解决创建采购申请报错

jikimo_purchase_request/models/purchase_request.py

@@ -29,6 +29,10 @@ class PurchaseRequest(models.Model):
         action['context'] = origin_context
         return action
     
+    
+    def button_in_progress(self):
+        return self.write({"state": "in_progress"})
+
 class PurchaseRequestLine(models.Model):
     _inherit = 'purchase.request.line'
     _description = '采购申请明细'

jikimo_purchase_request/wizard/purchase_request_line_make_purchase_order.py

@@ -117,8 +117,6 @@ class PurchaseRequestLineMakePurchaseOrder(models.TransientModel):
             date_required.year, date_required.month, date_required.day
         )
 
-    def button_in_progress(self):
-        return self.write({"state": "in_progress"})
         
 
 class PurchaseRequestLineMakePurchaseOrderItem(models.TransientModel):