From 13cb88f7135d41091df8c5532e28fa8af6d2e512 Mon Sep 17 00:00:00 2001
From: many2many <6168830@qq.com>
Date: Thu, 12 Sep 2024 09:54:25 +0800
Subject: [PATCH] =?UTF-8?q?add=20tcp/ip=E6=A8=A1=E5=9E=8B=E4=BB=8B?=
 =?UTF-8?q?=E7=BB=8D=E9=93=BE=E6=8E=A5?=
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 docs/chapter02.md | 1 +
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diff --git a/docs/chapter02.md b/docs/chapter02.md
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@@ -6,6 +6,7 @@
 
 [PPT](./resources/HTTP协议-黑马.pptx)
 
+[TCP/IP网络模型](https://www.cnblogs.com/phpstudy2015-6/p/6804202.html)
 
 #### 2.1.1 URI、URL、URN