功能更新

MultiThreadingStudy.ConsoleApp/Program.cs

@@ -4,7 +4,7 @@
     {
         static void Main(string[] args)
         {
-            Console.WriteLine("Hello, World!");
+            Console.WriteLine("多线程学习");
         }
     }
 }

MultiThreadingStudy.Core/Person.cs

@@ -5,8 +5,8 @@ namespace MultiThreadingStudy.Core
     public class Person
     {
         public int Id { get; set; } 
-        public string Name { get; set; }
-        public string Address { get; set; } 
+        public string? Name { get; set; }
+        public string? Address { get; set; } 
         public int Age { get; set; }
 
     }