检测节点
| 区域/运营商 | 响应最快 | 响应最慢 | 平均响应 |
|---|---|---|---|
| 全部 | 海南海口联通22.347ms | 新疆乌鲁木齐电信92.719ms | 46.569ms |
| 电信 | 江西南昌电信22.615ms | 新疆乌鲁木齐电信92.719ms | 46.221ms |
| 移动 | 湖南移动29.37ms | 辽宁移动72.233ms | 52.262ms |
| 联通 | 海南海口联通22.347ms | 新疆乌鲁木齐联通74.934ms | 37.66ms |
| 华东 | 江西南昌电信22.615ms | 江苏南通电信46.296ms | 33.268ms |
| 华北 | 山西太原电信50.801ms | 河北石家庄移动54.588ms | 53.201ms |
| 华南 | 海南海口联通22.347ms | 海南海口联通22.347ms | 22.347ms |
| 华中 | 湖南移动29.37ms | 湖北武汉移动58.163ms | 43.729ms |
| 西北 | 陕西西安电信57.724ms | 新疆乌鲁木齐电信92.719ms | 72.216ms |
| 西南 | 贵州贵阳联通24.901ms | 云南昆明移动51.21ms | 36.917ms |
| 东北 | 辽宁移动72.233ms | 辽宁移动72.233ms | 72.233ms |
|
检测点
运营商
检测节点
|
解析IP | 丢包率 |
最大时间 |
最小时间 |
平均时间 |
操作 |
|---|---|---|---|---|---|---|
|
电信
安徽芜湖
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 31.972 ms | 31.635 ms | 31.797 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=49 time=31.972 ms 64 bytes from 45.61.235.2: seq=1 ttl=49 time=31.755 ms 64 bytes from 45.61.235.2: seq=2 ttl=49 time=31.635 ms 64 bytes from 45.61.235.2: seq=3 ttl=49 time=31.699 ms 64 bytes from 45.61.235.2: seq=4 ttl=49 time=31.928 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 31.635/31.797/31.972 ms |
|
电信
湖北武汉
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 46.383 ms | 42.412 ms | 43.605 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=49 time=42.579 ms 64 bytes from 45.61.235.2: seq=1 ttl=49 time=46.383 ms 64 bytes from 45.61.235.2: seq=2 ttl=49 time=42.412 ms 64 bytes from 45.61.235.2: seq=3 ttl=49 time=42.647 ms 64 bytes from 45.61.235.2: seq=4 ttl=49 time=44.007 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 42.412/43.605/46.383 ms |
|
电信
江苏南通
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 46.76 ms | 46.092 ms | 46.296 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=49 time=46.356 ms 64 bytes from 45.61.235.2: seq=1 ttl=49 time=46.760 ms 64 bytes from 45.61.235.2: seq=2 ttl=49 time=46.092 ms 64 bytes from 45.61.235.2: seq=3 ttl=49 time=46.116 ms 64 bytes from 45.61.235.2: seq=4 ttl=49 time=46.160 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 46.092/46.296/46.760 ms |
|
电信
江西南昌
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 23.032 ms | 22.406 ms | 22.615 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=45 time=22.747 ms 64 bytes from 45.61.235.2: seq=1 ttl=45 time=23.032 ms 64 bytes from 45.61.235.2: seq=2 ttl=45 time=22.406 ms 64 bytes from 45.61.235.2: seq=3 ttl=45 time=22.442 ms 64 bytes from 45.61.235.2: seq=4 ttl=45 time=22.450 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 22.406/22.615/23.032 ms |
|
电信
内蒙古呼和浩特
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 54.357 ms | 54.146 ms | 54.215 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=49 time=54.357 ms 64 bytes from 45.61.235.2: seq=1 ttl=49 time=54.180 ms 64 bytes from 45.61.235.2: seq=2 ttl=49 time=54.169 ms 64 bytes from 45.61.235.2: seq=3 ttl=49 time=54.146 ms 64 bytes from 45.61.235.2: seq=4 ttl=49 time=54.224 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 54.146/54.215/54.357 ms |
|
电信
山西太原
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 50.978 ms | 50.668 ms | 50.801 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=49 time=50.978 ms 64 bytes from 45.61.235.2: seq=1 ttl=49 time=50.870 ms 64 bytes from 45.61.235.2: seq=2 ttl=49 time=50.747 ms 64 bytes from 45.61.235.2: seq=3 ttl=49 time=50.668 ms 64 bytes from 45.61.235.2: seq=4 ttl=49 time=50.745 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 50.668/50.801/50.978 ms |
|
电信
陕西西安
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 58.019 ms | 57.242 ms | 57.724 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=49 time=58.019 ms 64 bytes from 45.61.235.2: seq=1 ttl=49 time=58.002 ms 64 bytes from 45.61.235.2: seq=2 ttl=49 time=58.013 ms 64 bytes from 45.61.235.2: seq=3 ttl=49 time=57.345 ms 64 bytes from 45.61.235.2: seq=4 ttl=49 time=57.242 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 57.242/57.724/58.019 ms |
|
电信
上海
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 28.204 ms | 27.176 ms | 27.8 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=50 time=27.384 ms 64 bytes from 45.61.235.2: seq=1 ttl=50 time=28.204 ms 64 bytes from 45.61.235.2: seq=2 ttl=50 time=28.171 ms 64 bytes from 45.61.235.2: seq=3 ttl=50 time=27.176 ms 64 bytes from 45.61.235.2: seq=4 ttl=50 time=28.066 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 27.176/27.800/28.204 ms |
