diff --git a/client/public/main.js b/client/public/main.js
index 00eab1c..7d9eccd 100644
--- a/client/public/main.js
+++ b/client/public/main.js
@@ -17,6 +17,99 @@ let connectionId = "";
 // 当前视图状态：'connect' 或 'call'（可用于未来扩展）
 let currentView = 'connect';
 
+function getInvitePayloadFromUrl() {
+    const params = new URLSearchParams(window.location.search);
+    if (params.get('invite') !== '1') {
+        return null;
+    }
+
+    return {
+        name: params.get('callerName') || '邀请方',
+        avatar: params.get('callerAvatar') || '/images/p2.png',
+        connectionId: params.get('connectionId') || ''
+    };
+}
+
+function showCallRequestDialog(caller = {}) {
+    const dialog = document.getElementById('callRequestDialog');
+    if (!dialog) {
+        return;
+    }
+
+    const callerName = caller.name || '邀请方';
+    const callerAvatar = caller.avatar || '/images/p2.png';
+    const targetConnectionId = caller.connectionId || '';
+
+    if (document.getElementById('callRequestName')) {
+        document.getElementById('callRequestName').textContent = callerName;
+    }
+    if (document.getElementById('callRequestAvatar')) {
+        document.getElementById('callRequestAvatar').src = callerAvatar;
+    }
+    if (document.getElementById('callRequestText')) {
+        document.getElementById('callRequestText').textContent = targetConnectionId
+            ? `正在邀请您加入通话 (${targetConnectionId})`
+            : '正在请求与您进行视频通话';
+    }
+
+    if (targetConnectionId) {
+        connectionId = targetConnectionId;
+        localStorage.setItem('connectionId', targetConnectionId);
+    }
+
+    dialog.classList.remove('hidden');
+}
+
+function bindInviteDialogEvents() {
+    window.showCallRequest = function (caller) {
+        showCallRequestDialog(caller);
+    };
+
+    window.rejectCall = function () {
+        const dialog = document.getElementById('callRequestDialog');
+        if (dialog) {
+            dialog.classList.add('hidden');
+        }
+        showNotification('已拒绝通话请求');
+    };
+
+    window.acceptCall = async function () {
+        const dialog = document.getElementById('callRequestDialog');
+        if (dialog) {
+            dialog.classList.add('hidden');
+        }
+
+        const targetConnectionId =
+            connectionId ||
+            localStorage.getItem('connectionId') ||
+            new URLSearchParams(window.location.search).get('connectionId');
+
+        if (!targetConnectionId) {
+            showNotification('缺少连接ID，无法接受邀请', 'error');
+            return;
+        }
+
+        connectionId = targetConnectionId;
+        localStorage.setItem('connectionId', targetConnectionId);
+        showNotification('已接受通话请求');
+
+        if (currentView !== 'call') {
+            await switchToCallView(targetConnectionId);
+        }
+    };
+
+    const rejectCall = document.getElementById('rejectCall');
+    const acceptCall = document.getElementById('acceptCall');
+    if (rejectCall && !rejectCall.dataset.bound) {
+        rejectCall.addEventListener('click', window.rejectCall);
+        rejectCall.dataset.bound = 'true';
+    }
+    if (acceptCall && !acceptCall.dataset.bound) {
+        acceptCall.addEventListener('click', window.acceptCall);
+        acceptCall.dataset.bound = 'true';
+    }
+}
+
 /**
  * 切换到call视图（创建/加入通话后）
  * @param {string} connectionId - 连接ID
@@ -152,45 +245,6 @@ function bindCallViewDomEvents() {
         showNotification('通话已结束');
     };
 
-    // 显示通话请求弹窗
-    window.showCallRequest = function (caller) {
-        const dialog = document.getElementById('callRequestDialog');
-        if (dialog) {
-            // 设置通话请求信息
-            if (document.getElementById('callRequestName')) {
-                document.getElementById('callRequestName').textContent = caller.name;
-            }
-            if (document.getElementById('callRequestAvatar')) {
-                document.getElementById('callRequestAvatar').src = caller.avatar;
-            }
-            // 显示弹窗
-            dialog.classList.remove('hidden');
-        }
-    };
-
-    // 拒绝通话
-    window.rejectCall = function () {
-        const dialog = document.getElementById('callRequestDialog');
-        if (dialog) {
-            dialog.classList.add('hidden');
-        }
-        showNotification('已拒绝通话请求');
-        // 可以在这里添加发送拒绝通话请求到服务器的逻辑
-    };
-
-    // 接受通话
-    window.acceptCall = function () {
-        const dialog = document.getElementById('callRequestDialog');
-        if (dialog) {
-            dialog.classList.add('hidden');
-        }
-        showNotification('已接受通话请求');
-        // 可以在这里添加发送接受通话请求到服务器的逻辑
-        // 然后初始化通话
-        store.initCall();
-        store.setUp(connectionId);
-    };
-
     // 绑定消息相关事件
     chatMessage.bindMessageEvents();
 
@@ -232,11 +286,7 @@ function bindCallViewDomEvents() {
         }
     });
 
-    // 绑定通话请求对话框事件
-    const rejectCall = document.getElementById('rejectCall');
-    const acceptCall = document.getElementById('acceptCall');
-    if (rejectCall) rejectCall.addEventListener('click', window.rejectCall);
-    if (acceptCall) acceptCall.addEventListener('click', window.acceptCall);
+    bindInviteDialogEvents();
 }
 
 // 页面加载完成后初始化（SPA入口）
@@ -257,14 +307,21 @@ window.addEventListener('DOMContentLoaded', async () => {
 
         // 绑定connect视图事件（加入通话、创建通话等）
         bindConnectViewEvents(handleJoinCall, handleCreateCall);
+        bindInviteDialogEvents();
 
         // 检查是否有保存的连接ID，填入输入框
         const savedConnectionId = localStorage.getItem('connectionId');
         if (savedConnectionId) {
+            connectionId = savedConnectionId;
             const connectionIdInput = document.getElementById('connectionIdInput');
             if (connectionIdInput) connectionIdInput.value = savedConnectionId;
         }
 
+        const invitePayload = getInvitePayloadFromUrl();
+        if (invitePayload) {
+            window.showCallRequest(invitePayload);
+        }
+
         console.log('SPA initialized, showing connect view');
     } catch (error) {
         console.error('Error initializing SPA:', error);