基于jQuery的ajax (function($) { var body = $('body'); body.on('click', '.btn_box_refund', function() { var self = $(this); var id = self.attr('data-id'); Box.refund(self, id); }); body.on('click', '.btn_box_checkIdentifying', function() { var self = $(this); var id = self.attr('data-id'); var url = '