检测节点
| 区域/运营商 | 响应最快 | 响应最慢 | 平均响应 |
|---|---|---|---|
| 全部 | 浙江金华联通0.116s | 贵州黔南布依族苗族自治州移动5.463s | 0.705s |
| 电信 | 江苏淮安电信0.168s | 海南海口电信0.694s | 0.456s |
| 移动 | 上海移动0.26s | 贵州黔南布依族苗族自治州移动5.463s | 0.939s |
| 联通 | 浙江金华联通0.116s | 湖南衡阳联通0.709s | 0.522s |
| 华东 | 浙江金华联通0.116s | 江西南昌移动0.658s | 0.394s |
| 华北 | -0.608s | 内蒙古包头移动0.667s | 0.634s |
| 华南 | 广西南宁电信0.271s | 海南海口电信0.694s | 0.494s |
| 华中 | 湖北天门联通0.587s | 湖南衡阳联通0.709s | 0.633s |
| 西北 | -0.313s | 新疆伊犁哈萨克自治州移动0.72s | 0.558s |
| 西南 | 贵州黔南布依族苗族自治州电信0.418s | 贵州黔南布依族苗族自治州移动5.463s | 1.782s |
| 东北 | 吉林长春移动0.592s | 吉林长春联通0.688s | 0.64s |
|
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
福建福州
|
47.116.209.230 （上海阿里云） | 200 | 0.593s | 0.201s | 0.018s |
下载时间：0.019s 下载大小：7.19KB 下载速度：378.421KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Type: text/html; Charset=utf-8 Content-Encoding: gzip Vary: Accept-Encoding Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=PDNNLDKCBNIIFINPOCJKBNEP; path=/; HttpOnly; SameSite=Lax Set-Cookie: _d_id=b17101b3c10f8d897309c2ee93e6bf; Path=/; HttpOnly; SameSite=Lax Date: Fri, 06 Nov 2026 16:56:17 GMT Content-Length: 7366 |
|
电信
广东惠州
|
47.116.209.230 （上海阿里云） | 200 | 0.351s | 0.052s | 0.034s |
下载时间：0.032s 下载大小：7.19KB 下载速度：224.688KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=FDNNLDKCHHMNLJLGMFFBFJJJ; path=/; HttpOnly; SameSite=Lax, _d_id=b165017cff74c4897309c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
电信
广西南宁
|
47.116.209.230 （上海阿里云） | 200 | 0.271s | 0.035s | 0.035s |
下载时间：0.034s 下载大小：7.19KB 下载速度：211.471KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=DDNNLDKCKOMFHNNECOLGOHJF; path=/; HttpOnly; SameSite=Lax, _d_id=b15901608b455d897309c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
电信
贵州黔南布依族苗族自治州
|
47.116.209.230 （上海阿里云） | 200 | 0.418s | 0.057s | 0.048s |
下载时间：0.042s 下载大小：7.19KB 下载速度：171.19KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=HDNNLDKCDOCPABHFBCELFADI; path=/; HttpOnly; SameSite=Lax, _d_id=b16701f1cb0eab897309c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
电信
海南海口
|
47.116.209.230 （上海阿里云） | 200 | 0.694s | 0.111s | 0.042s |
下载时间：0.042s 下载大小：7.19KB 下载速度：171.19KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=MDNNLDKCKADIPLMDPLPAFEDK; path=/; HttpOnly; SameSite=Lax, _d_id=b17b01174f1673897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
电信
河南驻马店
|
47.116.209.230 （上海阿里云） | 200 | 0.649s | 0.196s | 0.027s |
下载时间：0.027s 下载大小：7.19KB 下载速度：266.296KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=DENNLDKCANFJFGIKELLKFEOA; path=/; HttpOnly; SameSite=Lax, _d_id=b1740160efd791897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
电信
江苏淮安
|
47.116.209.230 （上海阿里云） | 200 | 0.168s | 0.044s | 0.013s |
下载时间：0.013s 下载大小：7.19KB 下载速度：553.077KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=CDNNLDKCENMPBMFBEPDPOKMM; path=/; HttpOnly; SameSite=Lax, _d_id=b15701155972a9897309c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
电信
陕西西安
|
47.116.209.230 （上海阿里云） | 200 | 0.505s | 0.032s | 0.038s |
下载时间：0.036s 下载大小：7.19KB 下载速度：199.722KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=EDNNLDKCOMIHMMDOPFGBBEGJ; path=/; HttpOnly; SameSite=Lax, _d_id=b16801b793b6c1897309c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
北京
|
47.116.209.230 （上海阿里云） | 200 | 0.608s | 0.214s | 0.033s |
