diff --git a/app/services/shixun_search_service.rb b/app/services/shixun_search_service.rb
index fce8a2fd5..f5af69179 100644
--- a/app/services/shixun_search_service.rb
+++ b/app/services/shixun_search_service.rb
@@ -38,6 +38,7 @@ class ShixunSearchService < ApplicationService
       @shixuns = @shixuns.where(trainee: params[:diff])
     end
 
+    Rails.logger.info("search_shixun_ids: #{@shixuns.pluck(:id)}")
     Shixun.search(keyword, search_options)
   end