var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"VdtDXhgm9n9bSNNZ","timestamp":1731911202,"url":"m.cengbang.com%2Fchanpin%2FdimasiDatamax%2Fdls+datamaxslr.html","signature":"68d59da66e31d1ea91918fadcb1dfb217687f9fa","rawString":"jsapi_ticket=&noncestr=VdtDXhgm9n9bSNNZ&timestamp=1731911202&url=m.cengbang.com%2Fchanpin%2FdimasiDatamax%2Fdls+datamaxslr.html"}