var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"znQ5c3zFl9kxfmQW","timestamp":1727714166,"url":"m.cengbang.com%2Fchanpin%2Fyulin%2Fylpetc.html","signature":"3de37422343d2ac206656ecb9de16497980a0d3d","rawString":"jsapi_ticket=&noncestr=znQ5c3zFl9kxfmQW&timestamp=1727714166&url=m.cengbang.com%2Fchanpin%2Fyulin%2Fylpetc.html"}