var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"5AvCAeFnO0iyzVz2","timestamp":1731842165,"url":"m.cengbang.com%2Fchanpin%2Ftianji%2Ftjdrb.html","signature":"dea9e9d2d96f5b10e4b4412f061d88f157f39fb3","rawString":"jsapi_ticket=&noncestr=5AvCAeFnO0iyzVz2&timestamp=1731842165&url=m.cengbang.com%2Fchanpin%2Ftianji%2Ftjdrb.html"}