diff --git a/js/globe.js b/js/globe.js
index ece7b41..9cc2aa1 100644
--- a/js/globe.js
+++ b/js/globe.js
@@ -65,6 +65,31 @@
       { name: "San Francisco", lat: 37.8, lng: -122.4 }
     ];
 
+    // 基于节点构造“飞行轨迹”连接数据（startLat/startLng -> endLat/endLng）
+    function buildArcsFromNodes(list) {
+      var arcs = [];
+      if (!Array.isArray(list) || list.length < 2) {
+        return arcs;
+      }
+      // 简单策略：每个节点连接到后面第 step 个节点，形成环状主干网络
+      var step = Math.max(1, Math.floor(list.length / 3));
+      list.forEach(function (src, idx) {
+        var dst = list[(idx + step) % list.length];
+        if (!dst || (dst.lat === src.lat && dst.lng === src.lng)) {
+          return;
+        }
+        arcs.push({
+          startLat: src.lat,
+          startLng: src.lng,
+          endLat: dst.lat,
+          endLng: dst.lng,
+          // 统一使用偏青色的轨迹，贴合云服务器 / CDN 的科技感
+          color: "#38BDF8",
+        });
+      });
+      return arcs;
+    }
+
     // three-globe 实例：使用空心陆地多边形（hollow globe 风格）
     var globe = new ThreeGlobe({
       waitForGlobeReady: true,
@@ -79,8 +104,40 @@
 
     scene.add(globe);
 
-    // 存放自定义“闪烁节点” mesh，便于在动画循环中更新
-    var nodeGlows = [];
+    // 构造并应用“节点连接 + 飞行轨迹”效果
+    var arcs = buildArcsFromNodes(nodes);
+    if (typeof globe.arcsData === "function" && arcs.length) {
+      globe.arcsData(arcs);
+      if (typeof globe.arcColor === "function") {
+        globe.arcColor(function (d) {
+          return d.color || "#38BDF8";
+        });
+      }
+      if (typeof globe.arcAltitude === "function") {
+        globe.arcAltitude(0.2);
+      }
+      if (typeof globe.arcStroke === "function") {
+        globe.arcStroke(0.7);
+      }
+      // 使用虚线 + 动画时间制造“飞行”感
+      if (typeof globe.arcDashLength === "function") {
+        globe.arcDashLength(0.35);
+      }
+      if (typeof globe.arcDashGap === "function") {
+        globe.arcDashGap(0.8);
+      }
+      if (typeof globe.arcDashInitialGap === "function") {
+        globe.arcDashInitialGap(function () {
+          return Math.random();
+        });
+      }
+      if (typeof globe.arcDashAnimateTime === "function") {
+        globe.arcDashAnimateTime(function () {
+          // 4~7 秒一圈，避免所有轨迹节奏完全一致
+          return 4000 + Math.random() * 3000;
+        });
+      }
+    }
 
     // 告诉 three-globe 当前渲染器的实际尺寸，避免默认按全窗口大小计算导致比例失真
     if (typeof globe.rendererSize === "function") {
@@ -95,6 +152,15 @@
         var dist = r * 3.2;
         camera.position.set(0, 0.2, dist);
         camera.lookAt(0, 0, 0);
+
+        // 在节点位置放置小型静态“节点点”，替代原来的绿色闪烁效果
+        var nodeGeom = new THREE.SphereGeometry(r * 0.02, 16, 16);
+        var nodeMat = new THREE.MeshBasicMaterial({
+          color: "#38BDF8",
+          transparent: true,
+          opacity: 0.9,
+        });
+
         // 通知 three-globe 当前视角，用于部分图层的内部计算
         if (typeof globe.setPointOfView === "function") {
           globe.setPointOfView(camera);
@@ -102,7 +168,7 @@
 
         // 使用 globe 的工具方法，将经纬度转换为球面上的 3D 坐标
         var hasGetCoords = typeof globe.getCoords === "function";
-        nodes.forEach(function (n, idx) {
+        nodes.forEach(function (n) {
           var pos;
           if (hasGetCoords) {
             // altitude 略高于球面，避免被多边形遮挡
@@ -119,22 +185,9 @@
             };
           }
 
-          var glowGeom = new THREE.SphereGeometry(r * 0.03, 16, 16);
-          var glowMat = new THREE.MeshBasicMaterial({
-            // 绿色闪烁点，和蓝色陆地形成冷暖对比
-            color: "#22C55E",
-            transparent: true,
-            opacity: 0.7
-          });
-          var glowMesh = new THREE.Mesh(glowGeom, glowMat);
-          glowMesh.position.set(pos.x, pos.y, pos.z);
-          globe.add(glowMesh);
-
-          nodeGlows.push({
-            mesh: glowMesh,
-            // 随机相位，让节点闪烁不同步
-            phase: Math.random() * Math.PI * 2 + idx
-          });
+          var nodeMesh = new THREE.Mesh(nodeGeom, nodeMat);
+          nodeMesh.position.set(pos.x, pos.y, pos.z);
+          globe.add(nodeMesh);
         });
       });
     }
@@ -219,14 +272,6 @@
       // 地球自转
       globe.rotation.y += delta * 0.25;
 
-       // 节点“呼吸式”闪烁
-       var t = now / 1000;
-       nodeGlows.forEach(function (n) {
-         var s = 0.7 + 0.3 * Math.sin(t * 3 + n.phase);
-         n.mesh.scale.set(s, s, s);
-         n.mesh.material.opacity = 0.4 + 0.4 * Math.sin(t * 3 + n.phase);
-       });
-
       renderer.render(scene, camera);
     }