实现MQTT关联变量的别名问题，实现了，同个变量发给不同的MQTT服务器的名称不同

Data/Entities/DbMqtt.cs

@@ -90,6 +90,6 @@ public class DbMqtt
     /// <summary>
     /// 关联的变量数据列表。
     /// </summary>
-    [Navigate(typeof(DbVariableDataMqtt), "MqttId", "VariableDataId")]
-    public List<DbVariableData>? VariableDatas { get; set; }
+    [Navigate(NavigateType.OneToMany, nameof(DbVariableMqtt.MqttId))]
+    public List<DbVariableMqtt>? VariableMqtts { get; set; }
 }

Data/Entities/DbVariableData.cs

@@ -161,8 +161,8 @@ public class DbVariableData
     /// <summary>
     /// 关联的MQTT配置列表。
     /// </summary>
-    [Navigate(typeof(DbVariableDataMqtt), "VariableDataId", "MqttId")]
-    public List<DbMqtt>? Mqtts { get; set; }
+    [Navigate(NavigateType.OneToMany, nameof(DbVariableMqtt.VariableDataId))]
+    public List<DbVariableMqtt>? VariableMqtts { get; set; }
 
     /// <summary>
     /// 关联的历史记录列表。

Data/Entities/DbVariableDataMqtt.cs

@@ -1,19 +0,0 @@
-using SqlSugar;
-
-namespace PMSWPF.Data.Entities;
-
-[SugarTable("VariableDataMqtt")]
-public class DbVariableDataMqtt
-{
-    [SugarColumn(IsPrimaryKey = true)]
-    public int VariableDataId { get; set; }
-
-    [SugarColumn(IsPrimaryKey = true)]
-    public int MqttId { get; set; }
-
-    [Navigate(NavigateType.ManyToOne, nameof(VariableDataId))]
-    public DbVariableData VariableData { get; set; }
-
-    [Navigate(NavigateType.ManyToOne, nameof(MqttId))]
-    public DbMqtt Mqtt { get; set; }
-}