var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"vHryyzXMTlEm0Imm","timestamp":1731945685,"url":"m.cengbang.com%2Fchanpin%2Fmengdingshancha%2Fldscyjlc.html","signature":"b2b7aac7069376babe5747f8e084420cf4e7b3f0","rawString":"jsapi_ticket=&noncestr=vHryyzXMTlEm0Imm&timestamp=1731945685&url=m.cengbang.com%2Fchanpin%2Fmengdingshancha%2Fldscyjlc.html"}