diff --git a/Assets/TEngine/Runtime/Core/GameTime.cs b/Assets/TEngine/Runtime/Core/GameTime.cs
index 0aee6ff7..f7190a10 100644
--- a/Assets/TEngine/Runtime/Core/GameTime.cs
+++ b/Assets/TEngine/Runtime/Core/GameTime.cs
@@ -7,6 +7,14 @@ namespace TEngine
     /// </summary>
     public static class GameTime
     {
+        /// <summary>
+        /// 开始记录
+        /// </summary>
+        public static void Start()
+        {
+            _lastFrameTimeStamp = TimeStamp;
+        }
+
         /// <summary>
         /// 这一帧的记录
         /// </summary>
@@ -17,14 +25,34 @@ namespace TEngine
             quickRealTime = Time.realtimeSinceStartup;
             frameCount = Time.frameCount;
             unscaledTime = Time.unscaledTime;
+
+            long now = TimeStamp;
+
+            if (ServerTimeStamp > 0)
+            {
+                ServerTimeStamp += now - _lastFrameTimeStamp;
+            }
+            else
+            {
+                ServerTimeStamp = now;
+            }
+            _lastFrameTimeStamp = now;
         }
 
         public static float time;
         public static float deltaTime;
         public static int frameCount;
         public static float unscaledTime;
+        public static long ServerTimeStamp;
+        private static System.DateTime _epochDateTime = System.TimeZoneInfo.ConvertTime(new System.DateTime(1970, 1, 1), System.TimeZoneInfo.Local);
+        public static float quickRealTime;
+        public static long TimeStamp => System.DateTimeOffset.Now.ToUnixTimeMilliseconds();
+        private static long _lastFrameTimeStamp;
 
-        public static float realtimeSinceStartup
+        /// <summary>
+        /// 从游戏启动到现在的真实时长（秒）
+        /// </summary>
+        public static float RealtimeSinceStartup
         {
             get
             {
@@ -32,6 +60,14 @@ namespace TEngine
             }
         }
 
-        public static float quickRealTime;
+        /// <summary>
+        /// 服务器同步时间
+        /// </summary>
+        /// <param name="serverTime"></param>
+        public static void ServerTimeSync(long serverTime)
+        {
+            ServerTimeStamp = serverTime;
+        }
+
     }
 }
\ No newline at end of file
diff --git a/Assets/TEngine/Runtime/Core/TEngine.cs b/Assets/TEngine/Runtime/Core/TEngine.cs
index acd4893e..cbf33cbd 100644
--- a/Assets/TEngine/Runtime/Core/TEngine.cs
+++ b/Assets/TEngine/Runtime/Core/TEngine.cs
@@ -74,6 +74,7 @@ namespace TEngine
         #region 生命周期
         public void Start()
         {
+            GameTime.Start();
             GameTime.StartFrame();
             var listLogic = m_LogicMgrList;
             var logicCnt = listLogic.Count;
diff --git a/TEngineHotUpdate/src/TEngineCore/Core/GameTime.cs b/TEngineHotUpdate/src/TEngineCore/Core/GameTime.cs
index a6c158d0..7911ee21 100644
--- a/TEngineHotUpdate/src/TEngineCore/Core/GameTime.cs
+++ b/TEngineHotUpdate/src/TEngineCore/Core/GameTime.cs
@@ -7,6 +7,14 @@ namespace TEngineCore
     /// </summary>
     public static class GameTime
     {
+        /// <summary>
+        /// 开始记录
+        /// </summary>
+        public static void Start()
+        {
+            _lastFrameTimeStamp = TimeStamp;
+        }
+
         /// <summary>
         /// 这一帧的记录
         /// </summary>
@@ -17,14 +25,34 @@ namespace TEngineCore
             quickRealTime = Time.realtimeSinceStartup;
             frameCount = Time.frameCount;
             unscaledTime = Time.unscaledTime;
+
+            long now = TimeStamp;
+
+            if (ServerTimeStamp > 0)
+            {
+                ServerTimeStamp += now - _lastFrameTimeStamp;
+            }
+            else
+            {
+                ServerTimeStamp = now;
+            }
+            _lastFrameTimeStamp = now;
         }
 
         public static float time;
         public static float deltaTime;
         public static int frameCount;
         public static float unscaledTime;
+        public static long ServerTimeStamp;
+        private static System.DateTime _epochDateTime = System.TimeZoneInfo.ConvertTime(new System.DateTime(1970, 1, 1), System.TimeZoneInfo.Local);
+        public static float quickRealTime;
+        public static long TimeStamp => System.DateTimeOffset.Now.ToUnixTimeMilliseconds();
+        private static long _lastFrameTimeStamp;
 
-        public static float realtimeSinceStartup
+        /// <summary>
+        /// 从游戏启动到现在的真实时长（秒）
+        /// </summary>
+        public static float RealtimeSinceStartup
         {
             get
             {
@@ -32,6 +60,14 @@ namespace TEngineCore
             }
         }
 
-        public static float quickRealTime;
+        /// <summary>
+        /// 服务器同步时间
+        /// </summary>
+        /// <param name="serverTime"></param>
+        public static void ServerTimeSync(long serverTime)
+        {
+            ServerTimeStamp = serverTime;
+        }
+
     }
 }
\ No newline at end of file
diff --git a/TEngineHotUpdate/src/TEngineCore/Core/TEngine.cs b/TEngineHotUpdate/src/TEngineCore/Core/TEngine.cs
index be8545fe..95d0316b 100644
--- a/TEngineHotUpdate/src/TEngineCore/Core/TEngine.cs
+++ b/TEngineHotUpdate/src/TEngineCore/Core/TEngine.cs
@@ -74,6 +74,7 @@ namespace TEngineCore
         #region 生命周期
         public void Start()
         {
+            GameTime.Start();
             GameTime.StartFrame();
             var listLogic = m_LogicMgrList;
             var logicCnt = listLogic.Count;