新增MES模块，包含供应商、客户、车辆和地磅数据记录管理功能，支持免密接口和数据同步。更新相关控制器、实体、服务和数据库配置，优化权限管理和数据字典支持，确保系统的灵活性和可扩展性。

yy-admin-master/YY.Admin.Services/Service/Customer/CustomerSyncCoordinator.cs

@@ -0,0 +1,60 @@
+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.Customer;
+
+public class CustomerSyncCoordinator : ISingletonDependency
+{
+    private readonly IEventAggregator _eventAggregator;
+    private readonly ILoggerService _logger;
+
+    public CustomerSyncCoordinator(IEventAggregator eventAggregator, ILoggerService logger)
+    {
+        _eventAggregator = eventAggregator;
+        _logger = logger;
+        _eventAggregator.GetEvent<RemoteCommandReceivedEvent>()
+            .Subscribe(OnRemoteCommand, ThreadOption.BackgroundThread);
+        _eventAggregator.GetEvent<NetworkStatusChangedEvent>()
+            .Subscribe(OnNetworkStatusChanged, ThreadOption.BackgroundThread);
+        _logger.Information("[客户推送] CustomerSyncCoordinator 已启动");
+    }
+
+    private void OnNetworkStatusChanged(NetworkStatusChangedPayload payload)
+    {
+        if (!payload.IsOnline) return;
+        _logger.Information("[客户推送] 网络恢复，触发补偿刷新");
+        _eventAggregator.GetEvent<CustomerChangedEvent>()
+            .Publish(new CustomerChangedPayload { 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;
+            if (!cmdEl.GetString().Equals("MES_CUSTOMER_CHANGED", StringComparison.OrdinalIgnoreCase)) return;
+
+            doc.RootElement.TryGetProperty("action", out var actionEl);
+            doc.RootElement.TryGetProperty("customerId", out var idEl);
+
+            var changed = new CustomerChangedPayload
+            {
+                Action = actionEl.GetString() ?? string.Empty,
+                CustomerId = idEl.ValueKind == JsonValueKind.String ? idEl.GetString() : null
+            };
+            _logger.Information($"[客户推送] action={changed.Action}, customerId={changed.CustomerId}");
+            _eventAggregator.GetEvent<CustomerChangedEvent>().Publish(changed);
+        }
+        catch (Exception ex)
+        {
+            _logger.Warning($"[客户推送] 处理STOMP命令失败：{ex.Message}");
+        }
+    }
+}