feat：代码生成新增字段导出设置

ZR.Admin.WebApi/wwwroot/CodeGenTemplate/TplModel.txt

@@ -1,7 +1,8 @@
 using System;
-using System.Collections.Generic;
 using SqlSugar;
+$if(replaceDto.ShowBtnExport)
 using OfficeOpenXml.Attributes;
+$end
 
 namespace ${options.ModelsNamespace}.Models
 {
@@ -17,10 +18,14 @@ namespace ${options.ModelsNamespace}.Models
 $foreach(item in genTable.Columns)
         /// <summary>
         /// 描述 :${item.ColumnComment} ${item.Remark}
-        /// 空值 :$if(item.IsRequired == "True") false $else true $end 
+        /// 空值 :$if(item.IsRequired == "True")false${else}true${end} 
         /// </summary>
 $if(replaceDto.ShowBtnExport)
+$if(item.IsExport)
         [EpplusTableColumn(Header = "$if(item.ColumnComment == "")${item.CsharpField}${else}${item.ColumnComment}${end}"$if(item.CsharpType == "DateTime"), NumberFormat = "yyyy-MM-dd HH:mm:ss"$end)]
+$else
+        [EpplusIgnore]
+$end
 $end
 $if(item.IsPk || item.IsIncrement)
         [SugarColumn(IsPrimaryKey = ${item.IsPk.ToString().ToLower()}, IsIdentity = ${item.IsIncrement.ToString().ToLower()}$if(item.CsharpField.ToLower() != item.ColumnName.ToLower()), ColumnName = "$item.ColumnName"$end)]