fix：修复鸿蒙系统权限bug

manifest.json

@@ -3,7 +3,7 @@
     "appid" : "__UNI__933D519",
     "description" : "",
     "versionName" : "1.0.2",
-    "versionCode" : "20",
+    "versionCode" : "21",
     "transformPx" : false,
     /* 小程序特有相关 */
     "mp-weixin" : {

stores/bluetooth.js

@@ -495,7 +495,7 @@ export const useBluetoothStore = defineStore('ble', {
             if(searchNumber === 0 && searchTipFlag) {
               uni.showModal({
                 title: '提示',
-                content: '长时间未搜索到任何设备，请确认微信的附近设备权限开启后再试',
+                content: '长时间未搜索到任何设备，请确认微信的附近设备权限开启后再试(鸿蒙系统在设置-隐私-定位服务中开启位置信息权限)',
                 showCancel: false,
                 success() {
                   uni.openAppAuthorizeSetting({
@@ -756,16 +756,33 @@ export const useBluetoothStore = defineStore('ble', {
       return new Promise((resolve) => {
         uni.startBluetoothDevicesDiscovery({
           success: function () {
-            timer2 = setTimeout(() => {
-                uni.stopBluetoothDevicesDiscovery()
-                clearInterval(timer1)
-                resolve({ code: -1 })
-              }, 10500)
+            let searchFlag = false
+            timer2 = setTimeout(async () => {
+              uni.stopBluetoothDevicesDiscovery()
+              clearInterval(timer1)
+              if (!searchFlag) {
+                uni.showModal({
+                  title: '提示',
+                  content: '长时间未搜索到任何设备，请确认微信的附近设备权限开启后再试(鸿蒙系统在设置-隐私-定位服务中开启位置信息权限)',
+                  showCancel: false,
+                  success () {
+                    uni.openAppAuthorizeSetting({
+                      success (res) {
+                        console.log(res)
+                      }
+                    })
+                  }
+                })
+              }
+              resolve({ code: -1 })
+            }, 10500)
             timer1 = setInterval(() => {
                 uni.getBluetoothDevices({
                   success(res) {
-                    console.log('设备列表', res)
                     const deviceList = res.devices
+                    if(searchFlag === false && res.devices.length > 0) {
+                      searchFlag = true
+                    }
                     for(let i = 0; i < deviceList.length; i++) {
                       if(deviceList[i]?.name === that.currentLockInfo.name) {
                         const uuid = deviceList[i]?.advertisServiceUUIDs[0]