二级和app修改

apps/hand-factory/utils/socketMeasure.js

@@ -0,0 +1,62 @@
+import config from '@/config'
+
+/**
+ * 测量数据 WebSocket（与 l2/socket/index.vue 类似）
+ * 默认订阅 type=track_measure
+ */
+export function createMeasureSocket({
+  type = 'track_measure',
+  onOpen,
+  onClose,
+  onError,
+  onMessage
+} = {}) {
+  let socket = null
+  let manualClose = false
+
+  const wsBase = (config.wsUrl || config.baseUrl || '').replace(/^http/, 'ws')
+  const url = `${wsBase}/websocket?type=${type}`
+
+  function connect() {
+    manualClose = false
+    socket = new WebSocket(url)
+
+    socket.onopen = () => {
+      onOpen && onOpen()
+    }
+
+    socket.onmessage = (evt) => {
+      onMessage && onMessage(evt.data)
+    }
+
+    socket.onerror = (err) => {
+      onError && onError(err)
+    }
+
+    socket.onclose = (evt) => {
+      onClose && onClose(evt)
+      if (!manualClose) {
+        setTimeout(connect, 3000)
+      }
+    }
+  }
+
+  function close() {
+    manualClose = true
+    if (socket) {
+      socket.close(1000, 'client close')
+      socket = null
+    }
+  }
+
+  function send(data) {
+    if (socket && socket.readyState === WebSocket.OPEN) {
+      socket.send(JSON.stringify(data));
+    } else {
+      console.error('WebSocket is not open. Cannot send message.');
+    }
+  }
+
+  return { connect, close, send }
+}
+