var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"b78P0gPhj3P4GXHJ","timestamp":1727720074,"url":"m.cengbang.com%2Fchanpin%2Fmaifudi%2Flfdcnll.html","signature":"072fe8506b5c8bb5ef271e0b7cde1a9ad90b0977","rawString":"jsapi_ticket=&noncestr=b78P0gPhj3P4GXHJ&timestamp=1727720074&url=m.cengbang.com%2Fchanpin%2Fmaifudi%2Flfdcnll.html"}