Revert "框架更新"

This reverts commit a2cb248512.

Fantasy/Fantays.Console/Runtime/Core/Helper/WinPeriod.cs

@@ -0,0 +1,24 @@
+using System.Runtime.InteropServices;
+
+namespace Fantasy.Helper
+{
+    /// <summary>
+    /// 精度设置
+    /// </summary>
+    public static partial class WinPeriod
+    {
+        // 一般默认的精度不止1毫秒（不同操作系统有所不同），需要调用timeBeginPeriod与timeEndPeriod来设置精度
+        [DllImport("winmm")]
+        private static extern void timeBeginPeriod(int t);
+        /// <summary>
+        /// 针对Windows平台设置精度
+        /// </summary>
+        public static void Initialize()
+        {
+            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            {
+                timeBeginPeriod(1);
+            }
+        }
+    }
+}