diff --git a/ZR.Admin.WebApi/Controllers/BaseController.cs b/ZR.Admin.WebApi/Controllers/BaseController.cs
index a2cdc0d5..b58baf89 100644
--- a/ZR.Admin.WebApi/Controllers/BaseController.cs
+++ b/ZR.Admin.WebApi/Controllers/BaseController.cs
@@ -68,7 +68,25 @@ namespace ZR.Admin.WebApi.Controllers
             // return File(stream, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",fileName);
         }
 
+        protected IActionResult ExportExcel2(string path, string fileName)
+        {
+            if (!Path.Exists(path))
+            {
+                throw new CustomException(fileName + "文件不存在");
+            }
 
+            var stream = Io.File.OpenRead(path);
+
+            // 设置响应头
+            Response.Headers.Add("Access-Control-Expose-Headers", "Content-Disposition");
+
+            // 对文件名进行编码（使用RFC 5987标准）
+            var encodedFileName = Uri.EscapeDataString(fileName);
+            Response.Headers.Add("Content-Disposition",
+                $"attachment; filename*=UTF-8''{encodedFileName}");
+
+            return File(stream, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+        }
         #region 方法
 
         /// <summary>
diff --git a/ZR.Admin.WebApi/Controllers/mes/pro/ProWorkorderV2Controller.cs b/ZR.Admin.WebApi/Controllers/mes/pro/ProWorkorderV2Controller.cs
index 6707adde..16b471f6 100644
--- a/ZR.Admin.WebApi/Controllers/mes/pro/ProWorkorderV2Controller.cs
+++ b/ZR.Admin.WebApi/Controllers/mes/pro/ProWorkorderV2Controller.cs
@@ -59,7 +59,7 @@ namespace ZR.Admin.WebApi.Controllers.mes.pro
         public IActionResult ImportTemplateExcel()
         {
             (string, string) result = DownloadImportTemplate("日生产计划模板");//返回文件名和路径
-            return ExportExcel(result.Item2, result.Item1);
+            return ExportExcel2(result.Item2, result.Item1);
         }