diff --git a/sf_manufacturing/models/mrp_workorder.py b/sf_manufacturing/models/mrp_workorder.py
index e148c581..fce19e16 100644
--- a/sf_manufacturing/models/mrp_workorder.py
+++ b/sf_manufacturing/models/mrp_workorder.py
@@ -761,6 +761,10 @@ class ResMrpWorkOrder(models.Model):
                 [('production_id', '=', workorder.production_id.id),
                  ('processing_panel', '=', workorder.processing_panel),
                  ('routing_type', '=', 'CNC加工'), ('state', 'in', ['pending'])])
+            unclamp_workorder = self.env['mrp.workorder'].search(
+                [('production_id', '=', workorder.production_id.id),
+                 ('sequence', '=', workorder.sequence - 1),
+                 ('state', 'in', ['done'])])
             if workorder.state not in ['cancel', 'progress', 'rework']:
                 if workorder.production_id.state == 'rework':
                     logging.info('len(re_work):%s' % len(re_work))
@@ -819,13 +823,12 @@ class ResMrpWorkOrder(models.Model):
                             workorder.is_rework is False and workorder.state not in [
                         'done', 'rework',
                         'cancel']:
-                        if (re_work or cnc_workorder) and workorder.production_id.is_rework is False:
-                            workorder.state = 'ready'
+                        if workorder.production_id.is_rework is False:
+                            if re_work or cnc_workorder or unclamp_workorder:
+                                workorder.state = 'ready'
+                        # if (re_work or cnc_workorder) and workorder.production_id.is_rework is False:
+                        #     workorder.state = 'ready'
                     if workorder.routing_type == '表面工艺' and workorder.state not in ['done', 'progress']:
-                        unclamp_workorder = self.env['mrp.workorder'].search(
-                            [('production_id', '=', workorder.production_id.id),
-                             ('sequence', '=', workorder.sequence - 1),
-                             ('state', 'in', ['done'])])
                         if unclamp_workorder:
                             workorder.state = 'ready'
                     # else:
@@ -835,7 +838,6 @@ class ResMrpWorkOrder(models.Model):
                     if workorder.routing_type == '装夹预调' and workorder.state in ['ready', 'waiting']:
                         if workorder.production_id.tool_state in ['1', '2']:
                             workorder.state = 'waiting'
-
             logging.info('工序:%s' % workorder.sequence)
             logging.info('工单最终状态:%s' % workorder.state)