From 9fffa7fc1bf2ec09c17ec94b8ea87c72f9858239 Mon Sep 17 00:00:00 2001
From: junfengP <840282629@qq.com>
Date: Thu, 27 Feb 2020 00:39:16 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20change=20cache=20strategy=20of=20?=
 =?UTF-8?q?=E8=89=B2=E8=8A=B1=E5=A0=82=20(#4088)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/routes/dsndsht23/index.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/routes/dsndsht23/index.js b/lib/routes/dsndsht23/index.js
index e71ec70b19..361e922c2c 100644
--- a/lib/routes/dsndsht23/index.js
+++ b/lib/routes/dsndsht23/index.js
@@ -97,7 +97,7 @@ module.exports = async (ctx) => {
                     $(images[k]).replaceWith(`<img src="${$(images[k]).attr('file')}" />`);
                 }
             }
-            const description = (postMessage.html() || '原帖已被删除').replace(/ignore_js_op/g, 'div');
+            const description = (postMessage.html() || '抓取原帖失败').replace(/ignore_js_op/g, 'div');
             const enclosureUrl = postMessage.find('div.blockcode li').text();
 
             const single = {
@@ -108,7 +108,9 @@ module.exports = async (ctx) => {
                 enclosure_url: enclosureUrl,
                 enclosure_type: 'application/x-bittorrent',
             };
-            ctx.cache.set(itemUrl, JSON.stringify(single));
+            if (description !== '抓取原帖失败') {
+                ctx.cache.set(itemUrl, JSON.stringify(single));
+            }
             return Promise.resolve(single);
         })
     );