diff --git a/install.php b/install.php
index 9e36312d..bc0142f2 100644
--- a/install.php
+++ b/install.php
@@ -744,7 +744,6 @@ function install_step_1_perform()
 {
     $errors = [];
     $checks = [
-        'curl',
         'mbstring',
         'json',
         'Reflection',
diff --git a/var/Typecho/Common.php b/var/Typecho/Common.php
index 1071939e..633fd9ec 100644
--- a/var/Typecho/Common.php
+++ b/var/Typecho/Common.php
@@ -312,7 +312,7 @@ EOF;
          * 使用方法:
          * <code>
          * $input = '这是一段被截断的html文本<a href="#"';
-         * echo Typecho_Common::fixHtml($input);
+         * echo Common::fixHtml($input);
          * //output: 这是一段被截断的html文本
          * </code>
          *
@@ -378,7 +378,7 @@ EOF;
          * 使用方法:
          * <code>
          * $input = '<a href="http://test/test.php" title="example">hello</a>';
-         * $output = Typecho_Common::stripTags($input, <a href="">);
+         * $output = Common::stripTags($input, <a href="">);
          * echo $output;
          * //display: '<a href="http://test/test.php">hello</a>'
          * </code>
diff --git a/var/Typecho/Feed.php b/var/Typecho/Feed.php
index bc362225..a6198356 100644
--- a/var/Typecho/Feed.php
+++ b/var/Typecho/Feed.php
@@ -3,7 +3,7 @@
 namespace Typecho;
 
 /**
- * Typecho_Feed
+ * Feed
  *
  * @package Feed
  */
diff --git a/var/Typecho/Http/Client.php b/var/Typecho/Http/Client.php
index 19c331bd..53eb484f 100644
--- a/var/Typecho/Http/Client.php
+++ b/var/Typecho/Http/Client.php
@@ -22,24 +22,18 @@ class Client
     /** 定义行结束符 */
     public const EOL = "\r\n";
 
-    private const ADAPTERS = ['Curl', 'Socket'];
+    private const ADAPTERS = [Adapter\Curl::class, Adapter\Socket::class];
 
     /**
      * 获取可用的连接
      *
-     * @param string ...$adapters
      * @return ?Adapter
      */
-    public static function get(string ...$adapters): ?Adapter
+    public static function get(): ?Adapter
     {
-        if (empty($adapters)) {
-            $adapters = self::ADAPTERS;
-        }
-
-        foreach ($adapters as $adapter) {
-            $adapterName = 'Typecho_Http_Client_Adapter_' . $adapter;
-            if (call_user_func([$adapterName, 'isAvailable'])) {
-                return new $adapterName();
+        foreach (self::ADAPTERS as $adapter) {
+            if (call_user_func([$adapter, 'isAvailable'])) {
+                return new $adapter();
             }
         }
 
diff --git a/var/Utils/Helper.php b/var/Utils/Helper.php
index 6c25df5b..1558d033 100644
--- a/var/Utils/Helper.php
+++ b/var/Utils/Helper.php
@@ -195,7 +195,7 @@ class Helper
     }
 
     /**
-     * 获取Widget_Options对象
+     * 获取Options对象
      *
      * @return Options
      */