsService.list(Wrappers.lambdaQuery(WflowEarlyWarningRecords.class)
+                    .in(WflowEarlyWarningRecords::getProjectCode, projectCodes));
+        }
         return records.stream().mapToInt(r -> {
             if(!map.containsKey(r.getProjectCode())){
                 return 0;