diff --git a/apps/wpmw/views.py b/apps/wpmw/views.py
index a072b710..6fa15c46 100644
--- a/apps/wpmw/views.py
+++ b/apps/wpmw/views.py
@@ -60,23 +60,37 @@ class WprViewSet(CustomListModelMixin, RetrieveModelMixin, ComplexQueryMixin, Cu
     def number_out_last(self, request, *args, **kwargs):
         """获取最新的出库对外编号
         
-        获取最新的出库对外编号(get请求传入prefix参数)"""
+        获取最新的出库对外编号(get请求传入prefix参数和with_unsubmit参数，with_unsubmit默认为yes，表示是否包含未出库的记录，prefix为前缀，如'WPR-2023-0)"""
+        from apps.inm.models import MIOItemw
         prefix = request.query_params.get("prefix")
+        with_unsubmit = request.query_params.get("with_unsubmit", "yes")
         wpr_qs_last = Wpr.objects.filter(number_out__startswith=prefix).order_by("number_out").last()
+        number_outs = []
         if wpr_qs_last:
-            number_out = wpr_qs_last.number_out
-            number_int = number_out.lstrip(prefix).lstrip('0')
-            return Response({"number_out_last": wpr_qs_last.number_out, "number_out_int_last": number_int})
+            number_outs.append(wpr_qs_last.number_out)
+        # 查找未出库的记录
+        if with_unsubmit == "yes":
+            mioitemw_last = MIOItemw.objects.filter(
+                mioitem__mio__submit_time__isnull=False, 
+                number_out__isnull=False, number_out__startswith=prefix).order_by("number_out").last()
+            if mioitemw_last:
+                number_outs.extend(mioitemw_last.number_out)
+        if number_outs:
+            number_outs.sort()
+            number_out_last = number_outs[-1]
+            number_int_last = number_out_last.lstrip(prefix).lstrip('0')
+            return Response({"number_out_last": number_out_last, "number_out_int_last": number_int_last})
         else:
             return Response({"number_out_last": None})
-    
+        
+
     @action(methods=['post'], detail=False, perms_map={'post': '*'}, serializer_class=WproutListSerializer)
     @transaction.atomic
     def assgin_number_out(self, request, *args, **kwargs):
         """分配出库对外编号
 
         分配出库对外编号"""
-        sr = WproutSerializer(data=request.data)
+        sr = WproutListSerializer(data=request.data)
         sr.is_valid(raise_exception=True)
         vdata = sr.validated_data
         number_outs = [i["number_out"] for i in vdata]