Update README.md

README.md

@@ -1,11 +1,23 @@
 # TVBox
 
 ## github加速
-
+国内访问地址一
 ```
 https://raw.iqiq.io/2hacc/TVBox/main/tvbox.txt
+```
+国内访问地址二
+```
 https://raw.fastgit.org/2hacc/TVBox/main/tvbox.txt
+```
+国内访问备用地址一
+```
 https://cdn.jsdelivr.net/gh/2hacc/TVBox@main/tvbox.txt
+```
+国内访问备用地址二
+```
 https://raw.githubusercontents.com/2hacc/TVBox/main/tvbox.txt
+```
+国内访问备用地址三
+```
 https://ghproxy.com/https://raw.githubusercontent.com/2hacc/TVBox/main/tvbox.txt
 ```