diff --git a/sf_dlm/models/product_supplierinfo.py b/sf_dlm/models/product_supplierinfo.py
index 313b51ed..a631efe4 100644
--- a/sf_dlm/models/product_supplierinfo.py
+++ b/sf_dlm/models/product_supplierinfo.py
@@ -3,6 +3,7 @@ import logging
 
 import re
 from odoo import models, fields, api
+from odoo.exceptions import ValidationError
 
 
 class ResProductCategory(models.Model):
@@ -49,7 +50,7 @@ class ResMrpBomMo(models.Model):
     def bom_create_line_has(self, embryo):
         product = self.product_tmpl_id
         if product.unit_number in (0, None, False):
-            raise ValueError(f'单件用量的值不能为{product.unit_number}')
+            raise ValidationError(f'产品{product.name}单件用量的值不能为{product.unit_number}')
         vals = {
             'bom_id': self.id,
             'product_id': embryo.id,