var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"81wxHJ4eTmFOtKXR","timestamp":1731851167,"url":"m.cengbang.com%2Fchanpin%2FMMs%2Fmmshrxt.html","signature":"656bb5e81aa11fa9e415bdf73bfec76a6fbfaaf1","rawString":"jsapi_ticket=&noncestr=81wxHJ4eTmFOtKXR×tamp=1731851167&url=m.cengbang.com%2Fchanpin%2FMMs%2Fmmshrxt.html"}