diff --git a/src-tauri/src/commands/packycode_nodes.rs b/src-tauri/src/commands/packycode_nodes.rs
index fb26afc..af0031c 100644
--- a/src-tauri/src/commands/packycode_nodes.rs
+++ b/src-tauri/src/commands/packycode_nodes.rs
@@ -36,78 +36,69 @@ pub struct NodeSpeedTestResult {
 /// 获取所有 PackyCode 节点
 pub fn get_all_nodes() -> Vec<PackycodeNode> {
     vec![
-        // 直连节点
+        // 公交车节点 (Bus Service)
         PackycodeNode {
-            name: "直连1".to_string(),
+            name: "公交车默认节点".to_string(),
             url: "https://api.packycode.com".to_string(),
             node_type: NodeType::Direct,
-            description: "默认直连节点".to_string(),
+            description: "默认公交车直连节点".to_string(),
             response_time: None,
             available: None,
         },
         PackycodeNode {
-            name: "直连2 (HK-CN2)".to_string(),
+            name: "公交车 HK-CN2".to_string(),
             url: "https://api-hk-cn2.packycode.com".to_string(),
             node_type: NodeType::Direct,
-            description: "香港 CN2 线路".to_string(),
+            description: "香港 CN2 线路（公交车）".to_string(),
             response_time: None,
             available: None,
         },
         PackycodeNode {
-            name: "直连3 (US-CMIN2)".to_string(),
-            url: "https://api-us-cmin2.packycode.com".to_string(),
+            name: "公交车 HK-G".to_string(),
+            url: "https://api-hk-g.packycode.com".to_string(),
             node_type: NodeType::Direct,
-            description: "美国 CMIN2 线路".to_string(),
+            description: "香港 G 线路（公交车）".to_string(),
             response_time: None,
             available: None,
         },
         PackycodeNode {
-            name: "直连4 (US-4837)".to_string(),
-            url: "https://api-us-4837.packycode.com".to_string(),
-            node_type: NodeType::Direct,
-            description: "美国 4837 线路".to_string(),
-            response_time: None,
-            available: None,
-        },
-        // 备用节点
-        PackycodeNode {
-            name: "备用1 (US-CN2)".to_string(),
-            url: "https://api-us-cn2.packycode.com".to_string(),
-            node_type: NodeType::Backup,
-            description: "美国 CN2 备用线路".to_string(),
-            response_time: None,
-            available: None,
-        },
-        PackycodeNode {
-            name: "备用2 (CF-Pro)".to_string(),
+            name: "公交车 CF-Pro".to_string(),
             url: "https://api-cf-pro.packycode.com".to_string(),
-            node_type: NodeType::Backup,
-            description: "CloudFlare Pro 备用线路".to_string(),
+            node_type: NodeType::Direct,
+            description: "CloudFlare Pro 线路（公交车）".to_string(),
             response_time: None,
             available: None,
         },
-        // 紧急节点
+        // 滴滴车节点 (Taxi Service)
         PackycodeNode {
-            name: "测试节点1".to_string(),
-            url: "https://api-test.packyme.com".to_string(),
-            node_type: NodeType::Emergency,
-            description: "测试节点（非紧急情况勿用）".to_string(),
+            name: "滴滴车默认节点".to_string(),
+            url: "https://share-api.packycode.com".to_string(),
+            node_type: NodeType::Direct,
+            description: "默认滴滴车直连节点".to_string(),
             response_time: None,
             available: None,
         },
         PackycodeNode {
-            name: "测试节点2".to_string(),
-            url: "https://api-test-custom.packycode.com".to_string(),
-            node_type: NodeType::Emergency,
-            description: "自定义测试节点（非紧急情况勿用）".to_string(),
+            name: "滴滴车 HK-CN2".to_string(),
+            url: "https://share-api-hk-cn2.packycode.com".to_string(),
+            node_type: NodeType::Direct,
+            description: "香港 CN2 线路（滴滴车）".to_string(),
