diff --git a/docs/en/logger.md b/docs/en/logger.md
index ead5e4051..78c885eaa 100644
--- a/docs/en/logger.md
+++ b/docs/en/logger.md
@@ -45,16 +45,12 @@ declare(strict_types=1);
 
 namespace App\Service;
 
-use Psr\Container\ContainerInterface;
+use Psr\Log\LoggerInterface;
 use Hyperf\Logger\LoggerFactory;
 
 class DemoService
 {
-    
-    /**
-     * @var \Psr\Log\LoggerInterface
-     */
-    protected $logger;
+    protected LoggerInterface $logger;
 
     public function __construct(LoggerFactory $loggerFactory)
     {
diff --git a/docs/zh-cn/logger.md b/docs/zh-cn/logger.md
index 4f6687e41..c89f57e23 100644
--- a/docs/zh-cn/logger.md
+++ b/docs/zh-cn/logger.md
@@ -45,7 +45,7 @@ declare(strict_types=1);
 
 namespace App\Service;
 
-use Psr\Container\ContainerInterface;
+use Psr\Log\LoggerInterface;
 use Hyperf\Logger\LoggerFactory;
 
 class DemoService
diff --git a/docs/zh-hk/logger.md b/docs/zh-hk/logger.md
index ab3624b6b..e25d910e5 100644
--- a/docs/zh-hk/logger.md
+++ b/docs/zh-hk/logger.md
@@ -45,7 +45,7 @@ declare(strict_types=1);
 
 namespace App\Service;
 
-use Psr\Container\ContainerInterface;
+use Psr\Log\LoggerInterface;
 use Hyperf\Logger\LoggerFactory;
 
 class DemoService
diff --git a/docs/zh-tw/logger.md b/docs/zh-tw/logger.md
index 288df66d1..a3545119c 100644
--- a/docs/zh-tw/logger.md
+++ b/docs/zh-tw/logger.md
@@ -45,7 +45,7 @@ declare(strict_types=1);
 
 namespace App\Service;
 
-use Psr\Container\ContainerInterface;
+use Psr\Log\LoggerInterface;
 use Hyperf\Logger\LoggerFactory;
 
 class DemoService