diff --git a/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/security/user/SecurityUser.java b/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/security/user/SecurityUser.java
index c613e50..2e34d1d 100644
--- a/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/security/user/SecurityUser.java
+++ b/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/security/user/SecurityUser.java
@@ -41,6 +41,15 @@ public class SecurityUser {
         return user;
     }
 
+    public static UserDetail getByUser(Long userId){
+        if(userId == null){
+            return null;
+        }
+
+        UserDetail user = userDetailRedis.get(userId);
+        return user;
+    }
+
     /**
      * 获取用户ID
      */