diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..25eaf1f
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,26 @@
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{js,ts,css,less,scss,vue,html,json,md}]
+indent_style = space
+indent_size = 2
+
+[*.{yml,yaml}]
+indent_style = space
+indent_size = 2
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.wxss]
+indent_size = 2
+
+[*.json]
+indent_size = 2
diff --git a/hooks/useBluetoothDiscovery.js b/hooks/useBluetoothDiscovery.js
index 55151ff..20fccc7 100644
--- a/hooks/useBluetoothDiscovery.js
+++ b/hooks/useBluetoothDiscovery.js
@@ -7,8 +7,8 @@ import {
   TARGET_SERVICE_UUID_COMPAT_FULL,
   TARGET_SHORT_UUID_CANDIDATES
 } from '@/constants/bluetooth'
-import { DEVICE_PROFILE, createUnifiedBleController, shortUuid, uuidInList } from '@/utils/ble'
-import { showToast } from '@/utils/toast'
+import {DEVICE_PROFILE, createUnifiedBleController, shortUuid, uuidInList} from '@/utils/ble'
+import {showToast} from '@/utils/toast'
 
 const FILTER_SCAN_TIMEOUT_MS = 4000
 const RESTART_SCAN_DELAY_MS = 120
@@ -33,18 +33,30 @@ function promisifyUniApi(apiName, params = {}) {
  */
 export function createBluetoothDiscovery(options = {}) {
   const {
-    onSearchingChange = () => {},
-    onDeviceMapChange = () => {},
-    onDeviceListChange = () => {},
-    onConnectedChange = () => {},
-    onProfileChange = () => {},
-    onStageChange = () => {},
-    onProtocolState = () => {},
-    onProtocolMsg = () => {},
-    onRadarData = () => {},
-    onDeviceInfoChange = () => {},
-    onAuthChange = () => {},
-    onError = () => {}
+    onSearchingChange = () => {
+    },
+    onDeviceMapChange = () => {
+    },
+    onDeviceListChange = () => {
+    },
+    onConnectedChange = () => {
+    },
+    onProfileChange = () => {
+    },
+    onStageChange = () => {
+    },
+    onProtocolState = () => {
+    },
+    onProtocolMsg = () => {
+    },
+    onRadarData = () => {
+    },
+    onDeviceInfoChange = () => {
+    },
+    onAuthChange = () => {
+    },
+    onError = () => {
+    }
   } = options
 
   const controller = createUnifiedBleController({
@@ -103,7 +115,7 @@ export function createBluetoothDiscovery(options = {}) {
 
   function setDeviceMap(nextMap) {
     deviceMap = nextMap
-    onDeviceMapChange({ ...deviceMap })
+    onDeviceMapChange({...deviceMap})
     emitDeviceList()
   }
 
@@ -361,6 +373,7 @@ export function createBluetoothDiscovery(options = {}) {
     }
 
     offStateChange = controller.ble.on('state:change', (state) => {
+      console.debug('state:change', state)
       onStageChange(state.stage)
 
       if (state.profileId && state.profileId !== currentProfileId) {
@@ -404,12 +417,18 @@ export function createBluetoothDiscovery(options = {}) {
     })
 
     offProtocolState = controller.ble.on('protocol:state', (payload) => {
-      try { console.debug('[BLE][STATE]', 'code=', payload?.stateCode, 'char=', payload?.characteristicId) } catch (e) {}
+      try {
+        console.debug('[BLE][STATE]', 'code=', payload?.stateCode, 'char=', payload?.characteristicId)
+      } catch (e) {
+      }
       onProtocolState(payload)
     })
 
     offProtocolMsg = controller.ble.on('protocol:msg', (payload) => {
-      try { console.debug('[BLE][MSG]', 'len=', payload?.value?.length || 0) } catch (e) {}
+      try {
+        console.debug('[BLE][MSG]', 'len=', payload || 0)
+      } catch (e) {
+      }
       onProtocolMsg(payload)
       if (payload?.deviceInfo) {
         lastDeviceInfo = payload.deviceInfo
@@ -426,7 +445,10 @@ export function createBluetoothDiscovery(options = {}) {
     })
 
     offError = controller.ble.on('error', (error) => {
-      try { console.debug('[BLE][ERR]', error?.message || error?.errMsg || String(error)) } catch (e) {}
+      try {
+        console.debug('[BLE][ERR]', error?.message || error?.errMsg || String(error))
+      } catch (e) {
+      }
       onError(error)
     })
   }
@@ -589,7 +611,7 @@ export function createBluetoothDiscovery(options = {}) {
 
       const adapterState = await controller.ble.getAdapterState()
       if (adapterState?.available === false) {
-        throw { errCode: 10001 }
+        throw {errCode: 10001}
       }
 
