var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"qDbA6j2LrYLpDsJX","timestamp":1731840723,"url":"m.cengbang.com%2Fchanpin%2Fmeidelin%2Fldllsdg.html","signature":"5859f7d7ff7cd10944ceb51fb27fb6e120be04b0","rawString":"jsapi_ticket=&noncestr=qDbA6j2LrYLpDsJX&timestamp=1731840723&url=m.cengbang.com%2Fchanpin%2Fmeidelin%2Fldllsdg.html"}