var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"eOLFnH75HzC4t8d4","timestamp":1731842852,"url":"m.cengbang.com%2Fchanpin%2Fkelinlai%2Fkllspd.html","signature":"fd25c5e3db764b3b2ed29c1a5eca1d60ab723739","rawString":"jsapi_ticket=&noncestr=eOLFnH75HzC4t8d4&timestamp=1731842852&url=m.cengbang.com%2Fchanpin%2Fkelinlai%2Fkllspd.html"}