const cachePrefix = 'TABLE_COLS'; const getKey = (tableId) => { return `${cachePrefix}_${tableId}`; }; export const saveCache = ({ tableId, data }) => { localStorage.setItem(getKey(tableId), JSON.stringify(data)); }; export const getCache = ({ tableId }) => { try { return JSON.parse(localStorage.getItem(getKey(tableId))); } catch (e) { console.warn('获取localStorage失败'); } };