实训评论

app/controllers/discusses_controller.rb

@@ -17,7 +17,7 @@ class DiscussesController < ApplicationController
                                       (hidden = :hidden or user_id = :user_id)",
                                  {dis_id: @container.id, dis_type: @container.class.to_s, hidden: false, user_id: current_user.id})
                        .joins(challenge: :games).where("discusses.user_id = games.user_id").select("discusses.*, games.identifier")
-      @disscuss_count = disscusses.count
+      @disscuss_count = disscusses.count("discusses.id")
     end
     @discusses = disscusses.limit(LIMIT).includes(:user, :praise_treads).offset(offset)
     @manger = @container.has_manager?(current_user)