var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Fp5Z0rKL6CJk2dsr","timestamp":1731831211,"url":"m.cengbang.com%2Fchanpin%2Fbeilaikang%2Fblkchsfd.html","signature":"49173880b624c72f3ed2d4e6a9d4b4deb2a911c7","rawString":"jsapi_ticket=&noncestr=Fp5Z0rKL6CJk2dsr&timestamp=1731831211&url=m.cengbang.com%2Fchanpin%2Fbeilaikang%2Fblkchsfd.html"}