var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"FI4pZslbs3CrjJKi","timestamp":1731969511,"url":"m.cengbang.com%2Fchanpin%2Fmingyou%2Flyjrbd.html","signature":"c2ed881c602899cfe0e66cbd7b2c01d15de801bc","rawString":"jsapi_ticket=&noncestr=FI4pZslbs3CrjJKi&timestamp=1731969511&url=m.cengbang.com%2Fchanpin%2Fmingyou%2Flyjrbd.html"}