var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"qg7BAKhEbk3hJedZ","timestamp":1727774320,"url":"m.cengbang.com%2Fchanpin%2Ftongshenghe%2Ftshlbjbx.html","signature":"4a7ec48ad42ecd41bb9d88ac3fde4b0d094f2e28","rawString":"jsapi_ticket=&noncestr=qg7BAKhEbk3hJedZ&timestamp=1727774320&url=m.cengbang.com%2Fchanpin%2Ftongshenghe%2Ftshlbjbx.html"}