优化工单，英文改为中文展示，解除托盘展示托盘

sf_manufacturing/models/mrp_workorder.py

@@ -189,7 +189,9 @@ class ResMrpWorkOrder(models.Model):
                         'production_id': self.production_id,
                         'state': '占用',
                     })
-                    self.tray_id = values
+                    orders = self.env['mrp.workorder'].search([('production_id', '=', self.production_id.id)])
+                    for a in orders:
+                        a.tray_id = values
             else:
                 raise UserError('该托盘编码已失效')
         else:
@@ -229,7 +231,7 @@ class ResMrpWorkOrder(models.Model):
         tray = self.env['sf.tray'].search([("production_id", "=", self.production_id.id)])
         if tray:
             tray.unclamp()
-            self.tray_id = tray
+            self.tray_id = False
 
         # return {
         #     'name': _('New Maintenance Request'),