diff --git a/sf_demand_plan/models/sf_demand_plan.py b/sf_demand_plan/models/sf_demand_plan.py
index 5dace536..f49ab660 100644
--- a/sf_demand_plan/models/sf_demand_plan.py
+++ b/sf_demand_plan/models/sf_demand_plan.py
@@ -196,9 +196,13 @@ class SfDemandPlan(models.Model):
     def button_production_release_plan(self):
         line_ids = self.line_ids.filtered(lambda p: p.status == '30')
         sum_product_uom_qty = sum(line_ids.mapped('plan_uom_qty'))
-        if sum_product_uom_qty > self.product_uom_qty and not self.overdelivery_allowed and line_ids.filtered(lambda p: p.location_id.name == '客户'):
-            raise ValidationError(f"已禁止向合作伙伴/客户超量发货，请更换“补货原因”或将“可超量发货”设置为“是”。")
-        elif sum_product_uom_qty > self.product_uom_qty: 
+        customer_location_id = self.env['ir.model.data']._xmlid_to_res_id('stock.stock_location_customers')
+        if not self.overdelivery_allowed and line_ids.filtered(lambda p: p.location_id.id == customer_location_id):
+            if float_compare(sum_product_uom_qty, self.product_uom_qty,
+                                          precision_rounding=self.product_id.uom_id.rounding) == 1:
+                raise ValidationError(f"已禁止向合作伙伴/客户超量发货，请更换“补货原因”或将“可超量发货”设置为“是”。")
+        elif float_compare(sum_product_uom_qty, self.product_uom_qty,
+                                          precision_rounding=self.product_id.uom_id.rounding) == 1: 
             return {
                 'name': _('需求计划'),
                 'type': 'ir.actions.act_window',
diff --git a/sf_demand_plan/models/sf_production_demand_plan.py b/sf_demand_plan/models/sf_production_demand_plan.py
index ab70276e..f6f33676 100644
--- a/sf_demand_plan/models/sf_production_demand_plan.py
+++ b/sf_demand_plan/models/sf_production_demand_plan.py
@@ -594,7 +594,8 @@ class SfProductionDemandPlan(models.Model):
             raise UserError(_("没有需要下达的计划！"))
         check_overdelivery_allowed = False
         if not self.demand_plan_id.overdelivery_allowed:
-            if self.location_id.name == '客户':
+            customer_location_id = self.env['ir.model.data']._xmlid_to_res_id('stock.stock_location_customers')
+            if self.location_id.id == customer_location_id:
                 check_overdelivery_allowed = True
         # 按产品分组并计算总数
         product_data = {}
@@ -611,7 +612,8 @@ class SfProductionDemandPlan(models.Model):
         # 检查需求超过计划数量的产品
         warning_messages = []
         for product, data in product_data.items():
-            if data['plan_uom_qty'] > data['product_uom_qty']:
+            if float_compare(data['plan_uom_qty'], data['product_uom_qty'],
+                                          precision_rounding=product.uom_id.rounding) == 1:
                 warning_messages.append(
                     _("您正在下达的产品 %s，计划量%s，需求数量为%s，已超过需求数量") %
                     (product.display_name, data['plan_uom_qty'], data['product_uom_qty'])
@@ -639,11 +641,13 @@ class SfProductionDemandPlan(models.Model):
             raise ValidationError(f"供货方式不能为空！")
         check_overdelivery_allowed = False
         if not self.demand_plan_id.overdelivery_allowed:
-            if self.location_id.name == '客户':
+            customer_location_id = self.env['ir.model.data']._xmlid_to_res_id('stock.stock_location_customers')
+            if self.location_id.id == customer_location_id:
                 check_overdelivery_allowed = True
-        if self.plan_uom_qty > self.product_uom_qty and check_overdelivery_allowed:
-            raise ValidationError(f"已禁止向合作伙伴/客户超量发货，请更换“补货原因”或将“可超量发货”设置为“是”。")
-        elif self.plan_uom_qty > self.product_uom_qty:
+        if check_overdelivery_allowed:
+            if float_compare(self.plan_uom_qty, self.product_uom_qty,precision_rounding=self.product_id.uom_id.rounding) == 1:
+                raise ValidationError(f"已禁止向合作伙伴/客户超量发货，请更换“补货原因”或将“可超量发货”设置为“是”。")
+        elif float_compare(self.plan_uom_qty, self.product_uom_qty,precision_rounding=self.product_id.uom_id.rounding) == 1:
             return {
                 'name': _('需求计划'),
                 'type': 'ir.actions.act_window',