Accept Merge Request #2040: (hotfix/解决采购申请bug -> develop)

Merge Request: 解决创建采购申请报错

Created By: @胡尧
Accepted By: @胡尧
URL: https://jikimo-hn.coding.net/p/jikimo_sfs/d/jikimo_sf/git/merge/2040?initial=true

sf_manufacturing/models/mrp_routing_workcenter.py

@@ -139,6 +139,8 @@ class ResMrpRoutingWorkcenter(models.Model):
 
 class WorkIndividuationPage(models.Model):
     _name = 'sf.work.individuation.page'
+    _order = 'sequence'
 
     code = fields.Char('编号')
     name = fields.Char('名称')
+    sequence = fields.Integer('序号')