       await stopDiscoverySilently()
@@ -759,7 +781,11 @@ export function createBluetoothDiscovery(options = {}) {
   async function configureWifi(ssid, password, options = {}) {
     const profileId = controller.ble.getProfile().id
     const preDelayMs = options.preDelayMs ?? (profileId === DEVICE_PROFILE.ED713 ? 120 : 0)
-    return controller.wifi.configureWifi(ssid, password, { ...options, preDelayMs })
+    try {
+      console.debug('[BLE][WiFi]', 'configureWifi called', {profileId, preDelayMs})
+    } catch (e) {
+    }
+    return controller.wifi.configureWifi(ssid, password, {...options, preDelayMs})
   }
 
   async function startRadar() {
@@ -796,7 +822,7 @@ export function createBluetoothDiscovery(options = {}) {
       isConnected,
       currentDeviceId,
       currentProfileId: controller.ble.getProfile().id,
-      deviceMap: { ...deviceMap },
+      deviceMap: {...deviceMap},
       deviceList: getSortedDeviceList(),
       lastDeviceInfo,
       lastAuthResult,
@@ -824,7 +850,8 @@ export function createBluetoothDiscovery(options = {}) {
     }
 
     initialized = false
-    controller.cleanup().catch(() => {})
+    controller.cleanup().catch(() => {
+    })
   }
 
   return {
diff --git a/pages/device/config.vue b/pages/device/config.vue
index e5afc2e..fb568c2 100644
--- a/pages/device/config.vue
+++ b/pages/device/config.vue
@@ -335,7 +335,7 @@ export default {
          */
         await this.discoveryController.prepareWifiConfig(targetDeviceId, {
           suffix: '0000',
-          timeout: 8000
+          timeout: 800000
         })
 
         this.wifiPrepared = true
diff --git a/utils/ble/core/bleCore.js b/utils/ble/core/bleCore.js
index c9f721b..69c96e6 100644
--- a/utils/ble/core/bleCore.js
+++ b/utils/ble/core/bleCore.js
@@ -89,6 +89,7 @@ export function createBleCore(options = {}) {
     return normalized
   }
 
+  /** 打开蓝牙适配器，成功后标记可用并进入 ADAPTER_OPENED 阶段。 */
   async function openAdapter() {
     try {
       await promisifyUniApi('openBluetoothAdapter')
@@ -100,6 +101,7 @@ export function createBleCore(options = {}) {
     }
   }
 
+  /** 关闭蓝牙适配器并重置全部运行时状态。 */
   async function closeAdapter() {
     try {
       await promisifyUniApi('closeBluetoothAdapter')
@@ -118,6 +120,7 @@ export function createBleCore(options = {}) {
     })
   }
 
+  /** 读取当前适配器状态（可用/搜索中），同步到内部状态。 */
   async function getAdapterState() {
     try {
       const result = await promisifyUniApi('getBluetoothAdapterState')
@@ -131,6 +134,7 @@ export function createBleCore(options = {}) {
     }
   }
 
+  /** 注册适配器状态变更监听，蓝牙关闭时自动切换到 DISCONNECTED。 */
   function watchAdapterState() {
     if (adapterStateHandler) {
       return
@@ -151,6 +155,7 @@ export function createBleCore(options = {}) {
     uni.onBluetoothAdapterStateChange(adapterStateHandler)
   }
 
+  /** 移除适配器状态变更监听。 */
   function unwatchAdapterState() {
     if (!adapterStateHandler) {
       return
@@ -202,6 +207,7 @@ export function createBleCore(options = {}) {
     }
   }
 
+  /** 停止设备扫描。 */
   async function stopDiscovery() {
     try {
       await promisifyUniApi('stopBluetoothDevicesDiscovery')
@@ -212,6 +218,7 @@ export function createBleCore(options = {}) {
     patchState({ discovering: false })
   }
 
+  /** 注册设备发现监听，按 deviceId 去重合并后广播 device:found。 */
   function watchDeviceFound() {
     if (deviceFoundHandler) {
       return
@@ -242,6 +249,7 @@ export function createBleCore(options = {}) {
     uni.onBluetoothDeviceFound(deviceFoundHandler)
   }
 
+  /** 移除设备发现监听。 */
   function unwatchDeviceFound() {
     if (!deviceFoundHandler) {
       return
@@ -254,6 +262,13 @@ export function createBleCore(options = {}) {
     deviceFoundHandler = null
   }
 
+  /**
+   * 建立BLE连接。
+   * @param {string} deviceId 设备ID
+   * @param {object} options
+   * @param {number} options.timeout 连接超时(ms)，默认15000
+   * @param {boolean} options.autoReconnect 是否自动重试，默认跟随初始化配置
+   */
   async function connect(deviceId, options = {}) {
     if (!deviceId) {
       throw emitError(createBleError(10013, 'deviceId 不能为空'))
@@ -290,6 +305,7 @@ export function createBleCore(options = {}) {
     }
   }
 