             response_time: None,
             available: None,
         },
         PackycodeNode {
-            name: "测试节点3".to_string(),
-            url: "https://api-tmp-test.dzz.ai".to_string(),
-            node_type: NodeType::Emergency,
-            description: "临时测试节点（非紧急情况勿用）".to_string(),
+            name: "滴滴车 HK-G".to_string(),
+            url: "https://share-api-hk-g.packycode.com".to_string(),
+            node_type: NodeType::Direct,
+            description: "香港 G 线路（滴滴车）".to_string(),
+            response_time: None,
+            available: None,
+        },
+        PackycodeNode {
+            name: "滴滴车 CF-Pro".to_string(),
+            url: "https://share-api-cf-pro.packycode.com".to_string(),
+            node_type: NodeType::Direct,
+            description: "CloudFlare Pro 线路（滴滴车）".to_string(),
             response_time: None,
             available: None,
         },
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index ba7e017..ee3a39d 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -18,7 +18,7 @@
       }
     ],
     "security": {
-      "csp": "default-src 'self'; img-src 'self' asset: https://asset.localhost blob: data:; style-src 'self' 'unsafe-inline' blob: data: asset: https://asset.localhost; style-src-elem 'self' 'unsafe-inline' blob: data: asset: https://asset.localhost; style-src-attr 'self' 'unsafe-inline'; script-src 'self' 'unsafe-eval' https://app.posthog.com https://*.posthog.com https://*.i.posthog.com https://*.assets.i.posthog.com; worker-src 'self' blob: asset: https://asset.localhost; font-src 'self' data: blob: asset: https://asset.localhost; connect-src 'self' ipc: http://ipc.localhost https://ipc.localhost https://app.posthog.com https://*.posthog.com https://*.i.posthog.com https://api.packycode.com https://api-hk-cn2.packycode.com https://api-us-cmin2.packycode.com https://api-us-4837.packycode.com https://api-us-cn2.packycode.com https://api-cf-pro.packycode.com https://share-api.packycode.com https://share-api-cf-pro.packycode.com https://share-api-hk-cn2.packycode.com",
+      "csp": "default-src 'self'; img-src 'self' asset: https://asset.localhost blob: data:; style-src 'self' 'unsafe-inline' blob: data: asset: https://asset.localhost; style-src-elem 'self' 'unsafe-inline' blob: data: asset: https://asset.localhost; style-src-attr 'self' 'unsafe-inline'; script-src 'self' 'unsafe-eval' https://app.posthog.com https://*.posthog.com https://*.i.posthog.com https://*.assets.i.posthog.com; worker-src 'self' blob: asset: https://asset.localhost; font-src 'self' data: blob: asset: https://asset.localhost; connect-src 'self' ipc: http://ipc.localhost https://ipc.localhost https://app.posthog.com https://*.posthog.com https://*.i.posthog.com https://api.packycode.com https://api-hk-cn2.packycode.com https://api-hk-g.packycode.com https://api-cf-pro.packycode.com https://share-api.packycode.com https://share-api-hk-cn2.packycode.com https://share-api-hk-g.packycode.com https://share-api-cf-pro.packycode.com",
       "assetProtocol": {
         "enable": true,
         "scope": [
diff --git a/src/components/RelayStationManager.tsx b/src/components/RelayStationManager.tsx
index 6808e31..5f8b44c 100644
--- a/src/components/RelayStationManager.tsx
+++ b/src/components/RelayStationManager.tsx
@@ -1140,12 +1140,10 @@ const CreateStationDialog: React.FC<{
         if (packycodeService === 'bus') {
           // 公交车自动选择
           const busNodes = [
-            { url: "https://api.packycode.com", name: "🚌 直连1（默认公交车）" },
-            { url: "https://api-hk-cn2.packycode.com", name: "🇭🇰 直连2 (HK-CN2)" },
-            { url: "https://api-us-cmin2.packycode.com", name: "🇺🇸 直连3 (US-CMIN2)" },
-            { url: "https://api-us-4837.packycode.com", name: "🇺🇸 直连4 (US-4837)" },
