diff --git a/docs/en/command.md b/docs/en/command.md
index 3d7391e05..9c8f25ff1 100644
--- a/docs/en/command.md
+++ b/docs/en/command.md
@@ -179,14 +179,16 @@ The following code only modifies the content in `configure` and `handle`.
 
 ### Set Help
 
-```
+```php
 public function configure()
 {
     parent::configure();
     $this->setHelp('Hyperf's custom command demonstration');
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command --help
+# output
 ...
 Help:
   Hyperf's custom command demonstration
@@ -195,14 +197,16 @@ Help:
 
 ### Set Description
 
-```
+```php
 public function configure()
 {
     parent::configure();
     $this->setDescription('Hyperf Demo Command');
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command --help
+# output
 ...
 Description:
   Hyperf Demo Command
@@ -211,14 +215,16 @@ Description:
 
 ### Set Usage
 
-```
+```php
 public function configure()
 {
     parent::configure();
     $this->addUsage('--name Demo Code');
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command --help
+# output
 ...
 Usage:
   demo:command
@@ -237,7 +243,7 @@ The parameters support the following modes.
 
 #### Optional type
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -248,8 +254,10 @@ public function handle()
 {
     $this->line($this->input->getArgument('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# output
 ...
 Hyperf
 
@@ -260,7 +268,7 @@ Swoole
 
 #### Array type
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -271,8 +279,10 @@ public function handle()
 {
     var_dump($this->input->getArgument('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command Hyperf Swoole
+# output
 ...
 array(2) {
   [0]=>
@@ -295,7 +305,7 @@ The options support the following modes.
 
 #### Whether to pass in options
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -306,14 +316,18 @@ public function handle()
 {
     var_dump($this->input->getOption('opt'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# output
 bool(false)
 
 $ php bin/hyperf.php demo:command -o
+# output
 bool(true)
 
 $ php bin/hyperf.php demo:command --opt
+# output
 bool(true)
 ```
 
@@ -321,7 +335,7 @@ bool(true)
 
 `VALUE_OPTIONAL` is no different from `VALUE_REQUIRED` when used alone.
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -332,11 +346,14 @@ public function handle()
 {
     var_dump($this->input->getOption('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# output
 string(6) "Hyperf"
 
 $ php bin/hyperf.php demo:command --name Swoole
+# output
 string(6) "Swoole"
 ```
 
@@ -344,7 +361,7 @@ string(6) "Swoole"
 
 `VALUE_IS_ARRAY` and `VALUE_OPTIONAL`, when used together, can achieve the effect of passing multiple `Option`s.
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -355,12 +372,15 @@ public function handle()
 {
     var_dump($this->input->getOption('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# output
 array(0) {
 }
 
 $ php bin/hyperf.php demo:command --name Hyperf --name Swoole
+# output
 array(2) {
   [0]=>
   string(6) "Hyperf"
diff --git a/docs/zh-cn/command.md b/docs/zh-cn/command.md
index e76db5a03..6ad0b581e 100644
--- a/docs/zh-cn/command.md
+++ b/docs/zh-cn/command.md
@@ -173,30 +173,35 @@ class FooCommand extends HyperfCommand
 
 ### 设置 Help
 
-```
+```php
 public function configure()
 {
     parent::configure();
     $this->setHelp('Hyperf 自定义命令演示');
 }
 
+```
+```bash
 $ php bin/hyperf.php demo:command --help
+# 输出
 ...
 Help:
   Hyperf 自定义命令演示
-
 ```
 
+
 ### 设置 Description
 
-```
+```php
 public function configure()
 {
     parent::configure();
     $this->setDescription('Hyperf Demo Command');
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command --help
+# 输出
 ...
 Description:
   Hyperf Demo Command
@@ -205,14 +210,16 @@ Description:
 
 ### 设置 Usage
 
-```
+```php
 public function configure()
 {
     parent::configure();
     $this->addUsage('--name 演示代码');
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command --help
+# 输出
 ...
 Usage:
   demo:command
@@ -231,7 +238,7 @@ Usage:
 
 #### 可选类型
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -242,19 +249,22 @@ public function handle()
 {
     $this->line($this->input->getArgument('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# 输出
 ...
 Hyperf
 
 $ php bin/hyperf.php demo:command Swoole
+# 输出
 ...
 Swoole
 ```
 
