diff --git a/sf_manufacturing/models/mrp_workorder.py b/sf_manufacturing/models/mrp_workorder.py
index 011482d9..e606c233 100644
--- a/sf_manufacturing/models/mrp_workorder.py
+++ b/sf_manufacturing/models/mrp_workorder.py
@@ -1276,14 +1276,19 @@ class ResMrpWorkOrder(models.Model):
             #     for move_line in move.move_line_ids
             # )
             if (workorder.production_id.production_type == '人工线下加工'
-                    and workorder.production_id.programming_state == '已编程'):
+                    ):
                 # and workorder.production_id.programming_state == '已编程'
                 if workorder.is_subcontract is True:
                     if workorder.production_id.state == 'rework':
                         workorder.state = 'waiting'
                         continue
                     purchase_orders_id = self._get_surface_technics_purchase_ids()
-                    if purchase_orders_id.state == 'purchase':
+                    purchase_count = 0
+                    for purchase_order in purchase_orders_id:
+                        for purchase_order_line in purchase_order.order_line:
+                            if purchase_order_line.product_id.server_product_process_parameters_id.id == workorder.surface_technics_parameters_id.id:
+                                purchase_count = purchase_order_line.product_qty
+                    if purchase_orders_id.state == 'purchase' and purchase_count>=workorder.production_id.product_qty:
                         workorder.state = 'ready'
                         picking_id = workorder.production_id.picking_ids.filtered(
                             lambda wk: wk.location_id.name == '制造前' and wk.location_dest_id.name == '外协加工区')