var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"idnThpcXkWCcL9De","timestamp":1731962440,"url":"m.cengbang.com%2Fchanpin%2Fximage%2Fxlghls.html","signature":"7888f40c7146d4799749a01862dddd1a8fd025ba","rawString":"jsapi_ticket=&noncestr=idnThpcXkWCcL9De&timestamp=1731962440&url=m.cengbang.com%2Fchanpin%2Fximage%2Fxlghls.html"}