v2

index.html

@@ -3,6 +3,7 @@
   <head>
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+    <link rel="alternate icon" href="/favicon.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>工厂生产看板</title>
   </head>

src/ws/index.js

@@ -15,12 +15,13 @@
  *   VITE_WS_URL    — WebSocket 地址，默认 ws://127.0.0.1:8080/ws
  */
 
-const WS_URL = import.meta.env.VITE_WS_URL || 'ws://127.0.0.1:8080/ws'
 const RECONNECT_DELAY = 2000   // 断线重连间隔(ms)
 const PING_INTERVAL = 10000    // 心跳间隔(ms)
 const MAX_RECONNECTS = 0       // 0 = 无限重连
 
-export function connect() {
+export function connect(url) {
+    const wsUrl = url || import.meta.env.VITE_WS_URL || 'ws://127.0.0.1:8080/ws'
+
     const handlers = {}
 
     const api = {
@@ -41,6 +42,7 @@ export function connect() {
         },
         close() {
             clearInterval(pingTimer)
+            clearTimeout(reconnectTimer)
             reconnectCount = -1  // 阻止重连
             if (socket) socket.close()
         },
@@ -57,7 +59,7 @@ export function connect() {
     }
 
     function createSocket() {
-        socket = new WebSocket(WS_URL)
+        socket = new WebSocket(wsUrl)
 
         socket.addEventListener('open', () => {
             reconnectCount = 0