From 4f2ebfda81c067ba500ee22ac30c8b201f746cac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?TZ=20=7C=20=E5=A4=A9=E7=8C=AA?= <atian25@qq.com>
Date: Fri, 28 Jul 2017 10:28:55 +0800
Subject: [PATCH] docs: fix const define (#1249)

---
 .eslintignore                                | 1 +
 docs/source/zh-cn/core/cookie-and-session.md | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/.eslintignore b/.eslintignore
index eb984b683c..dacb55c46c 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -2,3 +2,4 @@ test/fixtures
 examples/**/app/public
 logs
 run
+docs/node_modules
diff --git a/docs/source/zh-cn/core/cookie-and-session.md b/docs/source/zh-cn/core/cookie-and-session.md
index 4ba35464aa..72c333b003 100644
--- a/docs/source/zh-cn/core/cookie-and-session.md
+++ b/docs/source/zh-cn/core/cookie-and-session.md
@@ -9,14 +9,14 @@ HTTP 请求都是无状态的，但是我们的 Web 应用通常都需要知道
 
 ```js
 exports.add = function* (ctx) {
-  const count = ctx.cookies.get('count');
+  let count = ctx.cookies.get('count');
   count = count ? Number(count) : 0;
   ctx.cookies.set('count', ++count);
   ctx.body = count;
 };
 
 exports.remove = function* (ctx) {
-  const count = ctx.cookies.set('count', null);
+  ctx.cookies.set('count', null);
   ctx.status = 204;
 };
 ```