diff --git a/Helpers/SimApiAuth.cs b/Helpers/SimApiAuth.cs
index 6a8594d..895916e 100644
--- a/Helpers/SimApiAuth.cs
+++ b/Helpers/SimApiAuth.cs
@@ -23,6 +23,18 @@ public class SimApiAuth(IDistributedCache cache)
         return token;
     }
 
+    /// <summary>
+    /// 更新登陆信息
+    /// </summary>
+    /// <param name="loginItem"></param>
+    /// <param name="token"></param>
+    /// <returns></returns>
+    public string Update(SimApiLoginItem loginItem, string token)
+    {
+        cache.SetString(token, JsonSerializer.Serialize(loginItem));
+        return token;
+    }
+
     /// <summary>
     /// 获取登陆信息
     /// </summary>