diff --git a/doc/wiki/加速服务使用说明.md b/doc/wiki/加速服务使用说明.md
index 2cd1d1e..4cbfb5c 100644
--- a/doc/wiki/加速服务使用说明.md
+++ b/doc/wiki/加速服务使用说明.md
@@ -43,7 +43,7 @@
         "requestReplace": {
           "headers": {
               "User-Agent": "Mozilla/5.0", // 替换User-Agent
-              "Referer": "[remove]"        // 删除Referer头
+              "Referer": "[remove]"        // 删除Refzerer头
           },
           "doDownload": true            // 启用下载请求处理.要转换为下载请求，需要 responseReplace 拦截器的配合使用
         },
@@ -55,9 +55,6 @@
           "backup2.example.com"
         ],
 
-        //"proxy": "https://$1.proxy.com",
-        //"replace": "https://(.*?)\\.example\\.com"
-        //使用${path}数组捕获和替换
 
         "sni": "example.com",           // SNI服务器名称指示
         "unVerifySsl": true,            // 跳过SSL证书验证
diff --git a/packages/gui/src/view/pages/server.vue b/packages/gui/src/view/pages/server.vue
index 7ceb64f..a3b02a9 100644
--- a/packages/gui/src/view/pages/server.vue
+++ b/packages/gui/src/view/pages/server.vue
@@ -163,7 +163,43 @@ export default {
       const listener = async (event, message) => {
         console.log('get speed event', event, message)
         if (message.key === 'getList') {
-          this.speedTestList = message.value
+          // 详细记录接收到的原始数据
+          console.log('speedTestList raw data:', JSON.stringify(message.value, null, 2))
+          
+          // 数据验证和标准化
+          const validatedData = {}
+          for (const hostname in message.value) {
+            const item = message.value[hostname]
+            if (!item.backupList) {
+              console.warn(`Missing backupList for ${hostname}`)
+              continue
+            }
+
+            validatedData[hostname] = {
+              alive: item.alive || [],
+              backupList: item.backupList.map(ipObj => {
+                // 标准化IP地址格式
+                const standardized = {
+                  host: ipObj.host,
+                  port: ipObj.port || 443,
+                  dns: ipObj.dns || 'unknown',
+                  time: ipObj.time || null
+                }
+
+                // 特殊处理IPv6地址
+                if (ipObj.host.includes(':')) {
+                  console.log('Found IPv6 address:', {
+                    original: ipObj.host,
+                    standardized: standardized.host
+                  })
+                }
+                return standardized
+              })
+            }
+          }
+
+          this.speedTestList = validatedData
+          console.log('Validated speed test data:', JSON.stringify(validatedData, null, 2))
         }
       }
       this.$api.ipc.on('speed', listener)
@@ -453,8 +489,10 @@ export default {
                   <a-tag
                     v-for="(element, index) of item.backupList" :key="index" style="margin:2px;"
                     :title="element.dns" :color="element.time ? (element.time > config.server.setting.lowSpeedDelay ? 'orange' : 'green') : 'red'"
+                    :class="{'ipv6-tag': element.host.includes(':')}"
                   >
                     {{ element.host }} {{ element.time }}{{ element.time ? 'ms' : '' }} {{ element.dns }}
+                    <span v-if="element.host.includes(':')" class="ipv6-badge">IPv6</span>
                   </a-tag>
                 </a-card>
               </a-col>
@@ -509,4 +547,18 @@ export default {
     width: 45px;
   }
 }
+.ipv6-tag {
+  position: relative;
+  padding-right: 40px;
+}
+.ipv6-badge {
+  position: absolute;
+  right: 5px;
+  top: 2px;
+  font-size: 10px;
+  background: #1890ff;
+  color: white;
+  padding: 0 4px;
+  border-radius: 3px;
+}
 </style>
diff --git a/packages/mitmproxy/src/lib/proxy/mitmproxy/dnsLookup.js b/packages/mitmproxy/src/lib/proxy/mitmproxy/dnsLookup.js
index 6668ac0..adc2dcd 100644
--- a/packages/mitmproxy/src/lib/proxy/mitmproxy/dnsLookup.js
+++ b/packages/mitmproxy/src/lib/proxy/mitmproxy/dnsLookup.js
@@ -11,52 +11,77 @@ module.exports = {
       if (tester) {
         const aliveIpObj = tester.pickFastAliveIpObj()
         if (aliveIpObj) {
+          const family = aliveIpObj.host.includes(':') ? 6 : 4
           log.info(`----- ${action}: ${hostname}, use alive ip from dns '${aliveIpObj.dns}': ${aliveIpObj.host}${target} -----`)
           if (res) {
             res.setHeader('DS-DNS-Lookup', `IpTester: ${aliveIpObj.host} ${aliveIpObj.dns === '预设IP' ? 'PreSet' : aliveIpObj.dns}`)
           }
-          callback(null, aliveIpObj.host, 4)
+          callback(null, aliveIpObj.host, family)
           return
         } else {
           log.info(`----- ${action}: ${hostname}, no alive ip${target}, tester: { "ready": ${tester.ready}, "backupList": ${JSON.stringify(tester.backupList)} }`)
         }
       }
-      dns.lookup(hostname).then((ip) => {
+      
+      // 优先尝试IPv6查询
+      dns.lookup(hostname, { family: 6 }).then((ip) => {
+        if (ip && ip !== hostname) {
+          if (isDnsIntercept) {
+            isDnsIntercept.dns = dns
+            isDnsIntercept.hostname = hostname
+            isDnsIntercept.ip = ip
+          }
+          log.info(`----- ${action}: ${hostname}, use ipv6 from dns '${dns.dnsName}': ${ip}${target} -----`)
+          if (res) {
+            res.setHeader('DS-DNS-Lookup', `DNS: ${ip} ${dns.dnsName === '预设IP' ? 'PreSet' : dns.dnsName}`)
+          }
+          callback(null, ip, 6)
+          return
+        }
+        
+        // 回退到IPv4查询
+        return dns.lookup(hostname)
+      }).then((ip) => {
+        if (!ip || ip === hostname) {
+          // 使用默认dns
+          log.info(`----- ${action}: ${hostname}, use hostname by default DNS: ${hostname}${target}, options:`, options, ', dns:', dns)
+          return defaultDns.lookup(hostname, options, callback)
+        }
+
         if (isDnsIntercept) {
           isDnsIntercept.dns = dns
           isDnsIntercept.hostname = hostname
           isDnsIntercept.ip = ip
         }
 
