diff --git a/manifest.config.ts b/manifest.config.ts
index 2446468..9aad389 100644
--- a/manifest.config.ts
+++ b/manifest.config.ts
@@ -34,12 +34,14 @@ export default defineManifestConfig({
           '<uses-permission android:name="android.permission.VIBRATE"/>',
           '<uses-permission android:name="android.permission.READ_LOGS"/>',
           '<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>',
-          '<uses-feature android:name="android.hardware.camera.autofocus"/>',
+          '<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>',
           '<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>',
+          '<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>',
+          '<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>',
+          '<uses-feature android:name="android.hardware.camera.autofocus"/>',
           '<uses-permission android:name="android.permission.CAMERA"/>',
           '<uses-permission android:name="android.permission.GET_ACCOUNTS"/>',
           '<uses-permission android:name="android.permission.READ_PHONE_STATE"/>',
-          '<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>',
           '<uses-permission android:name="android.permission.WAKE_LOCK"/>',
           '<uses-permission android:name="android.permission.FLASHLIGHT"/>',
           '<uses-feature android:name="android.hardware.camera"/>',
diff --git a/src/auto-imports.d.ts b/src/auto-imports.d.ts
index 956bb72..ebdb95e 100644
--- a/src/auto-imports.d.ts
+++ b/src/auto-imports.d.ts
@@ -329,6 +329,7 @@ declare global {
   const watchTriggerable: typeof import('@vueuse/core')['watchTriggerable']
   const watchWithFilter: typeof import('@vueuse/core')['watchWithFilter']
   const whenever: typeof import('@vueuse/core')['whenever']
+  const wifi: typeof import('./utils/wifi')['default']
 }
 // for type re-export
 declare global {
@@ -338,6 +339,9 @@ declare global {
   // @ts-ignore
   export type { SystemInfo } from './utils/device'
   import('./utils/device')
+  // @ts-ignore
+  export type { WifiInfo, ConnectWifiParams, WifiStateCallback, WifiScanCallback } from './utils/wifi'
+  import('./utils/wifi')
 }
 
 // for vue template auto import
@@ -667,5 +671,6 @@ declare module 'vue' {
     readonly watchTriggerable: UnwrapRef<typeof import('@vueuse/core')['watchTriggerable']>
     readonly watchWithFilter: UnwrapRef<typeof import('@vueuse/core')['watchWithFilter']>
     readonly whenever: UnwrapRef<typeof import('@vueuse/core')['whenever']>
+    readonly wifi: UnwrapRef<typeof import('./utils/wifi')['default']>
   }
 }
\ No newline at end of file
diff --git a/src/components/settings/wifiNetwork.vue b/src/components/settings/wifiNetwork.vue
index 2e4750f..84462ee 100644
--- a/src/components/settings/wifiNetwork.vue
+++ b/src/components/settings/wifiNetwork.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import wifi from '@/utils/wifi'
+
 const wifiEnabled = ref(true)
 
 const networks = ref([
@@ -14,6 +16,12 @@ function handleDisconnect(name: string) {
 function handleConnect(name: string) {
   console.log('连接', name)
 }
+
+async function handleRefreshWifi() {
+  console.log('点击了搜索WiFi')
+  const result = await wifi.scanWifi()
+  console.log('扫描到的WiFi:', result)
+}
 </script>
 
 <template>
@@ -42,7 +50,7 @@ function handleConnect(name: string) {
         <text class="card-title">
           可用网络
         </text>
-        <wd-icon name="refresh" size="20px" class="refresh-icon" />
