diff --git a/Falcon.SugarApi/JWT/ApiAuthorizationAttribute.cs b/Falcon.SugarApi/JWT/ApiAuthorizationAttribute.cs
index 2f0639e..9a908ea 100644
--- a/Falcon.SugarApi/JWT/ApiAuthorizationAttribute.cs
+++ b/Falcon.SugarApi/JWT/ApiAuthorizationAttribute.cs
@@ -18,7 +18,21 @@ namespace Falcon.SugarApi.JWT
         /// <summary>
         /// 用户需要具有的角色
         /// </summary>
-        public List<string> Roles { get; set; } = new List<string>();
+        public string[] Roles { get; set; }
+
+        /// <summary>
+        /// 只需要登录即可通过验证
+        /// </summary>
+        public ApiAuthorizationAttribute() {
+            this.Roles = new string[] { };
+        }
+        /// <summary>
+        /// 需要登录并且具有一定的角色
+        /// </summary>
+        /// <param name="roles">角色组</param>
+        public ApiAuthorizationAttribute(params string[] roles) {
+            this.Roles = roles;
+        }
 
         /// <inheritdoc/>
         public void OnAuthorization(AuthorizationFilterContext context) {
@@ -41,7 +55,7 @@ namespace Falcon.SugarApi.JWT
                 Unauthorized(context);
                 return;
             }
-            if (this.Roles != null && this.Roles.Count > 0 && !userLogin.UserInRoles(user, this.Roles)) {
+            if (this.Roles != null && this.Roles.Length > 0 && !userLogin.UserInRoles(user, this.Roles)) {
                 Unauthorized(context);
                 return;
             }
diff --git a/Falcon.SugarApi/JWT/IUserLogin.cs b/Falcon.SugarApi/JWT/IUserLogin.cs
index c335415..a8118db 100644
--- a/Falcon.SugarApi/JWT/IUserLogin.cs
+++ b/Falcon.SugarApi/JWT/IUserLogin.cs
@@ -34,6 +34,6 @@ namespace Falcon.SugarApi.JWT
         /// <param name="userInfo">用户信息</param>
         /// <param name="roles">需要具有的角色组</param>
         /// <returns>True具有,False不具有</returns>
-        bool UserInRoles(LoginUserInfo userInfo, List<string> roles);
+        bool UserInRoles(LoginUserInfo userInfo, params string[] roles);
     }
 }