var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Odu1HhmbnheMTALv","timestamp":1731832114,"url":"m.cengbang.com%2Fchanpin%2FSENTENG%2Fsentengmzpt.html","signature":"bde315d8a57fb9508f1769aa859ec0e725f474b7","rawString":"jsapi_ticket=&noncestr=Odu1HhmbnheMTALv×tamp=1731832114&url=m.cengbang.com%2Fchanpin%2FSENTENG%2Fsentengmzpt.html"}