var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Pg8LUQPlX5TpV3Rn","timestamp":1731821488,"url":"m.cengbang.com%2Fchanpin%2Fxiwu%2Fxwzdcd.html","signature":"0872bbc5cf51b9126ca308a83f7729adf631151e","rawString":"jsapi_ticket=&noncestr=Pg8LUQPlX5TpV3Rn&timestamp=1731821488&url=m.cengbang.com%2Fchanpin%2Fxiwu%2Fxwzdcd.html"}