已排查，丢包率100%，怎么解决{

"dns": [

{

"ip": "47.90.14.178",

"real_operator": "UNICOM"

}

],

"ping": [

{

"ip": "47.90.14.178",

"from_operator": "UNICOM",

"package_loss": "100%",

"time": ""

}

]

}