diff --git a/app/api/mobile/apis/activities.rb b/app/api/mobile/apis/activities.rb
index 15f244715..9d75b8560 100644
--- a/app/api/mobile/apis/activities.rb
+++ b/app/api/mobile/apis/activities.rb
@@ -9,7 +9,7 @@ module Mobile
 
         params do
           requires :page, type: Integer
-          requires :token, type: String
+          requires :openid, type: String
         end
         post do
           user = UserWechat.find_by_openid(params[:openid])
diff --git a/public/javascripts/wechat/auth.js b/public/javascripts/wechat/auth.js
index e2f8424d4..f9c2917fc 100644
--- a/public/javascripts/wechat/auth.js
+++ b/public/javascripts/wechat/auth.js
@@ -26,7 +26,6 @@ $(function(){
             dataType: 'json',
             success: function(data){
                 g_openid = data.openid;
-                alert(g_openid);
                 cb(g_openid);
             },
             error: function(xhr,err){