检测节点
| 区域/运营商 | 响应最快 | 响应最慢 | 平均响应 |
|---|---|---|---|
| 全部 | 北京移动0.293s | 浙江金华联通6.411s | 1.305s |
| 电信 | 江苏盐城电信0.516s | 广东东莞电信2.107s | 0.825s |
| 移动 | 北京移动0.293s | 云南昆明移动5.855s | 1.662s |
| 联通 | 湖南郴州联通0.51s | 浙江金华联通6.411s | 1.497s |
| 华东 | 江苏盐城电信0.516s | 浙江金华联通6.411s | 1.381s |
| 华北 | 北京移动0.293s | 山西长治电信0.99s | 0.71s |
| 华南 | 广西南宁电信0.552s | 广东东莞电信2.107s | 1.161s |
| 华中 | 湖南郴州联通0.51s | 湖北荆州联通2.291s | 1.144s |
| 西北 | 新疆昌吉回族自治州移动0.79s | -1.706s | 1.216s |
| 西南 | -0.624s | 云南昆明移动5.855s | 2.424s |
| 东北 | 吉林长春电信0.75s | 吉林长春联通1s | 0.875s |
|
检测点
运营商
检测节点
|
解析IP |
状态 |
总时间 |
解析时间 |
连接时间 |
操作 |
|---|---|---|---|---|---|---|
|
电信
西藏
|
211.149.230.220 （四川绵阳电信） | 200 | 0.624s | 0.056s | 0.053s |
下载时间：0.402s 下载大小：8.12KB 下载速度：20.199KB/s HEAD：
HTTP/1.1 301 Moved Permanently Date: Sun, 18 Oct 2026 16:40:47 GMT Content-Type: text/html; charset=UTF-8 Transfer-Encoding: chunked Connection: keep-alive Location: http://www.szshjxdz.com/ Access-Control-Allow-Origin: * Access-Control-Allow-Credentials: * Access-Control-Allow-Methods: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Expose-Headers: * Server: wts HTTP/1.1 200 OK Date: Sun, 18 Oct 2026 16:40:47 GMT Content-Type: text/html; charset=utf-8 Content-Length: 8314 Connection: keep-alive Cache-Control: private Content-Encoding: gzip Vary: Accept-Encoding X-AspNet-Version: 4.0.30319 Access-Control-Allow-Origin: * Access-Control-Allow-Credentials: * Access-Control-Allow-Methods: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Expose-Headers: * Server: wts |
|
电信
福建厦门
|
211.149.230.220 （四川绵阳电信） | 200 | 0.591s | 0.472s | 0.04s |
下载时间：0.002s 下载大小：8.12KB 下载速度：4060KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
电信
广东东莞
|
211.149.230.220 （四川绵阳电信） | 200 | 2.107s | 2.011s | 0.031s |
下载时间：0s 下载大小：8.12KB 下载速度：0KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:49 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
电信
广西南宁
|
211.149.230.220 （四川绵阳电信） | 200 | 0.552s | 0.454s | 0.03s |
下载时间：0.001s 下载大小：8.12KB 下载速度：8120KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
电信
河北唐山
|
211.149.230.220 （四川绵阳电信） | 200 | 0.847s | 0.734s | 0.036s |
下载时间：0s 下载大小：8.12KB 下载速度：0KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
电信
河南驻马店
|
211.149.230.220 （四川绵阳电信） | 200 | 0.63s | 0.535s | 0.031s |
下载时间：0s 下载大小：8.12KB 下载速度：0KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
电信
吉林长春
|
211.149.230.220 （四川绵阳电信） | 200 | 0.75s | 0.622s | 0.046s |
下载时间：0s 下载大小：8.12KB 下载速度：0KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
电信
江苏盐城
|
211.149.230.220 （四川绵阳电信） | 200 | 0.516s | 0.398s | 0.039s |
下载时间：0s 下载大小：8.12KB 下载速度：0KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
电信
山西长治
|
211.149.230.220 （四川绵阳电信） | 200 | 0.99s | 0.797s | 0.109s |
下载时间：0s 下载大小：8.12KB 下载速度：0KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
电信
上海
|
211.149.230.220 （四川绵阳电信） | 200 | 0.647s | 0.534s | 0.037s |
下载时间：0.002s 下载大小：8.12KB 下载速度：4060KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
移动
北京
|
211.149.230.220 （四川绵阳电信） | 200 | 0.293s | 0.117s | 0.053s |
下载时间：0.007s 下载大小：8.12KB 下载速度：1160KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
移动
福建厦门
|
211.149.230.220 （四川绵阳电信） | 200 | 0.685s | 0.571s | 0.042s |
下载时间：0s 下载大小：8.12KB 下载速度：0KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
移动
广西梧州
|
211.149.230.220 （四川绵阳电信） | 200 | 1.261s | 1.116s | 0.043s |
下载时间：0.001s 下载大小：8.12KB 下载速度：8120KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:48 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
移动
贵州黔南布依族苗族自治州
|
211.149.230.220 （四川绵阳电信） | 0 | *s | *s | *s |
下载时间：*s 下载大小：*KB 下载速度：*KB/s HEAD：
|
|
移动
江西宜春
|
211.149.230.220 （四川绵阳电信） | 200 | 2.116s | 1.99s | 0.045s |
下载时间：0.001s 下载大小：8.12KB 下载速度：8120KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:49 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
移动
新疆昌吉回族自治州
|
211.149.230.220 （四川绵阳电信） | 200 | 0.79s | 0.596s | 0.078s |
下载时间：0.001s 下载大小：8.12KB 下载速度：8120KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
移动
云南昆明
|
211.149.230.220 （四川绵阳电信） | 200 | 5.855s | 5.749s | 0.034s |
下载时间：0.002s 下载大小：8.12KB 下载速度：4060KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:52 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
