管理员界面搜索500问题

app/controllers/managements_controller.rb

@@ -158,7 +158,11 @@ class ManagementsController < ApplicationController
     @sub_type = 8
     @g = Gitlab.client
     if params[:search]
-      myshixun_id = Game.where("identifier = #{params[:search]} or id = #{params[:search]}").pluck(:myshixun_id)
+      if params[:search].to_i.to_s == params[:search].to_s
+        myshixun_id = Game.where(:myshixun_id => params[:search].to_i).pluck(:myshixun_id)
+      else
+        myshixun_id = Game.where(:identifier => params[:search]).pluck(:myshixun_id)
+      end
       @myshixuns = Myshixun.where(:id => myshixun_id).includes(:shixun)
     else
       @myshixuns = Myshixun.where("0=0").includes(:shixun)