diff --git a/.gitignore b/.gitignore
index f2f22ba..653c8d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
en/book
zh-CN/book
-.DS_Store
+**/.DS_Store
diff --git a/en/assets/CNAME b/en/assets/CNAME
index c6cd02a..085168d 100644
--- a/en/assets/CNAME
+++ b/en/assets/CNAME
@@ -1 +1 @@
-practice.rs
\ No newline at end of file
+practice.course.rs
\ No newline at end of file
diff --git a/en/assets/lang.js b/en/assets/lang.js
deleted file mode 100644
index 061d375..0000000
--- a/en/assets/lang.js
+++ /dev/null
@@ -1,26 +0,0 @@
-(function () {
- var path = window.location.pathname;
- var link = "https://practice.rs" + path;
- var word = "English";
- var lang = "zh-CN";
- var changeLang = "切换到英语";
-
- if (window.location.href.indexOf("zh.") == -1) {
- link = "https://zh.practice.rs" + path;
- word = "简体中文";
- lang = "en";
- changeLang = "Switch to Chinese"
- }
-
- var lang_node = '';
- if (link != '') {
- lang_node = ' ' + word + '';
- }
-
- console.log(lang_node)
- var insertNode = document.getElementsByClassName('right-buttons');
- if (insertNode.length > 0) {
- var html = insertNode[0].innerHTML;
- insertNode[0].innerHTML = html + lang_node;
- }
- })()
\ No newline at end of file
diff --git a/en/assets/lang1.js b/en/assets/lang1.js
new file mode 100644
index 0000000..adf2b00
--- /dev/null
+++ b/en/assets/lang1.js
@@ -0,0 +1,35 @@
+(function () {
+ var path = window.location.pathname;
+ var link = "https://practice.course.rs" + path;
+ var word = "English";
+ var lang = "zh-CN";
+ var changeLang = "切换到英语";
+
+ if (window.location.href.indexOf("zh.") == -1) {
+ link = "https://practice-zh.course.rs" + path;
+ word = "简体中文";
+ lang = "en";
+ changeLang = "Switch to Chinese";
+ }
+
+ var lang_node = "";
+ if (link != "") {
+ lang_node =
+ ' ' +
+ word +
+ "";
+ }
+
+ console.log(lang_node);
+ var insertNode = document.getElementsByClassName("right-buttons");
+ if (insertNode.length > 0) {
+ var html = insertNode[0].innerHTML;
+ insertNode[0].innerHTML = html + lang_node;
+ }
+})();
diff --git a/en/book.toml b/en/book.toml
index eae6c2c..abe5695 100644
--- a/en/book.toml
+++ b/en/book.toml
@@ -14,9 +14,9 @@ level = 1
[output.html]
additional-css = ["theme/style1.css"]
-additional-js = ["assets/custom3.js","assets/lang.js"]
+additional-js = ["assets/custom3.js", "assets/lang1.js"]
git-repository-url = "https://github.com/sunface/rust-by-practice"
edit-url-template = "https://github.com/sunface/rust-by-practice/edit/master/en/{path}"
[rust]
-edition = "2021"
\ No newline at end of file
+edition = "2021"
diff --git a/en/src/elegant-code-base.md b/en/src/elegant-code-base.md
index 3384ff7..b85343e 100644
--- a/en/src/elegant-code-base.md
+++ b/en/src/elegant-code-base.md
@@ -24,7 +24,7 @@ Tutorial [`https://www.flenker.blog/hecto/`](https://www.flenker.blog/hecto/) wi
[This project](https://github.com/kyclark/command-line-rust) is for the book `Command-Line Rust(O'Reily)`, it will show you how to write small CLIs (clones of `head`, `cat`, `ls`).
### 5. pngme book
-[This book](https://picklenerd.github.io/pngme_book/) will guide you to make a command line program that lets you hide secret messages in PNG files. The primary goal here is to get you writing code. The secondary goal is to get you reading documentation.
+[This book](https://jrdngr.github.io/pngme_book/) will guide you to make a command line program that lets you hide secret messages in PNG files. The primary goal here is to get you writing code. The secondary goal is to get you reading documentation.
### 6. Writing an OS in Rust
@@ -40,7 +40,7 @@ On [CodeCrafters](https://codecrafters.io/for/rust), you can recreate your favor
### 9. Writing Interpreters in Rust
-[This online book](https://github.com/rust-hosted-langs/book) will walk through the basics of interpreted language implementation in Rust with a focus on the challenges that are specific to using Rust.
+[This online book](https://rust-hosted-langs.github.io/book/) will walk through the basics of interpreted language implementation in Rust with a focus on the challenges that are specific to using Rust.
