feat: 添加测试项目并更新解决方案配置

Test/Program.cs

@@ -0,0 +1,24 @@
+using JackCraft.Config;
+
+namespace Test;
+
+internal static class Program
+{
+    private static void Main(string[] args)
+    {
+        Console.WriteLine("Hello, World!");
+        var testClass = new TestClass
+        {
+            Test = "test",
+            Abc = 123
+        };
+        var config = new Config(new FileInfo("./config.json"));
+        var t = config.Get("aaa.www.aaa.ccc", "1");
+    }
+}
+
+public class TestClass
+{
+    public string? Test { get; set; }
+    public int Abc { get; set; }
+}