var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"x5lhQtcWxxW6WlYE","timestamp":1731825206,"url":"m.cengbang.com%2Fchanpin%2Fbirou%2Fbrbbfss.html","signature":"4872b379772c3eb2631f39cc0f51a164ef58936f","rawString":"jsapi_ticket=&noncestr=x5lhQtcWxxW6WlYE×tamp=1731825206&url=m.cengbang.com%2Fchanpin%2Fbirou%2Fbrbbfss.html"}