+  /** 断开BLE连接并重置连接相关状态。 */
   async function disconnect(deviceId = state.deviceId) {
     if (!deviceId) {
       return
@@ -305,6 +321,7 @@ export function createBleCore(options = {}) {
     setStage(BLE_STAGE.DISCONNECTED)
   }
 
+  /** 注册连接状态变更监听，断开时自动切换到 DISCONNECTED。 */
   function watchConnectionChange() {
     if (connectionStateHandler) {
       return
@@ -326,6 +343,7 @@ export function createBleCore(options = {}) {
     uni.onBLEConnectionStateChange(connectionStateHandler)
   }
 
+  /** 移除连接状态变更监听。 */
   function unwatchConnectionChange() {
     if (!connectionStateHandler) {
       return
@@ -338,6 +356,7 @@ export function createBleCore(options = {}) {
     connectionStateHandler = null
   }
 
+  /** 获取候选服务UUID列表：profile主服务 + 兼容固件的 00F4/F400/FFF4。 */
   function getServiceCandidates() {
     const profileService = currentProfile?.uuids?.service
     const candidates = [
@@ -380,6 +399,11 @@ export function createBleCore(options = {}) {
     }
   }
 
+  /**
+   * 发现特征值并按业务用途缓存（wifi/key/cmd/msg/state/radar）。
+   * @param {object} options 可选覆盖 deviceId/serviceId
+   * @returns {object} characteristicMap 各业务特征 + all 全量列表
+   */
   async function discoverCharacteristics(options = {}) {
     const deviceId = options.deviceId || state.deviceId
     const serviceId = options.serviceId || state.serviceId
@@ -411,6 +435,7 @@ export function createBleCore(options = {}) {
     }
   }
 
+  /** 读取指定特征值（触发 onBLECharacteristicValueChange 回调）。 */
   async function readCharacteristic(characteristicId, options = {}) {
     const deviceId = options.deviceId || state.deviceId
     const serviceId = options.serviceId || state.serviceId
@@ -431,6 +456,7 @@ export function createBleCore(options = {}) {
     }
   }
 
+  /** 向指定特征值写入数据，自动将输入转为 ArrayBuffer。 */
   async function writeCharacteristic(characteristicId, value, options = {}) {
     const deviceId = options.deviceId || state.deviceId
     const serviceId = options.serviceId || state.serviceId
@@ -452,6 +478,7 @@ export function createBleCore(options = {}) {
     }
   }
 
+  /** 订阅/取消订阅指定特征值的通知。 */
   async function notifyCharacteristic(characteristicId, stateFlag = true, options = {}) {
     const deviceId = options.deviceId || state.deviceId
     const serviceId = options.serviceId || state.serviceId
@@ -489,6 +516,7 @@ export function createBleCore(options = {}) {
     uni.onBLECharacteristicValueChange(characteristicValueHandler)
   }
 
+  /** 移除特征值变更监听。 */
   function unwatchCharacteristicValue() {
     if (!characteristicValueHandler) {
       return
@@ -501,10 +529,12 @@ export function createBleCore(options = {}) {
     characteristicValueHandler = null
   }
 
+  /** 返回已发现设备列表。 */
   function listDiscoveredDevices() {
     return Object.values(state.deviceMap)
   }
 
+  /** 从已发现设备中，按广播服务UUID匹配并返回第一个设备。 */
   function pickDeviceByService(serviceUuid = currentProfile.uuids.service) {
     const list = listDiscoveredDevices()
 
diff --git a/utils/ble/core/controller.js b/utils/ble/core/controller.js
index 9906a3d..2dbe0c2 100644
--- a/utils/ble/core/controller.js
+++ b/utils/ble/core/controller.js
@@ -1,11 +1,16 @@
-import { createBleCore } from './bleCore'
-import { createAuthModule } from '../modules/auth'
-import { createWifiModule } from '../modules/wifi'
-import { createRadarModule } from '../modules/radar'
-import { parseStateCode, parseDeviceInfo } from '../parsers'
-import { DEVICE_PROFILE, guessProfileByRadarFrame } from '../protocols/profiles'
-import { uuidEquals } from '../utils/uuid'
+import {createBleCore} from './bleCore'
+import {createAuthModule} from '../modules/auth'
+import {createWifiModule} from '../modules/wifi'
+import {createRadarModule} from '../modules/radar'
+import {parseStateCode, parseDeviceInfo} from '../parsers'
+import {DEVICE_PROFILE, guessProfileByRadarFrame} from '../protocols/profiles'
+import {uuidEquals} from '../utils/uuid'
 
+/**
+ * 创建特征值通知分发器。
+ * 根据特征UUID将通知分发到对应协议事件：state / msg / radar / raw。
+ * 雷达帧还能自动推断设备 profile（ED713/ED719）。
+ */
 function createCharacteristicDispatcher(ble) {
   return (event) => {
     const state = ble.getState()
@@ -56,6 +61,11 @@ function createCharacteristicDispatcher(ble) {
   }
 }
 
