diff --git a/sf_base/models/base.py b/sf_base/models/base.py
index bb225b9b..a340aaca 100644
--- a/sf_base/models/base.py
+++ b/sf_base/models/base.py
@@ -256,7 +256,7 @@ class MachineToolType(models.Model):
     name = fields.Char('名称')
     brand_id = fields.Many2one('sf.machine.brand', string='品牌')
     knife_type = fields.Selection(
-        [("BT40", "BT40"), ("BT30", "BT30")],
+        [("BT40", "BT40"), ("BT30", "BT30"), ("BT50", "BT50")],
         default="", string="刀把类型")
     number_of_knife_library = fields.Integer('刀库数量')
     rotate_speed = fields.Integer('转速')
diff --git a/sf_base/views/base_view.xml b/sf_base/views/base_view.xml
index 88a2dd86..eff588a4 100644
--- a/sf_base/views/base_view.xml
+++ b/sf_base/views/base_view.xml
@@ -30,6 +30,7 @@
                 <field name="name"/>
                 <field name="tag_ids" widget="many2many_tags" optional="hide"/>
                 <field name="remark"/>
+                <field name="image_brand" widget="image"/>
             </tree>
         </field>
     </record>
diff --git a/sf_mrs_connect/models/sync_common.py b/sf_mrs_connect/models/sync_common.py
index 6c2003ff..a9ea2c24 100644
--- a/sf_mrs_connect/models/sync_common.py
+++ b/sf_mrs_connect/models/sync_common.py
@@ -569,15 +569,20 @@ class MachineBrand(models.Model):
         result = json.loads(r['result'])
         if result['status'] == 1:
             for item in result['machine_brand_all_list']:
+
                 brand = self.env['sf.machine.brand'].search(
                     [("code", '=', item['code'])])
                 if not brand:
+                    if item.get('image_brand'):
+                        image = base64.b64decode(item['image_brand'])
+                    else:
+                        image = ''
                     self.env['sf.machine.brand'].create({
                         "id": item['id'],
                         "name": item['name'],
                         "code": item['code'],
                         "remark": item['remark'],
-                        "image_brand": '' if not item['image_brand'] else base64.b64encode(item.image_brand),
+                        "image_brand": image,
                         "tag_ids": self.env['sf.machine.brand.tags'].search(
                             [("name", 'in', item['tag_ids'])]).ids
                     })