var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"EchDbfGAxesVmrlP","timestamp":1731829689,"url":"m.cengbang.com%2Fchanpin%2Fbeinaili%2Fbnlfblt.html","signature":"bffd05fd39c1a3786a804ab9510d9c06834dfab5","rawString":"jsapi_ticket=&noncestr=EchDbfGAxesVmrlP&timestamp=1731829689&url=m.cengbang.com%2Fchanpin%2Fbeinaili%2Fbnlfblt.html"}