diff --git a/apps/pm/services.py b/apps/pm/services.py
index fabdfc30..124c7763 100644
--- a/apps/pm/services.py
+++ b/apps/pm/services.py
@@ -319,5 +319,18 @@ class PmService:
             mtask.submit_time = now
             mtask.submit_user = user
             mtask.save()
+            utask = mtask.utask
+            PmService.utask_submit(utask)
         else:
             raise ParseError('该任务状态不可提交')
+
+    @classmethod
+    def utask_submit(cls, utask: Utask):
+        """
+        生产大任务提交
+        """
+        if utask.state == Utask.UTASK_WORKING and Mtask.objects.filter(utask=utask).exclude(state=Mtask.MTASK_SUBMIT).count() == 0:
+            utask.state = Utask.UTASK_SUBMIT
+            utask.save()
+        else:
+            raise ParseError('该任务状态不可提交')
\ No newline at end of file
diff --git a/apps/pm/views.py b/apps/pm/views.py
index 391d7f90..956263a8 100644
--- a/apps/pm/views.py
+++ b/apps/pm/views.py
@@ -36,6 +36,17 @@ class UtaskViewSet(CustomModelViewSet):
             raise ParseError('该任务状态不可删除')
         return super().perform_destroy(instance)
 
+    @action(methods=['post'], detail=True, perms_map={'post': 'utask.submit'}, serializer_class=Serializer)
+    @transaction.atomic
+    def submit(self, request, *args, **kwargs):
+        """提交任务
+
+        提交任务
+        """
+        obj = self.get_object()
+        PmService.utask_submit(obj)
+        return Response()
+
     @action(methods=['post'], detail=True, perms_map={'post': 'utask.toggle'}, serializer_class=Serializer)
     @transaction.atomic
     def toggle(self, request, *args, **kwargs):