下载时间：0.033s 下载大小：7.19KB 下载速度：217.879KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Type: text/html; Charset=utf-8 Content-Encoding: gzip Vary: Accept-Encoding Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=IENNLDKCGMDANDJIBONMLHDB; path=/; HttpOnly; SameSite=Lax Set-Cookie: _d_id=b17601b3159c6f897309c2ee93e6bf; Path=/; HttpOnly; SameSite=Lax Date: Fri, 06 Nov 2026 16:56:17 GMT Content-Length: 7366 |
|
移动
安徽芜湖
|
47.116.209.230 （上海阿里云） | 200 | 0.438s | 0.114s | 0.014s |
下载时间：0.013s 下载大小：7.19KB 下载速度：553.077KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=JDNNLDKCGOKNJBKGKKFHACDC; path=/; HttpOnly; SameSite=Lax, _d_id=b16901b313326f897309c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
甘肃庆阳
|
47.116.209.230 （上海阿里云） | 200 | 0.695s | 0.045s | 0.06s |
下载时间：0.059s 下载大小：7.19KB 下载速度：121.864KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=IDNNLDKCCFHJDMOHJLOMOHDH; path=/; HttpOnly; SameSite=Lax, _d_id=b17501ef6fd79c897309c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
广西北海
|
47.116.209.230 （上海阿里云） | 200 | 0.661s | 0.05s | 0.049s |
下载时间：0.045s 下载大小：7.19KB 下载速度：159.778KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=KDNNLDKCHHCAIACBCFCCFJPK; path=/; HttpOnly; SameSite=Lax, _d_id=b17701be567db2897309c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
贵州黔南布依族苗族自治州
|
47.116.209.230 （上海阿里云） | 200 | 5.463s | 5.292s | 0.04s |
下载时间：0.039s 下载大小：7.19KB 下载速度：184.359KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:23 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=NENNLDKCOMFAHEIICCINBHPJ; path=/; HttpOnly; SameSite=Lax, _d_id=b17e01be5d117b897309c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
湖北襄阳
|
47.116.209.230 （上海阿里云） | 200 | 0.627s | 0.239s | 0.027s |
下载时间：0.026s 下载大小：7.19KB 下载速度：276.538KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=GENNLDKCGHGIMMDLMLNOFLHM; path=/; HttpOnly; SameSite=Lax, _d_id=b17301be782cd1897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
湖南长沙
|
47.116.209.230 （上海阿里云） | 200 | 0.593s | 0.316s | 0.025s |
下载时间：0.024s 下载大小：7.19KB 下载速度：299.583KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=KENNLDKCGNCBLJCNLAODADJP; path=/; HttpOnly; SameSite=Lax, _d_id=b16f01ef7ca8c7897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
吉林长春
|
47.116.209.230 （上海阿里云） | 200 | 0.592s | 0.123s | 0.046s |
下载时间：0.044s 下载大小：7.19KB 下载速度：163.409KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=AENNLDKCGLCFCMOJEKPNOBDL; path=/; HttpOnly; SameSite=Lax, _d_id=b16d01a4f8b3a9897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
江西南昌
|
47.116.209.230 （上海阿里云） | 200 | 0.658s | 0.242s | 0.021s |
下载时间：0.019s 下载大小：7.19KB 下载速度：378.421KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=FENNLDKCDLDFHHPPEOBKNDHA; path=/; HttpOnly; SameSite=Lax, _d_id=b17d017c392584897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
内蒙古包头
|
47.116.209.230 （上海阿里云） | 200 | 0.667s | 0.141s | 0.041s |
下载时间：0.037s 下载大小：7.19KB 下载速度：194.324KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=BENNLDKCALDLJLHCGOECLPKP; path=/; HttpOnly; SameSite=Lax, _d_id=b17901ec7bc283897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
上海
|
47.116.209.230 （上海阿里云） | 200 | 0.26s | 0.114s | 0.008s |
下载时间：0.006s 下载大小：7.19KB 下载速度：1198.333KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=GDNNLDKCECHOIDFCGENCFBPP; path=/; HttpOnly; SameSite=Lax, _d_id=b15e01b32d9c8b897309c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
新疆伊犁哈萨克自治州
|
47.116.209.230 （上海阿里云） | 200 | 0.72s | 0.319s | 0.078s |
