var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"dkChxSdfw03ftITY","timestamp":1731958111,"url":"m.cengbang.com%2Fchanpin%2Fyibang%2Fybchcj.html","signature":"514f85013caaa0390148a0d1ff989703490881dd","rawString":"jsapi_ticket=&noncestr=dkChxSdfw03ftITY&timestamp=1731958111&url=m.cengbang.com%2Fchanpin%2Fyibang%2Fybchcj.html"}