var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"PYMAU52eqpTYA4xo","timestamp":1731845146,"url":"m.cengbang.com%2Fchanpin%2Flaika%2Flksyb.html","signature":"41c5e2746a2dac0c70953e29e7ee3ab33c380df8","rawString":"jsapi_ticket=&noncestr=PYMAU52eqpTYA4xo&timestamp=1731845146&url=m.cengbang.com%2Fchanpin%2Flaika%2Flksyb.html"}