string(245) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=vivoy3%E7%9A%84%E7%94%B5%E6%B1%A0%E5%AE%B9%E9%87%8F%E6%98%AF%E5%87%A0%E5%8D%83%E6%AF%AB%E5%AE%89 => Received HTTP code 403 from proxy after CONNECT"
vivoy3的电池容量是几千毫安