 #### 数组类型
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -265,8 +275,10 @@ public function handle()
 {
     var_dump($this->input->getArgument('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command Hyperf Swoole
+# 输出
 ...
 array(2) {
   [0]=>
@@ -289,7 +301,7 @@ array(2) {
 
 #### 是否传入可选项
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -300,14 +312,18 @@ public function handle()
 {
     var_dump($this->input->getOption('opt'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# 输出
 bool(false)
 
 $ php bin/hyperf.php demo:command -o
+# 输出
 bool(true)
 
 $ php bin/hyperf.php demo:command --opt
+# 输出
 bool(true)
 ```
 
@@ -315,7 +331,7 @@ bool(true)
 
 `VALUE_OPTIONAL` 在单独使用上与 `VALUE_REQUIRED` 并无二致
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -326,11 +342,14 @@ public function handle()
 {
     var_dump($this->input->getOption('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# 输出
 string(6) "Hyperf"
 
 $ php bin/hyperf.php demo:command --name Swoole
+# 输出
 string(6) "Swoole"
 ```
 
@@ -338,7 +357,7 @@ string(6) "Swoole"
 
 `VALUE_IS_ARRAY` 和 `VALUE_OPTIONAL` 配合使用，可以达到传入多个 `Option` 的效果。
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -349,12 +368,15 @@ public function handle()
 {
     var_dump($this->input->getOption('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# 输出
 array(0) {
 }
 
 $ php bin/hyperf.php demo:command --name Hyperf --name Swoole
+# 输出
 array(2) {
   [0]=>
   string(6) "Hyperf"
diff --git a/docs/zh-hk/command.md b/docs/zh-hk/command.md
index b74d83983..1764532c2 100644
--- a/docs/zh-hk/command.md
+++ b/docs/zh-hk/command.md
@@ -173,14 +173,16 @@ class FooCommand extends HyperfCommand
 
 ### 設置 Help
 
-```
+```php
 public function configure()
 {
     parent::configure();
     $this->setHelp('Hyperf 自定義命令演示');
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command --help
+# 輸出
 ...
 Help:
   Hyperf 自定義命令演示
@@ -189,14 +191,16 @@ Help:
 
 ### 設置 Description
 
-```
+```php
 public function configure()
 {
     parent::configure();
     $this->setDescription('Hyperf Demo Command');
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command --help
+# 輸出
 ...
 Description:
   Hyperf Demo Command
@@ -205,14 +209,16 @@ Description:
 
 ### 設置 Usage
 
-```
+```php
 public function configure()
 {
     parent::configure();
     $this->addUsage('--name 演示代碼');
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command --help
+# 輸出
 ...
 Usage:
   demo:command
@@ -231,7 +237,7 @@ Usage:
 
 #### 可選類型
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -242,19 +248,22 @@ public function handle()
 {
     $this->line($this->input->getArgument('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# 輸出
 ...
 Hyperf
 
 $ php bin/hyperf.php demo:command Swoole
+# 輸出
 ...
 Swoole
 ```
 
 #### 數組類型
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -265,8 +274,10 @@ public function handle()
 {
     var_dump($this->input->getArgument('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command Hyperf Swoole
+# 輸出
 ...
 array(2) {
   [0]=>
@@ -289,7 +300,7 @@ array(2) {
 
 #### 是否傳入可選項
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -300,14 +311,18 @@ public function handle()
 {
     var_dump($this->input->getOption('opt'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# 輸出
 bool(false)
 
 $ php bin/hyperf.php demo:command -o
+# 輸出
 bool(true)
 
 $ php bin/hyperf.php demo:command --opt
+# 輸出
 bool(true)
 ```
 
@@ -315,7 +330,7 @@ bool(true)
 
