support variable extraction for redirect plugin
support variable extraction for redirect plugin

jxskiss/orange,jxskiss/orange,thisverygoodhhhh/orange,thisverygoodhhhh/orange,sumory/orange,wuhuatianbao007/orange,wuhuatianbao007/orange,jxskiss/orange,sumory/orange,sumory/orange,wuhuatianbao007/orange,thisverygoodhhhh/orange