小编And*_*bor的帖子

我刚刚开始使用打字稿，我希望你能帮助我，我不知道如何解决这个错误

接口

export interface IProduct {\n  name: string;\n  price: number[];\n    stock: number;\n    createdAt: firestore.Timestamp\n}\n\nexport interface IDataProduct {\n    [key: string]: IProduct\n}\n

从 firestore 获取 ProductList

export const fetchProducts = () => \n    async (dispatch: Dispatch, getState: () => any, { db }: IServices) => {        \n        try {\n            const snaps = await db.collection(\'productos\').get()\n\n            let products: IDataProduct = {}\n            snaps.forEach(x => {\n             return products[x.id] = x.data()\n            })\n\n            dispatch(fetchSucess(products))\n    } catch (error) { dispatch(fetchError(error)) }\n}\n

错误\n “类型\'DocumentData\'无法分配给类型\'IProduct\'。\n类型\'DocumentData\'缺少类型\'IProduct\'中的以下属性：name、precio、stock、createdAt …