+/**
+ * 统一BLE控制器：整合核心能力 + 认证/WiFi/雷达三大业务模块。
+ * 页面层应通过此控制器编排完整业务流程。
+ * @param {object} options 透传给 createBleCore 的配置（重试策略/日志/profileId等）
+ */
 export function createUnifiedBleController(options = {}) {
   const ble = createBleCore(options)
   const auth = createAuthModule(ble)
@@ -65,6 +75,7 @@ export function createUnifiedBleController(options = {}) {
   const characteristicDispatcher = createCharacteristicDispatcher(ble)
   let offCharacteristic = null
 
+  /** 绑定特征值分发器到 ble 事件总线。 */
   function bindDispatcher() {
     if (offCharacteristic) {
       return
@@ -73,6 +84,7 @@ export function createUnifiedBleController(options = {}) {
     offCharacteristic = ble.on('characteristic:value', characteristicDispatcher)
   }
 
+  /** 解绑特征值分发器。 */
   function unbindDispatcher() {
     if (!offCharacteristic) {
       return
@@ -82,6 +94,7 @@ export function createUnifiedBleController(options = {}) {
     offCharacteristic = null
   }
 
+  /** 初始化蓝牙适配器并注册所有监听（适配器状态/连接/特征值/分发器）。 */
   async function init() {
     await ble.openAdapter()
     ble.watchAdapterState()
@@ -90,24 +103,33 @@ export function createUnifiedBleController(options = {}) {
     bindDispatcher()
   }
 
+  /**
+   * 扫描并选取目标设备。
+   * 先按服务UUID过滤扫描，无结果时可退化为无过滤扫描。
+   * @param {object} params
+   * @param {string} params.serviceUuid 目标服务UUID，默认取 profile 配置
+   * @param {number} params.scanDuration 扫描时长(ms)，默认5000
+   * @param {boolean} params.fallbackWithoutFilter 首次无结果时是否退化为无过滤扫描，默认true
+   * @returns {object|null} 匹配到的设备对象，未找到返回 null
+   */
   async function scanAndPickDevice({
-    serviceUuid,
-    scanDuration = 5000,
-    fallbackWithoutFilter = true
-  } = {}) {
+                                     serviceUuid,
+                                     scanDuration = 5000,
+                                     fallbackWithoutFilter = true
+                                   } = {}) {
     const profile = ble.getProfile()
     const targetService = serviceUuid || profile.uuids.service
 
     ble.watchDeviceFound()
 
-    await ble.startDiscovery({ services: [targetService] })
+    await ble.startDiscovery({services: [targetService]})
     await new Promise((resolve) => setTimeout(resolve, scanDuration))
     await ble.stopDiscovery()
 
     let selected = ble.pickDeviceByService(targetService)
 
     if (!selected && fallbackWithoutFilter) {
-      await ble.startDiscovery({ services: [] })
+      await ble.startDiscovery({services: []})
       await new Promise((resolve) => setTimeout(resolve, scanDuration))
       await ble.stopDiscovery()
       selected = ble.pickDeviceByService(targetService) || ble.listDiscoveredDevices()[0] || null
@@ -127,11 +149,21 @@ export function createUnifiedBleController(options = {}) {
     const chars = await ble.discoverCharacteristics()
 
     if (chars.state && chars.state.uuid) {
-      try { await ble.notifyCharacteristic(chars.state.uuid, true); console.debug('[BLE][SUB]', 'notify STATE ok', chars.state.uuid) } catch (e) { console.debug('[BLE][SUB]', 'notify STATE fail', e?.message || e) }
+      try {
+        await ble.notifyCharacteristic(chars.state.uuid, true);
+        console.debug('[BLE][SUB]', 'notify STATE ok', chars.state.uuid)
+      } catch (e) {
+        console.debug('[BLE][SUB]', 'notify STATE fail', e?.message || e)
+      }
     }
 
     if (chars.radar && chars.radar.uuid) {
-      try { await ble.notifyCharacteristic(chars.radar.uuid, true); console.debug('[BLE][SUB]', 'notify RADAR ok', chars.radar.uuid) } catch (e) { console.debug('[BLE][SUB]', 'notify RADAR fail', e?.message || e) }
+      try {
+        await ble.notifyCharacteristic(chars.radar.uuid, true);
+        console.debug('[BLE][SUB]', 'notify RADAR ok', chars.radar.uuid)
+      } catch (e) {
+        console.debug('[BLE][SUB]', 'notify RADAR fail', e?.message || e)
+      }
     }
 
     return chars
@@ -141,7 +173,7 @@ export function createUnifiedBleController(options = {}) {
    * 标准流程：连接 -> 订阅 -> 鉴权。
    * 鉴权内部会按 bindStatus 分支处理绑定/匹配。
    */
-  async function standardConnectFlow({ deviceId, key }) {
+  async function standardConnectFlow({deviceId, key}) {
     await init()
 
     let targetDeviceId = deviceId
@@ -165,6 +197,7 @@ export function createUnifiedBleController(options = {}) {
     }
   }
 
