diff --git a/src/Luban.Job.Cfg/Source/DataCreators/ExcelStreamDataCreator.cs b/src/Luban.Job.Cfg/Source/DataCreators/ExcelStreamDataCreator.cs
index 26acfa1..543e819 100644
--- a/src/Luban.Job.Cfg/Source/DataCreators/ExcelStreamDataCreator.cs
+++ b/src/Luban.Job.Cfg/Source/DataCreators/ExcelStreamDataCreator.cs
@@ -422,7 +422,8 @@ namespace Luban.Job.Cfg.DataCreators
             string sep = type.GetTag("sep");
             if (string.IsNullOrEmpty(sep) && type.ElementType != null && type.ElementType.Apply(IsNotSepTypeVisitor.Ins))
             {
-                sep = DataUtil.SimpleContainerSep;
+                // 如果是array,list,set，并且它们的elementType不包含',;|'，则自动添加sep分割。这是一个方便策划的优化
+                return stream.CreateAutoSepStream(DataUtil.SimpleContainerSep);
             }
             
             if (!string.IsNullOrEmpty(sep) && !stream.TryReadEOF())
diff --git a/src/Luban.Job.Cfg/Source/DataSources/Excel/ExcelStream.cs b/src/Luban.Job.Cfg/Source/DataSources/Excel/ExcelStream.cs
index c29b8fd..5422ec7 100644
--- a/src/Luban.Job.Cfg/Source/DataSources/Excel/ExcelStream.cs
+++ b/src/Luban.Job.Cfg/Source/DataSources/Excel/ExcelStream.cs
@@ -265,10 +265,10 @@ namespace Luban.Job.Cfg.DataSources.Excel
             int oldIndex = _curIndex;
             while (_curIndex <= _toIndex)
             {
-                var value = _datas[_curIndex++].Value?.ToString();
+                var value = _datas[_curIndex++].Value;
                 if (!IsSkip(value))
                 {
-                    if (value == END_OF_LIST)
+                    if (value is string s && s == END_OF_LIST)
                     {
                         LastReadIndex = _curIndex - 1;
                         return true;
@@ -284,5 +284,23 @@ namespace Luban.Job.Cfg.DataSources.Excel
             _curIndex = oldIndex;
             return true;
         }
+
+        internal ExcelStream CreateAutoSepStream(string simpleContainerSep)
+        {
+            int startIndex = _curIndex;
+            while (_curIndex <= _toIndex)
+            {
+                var value = _datas[_curIndex++].Value;
+                if (!IsSkip(value))
+                {
+                    if (value is string s && s == END_OF_LIST)
+                    {
+                        break;
+                    }
+                }
+            }
+            LastReadIndex = _curIndex - 1;
+            return new ExcelStream(_datas, startIndex, LastReadIndex, simpleContainerSep, "");
+        }
     }
 }