diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Controllers/HomeController.cs b/Learun.Framework.Ultimate V7/Learun.Application.Web/Controllers/HomeController.cs
index 27e0b1837..9ab4dd639 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Controllers/HomeController.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Controllers/HomeController.cs	
@@ -101,14 +101,14 @@ namespace Learun.Application.Web.Controllers
                         var url = perm_application.FUrl;
                         if (url.Contains("?"))
                         {
-                            url += "&appkey=" + Md5Helper.Encrypt(perm_application.FSecret, 32)
+                            url += "&appkey=" + Md5Helper.Encrypt(Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), 32)
                             + "&name=" + DESEncrypt.Encrypt(userinfo.realName, Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), false)
                             + "&no=" + DESEncrypt.Encrypt(userinfo.enCode, Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), false)
                             + "&type=" + type + "&m=" + DESEncrypt.Encrypt(userinfo.loginMark) + "&t=" + DESEncrypt.Encrypt(userinfo.token);
                         }
                         else
                         {
-                            url += "?appkey=" + Md5Helper.Encrypt(perm_application.FSecret, 32)
+                            url += "?appkey=" + Md5Helper.Encrypt(Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), 32)
                             + "&name=" + DESEncrypt.Encrypt(userinfo.realName, Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), false)
                             + "&no=" + DESEncrypt.Encrypt(userinfo.enCode, Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), false)
                             + "&type=" + type + "&m=" + DESEncrypt.Encrypt(userinfo.loginMark) + "&t=" + DESEncrypt.Encrypt(userinfo.token);
diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Controllers/LoginController.cs b/Learun.Framework.Ultimate V7/Learun.Application.Web/Controllers/LoginController.cs
index 392696cd2..07778da13 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Controllers/LoginController.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Controllers/LoginController.cs	
@@ -681,14 +681,14 @@ namespace Learun.Application.Web.Controllers
                         var url = perm_application.FUrl;
                         if (url.Contains("?"))
                         {
-                            url += "&appkey=" + Md5Helper.Encrypt(perm_application.FSecret, 32)
+                            url += "&appkey=" + Md5Helper.Encrypt(Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), 32)
                             + "&name=" + DESEncrypt.Encrypt(userinfo.realName, Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), false)
                             + "&no=" + DESEncrypt.Encrypt(userinfo.enCode, Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), false)
                             + "&type=" + type + "&m=" + DESEncrypt.Encrypt(userinfo.loginMark) + "&t=" + DESEncrypt.Encrypt(userinfo.token);
                         }
                         else
                         {
-                            url += "?appkey=" + Md5Helper.Encrypt(perm_application.FSecret, 32)
+                            url += "?appkey=" + Md5Helper.Encrypt(Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), 32)
                             + "&name=" + DESEncrypt.Encrypt(userinfo.realName, Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), false)
                             + "&no=" + DESEncrypt.Encrypt(userinfo.enCode, Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), false)
                             + "&type=" + type + "&m=" + DESEncrypt.Encrypt(userinfo.loginMark) + "&t=" + DESEncrypt.Encrypt(userinfo.token);
diff --git a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/SSOApi.cs b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/SSOApi.cs
index 540dd1c17..e536e6b57 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/SSOApi.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/SSOApi.cs	
@@ -261,14 +261,14 @@ namespace Learun.Application.WebApi.Modules
                     var url = perm_application.FUrl;
                     if (url.Contains("?"))
                     {
-                        url += "&appkey=" + Md5Helper.Encrypt(perm_application.FSecret, 32)
+                        url += "&appkey=" + Md5Helper.Encrypt(Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), 32)
                             + "&name=" + DESEncrypt.Encrypt(userinfo.realName, Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), false)
                             + "&no=" + DESEncrypt.Encrypt(userinfo.enCode, Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), false)
                             + "&type=" + type + "&m=" + DESEncrypt.Encrypt(userinfo.loginMark) + "&t=" + DESEncrypt.Encrypt(userinfo.token);
                     }
                     else
                     {
-                        url += "?appkey=" + Md5Helper.Encrypt(perm_application.FSecret, 32)
+                        url += "?appkey=" + Md5Helper.Encrypt(Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), 32)
                             + "&name=" + DESEncrypt.Encrypt(userinfo.realName, Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), false)
                             + "&no=" + DESEncrypt.Encrypt(userinfo.enCode, Util.DESEncrypt.Decrypt(perm_application.FSecret, ConfigurationManager.AppSettings["SSOPublicSecret"]), false)
                             + "&type=" + type + "&m=" + DESEncrypt.Encrypt(userinfo.loginMark) + "&t=" + DESEncrypt.Encrypt(userinfo.token);