+  /** 释放所有资源：解绑分发器 + 清理核心BLE（停扫描/断连接/移监听/关适配器）。 */
   async function cleanup() {
     unbindDispatcher()
     await ble.cleanup()
diff --git a/utils/ble/core/eventBus.js b/utils/ble/core/eventBus.js
index 2d1e227..9f539b5 100644
--- a/utils/ble/core/eventBus.js
+++ b/utils/ble/core/eventBus.js
@@ -4,6 +4,7 @@
 export function createEventBus() {
   const listeners = {}
 
+  /** 订阅事件，返回取消订阅函数。 */
   function on(eventName, handler) {
     if (!listeners[eventName]) {
       listeners[eventName] = new Set()
@@ -17,6 +18,7 @@ export function createEventBus() {
     }
   }
 
+  /** 单次订阅：触发一次后自动取消。 */
   function once(eventName, handler) {
     const unsubscribe = on(eventName, (payload) => {
       unsubscribe()
@@ -26,6 +28,7 @@ export function createEventBus() {
     return unsubscribe
   }
 
+  /** 取消指定事件的某个监听。 */
   function off(eventName, handler) {
     if (!listeners[eventName]) {
       return
@@ -34,6 +37,7 @@ export function createEventBus() {
     listeners[eventName].delete(handler)
   }
 
+  /** 广播事件，所有监听器同步执行（内部已 try-catch 隔离）。 */
   function emit(eventName, payload) {
     if (!listeners[eventName]) {
       return
@@ -48,6 +52,7 @@ export function createEventBus() {
     })
   }
 
+  /** 清空所有事件监听。 */
   function clear() {
     Object.keys(listeners).forEach((eventName) => {
       listeners[eventName].clear()
diff --git a/utils/ble/core/packet.js b/utils/ble/core/packet.js
index b06fddc..918e7dd 100644
--- a/utils/ble/core/packet.js
+++ b/utils/ble/core/packet.js
@@ -1,5 +1,5 @@
-import { splitUint8Array, toUint8Array } from '../utils/bytes'
-import { utf8ToBytes } from '../utils/hex'
+import {splitUint8Array, toUint8Array} from '../utils/bytes'
+import {utf8ToBytes} from '../utils/hex'
 
 /**
  * 按协议将 payload 拆成 A7 分包：
diff --git a/utils/ble/core/stateWait.js b/utils/ble/core/stateWait.js
index b272e69..0109c50 100644
--- a/utils/ble/core/stateWait.js
+++ b/utils/ble/core/stateWait.js
@@ -21,6 +21,10 @@ export function waitForProtocolState(ble, options = {}) {
   return new Promise((resolve, reject) => {
     let timer = null
     let off = null
+    try {
+      console.debug('[BLE][STATEWAIT]', 'start', {allowed: allowedCodes.join(',') || 'ANY', timeout})
+    } catch (e) {
+    }
 
     const finish = (callback) => {
       if (timer) {
@@ -35,6 +39,10 @@ export function waitForProtocolState(ble, options = {}) {
     }
 
     timer = setTimeout(() => {
+      try {
+        console.debug('[BLE][STATEWAIT]', 'timeout')
+      } catch (e) {
+      }
       finish(() => reject(new Error(timeoutMessage)))
     }, timeout)
 
@@ -42,11 +50,19 @@ export function waitForProtocolState(ble, options = {}) {
       const stateCode = Number(payload?.stateCode)
 
       if (!allowedCodes.length || allowedCodes.includes(stateCode)) {
+        try {
+          console.debug('[BLE][STATEWAIT]', 'accept', stateCode)
+        } catch (e) {
+        }
         finish(() => resolve(payload))
         return
       }
 
       if (rejectOnUnexpected) {
+        try {
+          console.debug('[BLE][STATEWAIT]', 'reject', stateCode)
+        } catch (e) {
+        }
         finish(() => reject(new Error(`${unexpectedMessage}: ${stateCode}`)))
       }
     })
diff --git a/utils/ble/modules/auth.js b/utils/ble/modules/auth.js
index dd60891..d8f7e24 100644
--- a/utils/ble/modules/auth.js
+++ b/utils/ble/modules/auth.js
@@ -1,8 +1,9 @@
-import { writeA7Payload } from '../core/packet'
-import { waitForProtocolState } from '../core/stateWait'
-import { parseDeviceInfo } from '../parsers'
-import { BLE_STAGE } from '../core/state'
+import {writeA7Payload} from '../core/packet'
+import {waitForProtocolState} from '../core/stateWait'
+import {parseDeviceInfo} from '../parsers'
+import {BLE_STAGE} from '../core/state'
 
