in src_en/src/main/scala/MDFileConverter.scala [72:76]
private def changeImageLink(content: String): String = {
val modifyImagePattern: Regex = """(../docs/images/)([a-zA-Z0-9-/._]+)(\?raw=true)""".r
val contentAfterModifyImageLink: String = modifyImagePattern replaceAllIn(content, "../../src/site/images/"+"$2"+"")
contentAfterModifyImageLink
}