var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"X7AI4PBD1Qt3hQ1p","timestamp":1731957895,"url":"m.cengbang.com%2Fchanpin%2Ftengchenggongmujiaju%2Ftchmjjxcz.html","signature":"68748e4b929cb7f57698c5ac5e536aa5316009b3","rawString":"jsapi_ticket=&noncestr=X7AI4PBD1Qt3hQ1p&timestamp=1731957895&url=m.cengbang.com%2Fchanpin%2Ftengchenggongmujiaju%2Ftchmjjxcz.html"}