var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Tmw2J21VPzUVXu0z","timestamp":1727601774,"url":"m.cengbang.com%2Fchanpin%2Fyoula%2Fylpprw.html","signature":"4a3a3ad836ee6b6a538d9639cee32ede25c683db","rawString":"jsapi_ticket=&noncestr=Tmw2J21VPzUVXu0z×tamp=1727601774&url=m.cengbang.com%2Fchanpin%2Fyoula%2Fylpprw.html"}