diff --git a/sf_tool_management/models/base.py b/sf_tool_management/models/base.py
index f2aaaff0..b5e62d6e 100644
--- a/sf_tool_management/models/base.py
+++ b/sf_tool_management/models/base.py
@@ -81,7 +81,8 @@ class FunctionalCuttingToolEntity(models.Model):
     suitable_machining_method_ids = fields.Many2many(
         'maintenance.equipment.image', 'rel_machining_product_template_tool_entity', '适合加工方式',
         domain=[('type', '=', '加工能力')], related='cutting_tool_integral_model_id.suitable_machining_method_ids')
-    blade_tip_characteristics_id = fields.Many2one('maintenance.equipment.image', '刀尖特征',
+    blade_tip_characteristics_id = fields.Many2one(
+        'maintenance.equipment.image', '刀尖特征',
         domain=[('type', '=', '刀尖特征')], related='cutting_tool_integral_model_id.blade_tip_characteristics_id')
     handle_type_id = fields.Many2one(
         'maintenance.equipment.image', '柄部类型',
@@ -202,13 +203,13 @@ class RealTimeDistributionOfFunctionalTools(models.Model):
         'maintenance.equipment.image', 'rel_machining_product_template_distribution', '适合加工方式',
         domain=[('type', '=', '加工能力')],
         related='sf_functional_cutting_tool_entity_ids.suitable_machining_method_ids')
-    blade_tip_characteristics_id = fields.Many2many(
-        'maintenance.equipment.image', 'rel_blade_tip_product_template_distribution', '刀尖特征',
+    blade_tip_characteristics_id = fields.Many2one(
+        'maintenance.equipment.image', '刀尖特征',
         domain=[('type', '=', '刀尖特征')],
         related='sf_functional_cutting_tool_entity_ids.blade_tip_characteristics_id')
-    handle_type_ids = fields.Many2many(
-        'maintenance.equipment.image', 'rel_handle_product_template_distribution', '柄部类型',
-        domain=[('type', '=', '柄部类型')], related='sf_functional_cutting_tool_entity_ids.handle_type_ids')
+    handle_type_id = fields.Many2one(
+        'maintenance.equipment.image', '柄部类型',
+        domain=[('type', '=', '柄部类型')], related='sf_functional_cutting_tool_entity_ids.handle_type_id')
     cutting_direction_ids = fields.Many2many(
         'maintenance.equipment.image', 'rel_cutting_product_template_distribution', '走刀方向',
         domain=[('type', '=', '走刀方向')], related='sf_functional_cutting_tool_entity_ids.cutting_direction_ids')
diff --git a/sf_tool_management/models/tool_material_search.py b/sf_tool_management/models/tool_material_search.py
index e78766f4..1dc48322 100644
--- a/sf_tool_management/models/tool_material_search.py
+++ b/sf_tool_management/models/tool_material_search.py
@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
 from odoo import fields, models, api, SUPERUSER_ID
+
+
 # from odoo.exceptions import ValidationError
 
 
@@ -100,8 +102,8 @@ class SfToolMaterialSearch(models.Model):
                                                      'rel_machining_product_template_material_search', '适合加工方式',
                                                      domain=[('type', '=', '加工能力')])
     blade_tip_characteristics_id = fields.Many2one('maintenance.equipment.image', '刀尖特征',
-                                                    domain=[('type', '=', '刀尖特征')])
-    handle_type_id = fields.Many2many('maintenance.equipment.image', '柄部类型',domain=[('type', '=', '柄部类型')])
+                                                   domain=[('type', '=', '刀尖特征')])
+    handle_type_id = fields.Many2one('maintenance.equipment.image', '柄部类型', domain=[('type', '=', '柄部类型')])
     cutting_direction_ids = fields.Many2many('maintenance.equipment.image',
                                              'rel_cutting_product_template_material_search', '走刀方向',
                                              domain=[('type', '=', '走刀方向')])
diff --git a/sf_tool_management/views/tool_base_views.xml b/sf_tool_management/views/tool_base_views.xml
index d1be9bf2..6e2258e5 100644
--- a/sf_tool_management/views/tool_base_views.xml
+++ b/sf_tool_management/views/tool_base_views.xml
@@ -329,12 +329,13 @@
                             <group>
                                 <group string="刀尖特征">
                                     <field name="blade_tip_characteristics_id" string=""
-                                           widget="custom_many2many_checkboxes"
+                                           widget="many2one_radio"
                                            domain="[('id','in',blade_tip_characteristics_id)]"/>
                                 </group>
                                 <group string="柄部类型">
-                                    <field name="handle_type_ids" string="" widget="custom_many2many_checkboxes"
-                                           domain="[('id','in',handle_type_ids)]"/>
+                                    <field name="handle_type_id" string=""
+                                           widget="many2one_radio"
+                                           domain="[('id','in',handle_type_id)]"/>
                                 </group>
                             </group>
                             <group>