feat(设备图片): 实现动态加载设备产品图片功能

添加产品图片字段到DBProduct模型
在首页和OTA升级页面实现网络图片加载和缓存功能
添加图片加载状态处理和错误回退机制

lib/data/models/appconfig.dart

@@ -47,6 +47,7 @@ class AppConfig {
     return uuids;
   }
 
+//根据产品名称获取产品配置
   static DBProduct? getproduct(String name) {
     final foundProduct =
         config.products.firstWhere((product) => product.devicename == name);

lib/data/models/appconfig_model.dart

@@ -75,6 +75,7 @@ class DBProduct {
   final int factoryid;
   final int devicetype;
   final String devicename;
+  final String? productimage;
   final String scanuuid;
   final String? version;
   final String? updatedescription;
@@ -85,6 +86,7 @@ class DBProduct {
     required this.factoryid,
     required this.devicetype,
     required this.devicename,
+    required this.productimage,
     required this.scanuuid,
     required this.version,
     required this.updatedescription,

lib/data/models/appconfig_model.g.dart

@@ -76,6 +76,7 @@ DBProduct _$DBProductFromJson(Map<String, dynamic> json) => DBProduct(
       factoryid: (json['factoryid'] as num).toInt(),
       devicename: json['devicename'] as String,
       devicetype: json['devicetype'] as int,
+      productimage: json['productimage'] as String?,
       scanuuid: json['scanuuid'] as String,
       version: json['version'] as String?,
       updatedescription: json['updatedescription'] as String?,

lib/modules/home/controllers/home_controller.dart

@@ -22,8 +22,12 @@ enum ConnectionStatus {
 /// 主页控制器，管理设备连接状态和信息展示
 class HomeController extends GetxController {
   static const String _tag = 'HomeCtrl';
+  static const String _lastDeviceNameKey = 'last_connected_device_name'; // 存储键
+  static const String _lastDeviceImageKey =
+      'last_connected_device_image'; // 存储上一次设备图片的键
   static HomeController get to => Get.find();
   final GetStorage _storage = GetStorage();
+  String? _lastConnectedDeviceImage; // 新增：存储上一次连接设备的图片链接
 
   final _isFullyConnected = false.obs;
   String? _lastConnectedDeviceName;
@@ -98,6 +102,7 @@ class HomeController extends GetxController {
   void onInit() {
     super.onInit();
     _otaCheckService = Get.find<OtaCheckService>();
+    _loadLastConnectedDeviceName(); // 加载持久化的设备名称
     _initWithCachedInfo();
     // 移除了电池信息定时刷新的启动
   }
@@ -132,7 +137,7 @@ class HomeController extends GetxController {
     _classicBluetoothWorker =
         ever(_bluetoothManager.currentDeviceRx, (BluetoothDevice? device) {
       if (device != null) {
-        _lastConnectedDeviceName = device.name;
+        _saveLastConnectedDeviceName(device.name); // 使用新的保存方法
       }
       _checkConnectionStatus();
     });
@@ -142,6 +147,28 @@ class HomeController extends GetxController {
     });
   }
 
+  /// 从本地存储加载最后连接的设备名称
+  void _loadLastConnectedDeviceName() {
+    _lastConnectedDeviceName = _storage.read(_lastDeviceNameKey);
+    Logger.d(_tag, '加载最后连接的设备名称: $_lastConnectedDeviceName');
+  }
+
+  /// 保存最后连接的设备名称到本地存储
+  void _saveLastConnectedDeviceName(String deviceName) {
+    _lastConnectedDeviceName = deviceName;
+    _storage.write(_lastDeviceNameKey, deviceName);
+    Logger.d(_tag, '保存最后连接的设备名称: $deviceName');
+  }
+
+  /// 保存上一次连接设备的图片链接到本地存储
+  void _saveLastConnectedDeviceImage(String? imageUrl) {
+    if (imageUrl != null && imageUrl.isNotEmpty) {
+      _lastConnectedDeviceImage = imageUrl;
+      _storage.write(_lastDeviceImageKey, imageUrl);
+      Logger.d(_tag, '保存上一次连接设备的图片: $imageUrl');
+    }
+  }
+
   Future<void> refreshDeviceConnection() async {
     await _checkConnectionStatus();
 
