From 9e6ad4cf5014de1683a77df10e240f7b5c02491d Mon Sep 17 00:00:00 2001
From: chenlimao <web_wei_328@163.com>
Date: Tue, 18 Aug 2026 10:30:16 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20OTA=20=E9=A6=96=E9=A1=B5=E5=BC=B9?=
 =?UTF-8?q?=E7=AA=97=E4=BC=98=E5=8C=96?=
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---
 src/pages/index.vue | 58 +++++++++++++++++++++++++++++++++++----------
 1 file changed, 45 insertions(+), 13 deletions(-)

diff --git a/src/pages/index.vue b/src/pages/index.vue
index 12b714f..58bc1a0 100644
--- a/src/pages/index.vue
+++ b/src/pages/index.vue
@@ -1,5 +1,5 @@
 <script setup>
-import {onMounted, onUnmounted, ref} from "vue";
+import {onMounted, onUnmounted, ref, watch} from "vue";
 import {onShareAppMessage, onShareTimeline, onShow} from "@dcloudio/uni-app";
 import Container from "@/components/Container.vue";
 import AppFooter from "@/components/AppFooter.vue";
@@ -52,6 +52,8 @@ const otaInfo = ref({
   forceUpdate: false,
 });
 const isStartingOta = ref(false);
+let isCheckingOta = false;
+let otaCheckQueuedForOnline = false;
 let otaProgressTimer = null;
 let otaStatusTimer = null;
 let otaTimeoutTimer = null;
@@ -91,21 +93,51 @@ const applyOtaVersionInfo = (versionInfo) => {
 
 // 检查当前设备盒子是否存在可升级版本。
 const checkOtaUpdate = async () => {
-  let versionInfo;
+  if (isCheckingOta || otaVisible.value) return;
+  isCheckingOta = true;
+
   try {
-    versionInfo = await getHardwareBoxVersionAPI();
-  } catch (err) {
+    let deviceStatus;
+    try {
+      deviceStatus = await getDeviceBatteryAPI();
+    } catch (err) {
+      return;
+    }
+    if (deviceStatus?.online !== true || otaVisible.value) return;
+
+    let versionInfo;
+    try {
+      versionInfo = await getHardwareBoxVersionAPI();
+    } catch (err) {
+      return;
+    }
+    if (!versionInfo?.needUpdate || otaVisible.value) return;
+    applyOtaVersionInfo(versionInfo);
+
+    const dismissedAt = uni.getStorageSync("ota_dismissed_at");
+    const now = Date.now();
+    if (!otaInfo.value.forceUpdate && dismissedAt && now - dismissedAt < 24 * 60 * 60 * 1000) return;
+    otaState.value = "new_version";
+    otaVisible.value = true;
+  } finally {
+    isCheckingOta = false;
+    const shouldRecheckForOnline = otaCheckQueuedForOnline;
+    otaCheckQueuedForOnline = false;
+    if (shouldRecheckForOnline && !otaVisible.value) {
+      void checkOtaUpdate();
+    }
+  }
+};
+
+// 设备由 WS 通知上线时补查 OTA；已显示任何 OTA 弹窗时保留当前流程和结果。
+watch(online, (nextOnline, previousOnline) => {
+  if (previousOnline !== false || nextOnline !== true || otaVisible.value) return;
+  if (isCheckingOta) {
+    otaCheckQueuedForOnline = true;
     return;
   }
-  if (!versionInfo?.needUpdate) return;
-  applyOtaVersionInfo(versionInfo);
-
-  const dismissedAt = uni.getStorageSync("ota_dismissed_at");
-  const now = Date.now();
-  if (!otaInfo.value.forceUpdate && dismissedAt && now - dismissedAt < 24 * 60 * 60 * 1000) return;
-  otaState.value = "new_version";
-  otaVisible.value = true;
-};
+  void checkOtaUpdate();
+});
 
 // 拼接 OTA WiFi 页参数，让未连 WiFi 的设备继续使用同一份版本信息。
 const getOtaWifiUrl = () => {