diff --git a/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorConfig.cs b/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorConfig.cs
index 7abbe8b..083b0dc 100644
--- a/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorConfig.cs
+++ b/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorConfig.cs
@@ -1,11 +1,11 @@
-using Sirenix.OdinInspector;
+using System.Collections.Generic;
+using Sirenix.OdinInspector;
 using Tools.Editor;
-using UnityEngine;
 
 namespace Tools.ExcelResolver.Editor
 {
     [InlineEditor(InlineEditorObjectFieldModes.CompletelyHidden)]
-    public sealed class ExcelResolverEditorConfig : ScriptableObject
+    public sealed class ExcelResolverEditorConfig : SerializedScriptableObject
     {
         [LabelText("Excel路径"), FolderPath]
         public string ExcelPathRoot = "Assets/_Project/ExcelResolver/Excel";
@@ -16,6 +16,8 @@ namespace Tools.ExcelResolver.Editor
         [LabelText("生成代码命名空间")]
         public string GenerateDataClassNameSpace = "Tools.ExcelResolver";
         
+        public Dictionary<string, string> md5Dict = new();
+        
         public void MakeSureDirectory()
         {
             DirectoryUtil.MakeSureDirectory(ExcelPathRoot);
diff --git a/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorWindow.ReadExcel.cs b/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorWindow.ReadExcel.cs
index 6194950..ac02de0 100644
--- a/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorWindow.ReadExcel.cs
+++ b/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorWindow.ReadExcel.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Security.Cryptography;
 using OfficeOpenXml;
 using UnityEditor;
 using UnityEditor.Compilation;
@@ -12,16 +13,32 @@ namespace Tools.ExcelResolver.Editor
 {
     public sealed partial class ExcelResolverEditorWindow
     {
-        private void ReadExcel(bool needWrite = true)
+        private void ReadExcel()
         {
             classCodeDataDict = new Dictionary<ExcelWorksheet, ClassCodeData>();
             
             // 获取Excel文件
             excelResolverConfig.MakeSureDirectory();
             var excelFiles = new DirectoryInfo(excelResolverConfig.ExcelPathRoot).GetFiles("*.xlsx").Where(f => !f.Name.StartsWith("~$"));
+            if (excelFiles.Count() == 0)
+            {
+                Debug.LogError("未检测到Excel文件，请检查路径");
+                return;
+            }
+            
             foreach (var excelFile in excelFiles)
             {
                 using FileStream stream = File.Open(excelFile.FullName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
+                using MD5 md5 = MD5.Create();
+                byte[] hash = md5.ComputeHash(stream);// 转换为十六进制字符串
+                var m = BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
+                if (excelResolverConfig.md5Dict.GetValueOrDefault(excelFile.FullName) == m)
+                {
+                    Debug.Log($"'{excelFile.Name}' 文件未发生变化，跳过");
+                    continue;
+                }
+                excelResolverConfig.md5Dict[excelFile.FullName] = m;
+                
                 using ExcelPackage package = new ExcelPackage(stream);
                 ExcelWorksheet worksheet = package.Workbook.Worksheets["Sheet1"];
                 if (null == worksheet)
@@ -35,22 +52,27 @@ namespace Tools.ExcelResolver.Editor
                 classCodeData.fields = GetFieldData(worksheet, classCodeData);
                 classCodeData.tableType = CheckTableType(worksheet, classCodeData);
 
-                if (needWrite)
-                {
-                    WriteDataCode(classCodeData);
-                    WriteSOCode(classCodeData);
-                }
+                WriteDataCode(classCodeData);
+                WriteSOCode(classCodeData);
                 classCodeDataDict.Add(worksheet, classCodeData);
-                // WriteSOData(worksheet, classCodeData);
+                Debug.Log($"读取Excel文件：'{excelFile.Name}'，并生成代码");
+            }
+
+            if (classCodeDataDict.Count == 0)
+            {
+                Debug.LogError("未检测到Excel文件改动，如需重新生成，请清空md5Dict");
+                return;
             }
             
             AssetDatabase.Refresh();
             if (EditorApplication.isCompiling)
             {
+                Debug.Log("代码成功生成，请等待编译...");
                 CompilationPipeline.compilationFinished += CompilationFinished;
             }
             else
             {
+                Debug.Log("未更改过字段，开始写入SO数据");
                 WriteSOData();
             }
         }
diff --git a/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorWindow.WriteSOData.cs b/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorWindow.WriteSOData.cs
index 563fd77..b641564 100644
--- a/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorWindow.WriteSOData.cs
+++ b/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorWindow.WriteSOData.cs
@@ -15,11 +15,6 @@ namespace Tools.ExcelResolver.Editor
         
         private void WriteSOData()
         {
-            if (classCodeDataDict == null)
-            {
-                ReadExcel(false);
-            }
-            
             foreach (var classCodeDataDictPair in classCodeDataDict)
             {
                 var worksheet = classCodeDataDictPair.Key;
diff --git a/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorWindow.cs b/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorWindow.cs
index f19494e..299734d 100644
--- a/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorWindow.cs
+++ b/Assets/Unity-Tools/ExcelResolver/Editor/ExcelResolverEditorWindow.cs
@@ -43,18 +43,26 @@ namespace Tools.ExcelResolver.Editor
             }
         }
 
-        [FoldoutGroup("Hide Setting")]
-        [Button(SdfIconType.ExclamationDiamond, "删除所有生成的代码和SO"), GUIColor(1f, 0f, 0f)]
-        public void DeleteAllScriptsAndSO()
+        [Button("删除所有生成的代码和SO", ButtonSizes.Gigantic, Icon = SdfIconType.ExclamationDiamond), GUIColor(1f, 0f, 0f)]
+        [ButtonGroup("Hide Setting/Button")]
+        private void DeleteAllScriptsAndSO()
         {
             if (EditorUtility.DisplayDialog("警告", "确定要删除所有生成的代码和SO吗？", "确定", "取消"))
             {
                 DirectoryUtil.DeleteDirectory(excelResolverConfig.CodePathRoot);
                 DirectoryUtil.DeleteDirectory(excelResolverConfig.SOPathRoot);
+                
+                excelResolverConfig.md5Dict.Clear();
                 AssetDatabase.Refresh();
             }
         }
 
+        [ButtonGroup("Hide Setting/Button")]
+        private void ClearMd5()
+        {
+            excelResolverConfig.md5Dict.Clear();
+        }
+
         [OnInspectorGUI]
         private void DrawGenerateButton()
         {
diff --git a/Assets/_Project/ExcelResolver/Excel/hero.xlsx b/Assets/_Project/ExcelResolver/Excel/hero.xlsx
index e04fe51..fd86a46 100644
Binary files a/Assets/_Project/ExcelResolver/Excel/hero.xlsx and b/Assets/_Project/ExcelResolver/Excel/hero.xlsx differ
diff --git a/Assets/_Project/ScriptableObject/Excel/Hero_3.asset b/Assets/_Project/ScriptableObject/Excel/Hero_3.asset
index c104b61..d6858ac 100644
--- a/Assets/_Project/ScriptableObject/Excel/Hero_3.asset
+++ b/Assets/_Project/ScriptableObject/Excel/Hero_3.asset
@@ -87,7 +87,7 @@ MonoBehaviour:
   atk: 8
   speed: 1.1
   pos: {x: 3, y: 2, z: 4}
-  ches: {x: 5, y: 12}
+  ches: {x: 5, y: 13}
   attack_target:
   - {x: 1, y: 2}
   color: 23