-        if (ip !== hostname) {
-          // 判断是否为测速失败的IP，如果是，则不使用当前IP
-          let isTestFailedIp = false
-          if (tester && tester.ready && tester.backupList && tester.backupList.length > 0) {
-            for (let i = 0; i < tester.backupList.length; i++) {
-              const item = tester.backupList[i]
-              if (item.host === ip) {
-                if (item.time == null) {
-                  isTestFailedIp = true
-                }
-                break
+        // 判断是否为测速失败的IP
+        let isTestFailedIp = false
+        if (tester && tester.ready && tester.backupList && tester.backupList.length > 0) {
+          for (let i = 0; i < tester.backupList.length; i++) {
+            const item = tester.backupList[i]
+            if (item.host === ip) {
+              if (item.time == null) {
+                isTestFailedIp = true
               }
+              break
             }
           }
-          if (isTestFailedIp === false) {
-            log.info(`----- ${action}: ${hostname}, use ip from dns '${dns.dnsName}': ${ip}${target} -----`)
-            if (res) {
-              res.setHeader('DS-DNS-Lookup', `DNS: ${ip} ${dns.dnsName === '预设IP' ? 'PreSet' : dns.dnsName}`)
-            }
-            callback(null, ip, 4)
-            return
-          } else {
-            // 使用默认dns
-            log.info(`----- ${action}: ${hostname}, use hostname by default DNS: ${hostname}, skip test failed ip from dns '${dns.dnsName}: ${ip}'${target}, options:`, options)
+        }
+
+        if (!isTestFailedIp) {
+          const family = ip.includes(':') ? 6 : 4
+          log.info(`----- ${action}: ${hostname}, use ip from dns '${dns.dnsName}': ${ip}${target} -----`)
+          if (res) {
+            res.setHeader('DS-DNS-Lookup', `DNS: ${ip} ${dns.dnsName === '预设IP' ? 'PreSet' : dns.dnsName}`)
           }
+          callback(null, ip, family)
         } else {
           // 使用默认dns
-          log.info(`----- ${action}: ${hostname}, use hostname by default DNS: ${hostname}${target}, options:`, options, ', dns:', dns)
+          log.info(`----- ${action}: ${hostname}, use hostname by default DNS: ${hostname}, skip test failed ip from dns '${dns.dnsName}: ${ip}'${target}, options:`, options)
+          defaultDns.lookup(hostname, options, callback)
         }
+      }).catch((e) => {
+        log.error(`DNS lookup error for ${hostname}:`, e)
         defaultDns.lookup(hostname, options, callback)
       })
     }
diff --git a/packages/mitmproxy/src/lib/speed/SpeedTester.js b/packages/mitmproxy/src/lib/speed/SpeedTester.js
index 59f4995..26858e8 100644
--- a/packages/mitmproxy/src/lib/speed/SpeedTester.js
+++ b/packages/mitmproxy/src/lib/speed/SpeedTester.js
@@ -79,7 +79,31 @@ class SpeedTester {
   }
 