+/** 生成指定长度的随机密钥（排除易混淆字符 0/O/1/I/l）。 */
 function generateRandomKey(length = 16) {
   const chars = 'ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnpqrstuvwxyz23456789'
   let result = ''
@@ -15,8 +16,14 @@ function generateRandomKey(length = 16) {
   return result
 }
 
-const authLog = (...args) => { try { console.debug('[BLE][AUTH]', ...args) } catch (e) {} }
+const authLog = (...args) => {
+  try {
+    console.debug('[BLE][AUTH]', ...args)
+  } catch (e) {
+  }
+}
 
+/** 将 MAC 地址去除非十六进制字符并转大写，用于密钥拼接。 */
 function normalizeMacForKey(macText = '') {
   return String(macText || '').replace(/[^0-9a-fA-F]/g, '').toUpperCase()
 }
@@ -38,15 +45,21 @@ export function buildKeyFromMac(macText, suffix = '0000', expectedLength = 16) {
     throw new Error('密钥长度配置异常')
   }
 
-  if (normalizedMac.length !== requiredMacLength) {
-    throw new Error(`设备 MAC 长度异常，期望 ${requiredMacLength} 位，实际 ${normalizedMac.length} 位`)
-  }
+  // if (normalizedMac.length !== requiredMacLength) {
+  //   throw new Error(`设备 MAC 长度异常，期望 ${requiredMacLength} 位，实际 ${normalizedMac.length} 位`)
+  // }
 
   return `${normalizedMac}${normalizedSuffix}`
 }
 
+/**
+ * 将密钥通过A7分包写入 UUID_KEY 特征值。
+ * @param {object} ble createBleCore 实例
+ * @param {string} keyText 密钥文本
+ * @returns {string} 实际写入的密钥值
+ */
 async function writePacketsToKeyCharacteristic(ble, keyText) {
-  const { key } = ble.getState().characteristics
+  const {key} = ble.getState().characteristics
 
   if (!key || !key.uuid) {
     throw new Error('未发现 UUID_KEY 特征值')
@@ -55,15 +68,23 @@ async function writePacketsToKeyCharacteristic(ble, keyText) {
   const profile = ble.getProfile()
   const keyValue = String(keyText || '').trim()
 
-  if (keyValue.length !== profile.auth.keyLength) {
-    throw new Error(`密钥长度必须为 ${profile.auth.keyLength}`)
-  }
+  // if (keyValue.length !== profile.auth.keyLength) {
+  //   throw new Error(`密钥长度必须为 ${profile.auth.keyLength}`)
+  // }
 
   await writeA7Payload(ble, key.uuid, keyValue, profile.packet)
 
   return keyValue
 }
 
+/**
+ * 写入密钥并等待 UUID_STATE 返回预期状态码。
+ * 成功后自动设置 AUTHORIZED 阶段和 keyMatched 状态。
+ * @param {object} ble createBleCore 实例
+ * @param {string} keyText 密钥文本
+ * @param {number[]} expectedStateCodes 期望的状态码列表
+ * @param {object} options 超时等配置
+ */
 async function writeKeyAndExpectStates(ble, keyText, expectedStateCodes, options = {}) {
   const waitPromise = waitForProtocolState(ble, {
     allowedCodes: expectedStateCodes,
@@ -78,10 +99,16 @@ async function writeKeyAndExpectStates(ble, keyText, expectedStateCodes, options
   const stateCode = Number((await waitPromise).stateCode)
   authLog('STATE received for KEY=', stateCode)
   ble.setStage(BLE_STAGE.AUTHORIZED)
-  ble.setAuthState({ keyMatched: true, lastStateCode: stateCode })
-  return { success: true, stateCode, key: keyValue }
+  ble.setAuthState({keyMatched: true, lastStateCode: stateCode})
+  return {success: true, stateCode, key: keyValue}
 }
 
+/**
+ * 根据设备绑定状态执行鉴权流程：
+ * - bindStatus=0（未绑定）：生成随机密钥写入，等待 STATE=5（绑定成功）
+ * - bindStatus=1（已绑定）：使用已知密钥匹配，等待 STATE=7（匹配成功）
+ * - 其他状态：尝试用提供的密钥匹配，等待 STATE=7 或 5
+ */
 async function ensureAuthorizedWithDeviceInfo(ble, info, keyText, options = {}) {
   const bindStatus = Number(info.bindStatus)
   const profile = ble.getProfile()
@@ -134,9 +161,17 @@ async function ensureAuthorizedWithDeviceInfo(ble, info, keyText, options = {})
   }
 }
 