+        <wd-icon name="refresh" size="20px" class="refresh-icon" @click="handleRefreshWifi" />
       </view>
       <view class="network-list">
         <view v-for="(network, index) in networks" :key="index" class="network-item">
diff --git a/src/utils/wifi.ts b/src/utils/wifi.ts
new file mode 100644
index 0000000..47b168d
--- /dev/null
+++ b/src/utils/wifi.ts
@@ -0,0 +1,493 @@
+/**
+ * WiFi 工具类 (Android App 专用)
+ * 用于 uni-app Android 平台 WiFi 操作
+ *
+ * ======================== 使用说明 ========================
+ *
+ * import wifi from '@/utils/wifi'
+ *
+ * // 检查 WiFi 是否可用
+ * const available = await wifi.isWifiAvailable()
+ *
+ * // 获取当前连接信息
+ * const info = await wifi.getConnectedWifi()
+ *
+ * // 扫描附近 WiFi
+ * const networks = await wifi.scanWifi()
+ *
+ * // 连接指定 WiFi
+ * await wifi.connectWifi({ SSID: 'MyWiFi', password: '12345678' })
+ *
+ * // 断开当前连接
+ * await wifi.disconnectWifi()
+ *
+ * // 连接已保存的 WiFi（免密）
+ * await wifi.connectSavedWifi({ SSID: 'MyWiFi' })
+ *
+ * // 获取已保存的 WiFi 列表
+ * const savedList = await wifi.getSavedWifiList()
+ *
+ * // 移除已保存的 WiFi
+ * await wifi.removeSavedWifi({ SSID: 'MyWiFi' })
+ *
+ * // 监听 WiFi 状态变化
+ * const unwatch = wifi.onWifiStateChanged((state) => {
+ *   console.log(state.isConnected ? '已连接' : '未连接')
+ * })
+ * unwatch() // 取消监听
+ *
+ * // 监听扫描结果
+ * const unwatch = wifi.onWifiScan((networks) => {
+ *   console.log('扫描到', networks.length, '个网络')
+ * })
+ * unwatch() // 取消监听
+ *
+ * // 获取信号强度描述
+ * wifi.getSignalDescription(-55) // "强"
+ *
+ * // 判断频段
+ * wifi.is5GHz(5180) // true
+ *
+ * ======================== 前置条件 ========================
+ *
+ * - 仅支持 Android App 环境
+ * - 需要在 manifest.json 配置权限:
+ *   - android.permission.ACCESS_WIFI_STATE
+ *   - android.permission.CHANGE_WIFI_STATE
+ *   - android.permission.ACCESS_NETWORK_STATE
+ */
+
+// ======================== 类型定义 ========================
+
+/** WiFi 网络信息 */
+export interface WifiInfo {
+  SSID: string
+  BSSID: string
+  signalStrength: number
+  securityType?: string
+  frequency?: number
+  connected?: boolean
+}
+
+/** 连接 WiFi 参数 */
+export interface ConnectWifiParams {
+  SSID: string
+  password?: string
+  timeout?: number
+}
+
+/** WiFi 状态变化回调 */
+export type WifiStateCallback = (state: {
+  isConnected: boolean
+  wifiInfo: WifiInfo | null
+}) => void
+
+/** WiFi 扫描结果回调 */
+export type WifiScanCallback = (networks: WifiInfo[]) => void
+
+// ======================== 内部工具 ========================
+
+const listeners = {
+  stateChange: new Map<string, WifiStateCallback>(),
+  scan: new Map<string, WifiScanCallback>(),
+}
+
+let receiverId = 0
+
+/** 获取 WiFi Manager 实例 */
+function getWifiManager() {
+  const ctx = (plus.android as any).importClass('android.content.Context')
+  const activity = (plus.android as any).runtimeMainActivity()
+  return activity.getSystemService(ctx.WIFI_SERVICE)
+}
+
+/** 调用 Android 方法 */
+function invoke(obj: any, method: string, ...args: any[]) {
+  return (plus.android as any).invoke(obj, method, ...args)
+}
+
+/** 导入 Android 类 */
+function importClass(name: string) {
+  return (plus.android as any).importClass(name)
+}
+
+// ======================== WiFi 工具 ========================
+
+const wifi = {
+  /** 检查 WiFi 是否可用 */
+  isWifiAvailable(): Promise<boolean> {
+    return new Promise((resolve) => {
+      try {
+        const wm = getWifiManager()
+        resolve(!!invoke(wm, 'isWifiEnabled'))
+      }
+      catch {
