var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"fPz99mvC161qemwl","timestamp":1731947743,"url":"m.cengbang.com%2Fchanpin%2FCheckedOut%2Fcheckedoutcsl.html","signature":"62ac9da3ae11758a999c2e866399733f4f70031d","rawString":"jsapi_ticket=&noncestr=fPz99mvC161qemwl&timestamp=1731947743&url=m.cengbang.com%2Fchanpin%2FCheckedOut%2Fcheckedoutcsl.html"}