Update service_scan.md

add favicon

新增poc (chaitin#633)

* 新增poc

* Update phpok-sqli.yml

* Delete myucms-lfr-windows.yml

* Update myucms-lfr-linux.yml

* Update myucms-lfr-linux.yml

* Update and rename myucms-lfr-linux.yml to myucms-lfr.yml

Update _sidebar.md

Update poc.md

update docs

增加 faq 文档

update docs

Update config.md

New poc vars (chaitin#539)