From 6e169b779dec40e00736fc142c208a83b2b2514a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=82=B1=E5=8D=9A=E4=BA=9E?= <naruto0426@gmail.com>
Date: Mon, 15 Nov 2021 12:39:30 +0800
Subject: [PATCH] fix error

---
 app/controllers/faqs_controller.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/controllers/faqs_controller.rb b/app/controllers/faqs_controller.rb
index 7a78ed0..cd48465 100644
--- a/app/controllers/faqs_controller.rb
+++ b/app/controllers/faqs_controller.rb
@@ -39,14 +39,14 @@ class FaqsController < ApplicationController
     
     return {} if (faq.category.disable rescue false)
     locale = I18n.locale.to_s
-    
+
     faqs_files = faq.qa_files.collect do |f|
       next if !qa_file.enabled_for?(locale)
       {
         "file_url" => f.file.url + "\" title=\"#{f.file_title}",
         "file_title" => f.title
       }
-    end
+    end.compact
     faqs_links = faq.qa_links.collect do |f|
       {
         "link_url" => f.url,