var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"S2liV0SYM05FiHCl","timestamp":1731831881,"url":"m.cengbang.com%2Fchanpin%2Fbaojie%2Fbjkrrxj.html","signature":"0f7bfecb443ce5c628722741de9884249f7255bf","rawString":"jsapi_ticket=&noncestr=S2liV0SYM05FiHCl&timestamp=1731831881&url=m.cengbang.com%2Fchanpin%2Fbaojie%2Fbjkrrxj.html"}