var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"xXCtK1iJaDWRGf4U","timestamp":1731945477,"url":"m.cengbang.com%2Fchanpin%2Ffengyongbeibei%2Ffybbgx.html","signature":"c0c7e5085a4cb4eca25c863a5fbfb8c0b17a4fe6","rawString":"jsapi_ticket=&noncestr=xXCtK1iJaDWRGf4U&timestamp=1731945477&url=m.cengbang.com%2Fchanpin%2Ffengyongbeibei%2Ffybbgx.html"}