@@ -235,6 +262,7 @@ class HomeController extends GetxController {
     }
 
     final deviceName = currentDevice?.name;
+    //final deviceName = '102';
     if (deviceName != null && deviceName.isNotEmpty) {
       return deviceName;
     }
@@ -404,4 +432,69 @@ class HomeController extends GetxController {
   Map<String, dynamic> getOtaCheckStatus() {
     return _otaCheckService.getCheckStatus();
   }
+
+  /// 获取当前设备的产品图片路径
+  /// 如果没有配置产品图片或获取失败，返回null使用默认图片
+  String? getCurrentDeviceImage() {
+    try {
+      final deviceName = getDeviceName();
+      if (deviceName == 'unknownEquipment'.tr) {
+        Logger.d(_tag, '设备未知，使用默认图片');
+        return null;
+      }
+
+      // 通过AppConfig获取产品信息
+      if (!AppConfig.isInitialized()) {
+        Logger.w(_tag, 'AppConfig未初始化，使用默认图片');
+        return null;
+      }
+
+      final product = AppConfig.getproduct(deviceName);
+      if (product != null &&
+          product.productimage != null &&
+          product.productimage!.isNotEmpty) {
+        Logger.d(_tag, '获取到设备产品图片: ${product.productimage}');
+        _saveLastConnectedDeviceImage(product.productimage);
+        return product.productimage;
+      } else {
+        Logger.d(_tag, '设备 "$deviceName" 未配置产品图片，使用默认图片');
+        return null;
+      }
+    } catch (e) {
+      Logger.e(_tag, '获取设备产品图片失败: $e');
+      return null;
+    }
+  }
+
+  /// 获取设备图片的完整资源路径
+  /// 处理网络图片URL和本地资源路径
+  String getDeviceImagePath(bool isDarkMode) {
+    final productImage = getCurrentDeviceImage();
+
+    if (productImage != null) {
+      // 如果是网络图片URL
+      if (productImage.startsWith('http://') ||
+          productImage.startsWith('https://')) {
+        return productImage;
+      }
+      // 如果是本地资源路径，确保以assets/开头
+      else if (productImage.startsWith('assets/')) {
+        return productImage;
+      }
+      // 如果只是文件名，添加assets/images/前缀
+      else {
+        return 'assets/images/$productImage';
+      }
+    }
+
+    // 使用默认耳机图片
+    return isDarkMode
+        ? 'assets/images/headphone_new3.png'
+        : 'assets/images/headphone_new4.png';
+  }
+
+  /// 判断是否为网络图片
+  bool isNetworkImage(String imagePath) {
+    return imagePath.startsWith('http://') || imagePath.startsWith('https://');
+  }
 }

lib/modules/home/views/home_view.dart

@@ -220,12 +220,58 @@ class HomeView extends GetView<HomeController> {
             child: ClipRRect(
               // 添加 ClipRRect
               borderRadius: BorderRadius.circular(16.r),
-              child: Image.asset(
+              child: GetBuilder<HomeController>(
+                builder: (controller) {
+                  final imagePath = controller.getDeviceImagePath(isDarkMode);
+                  final isNetwork = controller.isNetworkImage(imagePath);
+
+                  return isNetwork
+                      ? Image.network(
+                          imagePath,
+                          height: 220.h,
+                          fit: BoxFit.contain,
+                          errorBuilder: (context, error, stackTrace) {
+                            // 网络图片加载失败时使用默认图片
+                            return Image.asset(
                               isDarkMode
                                   ? 'assets/images/headphone_new3.png'
                                   : 'assets/images/headphone_new4.png',
                               height: 220.h,
                               fit: BoxFit.contain,
+                            );
+                          },
+                          loadingBuilder: (context, child, loadingProgress) {
+                            if (loadingProgress == null) return child;
+                            return SizedBox(
+                              height: 220.h,
+                              child: Center(
+                                child: CircularProgressIndicator(
+                                  value: loadingProgress.expectedTotalBytes !=
+                                          null
+                                      ? loadingProgress.cumulativeBytesLoaded /
+                                          loadingProgress.expectedTotalBytes!
+                                      : null,
+                                ),
+                              ),
+                            );
+                          },
+                        )
+                      : Image.asset(
+                          imagePath,
+                          height: 220.h,
+                          fit: BoxFit.contain,
+                          errorBuilder: (context, error, stackTrace) {
+                            // 本地图片加载失败时使用默认图片
+                            return Image.asset(
+                              isDarkMode
+                                  ? 'assets/images/headphone_new3.png'
+                                  : 'assets/images/headphone_new4.png',
+                              height: 220.h,
+                              fit: BoxFit.contain,
+                            );
+                          },
+                        );
+                },
               ),
             ),
           ),

