diff --git a/app/services/cnmoocs_service.rb b/app/services/cnmoocs_service.rb
index a30e2ef2..9ec02bfd 100644
--- a/app/services/cnmoocs_service.rb
+++ b/app/services/cnmoocs_service.rb
@@ -126,9 +126,7 @@ class CnmoocsService
   def get_students_data params
     shixun = Shixun.find_by_id params[:resouceId]
     return {error: -1, messages: "资源id不对，请使用资源的id查找"} if shixun.blank?
-   # shixun_ids = StageShixun.where(:stage_id => subject.stages).pluck(:shixun_id)
-    #myshixuns = Myshixun.where(:user_id => params[:userId], shixun_id: shixun_ids).includes(:games)
-    myshixun = shixun.myshixuns.where(:user_id => params[:userId]).includes(:games)
+    myshixun = shixun.myshixuns.where(:user_id => params[:userId]).includes(:games).first
     if myshixun.present?
       score = myshixun.total_score
       time = 0