var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"zzHWcYAUT48KqXoQ","timestamp":1731837313,"url":"m.cengbang.com%2Fchanpin%2Fmengdou%2Fldnlgnrg.html","signature":"1f9dbf8952dd62d4d3e3b492c62f35797ef03e7f","rawString":"jsapi_ticket=&noncestr=zzHWcYAUT48KqXoQ&timestamp=1731837313&url=m.cengbang.com%2Fchanpin%2Fmengdou%2Fldnlgnrg.html"}