人物注册地址信息会保存两次的问题。

app/controllers/account_controller.rb

@@ -144,14 +144,16 @@ class AccountController < ApplicationController
        
        #added by bai
         unless @user.id.nil?
-          ue = UserExtensions.create(:identity => params[:identity].to_i,:technical_title => params[:technical_title], :gender => params[:gender].to_i, :user_id => @user.id, :student_id => params[:no])
+					ue = @user.extensions
-          unless params[:province].nil? || params[:city].nil?
+
-            ue.location = params[:province]
+					ue.identity = params[:identity]
-            ue.location_city = params[:city]
+					ue.technical_title = params[:technical_title]
-            ue.save
+					ue.gender = params[:gender]
-          end
+					ue.student_id = params[:no]
+					ue.location = params[:province]
+					ue.location_city = params[:city]
+					@user.save
         end
-       #end
         
       end
     end

app/controllers/my_controller.rb

@@ -61,7 +61,7 @@ class MyController < ApplicationController
         end
       end
 
-      @se = @user.user_extensions ||= UserExtensions.new
+      @se = @user.extensions 
       @se.school_id = params[:occupation] if params[:occupation]
       @se.gender = params[:gender]
       @se.location = params[:province] if params[:province]