chore: update source code download links (#12)
diff --git a/_docs/en/downloads.md b/_docs/en/downloads.md
index 7a8839b..990b5d9 100644
--- a/_docs/en/downloads.md
+++ b/_docs/en/downloads.md
@@ -11,11 +11,11 @@
> - Import the [KEYS file](https://downloads.apache.org/incubator/pegasus/KEYS) to the GPG keychain by running `gpg --import KEYS`
> - Run `gpg --verify apache-pegasus-2.2.0-incubating-src.zip.asc apache-pegasus-2.2.0-incubating-src.zip`
-[2.1.0-src]: https://www.apache.org/dyn/closer.cgi?path=/incubator/pegasus/2.1.0/apache-pegasus-2.1.0-incubating-src.zip
+[2.1.0-src]: https://www.apache.org/dyn/closer.lua?path=/incubator/pegasus/2.1.0/apache-pegasus-2.1.0-incubating-src.zip
[2.1.0-asc]: https://downloads.apache.org/incubator/pegasus/2.1.0/apache-pegasus-2.1.0-incubating-src.zip.asc
[2.1.0-sha]: https://downloads.apache.org/incubator/pegasus/2.1.0/apache-pegasus-2.1.0-incubating-src.zip.sha512
[2.1.0-rn]: https://cwiki.apache.org/confluence/x/cxbZCQ
-[2.2.0-src]: https://www.apache.org/dyn/closer.cgi?path=/incubator/pegasus/2.2.0/apache-pegasus-2.2.0-incubating-src.zip
+[2.2.0-src]: https://www.apache.org/dyn/closer.lua?path=/incubator/pegasus/2.2.0/apache-pegasus-2.2.0-incubating-src.zip
[2.2.0-asc]: https://downloads.apache.org/incubator/pegasus/2.2.0/apache-pegasus-2.2.0-incubating-src.zip.asc
[2.2.0-sha]: https://downloads.apache.org/incubator/pegasus/2.2.0/apache-pegasus-2.2.0-incubating-src.zip.sha512
[2.2.0-rn]: https://cwiki.apache.org/confluence/display/PEGASUS/Apache+Pegasus+2.2.0+Release+Notes
diff --git a/_docs/zh/downloads.md b/_docs/zh/downloads.md
index 54a55ce..858dda0 100644
--- a/_docs/zh/downloads.md
+++ b/_docs/zh/downloads.md
@@ -11,11 +11,11 @@
> - 导入[KEYS文件](https://downloads.apache.org/incubator/pegasus/KEYS) 到GPG keychain：`gpg --import KEYS`
> - 执行命令 `gpg --verify apache-pegasus-2.2.0-incubating-src.zip.asc apache-pegasus-2.2.0-incubating-src.zip`
-[2.1.0-src]: https://www.apache.org/dyn/closer.cgi?path=/incubator/pegasus/2.1.0/apache-pegasus-2.1.0-incubating-src.zip
+[2.1.0-src]: https://www.apache.org/dyn/closer.lua?path=/incubator/pegasus/2.1.0/apache-pegasus-2.1.0-incubating-src.zip
[2.1.0-asc]: https://downloads.apache.org/incubator/pegasus/2.1.0/apache-pegasus-2.1.0-incubating-src.zip.asc
[2.1.0-sha]: https://downloads.apache.org/incubator/pegasus/2.1.0/apache-pegasus-2.1.0-incubating-src.zip.sha512
[2.1.0-rn]: https://cwiki.apache.org/confluence/x/cxbZCQ
-[2.2.0-src]: https://www.apache.org/dyn/closer.cgi?path=/incubator/pegasus/2.2.0/apache-pegasus-2.2.0-incubating-src.zip
+[2.2.0-src]: https://www.apache.org/dyn/closer.lua?path=/incubator/pegasus/2.2.0/apache-pegasus-2.2.0-incubating-src.zip
[2.2.0-asc]: https://downloads.apache.org/incubator/pegasus/2.2.0/apache-pegasus-2.2.0-incubating-src.zip.asc
[2.2.0-sha]: https://downloads.apache.org/incubator/pegasus/2.2.0/apache-pegasus-2.2.0-incubating-src.zip.sha512
[2.2.0-rn]: https://cwiki.apache.org/confluence/display/PEGASUS/Apache+Pegasus+2.2.0+Release+Notes