-            { url: "https://api-us-cn2.packycode.com", name: "🔄 备用1 (US-CN2)" },
-            { url: "https://api-cf-pro.packycode.com", name: "☁️ 备用2 (CF-Pro)" }
+            { url: "https://api.packycode.com", name: "🚌 公交车默认节点" },
+            { url: "https://api-hk-cn2.packycode.com", name: "🇭🇰 公交车 HK-CN2" },
+            { url: "https://api-hk-g.packycode.com", name: "🇭🇰 公交车 HK-G" },
+            { url: "https://api-cf-pro.packycode.com", name: "☁️ 公交车 CF-Pro" }
           ];
           
           await performSpeedTest(busNodes, (bestNode) => {
@@ -1155,9 +1153,10 @@ const CreateStationDialog: React.FC<{
         } else if (packycodeService === 'taxi') {
           // 滴滴车自动选择
           const taxiNodes = [
-            { url: "https://share-api.packycode.com", name: "🚗 直连1（默认滴滴车）" },
-            { url: "https://share-api-cf-pro.packycode.com", name: "☁️ 备用1 (CF-Pro)" },
-            { url: "https://share-api-hk-cn2.packycode.com", name: "🇭🇰 备用2 (HK-CN2)" }
+            { url: "https://share-api.packycode.com", name: "🚗 滴滴车默认节点" },
+            { url: "https://share-api-hk-cn2.packycode.com", name: "🇭🇰 滴滴车 HK-CN2" },
+            { url: "https://share-api-hk-g.packycode.com", name: "🇭🇰 滴滴车 HK-G" },
+            { url: "https://share-api-cf-pro.packycode.com", name: "☁️ 滴滴车 CF-Pro" }
           ];
           
           await performSpeedTest(taxiNodes, (bestNode) => {
@@ -1421,31 +1420,16 @@ const CreateStationDialog: React.FC<{
                   </SelectTrigger>
                   <SelectContent>
                     <SelectItem value="https://api.packycode.com">
-                      🚌 直连1（默认公交车）
+                      🚌 公交车默认节点
                     </SelectItem>
                     <SelectItem value="https://api-hk-cn2.packycode.com">
-                      🇭🇰 直连2 (HK-CN2)
+                      🇭🇰 公交车 HK-CN2
                     </SelectItem>
-                    <SelectItem value="https://api-us-cmin2.packycode.com">
-                      🇺🇸 直连3 (US-CMIN2)
-                    </SelectItem>
-                    <SelectItem value="https://api-us-4837.packycode.com">
-                      🇺🇸 直连4 (US-4837)
-                    </SelectItem>
-                    <SelectItem value="https://api-us-cn2.packycode.com">
-                      🔄 备用1 (US-CN2)
+                    <SelectItem value="https://api-hk-g.packycode.com">
+                      🇭🇰 公交车 HK-G
                     </SelectItem>
                     <SelectItem value="https://api-cf-pro.packycode.com">
-                      ☁️ 备用2 (CF-Pro)
-                    </SelectItem>
-                    <SelectItem value="https://api-test.packyme.com" disabled>
-                      ⚠️ 测试1（非紧急勿用）
-                    </SelectItem>
-                    <SelectItem value="https://api-test-custom.packycode.com" disabled>
-                      ⚠️ 测试2（非紧急勿用）
-                    </SelectItem>
-                    <SelectItem value="https://api-tmp-test.dzz.ai" disabled>
-                      ⚠️ 测试3（非紧急勿用）
+                      ☁️ 公交车 CF-Pro
                     </SelectItem>
                   </SelectContent>
                   </Select>
@@ -1455,12 +1439,10 @@ const CreateStationDialog: React.FC<{
                   variant="outline"
                   onClick={async () => {
                     const busNodes = [
-                      { url: "https://api.packycode.com", name: "🚌 直连1（默认公交车）" },
-                      { url: "https://api-hk-cn2.packycode.com", name: "🇭🇰 直连2 (HK-CN2)" },
-                      { url: "https://api-us-cmin2.packycode.com", name: "🇺🇸 直连3 (US-CMIN2)" },
-                      { url: "https://api-us-4837.packycode.com", name: "🇺🇸 直连4 (US-4837)" },
-                      { url: "https://api-us-cn2.packycode.com", name: "🔄 备用1 (US-CN2)" },
