diff --git a/apps/qm/views.py b/apps/qm/views.py
index a6c5d2c5..9e11f534 100644
--- a/apps/qm/views.py
+++ b/apps/qm/views.py
@@ -148,6 +148,8 @@ class FtestWorkViewSet(CustomModelViewSet):
         提交检验工作
         """
         ins:FtestWork = self.get_object()
-        if ins.submit_time is not None:
+        if ins.submit_time is None:
             ftestwork_submit(ins, request.user)
+        else:
+            raise ParseError('该检验工作已提交')
         return Response()
\ No newline at end of file