lib/modules/login/controllers/login_controller.dart

@@ -932,7 +932,59 @@ class LoginController extends GetxController {
       Logger().d('getAppConfig:进来了');
       // 根据API设计调整
       final resp = UserGetAppConfigResp.fromJson(response);
+
+      // 详细记录解析后的配置信息
+      Logger().d('getAppConfig: 配置解析成功');
+      Logger().d('getAppConfig: 环境变量数量 = ${resp.env.length}');
+      Logger().d('getAppConfig: 智能体数量 = ${resp.agents.length}');
+      Logger().d('getAppConfig: MCP服务器数量 = ${resp.mcps.length}');
+      Logger().d('getAppConfig: 产品设备数量 = ${resp.products.length}');
+
+      // 详细记录产品设备信息
+      if (resp.products.isNotEmpty) {
+        Logger().d('getAppConfig: ========== 产品设备详细信息 ==========');
+        for (int i = 0; i < resp.products.length; i++) {
+          final product = resp.products[i];
+          Logger().d(
+              'getAppConfig: 产品[$i] ID=${product.id}, 设备名称="${product.devicename}"');
+          Logger().d(
+              'getAppConfig: 产品[$i] 厂商ID=${product.factoryid}, 设备类型=${product.devicetype}');
+          Logger().d('getAppConfig: 产品[$i] 扫描UUID="${product.scanuuid}"');
+          Logger().d(
+              'getAppConfig: 产品[$i] 产品图片="${product.productimage ?? "未设置"}"');
+          Logger().d('getAppConfig: 产品[$i] 版本="${product.version ?? "未设置"}"');
+          Logger().d(
+              'getAppConfig: 产品[$i] 更新描述="${product.updatedescription ?? "未设置"}"');
+          Logger().d(
+              'getAppConfig: 产品[$i] 更新包地址="${product.updatepackageaddress ?? "未设置"}"');
+          Logger().d('getAppConfig: ----------------------------------------');
+        }
+        Logger().d('getAppConfig: ========== 产品设备信息结束 ==========');
+      } else {
+        Logger().w('getAppConfig: 警告 - 未获取到任何产品设备信息');
+      }
+
+      // 记录环境变量信息
+      if (resp.env.isNotEmpty) {
+        Logger().d('getAppConfig: ========== 环境变量信息 ==========');
+        resp.env.forEach((key, value) {
+          Logger().d('getAppConfig: 环境变量 $key = "$value"');
+        });
+        Logger().d('getAppConfig: ========== 环境变量信息结束 ==========');
+      }
+
       AppConfig.initialize(resp);
+      Logger().d(
+          'getAppConfig: AppConfig初始化完成，产品数量验证 = ${AppConfig.config.products.length}');
+
+      // 验证AppConfig中的产品数据
+      final productNames = AppConfig.allproductNames();
+      final productUuids = AppConfig.allproductUuids();
+      Logger().d('getAppConfig: 可用产品名称列表 = $productNames');
+      Logger().d('getAppConfig: 可用产品UUID列表 = $productUuids');
+
+      Logger().d('getAppConfig: 应用配置获取和初始化成功完成');
+
       return true;
     } catch (e) {
       Logger().d('getAppConfig 取失败: $e');

