diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/tasks/FlushDataStatusList.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/tasks/FlushDataStatusList.java
index 17bbebc..e85668e 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/tasks/FlushDataStatusList.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/tasks/FlushDataStatusList.java
@@ -4,12 +4,12 @@ import cn.hutool.core.date.DateUnit;
 import cn.hutool.core.date.DateUtil;
 
 import java.util.Date;
-import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 public class FlushDataStatusList {
 
-    private static final Map<String, Date> MAP = new HashMap<>();
+    private static final Map<String, Date> MAP = new ConcurrentHashMap<>();
 
     public static void add(String id) {
         MAP.put(id, new Date());