实训路径报错

app/models/myshixun.rb

@@ -129,7 +129,8 @@ class Myshixun < ActiveRecord::Base
     if current_game.blank?
       current_game = Game.find_by_sql("SELECT g.* FROM games g, challenges c where g.myshixun_id=#{self.id} and g.challenge_id = c.id and g.status = 2 order by c.position desc").first
     end
-    return current_game
+
+    return current_game.blank? ? games.first : current_game
     #
     # if self.status == 1
     #   current_game = Game.find_by_sql("SELECT g.* FROM games g, challenges c where g.myshixun_id=#{self.id} and g.challenge_id = c.id and g.status = 2 order by c.position desc").first