diff --git a/Excely.EPPlus.LGPL/Plugins/ErrorRecordPluginExtention.cs b/Excely.EPPlus.LGPL/Plugins/ErrorRecordPluginExtention.cs
new file mode 100644
index 0000000..9c4dce1
--- /dev/null
+++ b/Excely.EPPlus.LGPL/Plugins/ErrorRecordPluginExtention.cs
@@ -0,0 +1,26 @@
+using Excely.Plugins;
+using OfficeOpenXml;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Excely.EPPlus.LGPL.Plugins
+{
+    public static class ErrorRecordPluginExtention
+    {
+        public static ExcelWorksheet ExportToWorksheet(this ErrorRecordPlugin errorRecordPlugin, bool errorRowOnly)
+        {
+            if(errorRecordPlugin?.Table == null)
+            {
+                throw new ArgumentNullException();
+            }
+
+            for(int rowIndex = 0; rowIndex < errorRecordPlugin.Table.MaxRowCount; rowIndex++)
+            {
+                if(!errorRecordPlugin.Errors.Keys.Any(cell => cell.Row == row))
+            }
+        }
+    }
+}
diff --git a/Excely.sln b/Excely.sln
index e1d14a8..63fe4e6 100644
--- a/Excely.sln
+++ b/Excely.sln
@@ -15,6 +15,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Excely.ClosedXML.UnitTests"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "UnitTests", "UnitTests", "{05E1BF0C-B2F1-41C1-B5AB-52C001A3D557}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Debug", "Debug\Debug.csproj", "{7BCFF4FE-F23D-4BDC-8D32-E22148C29F08}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -41,6 +43,10 @@ Global
 		{075DACAA-3E1D-46E6-B094-0E119B56673B}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{075DACAA-3E1D-46E6-B094-0E119B56673B}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{075DACAA-3E1D-46E6-B094-0E119B56673B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7BCFF4FE-F23D-4BDC-8D32-E22148C29F08}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7BCFF4FE-F23D-4BDC-8D32-E22148C29F08}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7BCFF4FE-F23D-4BDC-8D32-E22148C29F08}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7BCFF4FE-F23D-4BDC-8D32-E22148C29F08}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/Excely/Plugins/ErrorRecordPlugin.cs b/Excely/Plugins/ErrorRecordPlugin.cs
new file mode 100644
index 0000000..6b46083
--- /dev/null
+++ b/Excely/Plugins/ErrorRecordPlugin.cs
@@ -0,0 +1,19 @@
+namespace Excely.Plugins
+{
+    public class ErrorRecordPlugin
+    {
+        public ExcelyTable? Table { get; set; }
+
+        public Dictionary<CellLocation, string> Errors { get; set; } = new Dictionary<CellLocation, string>();
+
+        public void DoAfterGetTable(ExcelyTable table)
+        {
+            Table = table;
+        }
+
+        public void RecordError(CellLocation location, string errorMessage)
+        {
+            Errors[location] = errorMessage;
+        }
+    }
+}
diff --git a/Excely/TableConverters/ClassListTableConverter.cs b/Excely/TableConverters/ClassListTableConverter.cs
index dbbfc98..cdc64a0 100644
--- a/Excely/TableConverters/ClassListTableConverter.cs
+++ b/Excely/TableConverters/ClassListTableConverter.cs
@@ -92,11 +92,11 @@ private IEnumerable<TClass> ImportInternal(ExcelyTable table, Func<PropertyInfo,
                         continue;
                     }
 
-                    // 取得欄位解析結果
-                    var value = Options.PropertyValueSettingPolicy(property, table.Data[rowIndex][columnIndex]);
-
                     try
                     {
+                        // 取得欄位解析結果
+                        var value = Options.PropertyValueSettingPolicy(property, table.Data[rowIndex][columnIndex]);
+
                         // 嘗試自動轉型
                         if (value != null && Options.EnableAutoTypeConversion)
                         {
@@ -131,7 +131,7 @@ private IEnumerable<TClass> ImportInternal(ExcelyTable table, Func<PropertyInfo,
                     catch (Exception ex)
                     {
                         // 執行錯誤處理
-                        var errorFixed = Options.ErrorHandlingPolicy(new CellLocation(rowIndex, columnIndex), obj, property, value, ex);
+                        var errorFixed = Options.ErrorHandlingPolicy(new CellLocation(rowIndex, columnIndex), obj, property, table.Data[rowIndex][columnIndex], ex);
 
                         // 錯誤處理失敗，且要求停止
                         if (!errorFixed && Options.ThrowWhenError)
diff --git a/Excely/Workflows/ExcelyImporterBase.cs b/Excely/Workflows/ExcelyImporterBase.cs
index c2a29d4..f73e410 100644
--- a/Excely/Workflows/ExcelyImporterBase.cs
+++ b/Excely/Workflows/ExcelyImporterBase.cs
@@ -10,6 +10,8 @@ public abstract class ExcelyImporterBase<TInput>
     {
         protected abstract ExcelyTable GetTable(TInput input);
 
+        public List<Action<ExcelyTable>> DoAfterGetTableCallbackList { get; set; } = new List<Action<ExcelyTable>>();
+
         /// <summary>
         /// 將資料匯入為物件列表。
         /// </summary>
@@ -23,6 +25,7 @@ public IEnumerable<TClass> ToClassList<TClass>(
             where TClass : class, new()
         {
             var table = GetTable(dataSource);
+            DoAfterGetTableCallbackList.ForEach(x => x.Invoke(table));
             var converter = options == null ? new ClassListTableConverter<TClass>() : new ClassListTableConverter<TClass>(options);
             return converter.ConvertFrom(table);
         }
@@ -38,6 +41,7 @@ public IEnumerable<TClass> ToClassList<TClass>(
             DictionaryListTableConverterOptions? options = null)
         {
             var table = GetTable(dataSource);
+            DoAfterGetTableCallbackList.ForEach(x => x.Invoke(table));
             var converter = options == null ? new DictionaryListTableConverter() : new DictionaryListTableConverter(options);
             return converter.ConvertFrom(table);
         }