var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"uJMgFBDRZGgn499L","timestamp":1731857681,"url":"m.cengbang.com%2Fchanpin%2Fyihe%2Fyhzsbb.html","signature":"670eac69b0df915c765901c9c9c7067856dafa54","rawString":"jsapi_ticket=&noncestr=uJMgFBDRZGgn499L&timestamp=1731857681&url=m.cengbang.com%2Fchanpin%2Fyihe%2Fyhzsbb.html"}