+        resolve(false)
+      }
+    })
+  },
+
+  /** 获取当前 WiFi 连接信息 */
+  getConnectedWifi(): Promise<WifiInfo | null> {
+    return new Promise((resolve, reject) => {
+      try {
+        const wm = getWifiManager()
+        const info = invoke(wm, 'getConnectionInfo')
+        const ssid = invoke(info, 'getSSID')
+        const bssid = invoke(info, 'getBSSID')
+        const rssi = invoke(info, 'getRssi')
+        const networkId = invoke(info, 'getNetworkId')
+
+        if (!ssid || ssid === '<unknown ssid>' || networkId === -1) {
+          resolve(null)
+          return
+        }
+
+        resolve({
+          SSID: ssid.replace(/"/g, ''),
+          BSSID: bssid || '',
+          signalStrength: rssi,
+          connected: true,
+        })
+      }
+      catch (err) {
+        reject(err)
+      }
+    })
+  },
+
+  /** 扫描附近 WiFi 网络 */
+  scanWifi(): Promise<WifiInfo[]> {
+    return new Promise((resolve, reject) => {
+      try {
+        const wm = getWifiManager()
+
+        // 检查 WiFi 是否开启
+        if (!invoke(wm, 'isWifiEnabled')) {
+          console.warn('WiFi 未开启，无法扫描')
+          resolve([])
+          return
+        }
+
+        // 启动扫描
+        const started = invoke(wm, 'startScan')
+        console.log('WiFi 扫描启动:', started)
+
+        // 等待 3 秒确保扫描完成
+        setTimeout(() => {
+          try {
+            const results = invoke(wm, 'getScanResults')
+            if (!results) {
+              console.log('扫描结果为 null')
+              resolve([])
+              return
+            }
+
+            const size = invoke(results, 'size')
+            console.log('扫描到网络数量:', size)
+
+            const networks: WifiInfo[] = []
+
+            for (let i = 0; i < size; i++) {
+              const r = invoke(results, 'get', i)
+              const ssid = (invoke(r, 'SSID') || '').replace(/"/g, '')
+              if (!ssid || ssid === '<unknown ssid>')
+                continue
+
+              networks.push({
+                SSID: ssid,
+                BSSID: invoke(r, 'BSSID') || '',
+                signalStrength: invoke(r, 'level') || 0,
+                securityType: invoke(r, 'capabilities') || '',
+                frequency: invoke(r, 'frequency') || 0,
+                connected: false,
+              })
+            }
+
+            console.log('解析后网络数量:', networks.length)
+            resolve(networks)
+          }
+          catch (err) {
+            console.error('获取扫描结果失败:', err)
+            reject(err)
+          }
+        }, 3000)
+      }
+      catch (err) {
+        console.error('扫描启动失败:', err)
+        reject(err)
+      }
+    })
+  },
+
+  /** 连接指定 WiFi */
+  connectWifi(params: ConnectWifiParams): Promise<void> {
+    return new Promise((resolve, reject) => {
+      const { SSID, password, timeout = 10000 } = params
+      if (!SSID) {
+        reject(new Error('SSID 不能为空'))
+        return
+      }
+
+      try {
+        const wm = getWifiManager()
+        const Config = importClass('android.net.wifi.WifiConfiguration')
+        const config = new Config()
+
+        invoke(config, 'SSID', `"${SSID}"`)
+        config.networkId = -1
+
+        const keyMgmt = invoke(config, 'allowedKeyManagement')
+        if (password) {
+          config.preSharedKey = `"${password}"`
+          invoke(keyMgmt, 'set', 1) // WPA_PSK
+        }
+        else {
+          invoke(keyMgmt, 'set', 0) // NONE
+        }
+
+        const networkId = invoke(wm, 'addNetwork', config)
