系统有一个记录规则 “业务伙伴 res.partner company"['|','|',('company_id.child_ids','child_of',[user.company_id.id]),('company_id','child_of',[user.company_id.id]),('company_id','=',False)]在客服组导入这个规格，没有res.partner访问限制。但不能过滤partner.而自建的记录规则 "业务伙伴 res_partner: read access on partners of sales group"['|','&','|',('section_id','=',user.default_section_id.id),('section_id','=',False),('customer','=',True),('id','=',user.partner_id.id)]引入这条规则，还是出现错误：2013-08-04 09:00:10,977 6412 WARNING ZJGCS openerp.osv.orm: Access Denied by record rules for operation: read, uid: 62, model: res.partner2013-08-04 09:00:10,979 6412 ERROR ZJGCS openerp.netsvc: Access DeniedThe requested operation cannot be completed due to security restrictions. Please contact your system administrator.(Document type: Partner, Operation: read)Traceback (most recent call last): File "D:\OpenERP7\openerp\openerp\netsvc.py", line 292, in dispatch_rpc result = ExportService.getService(service_name).dispatch(method, params) File "D:\OpenERP7\openerp\openerp\service\web_services.py", line 626, in dispatch res = fn(db, uid, *params) File "D:\OpenERP7\openerp\openerp\osv\osv.py", line 188, in execute_kw return self.execute(db, uid, obj, method, *args, **kw or {}) File "D:\OpenERP7\openerp\openerp\osv\osv.py", line 144, in wrapper raise except_osv(inst.name, inst.value)except_osv: (u'Access Denied', u'The requested operation cannot be completed due to security restrictions. Please contact your system administrator.\n\n(Document type: Partner, Operation: read)')这是什么问题，谁帮我解决一下。