From e21c49adb4402880bc09765a0fa08ee6675ffd6a Mon Sep 17 00:00:00 2001
From: Matt Isenhower <matt@isenhower.com>
Date: Sun, 5 Aug 2018 19:12:15 -0700
Subject: [PATCH] docs: fix issues with prefetch override docs (#2010) [ci
 skip]

---
 docs/guide/html-and-static-assets.md    | 3 ++-
 docs/zh/guide/html-and-static-assets.md | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/docs/guide/html-and-static-assets.md b/docs/guide/html-and-static-assets.md
index b085a4cd9..00ed7c459 100644
--- a/docs/guide/html-and-static-assets.md
+++ b/docs/guide/html-and-static-assets.md
@@ -51,7 +51,8 @@ module.exports = {
     // or:
     // modify its options:
     config.plugin('prefetch').tap(options => {
-      options.fileBlackList.push([/myasyncRoute(.)+?\.js$/])
+      options[0].fileBlacklist = options[0].fileBlacklist || []
+      options[0].fileBlacklist.push([/myasyncRoute(.)+?\.js$/])
       return options
     })
   }
diff --git a/docs/zh/guide/html-and-static-assets.md b/docs/zh/guide/html-and-static-assets.md
index 91e6dd0e4..23ded4a21 100644
--- a/docs/zh/guide/html-and-static-assets.md
+++ b/docs/zh/guide/html-and-static-assets.md
@@ -51,7 +51,8 @@ module.exports = {
     // 或者
     // 修改它的选项：
     config.plugin('prefetch').tap(options => {
-      options.fileBlackList.push([/myasyncRoute(.)+?\.js$/])
+      options[0].fileBlacklist = options[0].fileBlacklist || []
+      options[0].fileBlacklist.push([/myasyncRoute(.)+?\.js$/])
       return options
     })
   }