下载时间：0.077s 下载大小：7.19KB 下载速度：93.377KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=LENNLDKCHBKBNHOCGMAJLJOC; path=/; HttpOnly; SameSite=Lax, _d_id=b1780114948347897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
浙江金华
|
47.116.209.230 （上海阿里云） | 200 | 0.524s | 0.183s | 0.019s |
下载时间：0.017s 下载大小：7.19KB 下载速度：422.941KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=NDNNLDKCOFOPPBDIMJJLCBBE; path=/; HttpOnly; SameSite=Lax, _d_id=b16a01ec4ddc84897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
移动
重庆
|
47.116.209.230 （上海阿里云） | 200 | 0.635s | 0.122s | 0.044s |
下载时间：0.042s 下载大小：7.19KB 下载速度：171.19KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=CENNLDKCCHBHFDDEBNODEKLG; path=/; HttpOnly; SameSite=Lax, _d_id=b170017c04ea55897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
联通
青海
|
47.116.209.230 （上海阿里云） | 200 | 0.313s | 0.058s | 0.041s |
下载时间：0.029s 下载大小：7.19KB 下载速度：247.931KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Type: text/html; Charset=utf-8 Content-Encoding: gzip Vary: Accept-Encoding Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=MENNLDKCCCJODOGJPBMGKOMB; path=/; HttpOnly; SameSite=Lax Set-Cookie: _d_id=b17f01404b0c54897309c2ee93e6bf; Path=/; HttpOnly; SameSite=Lax Date: Fri, 06 Nov 2026 16:56:17 GMT Content-Length: 7366 |
|
联通
四川
|
47.116.209.230 （上海阿里云） | 200 | 0.61s | 0.05s | 0.049s |
下载时间：0.056s 下载大小：7.19KB 下载速度：128.393KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Type: text/html; Charset=utf-8 Content-Encoding: gzip Vary: Accept-Encoding Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=LDNNLDKCHJEKJOPILCLBDCOM; path=/; HttpOnly; SameSite=Lax Set-Cookie: _d_id=b16e01bb222253897309c2ee93e6bf; Path=/; HttpOnly; SameSite=Lax Date: Fri, 06 Nov 2026 16:56:17 GMT Content-Length: 7366 |
|
联通
湖北天门
|
47.116.209.230 （上海阿里云） | 200 | 0.587s | 0.235s | 0.025s |
下载时间：0.024s 下载大小：7.19KB 下载速度：299.583KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=EENNLDKCMGFNONHCOBNPAGLH; path=/; HttpOnly; SameSite=Lax, _d_id=b16c01f1f2eb83897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
联通
湖南衡阳
|
47.116.209.230 （上海阿里云） | 200 | 0.709s | 0.232s | 0.029s |
下载时间：0.029s 下载大小：7.19KB 下载速度：247.931KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=HENNLDKCDIKMAJDHJAADECEC; path=/; HttpOnly; SameSite=Lax, _d_id=b17c01e1d0ae06897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
联通
吉林长春
|
47.116.209.230 （上海阿里云） | 200 | 0.688s | 0.26s | 0.043s |
下载时间：0.042s 下载大小：7.19KB 下载速度：171.19KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=JENNLDKCLCBEDGJGLOKGDACK; path=/; HttpOnly; SameSite=Lax, _d_id=b17a01bdb97ccb897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
联通
天津
|
47.116.209.230 （上海阿里云） | 200 | 0.628s | 0.187s | 0.022s |
下载时间：0.023s 下载大小：7.19KB 下载速度：312.609KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=ODNNLDKCNCPKIOMGCBEJLKFM; path=/; HttpOnly; SameSite=Lax, _d_id=b1720111a505af897370c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
|
联通
浙江金华
|
47.116.209.230 （上海阿里云） | 200 | 0.116s | 0.043s | 0.012s |
下载时间：0.011s 下载大小：7.19KB 下载速度：653.636KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: private Content-Encoding: gzip Content-Length: 7366 Content-Type: text/html; Charset=utf-8 Date: Fri, 06 Nov 2026 16:56:17 GMT Server: Apache/2.4.52 (Ubuntu) Set-Cookie: ASPSESSIONIDAAAQABBD=BDNNLDKCLJPMFNLODFJLLDOB; path=/; HttpOnly; SameSite=Lax, _d_id=b15401b07d22d9897309c2ee0c0dbf; Path=/; HttpOnly; SameSite=Lax Vary: Accept-Encoding |
查询结果仅供参考，不保证100%准确。
最新检测
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劫持检测
