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Mods/工业数据采集与分析应用分享/Scripts/IDIS_Service.cs

@@ -130,6 +130,7 @@ public class IDIS_DBContext:DbContext
 		//var sql = SQLiteContextHelper.GetConnectionString("IDIS");
 		SQLiteContextHelper.GetConnectionSqlAndPath("IDIS",out var sql,out var path);
 		optionsBuilder.UseSqlite(sql);
+		optionsBuilder.UseQueryTrackingBehavior(QueryTrackingBehavior.TrackAll);
 		BIT4Log.Log<IDIS_DBContext>($"已创建标识数据库:{path}");
 	}
 
@@ -141,8 +142,9 @@ public class IDIS_DBContext:DbContext
 	/// <returns>是否查询到了内容</returns>
 	public bool Query(string key, out IDIS_Query[] queries)
 	{
+		ChangeTracker.DetectChanges();
+		ChangeTracker.Clear();
 		queries = Values
-			.ToList()
 			.Where(x => x.Handle.Contains(key))
 			.Select(x => new IDIS_Query()
 			{
@@ -233,6 +235,13 @@ public partial class IDIS_Service:Node
 		BIT4Log.Log<IDIS_Service>("已创建标识数据库");
 		UniTask.Run(()=>Context.Database.EnsureCreatedAsync());
 	}
+
+	public override void _ExitTree()
+	{
+		Context.Dispose();
+		Context = null;
+	}
+
 	public bool Query(string word,out IDIS_Query[] queries) => Context.Query(word, out queries);
 	public bool Register(string handle) => Context.Register(handle);
 	public void Register(string handle, string format, string value,string category) => Context.Register(handle, format, value,category);