From 5e13fb19c7fa08bf5cd049514d59c0d39ff453fd Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Tue, 16 Jul 2019 14:01:01 +0800
Subject: [PATCH] =?UTF-8?q?=20=E8=BF=81=E7=A7=BB=E6=8A=A5=E9=94=99?=
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---
 .../20190713022300_modify_md_attachment_url_for_md_cotents.rb   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/db/migrate/20190713022300_modify_md_attachment_url_for_md_cotents.rb b/db/migrate/20190713022300_modify_md_attachment_url_for_md_cotents.rb
index 99ea12309..10b821fc5 100644
--- a/db/migrate/20190713022300_modify_md_attachment_url_for_md_cotents.rb
+++ b/db/migrate/20190713022300_modify_md_attachment_url_for_md_cotents.rb
@@ -29,7 +29,7 @@ class ModifyMdAttachmentUrlForMdCotents < ActiveRecord::Migration[5.2]
 
     plats = PlatformSample.where(samples_type: ['introduction', 'knowledge'])
     plats.find_each do |p|
-      p.update_column(:contents, p.contents.gsub("![](/attachments/download", "![](/api/attachments")) if p.introduction.present?
+      p.update_column(:contents, p.contents.gsub("![](/attachments/download", "![](/api/attachments")) if p.contents.present?
     end
   end
 end