var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"BJy163J71mPImZ2j","timestamp":1731836607,"url":"m.cengbang.com%2Fchanpin%2Fdumik%2Fdumikwybzg.html","signature":"3c24fd4bc7d676cbee04ca1d40a3ce36ccc4b050","rawString":"jsapi_ticket=&noncestr=BJy163J71mPImZ2j&timestamp=1731836607&url=m.cengbang.com%2Fchanpin%2Fdumik%2Fdumikwybzg.html"}