From fa826823ece4adc11391e3bf0e88c1fe1ac2c324 Mon Sep 17 00:00:00 2001
From: Cyan <917244295@qq.com>
Date: Fri, 14 Apr 2023 15:56:04 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E5=AF=B9=E8=B1=A1=E7=9A=84toString?=
 =?UTF-8?q?=E5=BA=94=E4=B8=BA'[object=20Object]'=E8=80=8C=E4=B8=8D?=
 =?UTF-8?q?=E6=98=AF'object'?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 04-JavaScript基础/09-数据类型转换.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/04-JavaScript基础/09-数据类型转换.md b/04-JavaScript基础/09-数据类型转换.md
index e395389..17c9132 100644
--- a/04-JavaScript基础/09-数据类型转换.md
+++ b/04-JavaScript基础/09-数据类型转换.md
@@ -93,7 +93,7 @@ console.log(a1.toString()); // "qianguyihao"
 console.log(a2.toString()); // "29"
 console.log(a3.toString()); // "true"
 console.log(a4.toString()); // "1,2,3"
-console.log(a5.toString()); // "object"
+console.log(a5.toString()); // "[object Object]"
 
 // 下面这两个，打印报错
 console.log(a6.toString()); // 报错：Uncaught TypeError: Cannot read properties of null

From dcb12f91b06fdecbdd3cc2a6e32927a1e52a27f0 Mon Sep 17 00:00:00 2001
From: Cyan <917244295@qq.com>
Date: Fri, 14 Apr 2023 16:17:52 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=B7=B2=E7=9F=A5?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 04-JavaScript基础/09-数据类型转换.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/04-JavaScript基础/09-数据类型转换.md b/04-JavaScript基础/09-数据类型转换.md
index 17c9132..0b4f3ae 100644
--- a/04-JavaScript基础/09-数据类型转换.md
+++ b/04-JavaScript基础/09-数据类型转换.md
@@ -287,7 +287,7 @@ parseInt('5'); // 得到的结果是数字 5
 
 （2）如果字符串不是以数字开头，则转换为 NaN。
 
-（3）如果字符串是一个空串或者是一个全是空格的字符串，转换时会报错。
+（3）如果字符串是一个空串或者是一个全是空格的字符串，则转换为 NaN。
 
 **情况二：Boolean --> 数字**，结果为：NaN