移动
浙江台州
|
211.149.230.220 （四川绵阳电信） | 200 | 0.632s | 0.441s | 0.051s |
下载时间：0.002s 下载大小：8.12KB 下载速度：4060KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
联通
宁夏
|
211.149.230.220 （四川绵阳电信） | 200 | 1.706s | 0.324s | 0.043s |
下载时间：1.241s 下载大小：8.12KB 下载速度：6.543KB/s HEAD：
HTTP/1.1 301 Moved Permanently Date: Sun, 18 Oct 2026 16:40:50 GMT Content-Type: text/html; charset=UTF-8 Transfer-Encoding: chunked Connection: keep-alive Location: http://www.szshjxdz.com/ Access-Control-Allow-Origin: * Access-Control-Allow-Credentials: * Access-Control-Allow-Methods: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Expose-Headers: * Server: wts HTTP/1.1 200 OK Date: Sun, 18 Oct 2026 16:40:50 GMT Content-Type: text/html; charset=utf-8 Content-Length: 8314 Connection: keep-alive Cache-Control: private Content-Encoding: gzip Vary: Accept-Encoding X-AspNet-Version: 4.0.30319 Access-Control-Allow-Origin: * Access-Control-Allow-Credentials: * Access-Control-Allow-Methods: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Expose-Headers: * Server: wts |
|
联通
福建厦门
|
211.149.230.220 （四川绵阳电信） | 200 | 0.666s | 0.519s | 0.053s |
下载时间：0.001s 下载大小：8.12KB 下载速度：8120KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
联通
甘肃庆阳
|
211.149.230.220 （四川绵阳电信） | 200 | 1.153s | 1.049s | 0.03s |
下载时间：0.001s 下载大小：8.12KB 下载速度：8120KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:48 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
联通
广东深圳
|
211.149.230.220 （四川绵阳电信） | 200 | 0.622s | 0.484s | 0.042s |
下载时间：0.001s 下载大小：8.12KB 下载速度：8120KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
联通
广西梧州
|
211.149.230.220 （四川绵阳电信） | 200 | 1.263s | 1.113s | 0.046s |
下载时间：0.001s 下载大小：8.12KB 下载速度：8120KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:48 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
联通
湖北荆州
|
211.149.230.220 （四川绵阳电信） | 200 | 2.291s | 2.124s | 0.062s |
下载时间：0s 下载大小：8.12KB 下载速度：0KB/s HEAD：
HTTP/1.1 301 Moved Permanently Date: Sun, 18 Oct 2026 16:40:48 GMT Content-Type: text/html; charset=UTF-8 Transfer-Encoding: chunked Connection: keep-alive Location: http://www.szshjxdz.com/ Access-Control-Allow-Origin: * Access-Control-Allow-Credentials: * Access-Control-Allow-Methods: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Expose-Headers: * Server: wts HTTP/1.1 200 OK Date: Sun, 18 Oct 2026 16:40:49 GMT Content-Type: text/html; charset=utf-8 Content-Length: 8314 Connection: keep-alive Cache-Control: private Content-Encoding: gzip Vary: Accept-Encoding X-AspNet-Version: 4.0.30319 Access-Control-Allow-Origin: * Access-Control-Allow-Credentials: * Access-Control-Allow-Methods: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Expose-Headers: * Server: wts |
|
联通
湖南郴州
|
211.149.230.220 （四川绵阳电信） | 200 | 0.51s | 0.389s | 0.035s |
下载时间：0.001s 下载大小：8.12KB 下载速度：8120KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
联通
吉林长春
|
211.149.230.220 （四川绵阳电信） | 200 | 1s | 0.836s | 0.052s |
下载时间：0s 下载大小：8.12KB 下载速度：0KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
联通
江苏
|
211.149.230.220 （四川绵阳电信） | 200 | 0.97s | 0.823s | 0.058s |
下载时间：0s 下载大小：8.12KB 下载速度：0KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
联通
山东济南
|
211.149.230.220 （四川绵阳电信） | 200 | 0.577s | 0.451s | 0.045s |
下载时间：0s 下载大小：8.12KB 下载速度：0KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
联通
云南昆明
|
211.149.230.220 （四川绵阳电信） | 200 | 0.792s | 0.719s | 0.02s |
下载时间：0.001s 下载大小：8.12KB 下载速度：8120KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:47 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
|
联通
浙江金华
|
211.149.230.220 （四川绵阳电信） | 200 | 6.411s | 6.259s | 0.049s |
下载时间：0s 下载大小：8.12KB 下载速度：0KB/s HEAD：
HTTP/1.1 200 OK Access-Control-Allow-Credentials: * Access-Control-Allow-Headers: Content-Type,Access-Token Access-Control-Allow-Methods: * Access-Control-Allow-Origin: * Access-Control-Expose-Headers: * Cache-Control: private Connection: keep-alive Content-Encoding: gzip Content-Length: 8314 Content-Type: text/html; charset=utf-8 Date: Sun, 18 Oct 2026 16:40:53 GMT Server: wts Vary: Accept-Encoding X-Aspnet-Version: 4.0.30319 |
查询结果仅供参考，不保证100%准确。
最新检测
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PING检测
劫持检测