+
+        if (networkId === -1) {
+          const networks = invoke(wm, 'getConfiguredNetworks')
+          const size = invoke(networks, 'size')
+          for (let i = 0; i < size; i++) {
+            const existing = invoke(networks, 'get', i)
+            if (invoke(existing, 'SSID') === `"${SSID}"`) {
+              invoke(wm, 'updateNetwork', existing, config)
+              invoke(wm, 'disconnect')
+              invoke(wm, 'enableNetwork', invoke(existing, 'networkId'), true)
+              invoke(wm, 'reconnect')
+              resolve()
+              return
+            }
+          }
+          reject(new Error('无法连接到网络'))
+          return
+        }
+
+        invoke(wm, 'disconnect')
+        invoke(wm, 'enableNetwork', networkId, true)
+        invoke(wm, 'reconnect')
+
+        let elapsed = 0
+        const timer = setInterval(() => {
+          const info = invoke(wm, 'getConnectionInfo')
+          if (invoke(info, 'getSupplicantState') === 3) {
+            clearInterval(timer)
+            resolve()
+            return
+          }
+          elapsed += 500
+          if (elapsed >= timeout) {
+            clearInterval(timer)
+            reject(new Error('连接超时'))
+          }
+        }, 500)
+      }
+      catch (err) {
+        reject(err)
+      }
+    })
+  },
+
+  /** 断开当前 WiFi 连接 */
+  disconnectWifi(): Promise<void> {
+    return new Promise((resolve, reject) => {
+      try {
+        const wm = getWifiManager()
+        invoke(wm, 'disableNetwork', -1)
+        const result = invoke(wm, 'disconnect')
+        result ? resolve() : reject(new Error('断开连接失败'))
+      }
+      catch (err) {
+        reject(err)
+      }
+    })
+  },
+
+  /** 连接已保存的 WiFi（免密） */
+  connectSavedWifi(params: { SSID: string }): Promise<void> {
+    return new Promise((resolve, reject) => {
+      const { SSID } = params
+      try {
+        const wm = getWifiManager()
+        const networks = invoke(wm, 'getConfiguredNetworks')
+        const size = invoke(networks, 'size')
+
+        for (let i = 0; i < size; i++) {
+          const config = invoke(networks, 'get', i)
+          if (invoke(config, 'SSID') === `"${SSID}"`) {
+            invoke(wm, 'disconnect')
+            invoke(wm, 'enableNetwork', invoke(config, 'networkId'), true)
+            invoke(wm, 'reconnect')
+            resolve()
+            return
+          }
+        }
+
+        reject(new Error(`未找到已保存的网络: ${SSID}`))
+      }
+      catch (err) {
+        reject(err)
+      }
+    })
+  },
+
+  /** 获取已保存的 WiFi 列表 */
+  getSavedWifiList(): Promise<WifiInfo[]> {
+    return new Promise((resolve, reject) => {
+      try {
+        const wm = getWifiManager()
+        const networks = invoke(wm, 'getConfiguredNetworks')
+        const size = invoke(networks, 'size')
+        const result: WifiInfo[] = []
+
+        for (let i = 0; i < size; i++) {
+          const config = invoke(networks, 'get', i)
+          const ssid = invoke(config, 'SSID').replace(/"/g, '')
+          if (!ssid)
+            continue
+
+          result.push({
+            SSID: ssid,
+            BSSID: invoke(config, 'BSSID') || '',
+            signalStrength: 0,
+            connected: false,
+          })
+        }
+
+        resolve(result)
+      }
+      catch (err) {
+        reject(err)
+      }
+    })
+  },
+
+  /** 移除已保存的 WiFi 网络 */
+  removeSavedWifi(params: { SSID: string }): Promise<void> {
