diff --git a/sf_tool_management/models/base.py b/sf_tool_management/models/base.py
index cbdc1d22..84460220 100644
--- a/sf_tool_management/models/base.py
+++ b/sf_tool_management/models/base.py
@@ -185,6 +185,7 @@ class CAMWorkOrderProgramKnifePlan(models.Model):
     _description = 'CAM工单程序用刀计划'
 
     name = fields.Char('工单任务编号')
+    programming_no = fields.Char('编程单号')
     cam_procedure_code = fields.Char('程序名')
     filename = fields.Char('文件')
     cam_cutter_spacing_code = fields.Char('刀号')
@@ -317,23 +318,30 @@ class CAMWorkOrderProgramKnifePlan(models.Model):
         """
         根据传入的工单信息，查询是否有需要的功能刀具，如果没有则生成CAM工单程序用刀计划
         """
-        knife_plan = self.env['sf.cam.work.order.program.knife.plan'].sudo().create({
-            'name': cnc_processing.workorder_id.production_id.name,
-            'cam_procedure_code': cnc_processing.program_name,
-            'filename': cnc_processing.cnc_id.name,
-            'functional_tool_name': cnc_processing.cutting_tool_name,
-            'cam_cutter_spacing_code': cnc_processing.cutting_tool_no,
-            'process_type': cnc_processing.processing_type,
-            'margin_x_y': float(cnc_processing.margin_x_y),
-            'margin_z': float(cnc_processing.margin_z),
-            'finish_depth': float(cnc_processing.depth_of_processing_z),
-            'extension_length': float(cnc_processing.cutting_tool_extension_length),
-            'shank_model': cnc_processing.cutting_tool_handle_type,
-            'estimated_processing_time': cnc_processing.estimated_processing_time,
-        })
-        logging.info('CAM工单程序用刀计划创建成功！！！')
-        # 创建装刀请求
-        knife_plan.apply_for_tooling()
+
+        # 获取编程单号
+        programming_no = cnc_processing.workorder_id.production_id.programming_no
+        if not self.env['sf.cam.work.order.program.knife.plan'].sudo().search(
+                [('programming_no', '=', programming_no),
+                 ('functional_tool_name', '=', cnc_processing.cutting_tool_name)]):
+            knife_plan = self.env['sf.cam.work.order.program.knife.plan'].sudo().create({
+                'name': cnc_processing.workorder_id.production_id.name,
+                'programming_no': programming_no,
+                'cam_procedure_code': cnc_processing.program_name,
+                'filename': cnc_processing.cnc_id.name,
+                'functional_tool_name': cnc_processing.cutting_tool_name,
+                'cam_cutter_spacing_code': cnc_processing.cutting_tool_no,
+                'process_type': cnc_processing.processing_type,
+                'margin_x_y': float(cnc_processing.margin_x_y),
+                'margin_z': float(cnc_processing.margin_z),
+                'finish_depth': float(cnc_processing.depth_of_processing_z),
+                'extension_length': float(cnc_processing.cutting_tool_extension_length),
+                'shank_model': cnc_processing.cutting_tool_handle_type,
+                'estimated_processing_time': cnc_processing.estimated_processing_time,
+            })
+            logging.info('CAM工单程序用刀计划创建成功！！！')
+            # 创建装刀请求
+            knife_plan.apply_for_tooling()
 
     def unlink_cam_plan(self, production):
         for item in production:
diff --git a/sf_tool_management/views/tool_base_views.xml b/sf_tool_management/views/tool_base_views.xml
index 130936d8..b01f5b4c 100644
--- a/sf_tool_management/views/tool_base_views.xml
+++ b/sf_tool_management/views/tool_base_views.xml
@@ -283,21 +283,22 @@
             <field name="arch" type="xml">
                 <tree create="0">
                     <field name="name" string="工单编码"/>
-                    <field name="cam_procedure_code"/>
-                    <field name="filename"/>
+                    <field name="programming_no"/>
+                    <field name="cam_procedure_code" optional="hide"/>
+                    <field name="filename" optional="hide"/>
                     <field name="functional_tool_name" string="刀具名称"/>
                     <field name="cam_cutter_spacing_code"/>
                     <field name="diameter" optional="hide"/>
                     <field name="tool_included_angle" optional="hide"/>
-                    <field name="process_type"/>
+                    <field name="process_type" optional="hide"/>
                     <field name="margin_x_y"/>
                     <field name="margin_z"/>
                     <field name="finish_depth"/>
                     <field name="extension_length" string="刀具伸出长度(mm)"/>
                     <field name="shank_model"/>
                     <field name="estimated_processing_time"/>
-                    <field name="need_knife_time"/>
-                    <field name="applicant_time"/>
+                    <field name="need_knife_time" optional="hide"/>
+                    <field name="applicant_time" optional="hide"/>
                     <field name="plan_execute_status"/>
 
                     <field name="production_line_id" invisible="1"/>
@@ -332,6 +333,7 @@
                         </div>
                         <group>
                             <group>
+                                <field name="programming_no"/>
                                 <field name="cam_procedure_code"/>
                                 <field name="filename"/>
                                 <field name="production_line_id"/>
@@ -388,6 +390,7 @@
             <field name="model">sf.cam.work.order.program.knife.plan</field>
             <field name="arch" type="xml">
                 <search>
+                    <field name="programming_no"/>
                     <field name="name" string="工单编码"/>
                     <field name="cam_procedure_code"/>
                     <field name="filename"/>