From 086804688ef78bff1764c9f73af9e47293ca5159 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Tue, 26 Nov 2019 15:54:28 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=8F=E7=A8=8B=E5=BA=8F=E7=AB=AF=E7=9A=84?=
 =?UTF-8?q?=E6=84=8F=E8=A7=81=E5=8F=8D=E9=A6=88?=
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---
 app/controllers/helps_controller.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/controllers/helps_controller.rb b/app/controllers/helps_controller.rb
index a32aba62f..8d58663f6 100644
--- a/app/controllers/helps_controller.rb
+++ b/app/controllers/helps_controller.rb
@@ -27,8 +27,10 @@ class HelpsController < ApplicationController
   def feedback
     if params[:url].blank?
       content = "<p>[#{params[:question_kind]}]</p></p>#{params[:description]}"
-      params[:attachment_ids].each do |attachment_id|
-        content += "![](/api/attachments/#{attachment_id})↵"
+      if params[:attachment_ids]
+        params[:attachment_ids].each do |attachment_id|
+          content += "![](/api/attachments/#{attachment_id})↵"
+        end
       end
     else
       content = "<p>[#{params[:question_kind]}]</p><p>问题页面网址：#{params[:url]}</p>#{params[:description]}"