diff --git a/docs/01.png b/docs/01.png
new file mode 100644
index 0000000..bc047be
Binary files /dev/null and b/docs/01.png differ
diff --git a/src/lib/ws-client.js b/src/lib/ws-client.js
index da04245..4dd74ef 100644
--- a/src/lib/ws-client.js
+++ b/src/lib/ws-client.js
@@ -172,9 +172,9 @@ export class WsClient {
         const errCode = msg.error?.code
         console.error('[ws] connect 失败:', errMsg, errCode)
 
-        // 如果是配对错误，尝试自动配对
-        if (errCode === 'NOT_PAIRED' || errCode === 'PAIRING_REQUIRED') {
-          console.log('[ws] 检测到未配对，尝试自动配对...')
+        // 如果是配对/origin 错误，尝试自动配对
+        if (errCode === 'NOT_PAIRED' || errCode === 'PAIRING_REQUIRED' || /origin not allowed/i.test(errMsg)) {
+          console.log('[ws] 检测到配对/origin 错误，尝试自动修复...', errCode || errMsg)
           this._autoPairAndReconnect()
           return
         }
diff --git a/src/pages/chat.js b/src/pages/chat.js
index 78a90bb..dcafc0f 100644
--- a/src/pages/chat.js
+++ b/src/pages/chat.js
@@ -199,7 +199,7 @@ function bindConnectOverlay(page) {
         if (desc) desc.textContent = '修复完成，正在重连...'
         // 断开旧连接，重新发起
         wsClient.disconnect()
-        setTimeout(() => connectGateway(), 1000)
+        setTimeout(() => connectGateway(), 3000)
       } catch (e) {
         if (desc) desc.textContent = '修复失败: ' + (e.message || e)
       } finally {
@@ -304,6 +304,11 @@ function renderAttachments() {
 
 async function connectGateway() {
   try {
+    // 清理旧的订阅，避免重复监听
+    if (_unsubStatus) { _unsubStatus(); _unsubStatus = null }
+    if (_unsubReady) { _unsubReady(); _unsubReady = null }
+    if (_unsubEvent) { _unsubEvent(); _unsubEvent = null }
+
     // 订阅状态变化（订阅式，返回 unsub）
     _unsubStatus = wsClient.onStatusChange((status, errorMsg) => {
       if (!_pageActive) return