diff --git a/OpenAuth.Mvc/Controllers/LoginController.cs b/OpenAuth.Mvc/Controllers/LoginController.cs
index de1db712..467c542e 100644
--- a/OpenAuth.Mvc/Controllers/LoginController.cs
+++ b/OpenAuth.Mvc/Controllers/LoginController.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Configuration;
 using System.Web.Mvc;
 using OpenAuth.App.SSO;
 using OpenAuth.Mvc.Models;
@@ -7,11 +8,12 @@ namespace OpenAuth.Mvc.Controllers
 {
     public class LoginController : Controller
     {
-        private const string AppKey = "openauth";
+        private string _appKey = ConfigurationManager.AppSettings["SSOAppKey"];
 
         // GET: Login
         public ActionResult Index()
         {
+            ViewBag.AppKey = _appKey;
             return View();
         }
 
@@ -20,7 +22,7 @@ namespace OpenAuth.Mvc.Controllers
         {
             try
             {
-                var result = AuthUtil.Login(AppKey, username, password);
+                var result = AuthUtil.Login(_appKey, username, password);
                 if (result.Success)
                     return Redirect("/home/index?Token=" + result.Token);
                 else
@@ -52,7 +54,7 @@ namespace OpenAuth.Mvc.Controllers
         {
             try
             {
-                var result = AuthUtil.Login(AppKey, "System","123456");
+                var result = AuthUtil.Login(_appKey, "System","123456");
                 if (result.Success)
                     return Redirect("/home/index?Token=" + result.Token);
                 else
diff --git a/OpenAuth.Mvc/Views/Login/Index.cshtml b/OpenAuth.Mvc/Views/Login/Index.cshtml
index fc60d693..931c4c11 100644
--- a/OpenAuth.Mvc/Views/Login/Index.cshtml
+++ b/OpenAuth.Mvc/Views/Login/Index.cshtml
@@ -238,7 +238,7 @@
         <div class="bottom">
             可以用admin(密码:admin) /test(密码:test) 查看不同账号登陆情况<br>
             Copyright &copy; 2015 <a href="/Login/LoginByDev">基于经典DDD的权限管理 - 点击以开发者账号登录</a><br/>
-            <a href="http://localhost:52789/SSO/Login?appkey=openauth">或者使用OpenAuth.net第三方登陆功能</a>
+            <a href="http://localhost:52789/SSO/Login?appkey=@ViewBag.AppKey">或者使用OpenAuth.net第三方登陆功能</a>
         </div>
     </div>
 </body>
diff --git a/OpenAuth.WebTest/Controllers/LoginController.cs b/OpenAuth.WebTest/Controllers/LoginController.cs
index 61c738ff..7e0f2257 100644
--- a/OpenAuth.WebTest/Controllers/LoginController.cs
+++ b/OpenAuth.WebTest/Controllers/LoginController.cs
@@ -1,20 +1,23 @@
-using System.Web.Mvc;
+using System.Configuration;
+using System.Web.Mvc;
 using OpenAuth.App.SSO;
 
 namespace OpenAuth.WebTest.Controllers
 {
     public class LoginController : Controller
     {
+        private string _appKey = ConfigurationManager.AppSettings["SSOAppKey"];
         // GET: Login
         public ActionResult Index()
         {
+            ViewBag.AppKey = _appKey;
             return View();
         }
 
         [HttpPost]
         public ActionResult Index(string username, string password)
         {
-            var result = AuthUtil.Login("openauth", username, password);
+            var result = AuthUtil.Login(_appKey, username, password);
             if (result.Success)
                 return Redirect("/home/index?Token=" + result.Token);
             else
diff --git a/OpenAuth.WebTest/Views/Login/Index.cshtml b/OpenAuth.WebTest/Views/Login/Index.cshtml
index 14510d0b..5873a1b2 100644
--- a/OpenAuth.WebTest/Views/Login/Index.cshtml
+++ b/OpenAuth.WebTest/Views/Login/Index.cshtml
@@ -35,7 +35,7 @@
                     <input type="checkbox"> Remember me
                 </label>
                 <button type="submit" class="btn btn-primary">登陆</button>
-                <a href="http://localhost:52789/SSO/Login?appkey=openauthtest">或者使用OpenAuth.net第三方登陆功能</a>
+                <a href="http://localhost:52789/SSO/Login?appkey=@ViewBag.AppKey">或者使用OpenAuth.net第三方登陆功能</a>
             </div>
         </div>
     </form>