---
diff --git a/zh-CN/.DS_Store b/zh-CN/.DS_Store
deleted file mode 100644
index ff91dd3..0000000
Binary files a/zh-CN/.DS_Store and /dev/null differ
diff --git a/zh-CN/assets/CNAME b/zh-CN/assets/CNAME
index ffc44bc..89e2aa2 100644
--- a/zh-CN/assets/CNAME
+++ b/zh-CN/assets/CNAME
@@ -1 +1 @@
-zh.practice.rs
\ No newline at end of file
+practice-zh.course.rs
\ No newline at end of file
diff --git a/zh-CN/assets/lang.js b/zh-CN/assets/lang.js
deleted file mode 100644
index 061d375..0000000
--- a/zh-CN/assets/lang.js
+++ /dev/null
@@ -1,26 +0,0 @@
-(function () {
- var path = window.location.pathname;
- var link = "https://practice.rs" + path;
- var word = "English";
- var lang = "zh-CN";
- var changeLang = "切换到英语";
-
- if (window.location.href.indexOf("zh.") == -1) {
- link = "https://zh.practice.rs" + path;
- word = "简体中文";
- lang = "en";
- changeLang = "Switch to Chinese"
- }
-
- var lang_node = '';
- if (link != '') {
- lang_node = ' ' + word + '';
- }
-
- console.log(lang_node)
- var insertNode = document.getElementsByClassName('right-buttons');
- if (insertNode.length > 0) {
- var html = insertNode[0].innerHTML;
- insertNode[0].innerHTML = html + lang_node;
- }
- })()
\ No newline at end of file
diff --git a/zh-CN/assets/lang1.js b/zh-CN/assets/lang1.js
new file mode 100644
index 0000000..1f6e8a3
--- /dev/null
+++ b/zh-CN/assets/lang1.js
@@ -0,0 +1,35 @@
+(function () {
+ var path = window.location.pathname;
+ var link = "https://practice.course.rs" + path;
+ var word = "English";
+ var lang = "zh-CN";
+ var changeLang = "切换到英语";
+
+ if (window.location.href.indexOf("zh.") == -1) {
+ link = "https://practice-zh.practice.rs" + path;
+ word = "简体中文";
+ lang = "en";
+ changeLang = "Switch to Chinese";
+ }
+
+ var lang_node = "";
+ if (link != "") {
+ lang_node =
+ ' ' +
+ word +
+ "";
+ }
+
+ console.log(lang_node);
+ var insertNode = document.getElementsByClassName("right-buttons");
+ if (insertNode.length > 0) {
+ var html = insertNode[0].innerHTML;
+ insertNode[0].innerHTML = html + lang_node;
+ }
+})();
diff --git a/zh-CN/book.toml b/zh-CN/book.toml
index 9e3feb1..6ec0e15 100644
--- a/zh-CN/book.toml
+++ b/zh-CN/book.toml
@@ -14,9 +14,9 @@ level = 1
[output.html]
additional-css = ["theme/style1.css"]
-additional-js = ["assets/custom3.js","assets/lang.js"]
+additional-js = ["assets/custom3.js", "assets/lang1.js"]
git-repository-url = "https://github.com/sunface/rust-by-practice"
edit-url-template = "https://github.com/sunface/rust-by-practice/edit/master/zh-CN/{path}"
[rust]
-edition = "2021"
\ No newline at end of file
+edition = "2021"
diff --git a/zh-CN/src/.DS_Store b/zh-CN/src/.DS_Store
deleted file mode 100644
index 5008ddf..0000000
Binary files a/zh-CN/src/.DS_Store and /dev/null differ
diff --git a/zh-CN/src/collections/hashmap.md b/zh-CN/src/collections/hashmap.md
index 296103c..a8523e7 100644
--- a/zh-CN/src/collections/hashmap.md
+++ b/zh-CN/src/collections/hashmap.md
@@ -149,7 +149,7 @@ fn main() {
### 容量
-关于容量，我们在之前的 [Vector](https://zh.practice.rs/collections/vector.html#容量) 中有详细的介绍，而 `HashMap` 也可以调整容量: 你可以通过 `HashMap::with_capacity(uint)` 使用指定的容量来初始化，或者使用 `HashMap::new()` ，后者会提供一个默认的初始化容量。
+关于容量，我们在之前的 [Vector](https://practice-zh.course.rs/collections/vector.html#容量) 中有详细的介绍，而 `HashMap` 也可以调整容量: 你可以通过 `HashMap::with_capacity(uint)` 使用指定的容量来初始化，或者使用 `HashMap::new()` ，后者会提供一个默认的初始化容量。
#### 示例
diff --git a/zh-CN/src/elegant-code-base.md b/zh-CN/src/elegant-code-base.md
index d5438b7..c643e19 100644
--- a/zh-CN/src/elegant-code-base.md
+++ b/zh-CN/src/elegant-code-base.md
@@ -44,9 +44,9 @@
### 9. 使用 Rust 写一个解析器
-[这本开源书](https://github.com/rust-hosted-langs/book) 是一个使用 Rust 语言实现编译型语言的教程。
+[这本开源书](https://rust-hosted-langs.github.io/book/) 是一个使用 Rust 语言实现编译型语言的教程。
### 10. Rust编写推箱子游戏教程
[sokoban](https://sokoban.iolivia.me/zh_cn/c01-00-intro) 是一个使用 Rust 语言实现 sokoban 游戏的教程。虽然社区已停止活跃（ Initial Commits on Sep 3, 2019，GitHub 仓库最后一条 commit 是 last year ），但是项目是完善的 release v0.1.0，拿来练手是个不错的选择。
-**To be continued...**
\ No newline at end of file
+**To be continued...**