bugfix:修复Mqtt服务器详情页变量值不更新的问题，修复修改Mqtt别名后台不更新的问题，重新调整了别名的架构

DMS.Application/Interfaces/Database/IMqttAliasAppService.cs

@@ -9,29 +9,25 @@ namespace DMS.Application.Interfaces.Database;
 /// </summary>
 public interface IMqttAliasAppService
 {
-    /// <summary>
-    /// 异步获取指定变量的所有MQTT别名关联。
-    /// </summary>
-    Task<List<MqttAlias>> GetAliasesForVariableAsync(int variableId);
 
     /// <summary>
     /// 异步为变量分配或更新一个MQTT别名。
     /// </summary>
-    /// <param name="variableId">变量ID。</param>
-    /// <param name="mqttServerId">MQTT服务器ID。</param>
-    /// <param name="alias">要设置的别名。</param>
-    Task AssignAliasAsync(int variableId, int mqttServerId, string alias);
+    /// <param name="mqttAlias"></param>
+    Task<MqttAlias> AssignAliasAsync(MqttAlias mqttAlias);
 
     /// <summary>
     /// 异步更新一个已存在的MQTT别名。
     /// </summary>
     /// <param name="aliasId">别名关联的ID。</param>
     /// <param name="newAlias">新的别名字符串。</param>
-    Task UpdateAliasAsync(int aliasId, string newAlias);
+    Task<int> UpdateAliasAsync(MqttAlias mqttAlias);
 
     /// <summary>
     /// 异步移除一个MQTT别名关联。
     /// </summary>
     /// <param name="aliasId">要移除的别名关联的ID。</param>
-    Task RemoveAliasAsync(int aliasId);
+    Task<int> RemoveAliasAsync(int aliasId);
+    
+    Task<List<MqttAlias>> GetAllAsync();
 }

DMS.Application/Interfaces/IAppDataStorageService.cs

@@ -43,7 +43,7 @@ public interface IAppDataStorageService
     /// <summary>
     /// 安全字典，用于存储所有MQTT变量别名的数据
     /// </summary>
-    ConcurrentDictionary<int, MqttAlias> VariableMqttAliases { get; }
+    ConcurrentDictionary<int, MqttAlias> MqttAliases { get; }
     
     /// <summary>
     /// 安全字典，用于存储所有触发器定义数据

DMS.Application/Interfaces/IEventService.cs

@@ -68,6 +68,18 @@ public interface IEventService
     /// <param name="e">MQTT服务器改变事件参数</param>
     void RaiseMqttServerChanged(object sender, MqttServerChangedEventArgs e);
 
+    /// <summary>
+    /// Mqtt别名改变事件
+    /// </summary>
+    event EventHandler<MqttAliasChangedEventArgs> OnMqttAliasChanged;
+
+    /// <summary>
+    /// 触发Mqtt别名改变事件
+    /// </summary>
+    /// <param name="sender">事件发送者</param>
+    /// <param name="e">Mqtt别名改变事件参数</param>
+    void RaiseMqttAliasChanged(object sender, MqttAliasChangedEventArgs e);
+
     #endregion
 
     

DMS.Application/Interfaces/Management/IMqttAliasManagementService.cs

@@ -0,0 +1,11 @@
+using DMS.Core.Models;
+
+namespace DMS.Application.Interfaces.Management;
+
+public interface IMqttAliasManagementService
+{
+    Task<MqttAlias> AssignAliasAsync(MqttAlias alias);
+    Task<int> UpdateAsync(MqttAlias alias);
+    Task<bool> DeleteAsync(int id);
+    Task<List<MqttAlias>> LoadAllMqttAliasAsync();
+}