-                      { url: "https://api-cf-pro.packycode.com", name: "☁️ 备用2 (CF-Pro)" }
+                      { url: "https://api.packycode.com", name: "🚌 公交车默认节点" },
+                      { url: "https://api-hk-cn2.packycode.com", name: "🇭🇰 公交车 HK-CN2" },
+                      { url: "https://api-hk-g.packycode.com", name: "🇭🇰 公交车 HK-G" },
+                      { url: "https://api-cf-pro.packycode.com", name: "☁️ 公交车 CF-Pro" }
                     ];
 
                     await performSpeedTest(busNodes, (bestNode) => {
@@ -1497,13 +1479,16 @@ const CreateStationDialog: React.FC<{
                     </SelectTrigger>
                     <SelectContent>
                       <SelectItem value="https://share-api.packycode.com">
-                        🚗 直连1（默认滴滴车）
-                      </SelectItem>
-                      <SelectItem value="https://share-api-cf-pro.packycode.com">
-                        ☁️ 备用1 (CF-Pro)
+                        🚗 滴滴车默认节点
                       </SelectItem>
                       <SelectItem value="https://share-api-hk-cn2.packycode.com">
-                        🇭🇰 备用2 (HK-CN2)
+                        🇭🇰 滴滴车 HK-CN2
+                      </SelectItem>
+                      <SelectItem value="https://share-api-hk-g.packycode.com">
+                        🇭🇰 滴滴车 HK-G
+                      </SelectItem>
+                      <SelectItem value="https://share-api-cf-pro.packycode.com">
+                        ☁️ 滴滴车 CF-Pro
                       </SelectItem>
                     </SelectContent>
                   </Select>
@@ -1513,9 +1498,10 @@ const CreateStationDialog: React.FC<{
                   variant="outline"
                   onClick={async () => {
                     const taxiNodes = [
-                      { url: "https://share-api.packycode.com", name: "🚗 直连1（默认滴滴车）" },
-                      { url: "https://share-api-cf-pro.packycode.com", name: "☁️ 备用1 (CF-Pro)" },
-                      { url: "https://share-api-hk-cn2.packycode.com", name: "🇭🇰 备用2 (HK-CN2)" }
+                      { url: "https://share-api.packycode.com", name: "🚗 滴滴车默认节点" },
+                      { url: "https://share-api-hk-cn2.packycode.com", name: "🇭🇰 滴滴车 HK-CN2" },
+                      { url: "https://share-api-hk-g.packycode.com", name: "🇭🇰 滴滴车 HK-G" },
+                      { url: "https://share-api-cf-pro.packycode.com", name: "☁️ 滴滴车 CF-Pro" }
                     ];
 
                     await performSpeedTest(taxiNodes, (bestNode) => {
@@ -1924,12 +1910,10 @@ const EditStationDialog: React.FC<{
         if (packycodeService === 'bus') {
           // 公交车自动选择
           const busNodes = [
-            { url: "https://api.packycode.com", name: "🚌 直连1（默认公交车）" },
-            { url: "https://api-hk-cn2.packycode.com", name: "🇭🇰 直连2 (HK-CN2)" },
-            { url: "https://api-us-cmin2.packycode.com", name: "🇺🇸 直连3 (US-CMIN2)" },
-            { url: "https://api-us-4837.packycode.com", name: "🇺🇸 直连4 (US-4837)" },
-            { url: "https://api-us-cn2.packycode.com", name: "🔄 备用1 (US-CN2)" },
-            { url: "https://api-cf-pro.packycode.com", name: "☁️ 备用2 (CF-Pro)" }
+            { url: "https://api.packycode.com", name: "🚌 公交车默认节点" },
+            { url: "https://api-hk-cn2.packycode.com", name: "🇭🇰 公交车 HK-CN2" },
+            { url: "https://api-hk-g.packycode.com", name: "🇭🇰 公交车 HK-G" },
+            { url: "https://api-cf-pro.packycode.com", name: "☁️ 公交车 CF-Pro" }
           ];
           
           await new Promise<void>((resolve) => {
@@ -1991,9 +1975,10 @@ const EditStationDialog: React.FC<{
         } else if (packycodeService === 'taxi') {
           // 滴滴车自动选择
           const taxiNodes = [
