From b420d1ef0108f6a299a676fa1c6626efc5b3db4e Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Thu, 14 Nov 2019 16:54:12 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AE=A8=E8=AE=BA=E5=8C=BA=E7=9A=84=E8=B0=83?=
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---
 app/controllers/messages_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/messages_controller.rb b/app/controllers/messages_controller.rb
index 9f3f71099..153598990 100644
--- a/app/controllers/messages_controller.rb
+++ b/app/controllers/messages_controller.rb
@@ -21,7 +21,7 @@ class MessagesController < ApplicationController
     sort_type = params[:sort_type] || 'time'
 
     if @board.parent_id == 0
-      messages = Message.where(board_id: @course.boards.pluck(:id))
+      messages = Message.where(board_id: @board.course.boards.pluck(:id))
     else
       messages = @board.messages
     end