112 lines
3.4 KiB
JavaScript
112 lines
3.4 KiB
JavaScript
const app = getApp();
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// OTA 超时时间：1 分钟
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const OTA_TIMEOUT_MS = 1 * 60 * 1000;
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Component({
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data: {
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otaProgress: 0,
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otaStatus: '', // 'upgrading' | 'success' | 'failed' | ''
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otaMessage: ''
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},
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lifetimes: {
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attached() {
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// OTA 升级由父页面在 activeProtocol 就绪后显式调用，此处不自动触发
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},
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detached() {
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// 组件销毁时清除超时定时器，防止泄漏
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this._clearOtaTimer();
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}
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},
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methods: {
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// 完成按钮回调（成功或失败后展示）
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bindOk() {
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this.triggerEvent('deviceEvent', { status: true });
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},
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// 清除 OTA 超时定时器
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_clearOtaTimer() {
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if (this._otaTimer) {
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clearTimeout(this._otaTimer);
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this._otaTimer = null;
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}
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},
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// 开始 OTA 升级
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startOtaUpgrade() {
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const activeProtocol = app.globalData.ppScale.activeProtocol;
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if (!activeProtocol) {
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wx.showToast({ title: '设备未连接，请重新连接', icon: 'none' });
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return;
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}
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wx.showLoading({ title: '正在升级...', mask: true });
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this.setData({
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otaProgress: 0,
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otaStatus: 'upgrading',
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otaMessage: '升级初始化中...'
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});
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// 启动超时保护，3 分钟内未完成则视为失败
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this._clearOtaTimer();
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this._otaTimer = setTimeout(() => {
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console.log('OTA 升级超时');
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this.handleOtaFailed('升级超时，设备即将重启');
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}, OTA_TIMEOUT_MS);
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// 回调参数为 { progress, isFailed }
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activeProtocol.codeOtaUpdate((res) => {
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console.log('OTA 升级回调:', res);
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if (res && res.progress !== undefined) {
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this.setData({
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otaProgress: res.progress,
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otaMessage: `升级进度: ${res.progress}%`
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});
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}
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if (res && res.isFailed === false) {
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this._clearOtaTimer();
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this.handleOtaSuccess();
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} else if (res && res.isFailed === true) {
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this._clearOtaTimer();
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this.handleOtaFailed();
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}
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});
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},
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// OTA 升级成功处理
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handleOtaSuccess() {
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wx.hideLoading();
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this.setData({
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otaProgress: 100,
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otaStatus: 'success',
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otaMessage: '升级成功，设备即将重启'
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});
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wx.showToast({ title: 'OTA 升级成功', icon: 'success', duration: 2000 });
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setTimeout(() => {
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this.bindOk();
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}, 2000);
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},
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// OTA 升级失败处理
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handleOtaFailed(msg) {
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wx.hideLoading();
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const message = msg || '升级失败，设备即将重启';
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this.setData({
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otaProgress: 0,
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otaStatus: 'failed',
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otaMessage: message
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});
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wx.showToast({ title: message, icon: 'none', duration: 2000 });
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setTimeout(() => {
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this.bindOk();
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}, 2000);
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}
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}
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});
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