-            { url: "https://share-api.packycode.com", name: "🚗 直连1（默认滴滴车）" },
-            { url: "https://share-api-cf-pro.packycode.com", name: "☁️ 备用1 (CF-Pro)" },
-            { url: "https://share-api-hk-cn2.packycode.com", name: "🇭🇰 备用2 (HK-CN2)" }
+            { url: "https://share-api.packycode.com", name: "🚗 滴滴车默认节点" },
+            { url: "https://share-api-hk-cn2.packycode.com", name: "🇭🇰 滴滴车 HK-CN2" },
+            { url: "https://share-api-hk-g.packycode.com", name: "🇭🇰 滴滴车 HK-G" },
+            { url: "https://share-api-cf-pro.packycode.com", name: "☁️ 滴滴车 CF-Pro" }
           ];
           
           await new Promise<void>((resolve) => {
@@ -2335,12 +2320,10 @@ const EditStationDialog: React.FC<{
                   variant="outline"
                   onClick={async () => {
                     const busNodes = [
-                      { url: "https://api.packycode.com", name: "🚌 直连1（默认公交车）" },
-                      { url: "https://api-hk-cn2.packycode.com", name: "🇭🇰 直连2 (HK-CN2)" },
-                      { url: "https://api-us-cmin2.packycode.com", name: "🇺🇸 直连3 (US-CMIN2)" },
-                      { url: "https://api-us-4837.packycode.com", name: "🇺🇸 直连4 (US-4837)" },
-                      { url: "https://api-us-cn2.packycode.com", name: "🔄 备用1 (US-CN2)" },
-                      { url: "https://api-cf-pro.packycode.com", name: "☁️ 备用2 (CF-Pro)" }
+                      { url: "https://api.packycode.com", name: "🚌 公交车默认节点" },
+                      { url: "https://api-hk-cn2.packycode.com", name: "🇭🇰 公交车 HK-CN2" },
+                      { url: "https://api-hk-g.packycode.com", name: "🇭🇰 公交车 HK-G" },
+                      { url: "https://api-cf-pro.packycode.com", name: "☁️ 公交车 CF-Pro" }
                     ];
 
                     await performSpeedTest(busNodes, (bestNode) => {
@@ -2377,13 +2360,16 @@ const EditStationDialog: React.FC<{
                     </SelectTrigger>
                     <SelectContent>
                       <SelectItem value="https://share-api.packycode.com">
-                        🚗 直连1（默认滴滴车）
-                      </SelectItem>
-                      <SelectItem value="https://share-api-cf-pro.packycode.com">
-                        ☁️ 备用1 (CF-Pro)
+                        🚗 滴滴车默认节点
                       </SelectItem>
                       <SelectItem value="https://share-api-hk-cn2.packycode.com">
-                        🇭🇰 备用2 (HK-CN2)
+                        🇭🇰 滴滴车 HK-CN2
+                      </SelectItem>
+                      <SelectItem value="https://share-api-hk-g.packycode.com">
+                        🇭🇰 滴滴车 HK-G
+                      </SelectItem>
+                      <SelectItem value="https://share-api-cf-pro.packycode.com">
+                        ☁️ 滴滴车 CF-Pro
                       </SelectItem>
                     </SelectContent>
                   </Select>
@@ -2393,9 +2379,10 @@ const EditStationDialog: React.FC<{
                   variant="outline"
                   onClick={async () => {
                     const taxiNodes = [
-                      { url: "https://share-api.packycode.com", name: "🚗 直连1（默认滴滴车）" },
-                      { url: "https://share-api-cf-pro.packycode.com", name: "☁️ 备用1 (CF-Pro)" },
-                      { url: "https://share-api-hk-cn2.packycode.com", name: "🇭🇰 备用2 (HK-CN2)" }
+                      { url: "https://share-api.packycode.com", name: "🚗 滴滴车默认节点" },
+                      { url: "https://share-api-hk-cn2.packycode.com", name: "🇭🇰 滴滴车 HK-CN2" },
+                      { url: "https://share-api-hk-g.packycode.com", name: "🇭🇰 滴滴车 HK-G" },
+                      { url: "https://share-api-cf-pro.packycode.com", name: "☁️ 滴滴车 CF-Pro" }
                     ];
 
                     // 复制 performSpeedTest 逻辑，因为它在这个作用域中不可用