diff --git a/server/like-admin/src/main/java/com/mdd/admin/LikeAdminThreadLocal.java b/server/like-admin/src/main/java/com/mdd/admin/LikeAdminThreadLocal.java
index f827b858e918ef16c52005593fc57a6a8e495034..f47121b2b164dc86820f0316c4a886f8190573dc 100644
--- a/server/like-admin/src/main/java/com/mdd/admin/LikeAdminThreadLocal.java
+++ b/server/like-admin/src/main/java/com/mdd/admin/LikeAdminThreadLocal.java
@@ -1,10 +1,11 @@
 package com.mdd.admin;
 
-import com.mdd.common.util.ArrayUtils;
-
 import java.util.Collections;
-import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentSkipListMap;
+
+import com.mdd.common.util.ArrayUtils;
 
 /**
  * 本地线程
@@ -19,20 +20,23 @@ public class LikeAdminThreadLocal {
     /**
      * 取得本地线程对象
      */
-    private static final java.lang.ThreadLocal<LinkedHashMap<String, Object>> MY_LOCAL = new java.lang.ThreadLocal<>();
+    private static final java.lang.ThreadLocal<Map<String, Object>> MY_LOCAL = new java.lang.ThreadLocal<>();
 
-    /**
-     * 写入本地线程
-     */
-    public static void put(String key, Object val) {
-        LinkedHashMap<String, Object> map = MY_LOCAL.get();
-        if (map == null) {
-            map = new LinkedHashMap<>();
-        }
-
-        map.put(key, val);
-        MY_LOCAL.set(map);
-    }
+	/**
+	 * 写入本地线程
+	 */
+	public static void put(String key, Object val) {
+		Map<String, Object> map = MY_LOCAL.get();
+		if (map == null) {
+			synchronized (MY_LOCAL) {
+				if (map == null) {
+					map = new ConcurrentSkipListMap<>();
+				}
+			}
+		}
+		map.put(key, val);
+		MY_LOCAL.set(map);
+	}
 
     /**
      * 获取本地线程