var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"unRwalrdvRnlXibL","timestamp":1731829575,"url":"m.cengbang.com%2Fchanpin%2Flindun%2Fldfbst.html","signature":"bdf3b2ff656810fcfd4d9342d61a2adf61f58ecd","rawString":"jsapi_ticket=&noncestr=unRwalrdvRnlXibL&timestamp=1731829575&url=m.cengbang.com%2Fchanpin%2Flindun%2Fldfbst.html"}