var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"2JNP1WhgY9VrvdF4","timestamp":1731821298,"url":"m.cengbang.com%2Fchanpin%2Flimeng%2Flldyj.html","signature":"2188355aa296ebffba95b50af9364a5d69aa111c","rawString":"jsapi_ticket=&noncestr=2JNP1WhgY9VrvdF4×tamp=1731821298&url=m.cengbang.com%2Fchanpin%2Flimeng%2Flldyj.html"}