var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"QtNDkHBLCvjr3OEG","timestamp":1731921863,"url":"m.cengbang.com%2Fchanpin%2Fbaochun%2Fbczhfl.html","signature":"4956222df4397b268dba106ef7addae3b661aafd","rawString":"jsapi_ticket=&noncestr=QtNDkHBLCvjr3OEG&timestamp=1731921863&url=m.cengbang.com%2Fchanpin%2Fbaochun%2Fbczhfl.html"}