diff --git a/quality_control/models/quality.py b/quality_control/models/quality.py
index 9e046e9f..24280450 100644
--- a/quality_control/models/quality.py
+++ b/quality_control/models/quality.py
@@ -414,8 +414,9 @@ class QualityCheck(models.Model):
             'quality_state': 'none'
         })
 
-        # 4. 删除加工订单明细中的出厂检验报告
-        self.delete_factory_report()
+        if self.is_factory_report_uploaded:
+            # 4. 删除加工订单明细中的出厂检验报告
+            self.delete_factory_report()
 
         return True