|
电信
新疆乌鲁木齐
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 92.822 ms | 92.6 ms | 92.719 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=48 time=92.822 ms 64 bytes from 45.61.235.2: seq=1 ttl=48 time=92.768 ms 64 bytes from 45.61.235.2: seq=2 ttl=48 time=92.600 ms 64 bytes from 45.61.235.2: seq=3 ttl=48 time=92.707 ms 64 bytes from 45.61.235.2: seq=4 ttl=48 time=92.700 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 92.600/92.719/92.822 ms |
|
电信
重庆
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 34.905 ms | 34.466 ms | 34.639 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=48 time=34.905 ms 64 bytes from 45.61.235.2: seq=1 ttl=48 time=34.617 ms 64 bytes from 45.61.235.2: seq=2 ttl=48 time=34.466 ms 64 bytes from 45.61.235.2: seq=3 ttl=48 time=34.693 ms 64 bytes from 45.61.235.2: seq=4 ttl=48 time=34.517 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 34.466/34.639/34.905 ms |
|
移动
福建厦门
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 40.633 ms | 40.336 ms | 40.461 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=50 time=40.633 ms 64 bytes from 45.61.235.2: seq=1 ttl=50 time=40.336 ms 64 bytes from 45.61.235.2: seq=2 ttl=50 time=40.357 ms 64 bytes from 45.61.235.2: seq=3 ttl=50 time=40.415 ms 64 bytes from 45.61.235.2: seq=4 ttl=50 time=40.564 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 40.336/40.461/40.633 ms |
|
移动
河北石家庄
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 55.005 ms | 54.142 ms | 54.588 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=43 time=54.142 ms 64 bytes from 45.61.235.2: seq=1 ttl=43 time=55.005 ms 64 bytes from 45.61.235.2: seq=2 ttl=43 time=54.849 ms 64 bytes from 45.61.235.2: seq=3 ttl=43 time=54.652 ms 64 bytes from 45.61.235.2: seq=4 ttl=43 time=54.293 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 54.142/54.588/55.005 ms |
|
移动
河南郑州
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 50.193 ms | 49.897 ms | 50.017 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=43 time=50.059 ms 64 bytes from 45.61.235.2: seq=1 ttl=43 time=50.193 ms 64 bytes from 45.61.235.2: seq=2 ttl=43 time=49.897 ms 64 bytes from 45.61.235.2: seq=3 ttl=43 time=49.921 ms 64 bytes from 45.61.235.2: seq=4 ttl=43 time=50.015 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 49.897/50.017/50.193 ms |
|
移动
湖北武汉
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 58.693 ms | 57.99 ms | 58.163 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=50 time=58.117 ms 64 bytes from 45.61.235.2: seq=1 ttl=50 time=58.005 ms 64 bytes from 45.61.235.2: seq=2 ttl=50 time=57.990 ms 64 bytes from 45.61.235.2: seq=3 ttl=50 time=58.013 ms 64 bytes from 45.61.235.2: seq=4 ttl=50 time=58.693 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 57.990/58.163/58.693 ms |
|
移动
湖南
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 30.472 ms | 28.816 ms | 29.37 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=42 time=29.433 ms 64 bytes from 45.61.235.2: seq=1 ttl=42 time=30.472 ms 64 bytes from 45.61.235.2: seq=2 ttl=42 time=28.816 ms 64 bytes from 45.61.235.2: seq=3 ttl=42 time=29.308 ms 64 bytes from 45.61.235.2: seq=4 ttl=42 time=28.825 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 28.816/29.370/30.472 ms |
|
移动
辽宁
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 73.17 ms | 71.86 ms | 72.233 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=50 time=72.072 ms 64 bytes from 45.61.235.2: seq=1 ttl=50 time=72.159 ms 64 bytes from 45.61.235.2: seq=2 ttl=50 time=71.860 ms 64 bytes from 45.61.235.2: seq=3 ttl=50 time=73.170 ms 64 bytes from 45.61.235.2: seq=4 ttl=50 time=71.905 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 71.860/72.233/73.170 ms |
|
移动
内蒙古呼和浩特
|
响应超时 | 0% | * ms | * ms | * ms |
发送：0 接收：0 包大小：64 详情：
ping: bad address '91cl.cn' |
|
移动
宁夏银川
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 67.79 ms | 64.974 ms | 65.926 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=51 time=66.262 ms 64 bytes from 45.61.235.2: seq=1 ttl=51 time=65.387 ms 64 bytes from 45.61.235.2: seq=2 ttl=51 time=67.790 ms 64 bytes from 45.61.235.2: seq=3 ttl=51 time=65.220 ms 64 bytes from 45.61.235.2: seq=4 ttl=51 time=64.974 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 64.974/65.926/67.790 ms |
