请教一下筛选框如何设置默认值，尝试设置过initialValue但是不生效

[Sharang-heng]

{
title: '安全等级',
dataIndex: 'securityLevel',
align: 'left',
width: 120,
hideInSearch: true,
filters: true,
onFilter: false,
valueType: 'select',
hideInTable: activeType === ResourceType.Catalog,
valueEnum: {
L1: { text: securityLevelMsg.L1, status: securityLevelType.L1 },
L2: { text: securityLevelMsg.L2, status: securityLevelType.L2 },
L3: { text: securityLevelMsg.L3, status: securityLevelType.L3 },
L4: { text: securityLevelMsg.L4, status: securityLevelType.L4 },
L5: { text: securityLevelMsg.L5, status: securityLevelType.L5 },
},
},