diff --git a/Falcon.SugarApi/WindowsSystem/README.md b/Falcon.SugarApi/WindowsSystem/README.md
new file mode 100644
index 0000000..10cf320
--- /dev/null
+++ b/Falcon.SugarApi/WindowsSystem/README.md
@@ -0,0 +1 @@
+封装一些Windows操作系统相关操作
\ No newline at end of file
diff --git a/Falcon.SugarApi/WindowsSystem/WindowsSystemTime.cs b/Falcon.SugarApi/WindowsSystem/WindowsSystemTime.cs
new file mode 100644
index 0000000..51bb7f6
--- /dev/null
+++ b/Falcon.SugarApi/WindowsSystem/WindowsSystemTime.cs
@@ -0,0 +1,46 @@
+锘縰sing System;
+using System.Runtime.InteropServices;
+
+namespace Falcon.SugarApi.WindowsSystem
+{
+    /// <summary>
+    /// Windows绯荤粺鏃堕棿
+    /// </summary>
+    public static class WindowsSystemTime
+    {
+        [StructLayout(LayoutKind.Sequential)]
+        private struct Systemtime
+        {
+            public short year;
+            public short month;
+            public short dayOfWeek;
+            public short day;
+            public short hour;
+            public short minute;
+            public short second;
+            public short milliseconds;
+        }
+
+        [DllImport("kernel32.dll")]
+        private static extern bool SetLocalTime(ref Systemtime time);
+
+        /// <summary>
+        /// 璁剧疆Windows绯荤粺鏃堕棿銆傚簲鐢ㄧ▼搴忓繀椤讳互绠＄悊鍛樿韩浠借繍琛岋紝鍚﹀垯鏃犳硶璁剧疆
+        /// </summary>
+        /// <param name="dt">闇�瑕佽缃殑鏃堕棿</param>
+        /// <returns>杩斿洖绯荤粺鏃堕棿璁剧疆鐘舵�侊紝true涓烘垚鍔燂紝false涓哄け璐�</returns>
+        public static bool SetLocalDateTime(DateTime dt) {
+            Systemtime st;
+            st.year = (short)dt.Year;
+            st.month = (short)dt.Month;
+            st.dayOfWeek = (short)dt.DayOfWeek;
+            st.day = (short)dt.Day;
+            st.hour = (short)dt.Hour;
+            st.minute = (short)dt.Minute;
+            st.second = (short)dt.Second;
+            st.milliseconds = (short)dt.Millisecond;
+            bool rt = SetLocalTime(ref st);
+            return rt;
+        }
+    }
+}