diff --git a/config/initializers/redis_search.rb b/config/initializers/redis_search.rb
index 5fe14cf3..f8489b1e 100644
--- a/config/initializers/redis_search.rb
+++ b/config/initializers/redis_search.rb
@@ -10,7 +10,7 @@ redis = Redis::Namespace.new("orbit_nccu:redis_search2", :redis => redis)
 Redis::Search.configure do |config|
   config.redis = redis
   config.complete_max_length = 100
-  config.pinyin_match = true
+  #config.pinyin_match = true
   # use rmmseg, true to disable it, it can save memroy
   config.disable_rmmseg = false
 end
diff --git a/vendor/built_in_modules/announcement/app/controllers/panel/announcement/front_end/bulletins_controller.rb b/vendor/built_in_modules/announcement/app/controllers/panel/announcement/front_end/bulletins_controller.rb
index 1449ec91..33f5df00 100644
--- a/vendor/built_in_modules/announcement/app/controllers/panel/announcement/front_end/bulletins_controller.rb
+++ b/vendor/built_in_modules/announcement/app/controllers/panel/announcement/front_end/bulletins_controller.rb
@@ -37,7 +37,7 @@ class Panel::Announcement::FrontEnd::BulletinsController < OrbitWidgetController
     else
       @bulletin = Bulletin.all.can_display.where(_id: params[:id]).first
       unless @bulletin.disable?
-        impressionist(@bulletin)
+        #impressionist(@bulletin)
         get_categorys  
       else
          render :nothing => true, :status => 403