var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Il3eBFA1FYgk2YoT","timestamp":1731926278,"url":"m.cengbang.com%2Fchanpin%2Fbeijihu%2Fbjhstsjb.html","signature":"48cbb9369a1dacbe061cc933d9ea9f5a461fa452","rawString":"jsapi_ticket=&noncestr=Il3eBFA1FYgk2YoT&timestamp=1731926278&url=m.cengbang.com%2Fchanpin%2Fbeijihu%2Fbjhstsjb.html"}