var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"BhjwlnRUpil2a3w6","timestamp":1731851747,"url":"m.cengbang.com%2Fchanpin%2Ftaying%2Ftycdx.html","signature":"d39531e970ce7caf8aa3f95c8310f61edba28e9f","rawString":"jsapi_ticket=&noncestr=BhjwlnRUpil2a3w6×tamp=1731851747&url=m.cengbang.com%2Fchanpin%2Ftaying%2Ftycdx.html"}