var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"mCHu1T15BnWUS1k4","timestamp":1731871667,"url":"m.cengbang.com%2Fchanpin%2Fmuyue%2Fmyctcwc.html","signature":"e81459cb786fef0f42e71fae945099b31817b0a0","rawString":"jsapi_ticket=&noncestr=mCHu1T15BnWUS1k4×tamp=1731871667&url=m.cengbang.com%2Fchanpin%2Fmuyue%2Fmyctcwc.html"}