var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"xewmxfvDP2VAvfFy","timestamp":1727739899,"url":"m.cengbang.com%2Fchanpin%2FBAKER%2Fbakerfsjj.html","signature":"211e5203716de7f37e7ac842002ebbbaf6e20ee4","rawString":"jsapi_ticket=&noncestr=xewmxfvDP2VAvfFy&timestamp=1727739899&url=m.cengbang.com%2Fchanpin%2FBAKER%2Fbakerfsjj.html"}