+    return new Promise((resolve, reject) => {
+      const { SSID } = params
+      try {
+        const wm = getWifiManager()
+        const networks = invoke(wm, 'getConfiguredNetworks')
+        const size = invoke(networks, 'size')
+
+        for (let i = 0; i < size; i++) {
+          const config = invoke(networks, 'get', i)
+          if (invoke(config, 'SSID') === `"${SSID}"`) {
+            invoke(wm, 'removeNetwork', invoke(config, 'networkId'))
+            invoke(wm, 'saveConfiguration')
+            resolve()
+            return
+          }
+        }
+
+        reject(new Error(`未找到已保存的网络: ${SSID}`))
+      }
+      catch (err) {
+        reject(err)
+      }
+    })
+  },
+
+  /** 监听 WiFi 状态变化 */
+  onWifiStateChanged(callback: WifiStateCallback): () => void {
+    const id = `state_${++receiverId}`
+    listeners.stateChange.set(id, callback)
+
+    try {
+      const activity = (plus.android as any).runtimeMainActivity()
+      const Filter = importClass('android.content.IntentFilter')
+      const Receiver = importClass('android.content.BroadcastReceiver')
+
+      const filter = new Filter()
+      filter.addAction('android.net.wifi.STATE_CHANGE')
+
+      const receiver = new Receiver({
+        onReceive(_ctx: any, intent: any) {
+          const action = invoke(intent, 'getAction')
+          if (action !== 'android.net.wifi.STATE_CHANGE')
+            return
+
+          const networkInfo = invoke(intent, 'getParcelableExtra', 'networkInfo')
+          const state = invoke(networkInfo, 'getState')
+
+          if (state === 2) {
+            wifi.getConnectedWifi().then(info => callback({ isConnected: true, wifiInfo: info }))
+          }
+          else {
+            callback({ isConnected: false, wifiInfo: null })
+          }
+        },
+      })
+
+      activity.registerReceiver(receiver, filter)
+    }
+    catch {}
+
+    return () => listeners.stateChange.delete(id)
+  },
+
+  /** 监听 WiFi 扫描结果 */
+  onWifiScan(callback: WifiScanCallback): () => void {
+    const id = `scan_${++receiverId}`
+    listeners.scan.set(id, callback)
+
+    try {
+      const activity = (plus.android as any).runtimeMainActivity()
+      const Filter = importClass('android.content.IntentFilter')
+      const Receiver = importClass('android.content.BroadcastReceiver')
+
+      const filter = new Filter()
+      filter.addAction('android.net.wifi.SCAN_RESULTS')
+
+      const receiver = new Receiver({
+        onReceive() {
+          wifi.scanWifi().then(callback)
+        },
+      })
+
+      activity.registerReceiver(receiver, filter)
+    }
+    catch {}
+
+    return () => listeners.scan.delete(id)
+  },
+
+  /** 获取信号强度等级 (0-4) */
+  getSignalLevel(rssi: number): number {
+    if (rssi >= -50)
+      return 4
+    if (rssi >= -60)
+      return 3
+    if (rssi >= -70)
+      return 2
+    if (rssi >= -80)
+      return 1
+    return 0
+  },
+
+  /** 获取信号强度描述 */
+  getSignalDescription(rssi: number): string {
+    const level = this.getSignalLevel(rssi)
+    return ['无信号', '弱', '一般', '强', '非常强'][level] || '未知'
+  },
+
+  /** 判断是否为 5GHz 频段 */
+  is5GHz(frequency: number): boolean {
+    return frequency >= 5000 && frequency <= 5900
+  },
+
+  /** 获取频段描述 */
+  getFrequencyDescription(frequency: number): string {
+    if (this.is5GHz(frequency))
+      return '5GHz'
+    if (frequency >= 2400 && frequency <= 2500)
+      return '2.4GHz'
+    return '未知'
+  },
+}
+
+export default wifi