diff --git a/Assets/DemoGame/GameScript/Editor/DomainReloadTool.cs b/Assets/DemoGame/GameScript/Editor/DomainReloadTool.cs
new file mode 100644
index 0000000..5065395
--- /dev/null
+++ b/Assets/DemoGame/GameScript/Editor/DomainReloadTool.cs
@@ -0,0 +1,79 @@
+using UnityEditor;
+using UnityEditor.Compilation;
+using UnityEngine;
+
+namespace DragonSoul.Editor
+{
+    public class DomainReloadTool
+    {
+        private const string logColor = "<color=grey>{0}</color>";
+        private const string ReloadKey = "DomainReloadTool.Reload";
+        private const string ReloadDomainTimerKey = "DomainReloadTool.ReloadDomainTimer";
+        private const string CompileDomainTimerKey = "DomainReloadTool.CompileDomainTimer";
+
+        [InitializeOnLoadMethod]
+        static void Init()
+        {
+            CompilationPipeline.compilationStarted += OnCompilationStarted;
+            CompilationPipeline.compilationFinished += OnCompilationFinished;
+
+            AssemblyReloadEvents.beforeAssemblyReload += OnBeforeAssemblyReload;
+            AssemblyReloadEvents.afterAssemblyReload += OnAfterAssemblyReload;
+
+            EditorApplication.playModeStateChanged += EditorApplication_playModeStateChanged;
+        }
+
+        private static void OnCompilationStarted(object obj)
+        {
+            Debug.LogFormat(logColor, "Begin Compile Domain...");
+            //记录时间
+            SessionState.SetInt(CompileDomainTimerKey, (int)(EditorApplication.timeSinceStartup * 1000));
+        }
+
+        private static void OnCompilationFinished(object obj)
+        {
+            var timeMS = (int)(EditorApplication.timeSinceStartup * 1000) - SessionState.GetInt(CompileDomainTimerKey, 0);
+            Debug.LogFormat(logColor, $"End Compile Domain : {timeMS} ms");
+        }
+
+
+        private static void EditorApplication_playModeStateChanged(PlayModeStateChange state)
+        {
+            switch (state)
+            {
+                case PlayModeStateChange.ExitingEditMode:
+                    if (!SessionState.GetBool(ReloadKey, false))
+                        ForceReloadDomain();
+                    break;
+                case PlayModeStateChange.EnteredPlayMode:
+                    break;
+                case PlayModeStateChange.ExitingPlayMode:
+                    SessionState.SetBool(ReloadKey, false);
+                    break;
+                case PlayModeStateChange.EnteredEditMode:
+                    break;
+            }
+        }
+
+        //开始reload domain
+        private static void OnBeforeAssemblyReload()
+        {
+            Debug.LogFormat(logColor, "Begin Reload Domain...");
+            //记录时间
+            SessionState.SetInt(ReloadDomainTimerKey, (int)(EditorApplication.timeSinceStartup * 1000));
+        }
+
+        //结束reload domain
+        private static void OnAfterAssemblyReload()
+        {
+            var timeMS = (int)(EditorApplication.timeSinceStartup * 1000) - SessionState.GetInt(ReloadDomainTimerKey, 0);
+            Debug.LogFormat(logColor, $"End Reload Domain : {timeMS} ms");
+            SessionState.SetBool(ReloadKey, true);
+        }
+
+        private static void ForceReloadDomain()
+        {
+            EditorUtility.RequestScriptReload();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Assets/DemoGame/GameScript/Editor/DomainReloadTool.cs.meta b/Assets/DemoGame/GameScript/Editor/DomainReloadTool.cs.meta
new file mode 100644
index 0000000..94c615d
--- /dev/null
+++ b/Assets/DemoGame/GameScript/Editor/DomainReloadTool.cs.meta
@@ -0,0 +1,11 @@
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+  serializedVersion: 2
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