55 lines
1.7 KiB
JavaScript
55 lines
1.7 KiB
JavaScript
const app = getApp();
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Component({
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data: {},
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methods: {
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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: '正在升级固件，请稍候...', mask: true });
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// 重置完成标志位，防止回调重复触发
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this._otaCompleted = false;
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// status: false = 成功，true = 失败
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activeProtocol.codeOtaUpdate((status) => {
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// 延迟 3 秒，让 Loading 多转一会再收口
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setTimeout(() => {
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if (status == 0) {
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// status false → 升级成功
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this._finish(true);
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} else {
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// status true → 升级失败
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this._finish(false, '固件升级失败');
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}
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}, 3000);
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});
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},
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// 统一收口：成功/失败提示后跳转首页
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_finish(success, failMsg) {
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if (this._otaCompleted) return;
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this._otaCompleted = true;
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wx.hideLoading();
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if (success) {
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wx.showToast({ title: '固件升级成功', icon: 'success', duration: 2000 });
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} else {
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wx.showToast({ title: failMsg || '固件升级失败', icon: 'none', duration: 2000 });
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}
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setTimeout(() => {
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app.cleanupConnection();
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wx.switchTab({ url: '/pages/home/home' });
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}, 2000);
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}
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}
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});
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