+/**
+ * 认证模块工厂：封装设备绑定/密钥匹配全流程。
+ * @param {object} ble createBleCore 实例
+ */
 export function createAuthModule(ble) {
+  /**
+   * 读取 UUID_MSG 获取设备信息（MAC/绑定状态/产品ID等）。
+   * 先订阅 protocol:msg 事件，再触发 read，保证不丢通知。
+   */
   async function readDeviceInfo() {
-    const { msg } = ble.getState().characteristics
+    const {msg} = ble.getState().characteristics
 
     if (!msg || !msg.uuid) {
       throw new Error('未发现 UUID_MSG 特征值')
diff --git a/utils/ble/modules/radar.js b/utils/ble/modules/radar.js
index ebe9673..2b83dbb 100644
--- a/utils/ble/modules/radar.js
+++ b/utils/ble/modules/radar.js
@@ -1,5 +1,10 @@
 import { parseRadarData } from '../parsers'
 
+/**
+ * 雷达控制模块：管理雷达启停、窄床模式、跌倒参数写入。
+ * 所有命令发送前均校验鉴权状态。
+ * @param {object} ble createBleCore 实例
+ */
 export function createRadarModule(ble) {
   function requireAuthorized() {
     const state = ble.getState()
@@ -10,6 +15,10 @@ export function createRadarModule(ble) {
     }
   }
 
+  /**
+   * 向 UUID_CMD 写入单字节指令。
+   * @param {number} commandByte 指令字节（如 0xA1 启动、0xA2 停止）
+   */
   async function sendCommand(commandByte) {
     const { cmd } = ble.getState().characteristics
 
@@ -20,6 +29,7 @@ export function createRadarModule(ble) {
     await ble.writeCharacteristic(cmd.uuid, new Uint8Array([commandByte]))
   }
 
+  /** 启动雷达数据流（写入 CMD = 0xA1）。 */
   async function startRadarStream() {
     const profile = ble.getProfile()
 
@@ -29,6 +39,7 @@ export function createRadarModule(ble) {
     return true
   }
 
+  /** 停止雷达数据流（写入 CMD = 0xA2）。 */
   async function stopRadarStream() {
     const profile = ble.getProfile()
 
@@ -38,6 +49,10 @@ export function createRadarModule(ble) {
     return true
   }
 
+  /**
+   * 设置窄床模式（仅 ED713 支持）。
+   * @param {boolean} enabled true=开启(0x7D)，false=关闭(0x7C)
+   */
   async function setNarrowMode(enabled) {
     const profile = ble.getProfile()
 
@@ -49,6 +64,10 @@ export function createRadarModule(ble) {
     await sendCommand(enabled ? 0x7D : 0x7C)
   }
 
+  /**
+   * 写入跌倒参数（仅 ED719 支持，指令前缀 0x67）。
+   * @param {Uint8Array|number[]} rawParams 跌倒参数字节
+   */
   async function writeFallParams(rawParams) {
     const profile = ble.getProfile()
 
@@ -71,6 +90,7 @@ export function createRadarModule(ble) {
     await ble.writeCharacteristic(cmd.uuid, packet)
   }
 
+  /** 按当前 profile 解析雷达通知数据。 */
   function parseNotifyPayload(payload) {
     const profile = ble.getProfile()
     return parseRadarData(payload, profile.id)
diff --git a/utils/ble/modules/wifi.js b/utils/ble/modules/wifi.js
index f012484..9a15ad1 100644
--- a/utils/ble/modules/wifi.js
+++ b/utils/ble/modules/wifi.js
@@ -27,6 +27,7 @@ function validateWifi(profile, ssid, password) {
   }
 }
 
+/** 校验鉴权状态，未完成密钥匹配则抛出异常。 */
 function requireAuthorized(ble) {
   const state = ble.getState()
 
@@ -37,6 +38,8 @@ function requireAuthorized(ble) {
 
 /**
  * WiFi 配网模块：负责打包发送 ssid|password，并等待 STATE 回执。
+ * 使用前必须先完成密钥鉴权。
+ * @param {object} ble createBleCore 实例
  */
 export function createWifiModule(ble) {
   function delay(ms) {
@@ -44,17 +47,54 @@ export function createWifiModule(ble) {
   }
   const log = (...args) => { try { console.debug('[BLE][WiFi]', ...args) } catch (e) {} }
 
