diff --git a/app/controllers/oauth/educoder_controller.rb b/app/controllers/oauth/educoder_controller.rb
index 3b2f65011..bc1a0cb6d 100644
--- a/app/controllers/oauth/educoder_controller.rb
+++ b/app/controllers/oauth/educoder_controller.rb
@@ -10,18 +10,22 @@ class Oauth::EducoderController < Oauth::BaseController
       open_user= OpenUsers::Educoder.find_by(uid: login)
 
       if open_user.present? && open_user.user.present? && open_user.user.email_binded?
-        # 存在说明绑定了,验证信息是否齐全,
         if current_user != open_user.user
           logout_user
           successful_authentication(open_user.user)
         end
-
         redirect_to callback_url
       else
-        # 未存在需要进行绑定
         if current_user.blank? || !current_user.logged?
-          # forge平台未登录
-          redirect_to oauth_register_path(login: login, callback_url: callback_url)
+          user = User.find_by(login: login)
+          if user
+            successful_authentication(user)
+            OpenUsers::Educoder.create!(user: user, uid: user.login)
+
+            redirect_to callback_url
+          else
+            redirect_to oauth_register_path(login: login, callback_url: callback_url)
+          end
         else
           # forge平台已登录
           OpenUsers::Educoder.create!(user: current_user, uid: login)
diff --git a/app/controllers/oauth_controller.rb b/app/controllers/oauth_controller.rb
index 8b18b3069..7ed65d53c 100644
--- a/app/controllers/oauth_controller.rb
+++ b/app/controllers/oauth_controller.rb
@@ -55,22 +55,27 @@ class OauthController < ApplicationController
   end
 
   def register
-    logger.info "=====auto_register=======login: #{params[:login]}"
-    logger.info "=====auto_register=======callback_url: #{params[:callback_url]}"
-    # redirect_to params[:callback_url]
   end
 
   def auto_register
     login = params[:login]
     email = params[:mail]
     password = params[:password]
+    callback_url =  params[:callback_url]
     platform = params[:plathform] || 'forge'
 
     result = autologin_register(login, email, password, platform)
-
+    logger.info "[Oauth educoer] =====#{result}"
     if result[:message].blank?
-      redirect_to params[:callback_url]
+      logger.info "[Oauth educoer] ====auto_register success"
+      user = User.find result[:user][:id]
+      successful_authentication(user)
+      OpenUsers::Educoder.create!(user: user, uid: user.login)
+
+      render_ok({callback_url: callback_url})
+      # redirect_to callback_url
     else
+      logger.info "[Oauth educoer] ====auto_register failed."
       render :action => "auto_register"
     end
   end
diff --git a/app/views/oauth/register.html.erb b/app/views/oauth/register.html.erb
index 77bfe749a..df3b1eb67 100644
--- a/app/views/oauth/register.html.erb
+++ b/app/views/oauth/register.html.erb
@@ -52,7 +52,16 @@
     $.ajax({
       url: "<%=  oauth_auto_register_path %>",
       data: $("#oauth_form").serialize(),
-      type: 'post'
-    })
+      type: 'post',
+      dataType: "json",
+      success: function(data) {
+        console.log(data)
+        if (data) {
+          // data.redirect contains the string URL to redirect to
+          // window.location.href = "<%#= params[:callback_url] %>";
+           window.location.href = data.callback_url;
+        }
+      }
+    });
   }
 </script>