var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"FtizkPgmT8U8n15q","timestamp":1731926443,"url":"m.cengbang.com%2Fchanpin%2Fdongfangnitu%2Fdfnttccyg.html","signature":"3feccdfae8d1f37532634dad5162f68a6a001580","rawString":"jsapi_ticket=&noncestr=FtizkPgmT8U8n15q&timestamp=1731926443&url=m.cengbang.com%2Fchanpin%2Fdongfangnitu%2Fdfnttccyg.html"}