def create(self,cr,uid,vals,context=None):
    if context is None:
        context ={}
    print 111111
    print vals
[]
    if vals.get(‘lx_origin‘, ‘/‘) == ‘/‘ :
          vals[‘lx_origin‘] = self.pool.get(‘ir.sequence‘).get(cr, uid, ‘demo.contract.lx‘, context=context) or ‘/‘
          if vals[‘lx_origin‘] and vals[‘lx_type‘]==‘3‘:
             vals[‘lx_origin‘]=vals[‘lx_origin‘]+‘S‘

          elif vals[‘lx_origin‘] and vals[‘lx_type‘]==‘4‘ :
               vals[‘lx_origin‘]=vals[‘lx_origin‘]+‘S(LX)‘

          elif vals[‘lx_origin‘] and vals[‘lx_type‘]==‘5‘ :
               vals[‘lx_origin‘]=vals[‘lx_origin‘]+‘C‘


          elif vals[‘lx_origin‘] and vals[‘lx_type‘]==‘6‘ :
               vals[‘lx_origin‘]=vals[‘lx_origin‘]+‘C(LX)‘
          else:
               vals[‘lx_origin‘]=vals[‘lx_origin‘]

          if  vals[‘lx_origin‘] and vals[‘display_name‘]==14:
                  vals[‘lx_origin‘]=‘HL‘+vals[‘lx_origin‘]

          elif  vals[‘lx_origin‘] and vals[‘display_name‘]==19:
                vals[‘lx_origin‘]=‘TZRL‘+vals[‘lx_origin‘]

          elif  vals[‘lx_origin‘] and vals[‘display_name‘]==18:
                vals[‘lx_origin‘]=‘JT‘+vals[‘lx_origin‘]

          elif  vals[‘lx_origin‘] and vals[‘display_name‘]==17:
                vals[‘lx_origin‘]=‘YC‘+vals[‘lx_origin‘]

          elif  vals[‘lx_origin‘] and vals[‘display_name‘]==22:
                vals[‘lx_origin‘]=‘XN‘+vals[‘lx_origin‘]

          elif  vals[‘lx_origin‘] and vals[‘display_name‘]==3 or  vals[‘display_name‘]==13 or vals[‘display_name‘]==11:
                vals[‘lx_origin‘]=‘FSD‘+vals[‘lx_origin‘]

          else:
                vals[‘lx_origin‘]=vals[‘lx_origin‘]



    new_id=super(demo_contract_lx,self).create(cr,uid,vals,context=context)
    return new_id



 FSDLX2017-070S(LX) 

odoo创建编号