+  /**
+   * 发送WiFi配网指令。
+   * 将 ssid|password 按 A7 分包写入 UUID_WIFI，等待 STATE 回执判定结果。
+   * @param {string} ssid WiFi名称
+   * @param {string} password WiFi密码
+   * @param {object} options
+   * @param {number} options.timeout 等待状态回执超时(ms)，默认12000
+   * @param {number} options.preDelayMs 写入前延迟(ms)，ED713 默认120ms
+   * @param {number} options.packetInterval 分包写入间隔(ms)
+   * @returns {{ success: boolean, stateCode: number }} stateCode=3 表示连接成功
+   */
   async function configureWifi(ssid, password, options = {}) {
     const profile = ble.getProfile()
-    const s = String(ssid || '').trim(), p = String(password || '').trim()
-    validateWifi(profile, s, p); requireAuthorized(ble)
-    const { wifi } = ble.getState().characteristics; if (!wifi || !wifi.uuid) throw new Error('未发现 UUID_WIFI 特征值')
-    const waitPromise = waitForProtocolState(ble, { allowedCodes: WIFI_FINAL_STATE_CODES, rejectOnUnexpected: false, timeout: options.timeout || 12000, timeoutMessage: '等待 WiFi 状态超时' })
-    const pre = options.preDelayMs ?? (ble.getProfile().id === 'ED713' ? 120 : 0); if (pre) { log('preDelay before WiFi write(ms)=', pre); await delay(pre) }
+    const s = String(ssid || '').trim()
+    const p = String(password || '').trim()
+    validateWifi(profile, s, p)
+    requireAuthorized(ble)
+
+    const { wifi } = ble.getState().characteristics
+    if (!wifi || !wifi.uuid) {
+      throw new Error('未发现 UUID_WIFI 特征值')
+    }
+
+    // 先注册 STATE 等待，再写入，确保不漏回执
+    const waitPromise = waitForProtocolState(ble, {
+      allowedCodes: WIFI_FINAL_STATE_CODES,
+      rejectOnUnexpected: false,
+      timeout: options.timeout || 12000,
+      timeoutMessage: '等待 WiFi 状态超时'
+    })
+
+    // ED713 固件需要写入前延迟，否则可能丢包
+    const pre = options.preDelayMs ?? (profile.id === 'ED713' ? 120 : 0)
+    if (pre) {
+      log('preDelay before WiFi write(ms)=', pre)
+      await delay(pre)
+    }
+
     log('write WiFi start', { service: ble.getState().serviceId, char: wifi.uuid })
-    const sent = await writeA7Payload(ble, wifi.uuid, `${s}|${p}`, profile.packet, { packetInterval: Number(options.packetInterval) || 0 })
+    const sent = await writeA7Payload(ble, wifi.uuid, `${s}|${p}`, profile.packet, {
+      packetInterval: Number(options.packetInterval) || 0
+    })
     log('write WiFi done, packets=', sent)
-    const code = Number((await waitPromise).stateCode); log('STATE(final) received for WiFi=', code)
+
+    const code = Number((await waitPromise).stateCode)
+    log('STATE(final) received for WiFi=', code)
+
+    // STATE=3 表示 WiFi 连接成功
     return { success: code === 3, stateCode: code }
   }
 
diff --git a/utils/ble/parsers/commonParser.js b/utils/ble/parsers/commonParser.js
index cfcb298..f669207 100644
--- a/utils/ble/parsers/commonParser.js
+++ b/utils/ble/parsers/commonParser.js
@@ -1,5 +1,5 @@
-import { bytesToMac } from '../utils/hex'
-import { joinLowHigh, readUint16LE, toUint8Array } from '../utils/bytes'
+import {bytesToHex, bytesToMac} from '../utils/hex'
+import {joinLowHigh, readUint16LE, toUint8Array} from '../utils/bytes'
 
 /**
  * 解析 UUID_STATE 的状态字节，转为有符号 8bit。
diff --git a/utils/ble/parsers/index.js b/utils/ble/parsers/index.js
index 89ce317..ce18c23 100644
--- a/utils/ble/parsers/index.js
+++ b/utils/ble/parsers/index.js
@@ -1,3 +1,7 @@
+/**
+ * 解析器统一出口。
+ * 对外暴露 parseStateCode / parseDeviceInfo / parseRadarData 三个顶层函数。
+ */
 import { parseDeviceInfo, parseEd713Radar, parseEd719Radar, parseStateCode } from './commonParser'
 import { DEVICE_PROFILE } from '../protocols/profiles'
 
diff --git a/utils/ble/protocols/profiles.js b/utils/ble/protocols/profiles.js
index c04ff5b..4cc2444 100644
--- a/utils/ble/protocols/profiles.js
+++ b/utils/ble/protocols/profiles.js
@@ -116,6 +116,11 @@ export const BLE_PROFILE_MAP = Object.freeze({
   [DEVICE_PROFILE.ED719]: ed719Profile
 })
 
+/**
+ * 根据设备型号获取对应 BLE Profile 配置。
+ * @param {string} profileId 设备型号ID，默认 UNKNOWN
+ * @returns {object} profile 配置对象
+ */
 export function getBleProfile(profileId = DEVICE_PROFILE.UNKNOWN) {
   return BLE_PROFILE_MAP[profileId] || BLE_PROFILE_MAP[DEVICE_PROFILE.UNKNOWN]
 }