var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"48fqI4JAfFFaqTaU","timestamp":1731846895,"url":"m.cengbang.com%2Fchanpin%2Fmeijie%2Fljrjj.html","signature":"fa2c9fce08eeec0956b89570d607bb193aca1d65","rawString":"jsapi_ticket=&noncestr=48fqI4JAfFFaqTaU&timestamp=1731846895&url=m.cengbang.com%2Fchanpin%2Fmeijie%2Fljrjj.html"}