优化项目

src/utils/waveWorkerPool.ts

@@ -0,0 +1,96 @@
+import { toRaw } from 'vue'
+
+type WorkerMessageHandler = (data: any) => void
+
+let shuWorker: Worker | null = null
+let rmsWorker: Worker | null = null
+
+/** 递归剥离 Vue 响应式代理，得到可 structuredClone 的纯对象 */
+export function toPlainDeep<T>(value: T): T {
+    const raw = toRaw(value as object) as T
+    if (Array.isArray(raw)) {
+        return raw.map(item => toPlainDeep(item)) as T
+    }
+    if (raw !== null && typeof raw === 'object') {
+        const out: Record<string, unknown> = {}
+        for (const [key, val] of Object.entries(raw)) {
+            out[key] = toPlainDeep(val)
+        }
+        return out as T
+    }
+    return raw
+}
+
+const BOXO_LIST_KEYS = [
+    'systemType',
+    'powerStationName',
+    'measurementPointName',
+    'startTime',
+    'featureAmplitude',
+    'duration',
+    'engineeringName',
+    'equipmentName',
+    'evtParamVVaDepth',
+    'evtParamTm',
+    'lineName',
+    'persistTime',
+    'subName'
+] as const
+
+export function buildWorkerPayload(
+    type: 'shu' | 'rms',
+    wp: Record<string, any>,
+    boxoList: Record<string, any>,
+    extras: { requestId: number; value: number; isOpen: boolean; iphasic?: number }
+) {
+    const plainWp = toPlainDeep(wp)
+    const wpPayload: Record<string, unknown> = {
+        pt: plainWp.pt,
+        ct: plainWp.ct,
+        waveTitle: plainWp.waveTitle,
+        iphasic: plainWp.iphasic,
+        time: plainWp.time,
+        waveType: plainWp.waveType,
+        yzd: plainWp.yzd
+    }
+    if (type === 'shu') {
+        wpPayload.listWaveData = plainWp.listWaveData
+    } else {
+        wpPayload.listRmsData = plainWp.listRmsData
+    }
+
+    const plainBoxo: Record<string, unknown> = {}
+    const rawBoxo = toPlainDeep(boxoList)
+    for (const key of BOXO_LIST_KEYS) {
+        if (rawBoxo[key] !== undefined) {
+            plainBoxo[key] = rawBoxo[key]
+        }
+    }
+
+    return {
+        requestId: extras.requestId,
+        value: extras.value,
+        isOpen: extras.isOpen,
+        iphasic: extras.iphasic,
+        wp: wpPayload,
+        boxoList: plainBoxo
+    }
+}
+
+export function getShuWorker(onMessage: WorkerMessageHandler): Worker {
+    if (!shuWorker) {
+        shuWorker = new Worker(new URL('../components/echarts/shuWorker.js', import.meta.url))
+    }
+    shuWorker.onmessage = e => onMessage(e.data)
+    shuWorker.onerror = error => console.error('Shu worker error:', error)
+    return shuWorker
+}
+
+export function getRmsWorker(onMessage: WorkerMessageHandler): Worker {
+    if (!rmsWorker) {
+        rmsWorker = new Worker(new URL('../components/echarts/rmsWorker.js', import.meta.url))
+    }
+    rmsWorker.onmessage = e => onMessage(e.data)
+    rmsWorker.onerror = error => console.error('Rms worker error:', error)
+    return rmsWorker
+}