fix: refresh device list after adb startup

- retry initial adb device enumeration during startup
- push devices:updated events from the main process to the renderer
- bump version to 0.7.48

Author: 刘威

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "adb-proxy-browser",
-  "version": "0.7.47",
+  "version": "0.7.48",
   "description": "A customized browser that routes traffic through ADB tunnel to phone proxy (Clash)",
   "main": "src/main/index.js",
   "scripts": {

package.json

@@ -8,6 +8,8 @@ const { getBundledAdbPath } = require('./download');
 
 const ADB_SERVER_PORT = 5037;
 const HEALTH_CHECK_INTERVAL = 5000;
+const INITIAL_DEVICE_RETRY_COUNT = 6;
+const INITIAL_DEVICE_RETRY_DELAY_MS = 500;
 
 // Platform-specific adb binary paths
 const ADB_PATHS = {
@@ -337,15 +339,32 @@ class DeviceManager extends EventEmitter {
         console.error('[ADB] Tracker error:', err.message);
       });
 
-      // Initial device list
-      await this._updateDevices();
+      // When adb has just started, listDevices() may briefly return empty even
+      // though a USB device is already authorized. Retry a few times so the UI
+      // does not get stuck on "No Devices" after startup.
+      await this._updateDevicesWithRetry(INITIAL_DEVICE_RETRY_COUNT, INITIAL_DEVICE_RETRY_DELAY_MS);
 
       console.log('[ADB] Device tracking started');
     } catch (err) {
       console.error('[ADB] Failed to start device tracking:', err.message);
     }
   }
 
+  async _updateDevicesWithRetry(maxAttempts, delayMs) {
+    for (let attempt = 1; attempt <= maxAttempts; attempt++) {
+      await this._updateDevices();
+
+      if (this.devices.length > 0 || attempt === maxAttempts) {
+        return this.devices;
+      }
+
+      console.log(`[ADB] No devices yet, retrying device list (${attempt}/${maxAttempts})...`);
+      await new Promise((resolve) => setTimeout(resolve, delayMs));
+    }
+
+    return this.devices;
+  }
+
   /**
    * Update device list
    */

src/main/adb/device.js

@@ -1012,6 +1012,13 @@ app.whenReady().then(async () => {
   connectionManager = new ConnectionManager();
   perf.mark('ConnectionManager created');
 
+  connectionManager.adbManager.onDevicesUpdated((devices) => {
+    log.info('IPC', 'devices:updated push: devices=', devices.length);
+    if (mainWindow && !mainWindow.isDestroyed()) {
+      mainWindow.webContents.send('device:changed', devices);
+    }
+  });
+
   terminalManager = new TerminalManager(connectionManager.adbManager);
   perf.mark('TerminalManager created');