采购明细加需求计划明细字段

sf_demand_plan/models/sf_demand_plan.py

@@ -184,6 +184,16 @@ class SfDemandPlan(models.Model):
                 lambda p: p.status in ('50', '60') and p.new_supply_method == 'custom_made')
             line.readonly_custom_made_type = bool(production_demand_plan)
 
+    def write(self, vals):
+        res = super(SfDemandPlan, self).write(vals)
+        if 'line_ids' in vals:
+            for line in self.line_ids:
+                if not line.sale_order_id:
+                    line.sale_order_id = self.sale_order_id
+                if not line.sale_order_line_id:
+                    line.sale_order_line_id = self.sale_order_line_id
+        return res
+
     def name_get(self):
         result = []
         for plan in self: