var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"8aEIaveBWn1hvqzi","timestamp":1731842654,"url":"m.cengbang.com%2Fchanpin%2Fjingchen%2Fjctd.html","signature":"12d394bf84146de6e686f553ffc334bc12c5815e","rawString":"jsapi_ticket=&noncestr=8aEIaveBWn1hvqzi&timestamp=1731842654&url=m.cengbang.com%2Fchanpin%2Fjingchen%2Fjctd.html"}