   async getFromOneDns (dns) {
-    return await dns._lookupInternal(this.hostname)
+    // 优先尝试IPv6查询
+    try {
+      const ipv6Result = await dns._lookupInternal(this.hostname, { family: 6 })
+      if (ipv6Result && ipv6Result.length > 0) {
+        // 标准化IPv6地址格式
+        const standardized = ipv6Result.map(ip => {
+          // 确保IPv6地址格式统一
+          if (ip.includes(':')) {
+            return ip.toLowerCase().replace(/\[|\]/g, '')
+          }
+          return ip
+        })
+        log.debug(`[dns] Got IPv6 addresses for ${this.hostname}:`, standardized)
+        return standardized
+      }
+    } catch (e) {
+      log.debug(`[dns] IPv6 lookup failed for ${this.hostname}: ${e.message}`)
+    }
+    
+    // 回退到IPv4查询
+    const ipv4Result = await dns._lookupInternal(this.hostname)
+    if (ipv4Result) {
+      log.debug(`[dns] Got IPv4 addresses for ${this.hostname}:`, ipv4Result)
+    }
+    return ipv4Result
   }
 
   async test () {
@@ -88,6 +112,11 @@ class SpeedTester {
     this.backupList = _.unionBy(newBackupList, 'host')
     this.testCount++
 
+    // 详细记录IPv6地址
+    const ipv6List = this.backupList.filter(item => item.host.includes(':'))
+    if (ipv6List.length > 0) {
+      log.info('[speed] IPv6 addresses found for', this.hostname, ':', ipv6List)
+    }
     log.info('[speed]', this.hostname, '➜ ip-list:', this.backupList)
     await this.testBackups()
     if (config.notify) {
diff --git a/packages/mitmproxy/test/ipv6nettest.js b/packages/mitmproxy/test/ipv6nettest.js
new file mode 100644
index 0000000..b31eb10
--- /dev/null
+++ b/packages/mitmproxy/test/ipv6nettest.js
@@ -0,0 +1,55 @@
+const net = require('net');
+const { setTimeout } = require('timers/promises');
+
+// 测试的IPv6地址和端口
+const TEST_HOST = '6.ipw.cn';
+const TEST_PORT = 80;
+const TIMEOUT = 5000; // 5秒超时
+
+async function testIPv6Connection() {
+  const socket = new net.Socket();
+  
+  // 设置超时
+  socket.setTimeout(TIMEOUT);
+  
+  try {
+    // 尝试连接
+    await new Promise((resolve, reject) => {
+      socket.on('connect', () => {
+        const { address, port } = socket.address();
+        console.log(`成功连接到 ${TEST_HOST} 的IPv6地址 [${address}]:${port}`);
+        socket.end();
+        resolve();
+      });
+      
+      socket.on('timeout', () => {
+        socket.destroy();
+        reject(new Error('连接超时'));
+      });
+      
+      socket.on('error', (err) => {
+        reject(err);
+      });
+      
+      socket.connect(TEST_PORT, TEST_HOST);
+    });
+    
+    return true;
+  } catch (err) {
+    console.error('IPv6连接测试失败:', err.message);
+    return false;
+  } finally {
+    socket.destroy();
+  }
+}
+
+// 执行测试
+testIPv6Connection()
+  .then(success => {
+    console.log(`IPv6连接测试结果: ${success ? '成功' : '失败'}`);
+    process.exit(success ? 0 : 1);
+  })
+  .catch(err => {
+    console.error('测试过程中发生错误:', err);
+    process.exit(1);
+  });