diff --git a/sf_demand_plan/models/sf_production_demand_plan.py b/sf_demand_plan/models/sf_production_demand_plan.py
index 2cc93f0a..50a9d732 100644
--- a/sf_demand_plan/models/sf_production_demand_plan.py
+++ b/sf_demand_plan/models/sf_production_demand_plan.py
@@ -230,33 +230,26 @@ class SfProductionDemandPlan(models.Model):
             else:
                 line.model_long = None
 
-    @api.depends('sale_order_id.mrp_production_ids.workorder_ids.date_start')
+    @api.depends('mrp_production_ids.workorder_ids.date_start')
     def _compute_actual_start_date(self):
         for record in self:
-            if record.sale_order_id and record.sale_order_id.mrp_production_ids:
-                manufacturing_orders = record.sale_order_id.mrp_production_ids.filtered(
-                    lambda mo: mo.product_id == record.product_id)
-                if manufacturing_orders:
-                    start_dates = [
-                        workorder.date_start for mo in manufacturing_orders
-                        for workorder in mo.workorder_ids if workorder.date_start
-                    ]
-                    record.actual_start_date = min(start_dates) if start_dates else None
-                else:
-                    record.actual_start_date = None
+            if record.mrp_production_ids:
+                start_dates = [
+                    workorder.date_start for mo in record.mrp_production_ids
+                    for workorder in mo.workorder_ids if workorder.date_start
+                ]
+                record.actual_start_date = min(start_dates) if start_dates else None
             else:
                 record.actual_start_date = None
 
-    @api.depends('sale_order_id.mrp_production_ids.workorder_ids.state',
-                 'sale_order_id.mrp_production_ids.workorder_ids.date_finished')
+    @api.depends('mrp_production_ids.workorder_ids.state',
+                 'mrp_production_ids.workorder_ids.date_finished')
     def _compute_actual_end_date(self):
         for record in self:
-            if record.sale_order_id and record.sale_order_id.mrp_production_ids:
-                manufacturing_orders = record.sale_order_id.mrp_production_ids.filtered(
-                    lambda mo: mo.product_id == record.product_id)
-                finished_orders = manufacturing_orders.filtered(lambda mo: mo.state == 'done')
+            if record.mrp_production_ids:
+                finished_orders = record.mrp_production_ids.filtered(lambda mo: mo.state == 'done')
                 sum_product_qty = sum(finished_orders.mapped('product_qty'))
-                if finished_orders and float_compare(sum_product_qty, record.product_uom_qty,
+                if finished_orders and float_compare(sum_product_qty, record.plan_uom_qty,
                                                      precision_rounding=record.product_id.uom_id.rounding) >= 0:
                     end_dates = [
                         workorder.date_finished for mo in finished_orders
@@ -268,27 +261,17 @@ class SfProductionDemandPlan(models.Model):
             else:
                 record.actual_end_date = None
 
-    @api.depends('sale_order_id.mrp_production_ids.move_raw_ids.reserved_availability')
+    @api.depends('mrp_production_ids.move_raw_ids.reserved_availability')
     def _compute_material_check(self):
         for record in self:
-            if record.sale_order_id and record.sale_order_id.mrp_production_ids:
-                manufacturing_orders = record.sale_order_id.mrp_production_ids.filtered(
-                    lambda mo: mo.product_id == record.product_id)
-
-                if manufacturing_orders and manufacturing_orders.move_raw_ids:
-                    # 获取完成的制造订单
-                    done_manufacturing = manufacturing_orders.filtered(lambda mo: mo.state == 'done')
-                    product_qty = sum(done_manufacturing.mapped('product_qty'))
-                    # 需求数量-完成数量
-                    product_uom_qty = record.product_uom_qty - product_qty
-                    total_reserved_availability = sum(manufacturing_orders.mapped('move_raw_ids.reserved_availability'))
-                    if float_compare(total_reserved_availability, product_uom_qty,
-                                     precision_rounding=record.product_id.uom_id.rounding) >= 0:
-                        record.material_check = '1'  # 已齐套
-                    else:
-                        record.material_check = '0'  # 未齐套
+            if record.mrp_production_ids and record.mrp_production_ids.move_raw_ids:
+                total_reserved_availability = sum(
+                    record.mrp_production_ids.mapped('move_raw_ids.reserved_availability'))
+                if float_compare(total_reserved_availability, record.plan_uom_qty,
+                                 precision_rounding=record.product_id.uom_id.rounding) >= 0:
+                    record.material_check = '1'  # 已齐套
                 else:
-                    record.material_check = None
+                    record.material_check = '0'  # 未齐套
             else:
                 record.material_check = None