 `VALUE_OPTIONAL` 在單獨使用上與 `VALUE_REQUIRED` 並無二致
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -326,11 +341,14 @@ public function handle()
 {
     var_dump($this->input->getOption('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# 輸出
 string(6) "Hyperf"
 
 $ php bin/hyperf.php demo:command --name Swoole
+# 輸出
 string(6) "Swoole"
 ```
 
@@ -338,7 +356,7 @@ string(6) "Swoole"
 
 `VALUE_IS_ARRAY` 和 `VALUE_OPTIONAL` 配合使用，可以達到傳入多個 `Option` 的效果。
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -349,12 +367,15 @@ public function handle()
 {
     var_dump($this->input->getOption('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# 輸出
 array(0) {
 }
 
 $ php bin/hyperf.php demo:command --name Hyperf --name Swoole
+# 輸出
 array(2) {
   [0]=>
   string(6) "Hyperf"
diff --git a/docs/zh-tw/command.md b/docs/zh-tw/command.md
index c61c7e4b8..aa12a99c9 100644
--- a/docs/zh-tw/command.md
+++ b/docs/zh-tw/command.md
@@ -173,14 +173,16 @@ class FooCommand extends HyperfCommand
 
 ### 設定 Help
 
-```
+```php
 public function configure()
 {
     parent::configure();
     $this->setHelp('Hyperf 自定義命令演示');
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command --help
+# 輸出
 ...
 Help:
   Hyperf 自定義命令演示
@@ -189,14 +191,16 @@ Help:
 
 ### 設定 Description
 
-```
+```php
 public function configure()
 {
     parent::configure();
     $this->setDescription('Hyperf Demo Command');
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command --help
+# 輸出
 ...
 Description:
   Hyperf Demo Command
@@ -205,14 +209,16 @@ Description:
 
 ### 設定 Usage
 
-```
+```php
 public function configure()
 {
     parent::configure();
     $this->addUsage('--name 演示程式碼');
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command --help
+# 輸出
 ...
 Usage:
   demo:command
@@ -231,7 +237,7 @@ Usage:
 
 #### 可選型別
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -242,19 +248,22 @@ public function handle()
 {
     $this->line($this->input->getArgument('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# 輸出
 ...
 Hyperf
 
 $ php bin/hyperf.php demo:command Swoole
+# 輸出
 ...
 Swoole
 ```
 
 #### 陣列型別
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -265,8 +274,10 @@ public function handle()
 {
     var_dump($this->input->getArgument('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command Hyperf Swoole
+# 輸出
 ...
 array(2) {
   [0]=>
@@ -289,7 +300,7 @@ array(2) {
 
 #### 是否傳入可選項
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -300,14 +311,18 @@ public function handle()
 {
     var_dump($this->input->getOption('opt'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# 輸出
 bool(false)
 
 $ php bin/hyperf.php demo:command -o
+# 輸出
 bool(true)
 
 $ php bin/hyperf.php demo:command --opt
+# 輸出
 bool(true)
 ```
 
@@ -315,7 +330,7 @@ bool(true)
 
 `VALUE_OPTIONAL` 在單獨使用上與 `VALUE_REQUIRED` 並無二致
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -326,11 +341,14 @@ public function handle()
 {
     var_dump($this->input->getOption('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# 輸出
 string(6) "Hyperf"
 
 $ php bin/hyperf.php demo:command --name Swoole
+# 輸出
 string(6) "Swoole"
 ```
 
@@ -338,7 +356,7 @@ string(6) "Swoole"
 
 `VALUE_IS_ARRAY` 和 `VALUE_OPTIONAL` 配合使用，可以達到傳入多個 `Option` 的效果。
 
-```
+```php
 public function configure()
 {
     parent::configure();
@@ -349,12 +367,15 @@ public function handle()
 {
     var_dump($this->input->getOption('name'));
 }
-
+```
+```bash
 $ php bin/hyperf.php demo:command
+# 輸出
 array(0) {
 }
 
 $ php bin/hyperf.php demo:command --name Hyperf --name Swoole
+# 輸出
 array(2) {
   [0]=>
   string(6) "Hyperf"