diff --git a/yuthon_ai_agent/models/ai_import_record.py b/yuthon_ai_agent/models/ai_import_record.py
index eab635df0..796cce7af 100644
--- a/yuthon_ai_agent/models/ai_import_record.py
+++ b/yuthon_ai_agent/models/ai_import_record.py
@@ -4,7 +4,6 @@ AI 附件导入记录模型
 记录每次 Excel/图片 附件的识别结果，支持后台查看和重新导入
 """
 from odoo import models, fields, api
-from odoo import tools
 import logging
 
 _logger = logging.getLogger(__name__)
@@ -72,7 +71,8 @@ class AiImportRecord(models.Model):
         for rec in self:
             prefix = dict(self._fields['file_type'].selection).get(rec.file_type, '文件')
             time_str = rec.create_date.strftime('%m-%d %H:%M') if rec.create_date else ''
-            rec.name = u'{prefix} - {rec.filename or "未命名"} - {time_str}'
+            fname = rec.filename or '未命名'
+            rec.name = f'{prefix} - {fname} - {time_str}'
 
     def action_reparse(self):
         """重新解析附件（管理员手动触发）"""
diff --git a/yuthon_ai_agent/views/ai_import_record_views.xml b/yuthon_ai_agent/views/ai_import_record_views.xml
index fc2aa84f9..985773003 100644
--- a/yuthon_ai_agent/views/ai_import_record_views.xml
+++ b/yuthon_ai_agent/views/ai_import_record_views.xml
@@ -54,7 +54,7 @@
                                    decoration-success="ocr_status == 'success'"
                                    decoration-warning="ocr_status == 'failed'"
                                    decoration-info="ocr_status == 'pending'"/>
-                            <field name="ocr_error" attrs="{'invisible': [('ocr_error', '=', '')]}"/>
+                            <field name="ocr_error" invisible="not ocr_error"/>
                             <field name="import_status" widget="badge"/>
                             <field name="import_rule_id"/>
                         </group>
@@ -175,10 +175,10 @@
                         <field name="target_model" placeholder="如：hr.employee"/>
                         <field name="import_mode"/>
                         <field name="unique_key" placeholder="如：id_card"
-                               attrs="{'invisible': [('import_mode', '=', 'create')]}"/>
+                               invisible="import_mode == 'create'"/>
                     </group>
                     <group string="字段映射（JSON格式）">
-                        <field name="field_mapping" nolabel="1" widget="ace"
+                        <field name="field_mapping" nolabel="1" widget="code"
                                options="{'mode': 'json'}"
                                placeholder='{"Excel列名": "odoo字段名"}  范例：{"姓名": "name", "手机号": "mobile_phone"}'/>
                     </group>