var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ljORQayTPe5NTxX3","timestamp":1731820770,"url":"m.cengbang.com%2Fchanpin%2Flujiaochong%2Fljcydlrj.html","signature":"c0ac6eb1c37b8c87bda19525391b52ea13702796","rawString":"jsapi_ticket=&noncestr=ljORQayTPe5NTxX3&timestamp=1731820770&url=m.cengbang.com%2Fchanpin%2Flujiaochong%2Fljcydlrj.html"}