新增MES库区管理功能，包含免密接口、数据处理逻辑及相关控制器、服务和实体的实现。支持库区的增删改查操作，优化用户体验并增强系统的实时数据同步能力。

yy-admin-master/YY.Admin.Services/Service/WarehouseArea/WarehouseAreaSyncCoordinator.cs

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+using Prism.Events;
+using System.Text.Json;
+using YY.Admin.Core;
+using YY.Admin.Core.Events;
+using YY.Admin.Core.Services;
+
+namespace YY.Admin.Services.Service.WarehouseArea;
+
+/// <summary>
+/// 监听 STOMP 收到的库区变更信号，转发为桌面端 Prism 事件，触发列表刷新。
+/// </summary>
+public class WarehouseAreaSyncCoordinator : ISingletonDependency
+{
+    private readonly IEventAggregator _eventAggregator;
+    private readonly ILoggerService _logger;
+    private SubscriptionToken? _remoteCommandToken;
+    private SubscriptionToken? _networkStatusToken;
+
+    public WarehouseAreaSyncCoordinator(
+        IEventAggregator eventAggregator,
+        SyncPollManager pollManager,
+        ILoggerService logger)
+    {
+        _eventAggregator = eventAggregator;
+        _logger = logger;
+
+        _remoteCommandToken = _eventAggregator
+            .GetEvent<RemoteCommandReceivedEvent>()
+            .Subscribe(OnRemoteCommand, ThreadOption.BackgroundThread);
+
+        _networkStatusToken = _eventAggregator
+            .GetEvent<NetworkStatusChangedEvent>()
+            .Subscribe(OnNetworkStatusChanged, ThreadOption.BackgroundThread);
+
+        pollManager.Register("库区", () =>
+        {
+            _eventAggregator.GetEvent<WarehouseAreaChangedEvent>()
+                .Publish(new WarehouseAreaChangedPayload { Action = "poll" });
+            return Task.CompletedTask;
+        });
+
+        _logger.Information("[库区推送] WarehouseAreaSyncCoordinator 已启动");
+    }
+
+    private void OnNetworkStatusChanged(NetworkStatusChangedPayload payload)
+    {
+        if (!payload.IsOnline) return;
+        _logger.Information("[库区推送] 网络恢复，触发补偿刷新");
+        _eventAggregator.GetEvent<WarehouseAreaChangedEvent>().Publish(new WarehouseAreaChangedPayload { Action = "reconnect" });
+    }
+
+    private void OnRemoteCommand(RemoteCommandPayload payload)
+    {
+        try
+        {
+            var json = payload.CommandJson ?? string.Empty;
+            if (string.IsNullOrWhiteSpace(json)) return;
+
+            using var doc = JsonDocument.Parse(json);
+            if (!doc.RootElement.TryGetProperty("cmd", out var cmdEl)) return;
+
+            var cmd = cmdEl.GetString() ?? string.Empty;
+            if (!cmd.Equals("MES_WAREHOUSE_AREA_CHANGED", StringComparison.OrdinalIgnoreCase))
+            {
+                _logger.Information($"[库区推送] 非库区命令 cmd={cmd}，忽略");
+                return;
+            }
+
+            doc.RootElement.TryGetProperty("action", out var actionEl);
+            doc.RootElement.TryGetProperty("warehouseAreaId", out var idEl);
+
+            var changedPayload = new WarehouseAreaChangedPayload
+            {
+                Action = actionEl.GetString() ?? string.Empty,
+                WarehouseAreaId = idEl.ValueKind == JsonValueKind.String ? idEl.GetString() : null,
+            };
+
+            _logger.Information($"收到库区变更信号: action={changedPayload.Action}, warehouseAreaId={changedPayload.WarehouseAreaId}");
+            _eventAggregator.GetEvent<WarehouseAreaChangedEvent>().Publish(changedPayload);
+        }
+        catch (Exception ex)
+        {
+            _logger.Warning($"处理 STOMP 库区变更信号失败: {ex.Message}");
+        }
+    }
+}