添加项目文件。

Atomx.Utils/Json/JsonSerialize.cs

@@ -0,0 +1,30 @@
+using System.Text.Json;
+
+namespace Atomx.Utils.Json
+{
+    public static class JsonSerialize
+	{
+		public static string ToJson(this object obj, JsonSerializerOptions? options = null)
+		{
+			var opts = JsonOptions.DefaultOptions();
+			if (options != null)
+			{
+				opts = options;
+			}
+			var data = JsonSerializer.Serialize(obj, opts);
+			return data;
+		}
+
+		public static T? FromJson<T>(this string json, JsonSerializerOptions? options = null)
+		{
+			var opts = JsonOptions.DefaultOptions();
+			if (options != null)
+			{
+				opts = options;
+			}
+
+			var data = JsonSerializer.Deserialize<T>(json, opts);
+			return data;
+		}
+	}
+}