From 2fdbc00d73f6b1bcd741d057b3e346007f170e4c Mon Sep 17 00:00:00 2001
From: alex12306 <zxc5305138@126.com>
Date: Wed, 30 Aug 2023 14:43:03 +0800
Subject: [PATCH] =?UTF-8?q?docs:=20=E8=AE=A2=E6=AD=A3=EF=BC=9A=E7=AC=94?=
 =?UTF-8?q?=E8=AF=AF=E3=80=81=E5=85=A8=E8=A7=92=E5=88=86=E5=8F=B7?=
MIME-Version: 1.0
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---
 docs/mapping.md | 4 ++--
 docs/utility.md | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/docs/mapping.md b/docs/mapping.md
index 603ca9c..ae1c0d7 100644
--- a/docs/mapping.md
+++ b/docs/mapping.md
@@ -113,7 +113,7 @@ type MyObj = {
 
 上面示例中，`[p in string]`就是属性名索引形式`[p: string]`的映射写法。
 
-通过映射，可以某个对象的所有属性改成可选属性。
+通过映射，可以把某个对象的所有属性改成可选属性。
 
 ```typescript
 type A = {
@@ -262,7 +262,7 @@ type B = {
 type B = {
   fooID: number;
   barID: number;
-}；
+};
 ```
 
 上面示例中，类型`B`是类型`A`的映射，但在映射时把属性名改掉了，在原始属性名后面加上了字符串`ID`。
diff --git a/docs/utility.md b/docs/utility.md
index 62bdd64..46c64a0 100644
--- a/docs/utility.md
+++ b/docs/utility.md
@@ -660,7 +660,7 @@ type ThisParameterType<T> =
   T extends (
     this: infer U,
     ...args: never
-  ) => any ? U : unknown；
+  ) => any ? U : unknown;
 ```
 
 ## `ThisType<Type>`