diff --git a/FactorySystemApi/Controllers/SapUploadController.cs b/FactorySystemApi/Controllers/SapUploadController.cs
index fd97eb8..6c2ab09 100644
--- a/FactorySystemApi/Controllers/SapUploadController.cs
+++ b/FactorySystemApi/Controllers/SapUploadController.cs
@@ -281,7 +281,7 @@ namespace FactorySystemApi.Controllers
                         FIXED_LOT = view.ContainsKey("MRP1.固定批量大小") && view["MRP1.固定批量大小"].ToString() != "(空)" ? view["MRP1.固定批量大小"].ToString() : "",
                         MAX_STOCK = view.ContainsKey("MRP1.最大库存水平") && view["MRP1.最大库存水平"].ToString() != "(空)" ? view["MRP1.最大库存水平"].ToString() : "",
                         MRP_CTRLER = view.ContainsKey("MRP1.MRP控制者") && view["MRP1.MRP控制者"].ToString() != "(空)" ? view["MRP1.MRP控制者"].ToString() : "",
-                        LOTSIZEKEY = view.ContainsKey("MRP1.批量大小") && view["MRP1.最小批量大小"].ToString() != "(空)" ? view["MRP1.批量大小"].ToString() : "",
+                        LOTSIZEKEY = view.ContainsKey("MRP1.批量大小") && view["MRP1.批量大小"].ToString() != "(空)" ? view["MRP1.批量大小"].ToString() : "",
                         BSTMI = view.ContainsKey("MRP1.最小批量大小") && view["MRP1.最小批量大小"].ToString() != "(空)" ? view["MRP1.最小批量大小"].ToString() : "",
                         BSTMA = view.ContainsKey("MRP1.最大批量大小") && view["MRP1.最大批量大小"].ToString() != "(空)" ? view["MRP1.最大批量大小"].ToString() : "",
                         MRP_GROUP = view.ContainsKey("MRP1.MRP组") && view["MRP1.MRP组"].ToString() != "(空)" ? view["MRP1.MRP组"].ToString() : "",