|
移动
青海西宁
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 70.683 ms | 69.07 ms | 69.775 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=49 time=70.012 ms 64 bytes from 45.61.235.2: seq=1 ttl=49 time=69.764 ms 64 bytes from 45.61.235.2: seq=2 ttl=49 time=70.683 ms 64 bytes from 45.61.235.2: seq=3 ttl=49 time=69.349 ms 64 bytes from 45.61.235.2: seq=4 ttl=49 time=69.070 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 69.070/69.775/70.683 ms |
|
移动
上海
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 31.504 ms | 30.542 ms | 30.881 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=43 time=31.504 ms 64 bytes from 45.61.235.2: seq=1 ttl=43 time=31.077 ms 64 bytes from 45.61.235.2: seq=2 ttl=43 time=30.542 ms 64 bytes from 45.61.235.2: seq=3 ttl=43 time=30.547 ms 64 bytes from 45.61.235.2: seq=4 ttl=43 time=30.737 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 30.542/30.881/31.504 ms |
|
移动
云南昆明
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 53.005 ms | 49.925 ms | 51.21 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=48 time=51.892 ms 64 bytes from 45.61.235.2: seq=1 ttl=48 time=49.925 ms 64 bytes from 45.61.235.2: seq=2 ttl=48 time=53.005 ms 64 bytes from 45.61.235.2: seq=3 ttl=48 time=51.007 ms 64 bytes from 45.61.235.2: seq=4 ttl=48 time=50.223 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 49.925/51.210/53.005 ms |
|
联通
贵州贵阳
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 25.537 ms | 24.514 ms | 24.901 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=49 time=25.537 ms 64 bytes from 45.61.235.2: seq=1 ttl=49 time=24.998 ms 64 bytes from 45.61.235.2: seq=2 ttl=49 time=24.870 ms 64 bytes from 45.61.235.2: seq=3 ttl=49 time=24.514 ms 64 bytes from 45.61.235.2: seq=4 ttl=49 time=24.589 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 24.514/24.901/25.537 ms |
|
联通
海南海口
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 22.391 ms | 22.296 ms | 22.347 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=50 time=22.391 ms 64 bytes from 45.61.235.2: seq=1 ttl=50 time=22.383 ms 64 bytes from 45.61.235.2: seq=2 ttl=50 time=22.302 ms 64 bytes from 45.61.235.2: seq=3 ttl=50 time=22.296 ms 64 bytes from 45.61.235.2: seq=4 ttl=50 time=22.365 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 22.296/22.347/22.391 ms |
|
联通
湖南长沙
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 38.002 ms | 37.277 ms | 37.488 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=48 time=37.437 ms 64 bytes from 45.61.235.2: seq=1 ttl=48 time=38.002 ms 64 bytes from 45.61.235.2: seq=2 ttl=48 time=37.354 ms 64 bytes from 45.61.235.2: seq=3 ttl=48 time=37.277 ms 64 bytes from 45.61.235.2: seq=4 ttl=48 time=37.371 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 37.277/37.488/38.002 ms |
|
联通
上海
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 33.243 ms | 32.231 ms | 32.75 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=49 time=32.747 ms 64 bytes from 45.61.235.2: seq=1 ttl=49 time=32.512 ms 64 bytes from 45.61.235.2: seq=2 ttl=49 time=32.231 ms 64 bytes from 45.61.235.2: seq=3 ttl=49 time=33.243 ms 64 bytes from 45.61.235.2: seq=4 ttl=49 time=33.018 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 32.231/32.750/33.243 ms |
|
联通
新疆乌鲁木齐
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 75.746 ms | 74.44 ms | 74.934 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=49 time=75.746 ms 64 bytes from 45.61.235.2: seq=1 ttl=49 time=75.008 ms 64 bytes from 45.61.235.2: seq=2 ttl=49 time=74.440 ms 64 bytes from 45.61.235.2: seq=3 ttl=49 time=74.582 ms 64 bytes from 45.61.235.2: seq=4 ttl=49 time=74.897 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 74.440/74.934/75.746 ms |
|
联通
浙江杭州
|
45.61.235.2 （香港香港AZURE TECHNOLOGY CO., LIMITED） | 0% | 34.005 ms | 32.917 ms | 33.541 ms |
发送：5 接收：5 包大小：64 详情：
PING 91cl.cn (45.61.235.2): 56 data bytes 64 bytes from 45.61.235.2: seq=0 ttl=50 time=33.905 ms 64 bytes from 45.61.235.2: seq=1 ttl=50 time=32.917 ms 64 bytes from 45.61.235.2: seq=2 ttl=50 time=33.221 ms 64 bytes from 45.61.235.2: seq=3 ttl=50 time=34.005 ms 64 bytes from 45.61.235.2: seq=4 ttl=50 time=33.658 ms --- 91cl.cn ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 32.917/33.541/34.005 ms |
查询结果仅供参考，不保证100%准确。
最新检测
网站测速
PING检测
劫持检测
联系
客服
