我已經解決了許多其他有類似錯誤的問題，但沒有看到我的代碼有什么問題。你能確定如何修復ts(7053)錯誤。我收到的完整錯誤是Element implicitly has an 'any' type because expression of type 'string' can't be used to index type '{ card: number; dialog: number; navigation: number; layer: number; blanket: number; modal: number; flag: number; spotlight: number; tooltip: number; }'.代碼是const zIndexToName: Record<number, string> = Object.keys(layerIndex).reduce(  (acc: Record<number, string>, name: string) => {    const value: number = layerIndex[name]();    acc[value] = name;    return acc;  },  {});鑒于，layerIndex是export const layerIndex = {  card: 100,  dialog: 300,  navigation: 200,  layer: 400,  blanket: 500,  modal: 510,  flag: 600,  spotlight: 700,  tooltip: 800};我可以全部切換string到any但得到相同的錯誤，Element implicitly has an 'any' type because expression of type 'any' can't be used to index typeconst zIndexToName: Record<number, any> = Object.keys(layerIndex).reduce(  (acc: Record<number, any>, name: any) => {    const value: number = layerIndex[name]();    acc[value] = name;    return acc;  },  {});