var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"3ksjyPnOMmcsUwsx","timestamp":1731904879,"url":"m.cengbang.com%2Fchanpin%2Fshunzhan%2Fszcrb.html","signature":"0ea138fe977cfa80d4a0f8e1441b4d1ef6dc716a","rawString":"jsapi_ticket=&noncestr=3ksjyPnOMmcsUwsx&timestamp=1731904879&url=m.cengbang.com%2Fchanpin%2Fshunzhan%2Fszcrb.html"}