diff --git a/sf_demand_plan/views/demand_plan.xml b/sf_demand_plan/views/demand_plan.xml
index 241538f3..0cb6d803 100644
--- a/sf_demand_plan/views/demand_plan.xml
+++ b/sf_demand_plan/views/demand_plan.xml
@@ -4,8 +4,7 @@
         <field name="model">sf.production.demand.plan</field>
         <field name="arch" type="xml">
             <tree string="需求计划" default_order="sequence desc,id desc" editable="bottom"
-                  class="demand_plan_tree" 
-                  options='{"freeze_columns_before": "part_number"}'>
+                  class="demand_plan_tree freeze-columns-before-part_number">
                 <header>
                     <button string="打印" name="button_action_print" type="object"
                             class="btn-primary"/>