app更新对l2数据显示

This commit is contained in:
2026-01-15 20:18:37 +08:00
parent eed35addb5
commit 8e3a26448a
14 changed files with 1072 additions and 363 deletions

View File

@@ -13,6 +13,13 @@ export function createMeasureSocket({
} = {}) {
let socket = null
let manualClose = false
// 保存回调函数的引用,允许清空
let callbacks = {
onOpen,
onClose,
onError,
onMessage
}
const wsBase = (config.wsUrl || config.baseUrl || '').replace(/^http/, 'ws')
const url = `${wsBase}/websocket?type=${type}`
@@ -30,12 +37,12 @@ export function createMeasureSocket({
},
fail(err) {
console.error('connectSocket 调用失败:', err)
onError && onError(err)
callbacks.onError && callbacks.onError(err)
}
})
} catch (err) {
console.error('connectSocket 执行异常(可能环境不支持 WebSocket:', err)
onError && onError(err)
callbacks.onError && callbacks.onError(err)
return
}
@@ -47,24 +54,52 @@ export function createMeasureSocket({
// 正确的事件注册方式socketTask.onOpen / onMessage / onError / onClose
socket.onOpen((res) => {
console.log('WebSocket 已打开', res)
onOpen && onOpen(res)
// 检查回调是否已被清空
if (callbacks && callbacks.onOpen) {
try {
callbacks.onOpen(res)
} catch (e) {
// 忽略回调错误
}
}
})
socket.onMessage((evt) => {
// H5 为 evt.data小程序为 evt.data统一兼容
const data = evt && (evt.data || evt)
onMessage && onMessage(data)
// 检查回调是否已被清空
if (callbacks && callbacks.onMessage) {
try {
callbacks.onMessage(data)
} catch (e) {
// 忽略回调错误,可能是组件已销毁
}
}
})
socket.onError((err) => {
console.error('WebSocket 发生错误:', err)
onError && onError(err)
// 检查回调是否已被清空
if (callbacks && callbacks.onError) {
try {
callbacks.onError(err)
} catch (e) {
// 忽略回调错误
}
}
})
socket.onClose((evt) => {
console.log('WebSocket 已关闭', evt)
onClose && onClose(evt)
if (!manualClose) {
// 检查回调是否已被清空
if (callbacks && callbacks.onClose) {
try {
callbacks.onClose(evt)
} catch (e) {
// 忽略回调错误
}
}
if (!manualClose && callbacks) {
setTimeout(connect, 3000)
}
})
@@ -72,8 +107,19 @@ export function createMeasureSocket({
function close() {
manualClose = true
// 清空所有回调,防止在关闭过程中或关闭后触发回调
callbacks = {
onOpen: null,
onClose: null,
onError: null,
onMessage: null
}
if (socket) {
socket.close(1000, 'client close')
try {
socket.close(1000, 'client close')
} catch (e) {
// ignore
}
socket = null
}
}
@@ -93,6 +139,16 @@ export function createMeasureSocket({
})
}
return { connect, close, send }
// 清空回调函数的方法
function clearCallbacks() {
callbacks = {
onOpen: null,
onClose: null,
onError: null,
onMessage: null
}
}
return { connect, close, send, clearCallbacks }
}