diff --git a/extend/fast/Http.php b/extend/fast/Http.php
index c4f25cd56e6b850b140e025df8d29078b2dc140b..81f2b17588c1df994787d73b5e29d4f79d155cab 100644
--- a/extend/fast/Http.php
+++ b/extend/fast/Http.php
@@ -3,7 +3,7 @@
 namespace fast;
 
 /**
- * 字符串类
+ * Http 请求类
  */
 class Http
 {