var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ixwVnk2eYY0GWOTM","timestamp":1731816034,"url":"m.cengbang.com%2Fchanpin%2Fmeilinkai%2Fllkybhlcp.html","signature":"fd4e3d8742794bcdcec8d14a1cc3583ec48b4c97","rawString":"jsapi_ticket=&noncestr=ixwVnk2eYY0GWOTM&timestamp=1731816034&url=m.cengbang.com%2Fchanpin%2Fmeilinkai%2Fllkybhlcp.html"}