diff --git a/sf_dlm/models/stock_rule_inherit.py b/sf_dlm/models/stock_rule_inherit.py
index b1e5b911..4a40ca2f 100644
--- a/sf_dlm/models/stock_rule_inherit.py
+++ b/sf_dlm/models/stock_rule_inherit.py
@@ -44,7 +44,7 @@ class StockRuleInherit(models.Model):
                     po = self.env['purchase.order'].sudo().search([
                         ('partner_id', '=', supplier.partner_id.id),
                         ('company_id', '=', procurement.company_id.id),  # 保证公司一致
-                        ('origin', '=', procurement.origin),  # 根据来源匹配
+                        ('origin', 'like', procurement.origin),  # 根据来源匹配
                         ('state', '=', 'draft')  # 状态为草稿
                     ], limit=1)
                     logging.info("po=: %s", po)