lib/modules/ota_upgrade/controllers/ota_upgrade_controller.dart

@@ -1,12 +1,14 @@
 import 'package:classic_bluetooth/classic_bluetooth.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
-import 'package:logger/web.dart';
+// import 'package:logger/web.dart';
+import 'package:get_storage/get_storage.dart';
 import 'package:ota/ota.dart';
 import '../../../data/services/ble_manager.dart';
 import 'ota_core_contropller.dart';
 import 'ota_download_contropller.dart';
 import '../views/ota_upgrade_popup_view.dart';
+import '../../../core/utils/logger.dart';
 
 /// OTA升级主控制器 - 重构后的简化版本
 /// 负责协调各个服务，管理升级流程的整体状态
@@ -33,13 +35,18 @@ class OtaUpgradeController extends GetxController {
   final RxBool isFetchingDeviceInfo = false.obs;
   final RxBool showDetailedStatus = false.obs;
   final RxBool isBleConnected = true.obs;
+  final GetStorage _storage = GetStorage();
 
   String _address = '';
   String _updatePackageAddress = '';
+  String? _lastConnectedDeviceImage; // 新增：存储上一次连接设备的图片链接
+
+  get lastConnectedDeviceImage => _lastConnectedDeviceImage;
 
   @override
   void onInit() {
     super.onInit();
+    _loadLastConnectedDeviceImage(); // 加载持久化的设备图片
     _initializeController();
   }
 
@@ -51,6 +58,13 @@ class OtaUpgradeController extends GetxController {
     super.onClose();
   }
 
+  /// 从本地存储加载上一次连接设备的图片链接
+  void _loadLastConnectedDeviceImage() {
+    _lastConnectedDeviceImage = _storage.read('last_connected_device_name');
+    Logger.d(
+        'OtaUpgradeController', '加载上一次连接设备的图片: $_lastConnectedDeviceImage');
+  }
+
   /// 初始化控制器
   /// 设置事件监听并加载版本信息
   Future<void> _initializeController() async {
@@ -169,7 +183,7 @@ class OtaUpgradeController extends GetxController {
       detailedStatus.value = '下载失败，请检查网络连接';
       showDetailedStatus.value = false;
       _handleError('下载失败', e.toString());
-      Logger().d('下载失败: $e');
+      Logger.d('OtaUpgradeController', '下载失败: $e');
     }
   }
 

lib/modules/ota_upgrade/views/ota_upgrade_view.dart

@@ -185,12 +185,43 @@ class OtaUpgradeView extends GetView<OtaUpgradeController> {
           width: 1,
         ),
       ),
-      child: Image.asset(
+      child: GetBuilder<OtaUpgradeController>(
+        builder: (controller) {
+          final imagePath = controller.lastConnectedDeviceImage;
+
+          // 网络图片
+          return Image.network(
+            imagePath,
+            height: 100.h,
+            fit: BoxFit.contain,
+            loadingBuilder: (context, child, loadingProgress) {
+              if (loadingProgress == null) return child;
+              return SizedBox(
+                height: 100.h,
+                child: Center(
+                  child: CircularProgressIndicator(
+                    value: loadingProgress.expectedTotalBytes != null
+                        ? loadingProgress.cumulativeBytesLoaded /
+                            loadingProgress.expectedTotalBytes!
+                        : null,
+                    strokeWidth: 2,
+                    color: isDarkMode ? Colors.white : Colors.blue,
+                  ),
+                ),
+              );
+            },
+            errorBuilder: (context, error, stackTrace) {
+              // 网络图片加载失败时使用默认图片
+              return Image.asset(
                 isDarkMode
                     ? 'assets/images/headphone_new3.png'
                     : 'assets/images/headphone_new4.png',
                 height: 100.h,
                 fit: BoxFit.contain,
+              );
+            },
+          );
+        },
       ),
     );
   }