diff --git a/apps/wpm/models.py b/apps/wpm/models.py
index 31337a0f..6491731b 100644
--- a/apps/wpm/models.py
+++ b/apps/wpm/models.py
@@ -633,6 +633,8 @@ class BatchSt(BaseModel):
             return node, False
         else:
             version = 1
+            if mio is None and handover is None and mlog is None:
+                raise ParseError("mio or handover or mlog must be provided")
             # 带有来源的批次获取，需检查批次号是否可用
             if cls.objects.filter(batch=batch).exists():
                 if reuse_node:
@@ -641,11 +643,8 @@ class BatchSt(BaseModel):
                         raise ParseError(f"{batch}-该批次号因物料不同不可引用")
                     return node, False
                 else:
-                    raise ParseError(f"{batch}-该批次号不可使用") 
-                # latest_version = BatchSt.objects.filter(batch=batch).aggregate(Max("version"))["version__max"]
-                # version = latest_version + 1
-            if mio is None and handover is None and mlog is None:
-                raise ParseError("mio or handover or mlog must be provided")
+                    latest_version = BatchSt.objects.filter(batch=batch).aggregate(Max("version"))["version__max"]
+                    version = latest_version + 1
             ins = cls.objects.create(batch=batch, mio=mio, handover=handover, mlog=mlog, material_start=material_start, version=version)
             return ins, True