diff --git a/CoreCms.Net.Web.WebApi/Controllers/UserController.cs b/CoreCms.Net.Web.WebApi/Controllers/UserController.cs
index 4b4ddf85..42c9be72 100644
--- a/CoreCms.Net.Web.WebApi/Controllers/UserController.cs
+++ b/CoreCms.Net.Web.WebApi/Controllers/UserController.cs
@@ -382,6 +382,11 @@ namespace CoreCms.Net.Web.WebApi.Controllers
                 jm.msg = "请输入合法的手机号码";
                 return jm;
             }
+            if (string.IsNullOrEmpty(entity.code))
+            {
+                jm.msg = "请提交合法的短信类型";
+                return jm;
+            }
             //此验证貌似没意义。
             //if (entity.code == "login")
             //{