1.9.0-BatteryManager电池充电状态信息引入完成

lib/pages/battery_health_page.dart

@@ -5,6 +5,7 @@ import 'package:flutter/services.dart';
 import 'package:device_info_plus/device_info_plus.dart';
 import '../theme/theme_service.dart';
 import '../theme/app_colors.dart';
+import '../services/battery_manager_service.dart';
 
 // --- 本地导入 ---
 import '../models/device_matching.dart';
@@ -64,6 +65,9 @@ class _BatteryHealthPageState extends State<BatteryHealthPage> {
   int? _wiredLevel;
   bool _isWireless = false;
   DateTime? _chargingStartTime;
+  double _bmPower = 0.0;
+  double _bmVolt = 0.0;
+  double _bmCurr = 0.0;
 
   // ---------- SAF 状态 ----------
   final SafStorageService _safService = SafStorageService();
@@ -80,6 +84,7 @@ class _BatteryHealthPageState extends State<BatteryHealthPage> {
 
   // 轮询定时器（15秒）
   Timer? _pollTimer;
+  Timer? _bmTimer;
 
   // ---------- 生命周期 ----------
   @override
@@ -124,7 +129,7 @@ class _BatteryHealthPageState extends State<BatteryHealthPage> {
         readBatteryCapacity();
       }
     });
-
+    _startBmPolling(); // ← 调用，不是定义
     dev.log('🔵 ========== initState 结束 ==========', name: 'BatteryHealth');
   }
 
@@ -132,6 +137,7 @@ class _BatteryHealthPageState extends State<BatteryHealthPage> {
   void dispose() {
     _chargeEventSubscription?.cancel();
     _pollTimer?.cancel();
+    _bmTimer?.cancel();
     _dbService.database.then((db) => db.close()).ignore();
     super.dispose();
   }
@@ -252,6 +258,9 @@ class _BatteryHealthPageState extends State<BatteryHealthPage> {
         _chargeCurr = 0.0;
         _wiredLevel = null;
         _chargingStartTime = null;
+        _bmPower = 0.0; // 🆕
+        _bmVolt = 0.0; // 🆕
+        _bmCurr = 0.0; // 🆕
         return;
       }
 
@@ -610,18 +619,34 @@ class _BatteryHealthPageState extends State<BatteryHealthPage> {
     }
   }
 
+  // ---------- BM 轮询（1秒） ----------
+  void _startBmPolling() {
+    _bmTimer?.cancel();
+    _bmTimer = Timer.periodic(const Duration(seconds: 1), (_) async {
+      if (!_isCharging) return;
+      try {
+        final d = await BatteryManagerService.fetch();
+        if (!mounted) return;
+        setState(() {
+          _bmPower = d.powerW;
+          _bmVolt = d.voltageV;
+          _bmCurr = d.currentA;
+        });
+      } catch (e) {
+        // 静默降级，保留上一次的值
+      }
+    });
+  }
+
   // ---------- 显示辅助 ----------
   String _getDisplayPower() {
     if (!_isCharging) return '';
-    if (_isWireless) {
-      return ChargeUtils.getDisplayPowerWireless(_chargePower);
-    } else {
-      return ChargeUtils.getMainDisplayPowerWired(
-        _chargePower,
-        _wiredLevel,
-        _chargeType,
-      );
-    }
+    return ChargeUtils.getMainDisplayPowerBm(
+      _bmPower,
+      _wiredLevel,
+      _chargeType,
+      _isWireless,
+    );
   }
 
   String _getChargeTypeLabel() {
@@ -820,6 +845,9 @@ class _BatteryHealthPageState extends State<BatteryHealthPage> {
                                           volt: _chargeVolt,
                                           curr: _chargeCurr,
                                           wiredLevel: _wiredLevel,
+                                          bmPower: _bmPower, // 🆕
+                                          bmVolt: _bmVolt, // 🆕
+                                          bmCurr: _bmCurr, // 🆕
                                         ),
                                       ),
                                     );