var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"PMUHS26rdt7UrrSz","timestamp":1731830793,"url":"m.cengbang.com%2Fchanpin%2Ftianxi%2Ftxdyjls.html","signature":"eda14832f91aa2f8805e2c402f13a62b2bc374d0","rawString":"jsapi_ticket=&noncestr=PMUHS26rdt7UrrSz&timestamp=1731830793&url=m.cengbang.com%2Fchanpin%2Ftianxi%2Ftxdyjls.html"}