接口 MiniProgramCloudStorageModule
interface MiniProgramCloudStorageModule { getKeys(): Promise<string[]>; getStorage(key: string): Promise<string | undefined>; removeItem(key: string): Promise<void>; setStorage(key: string, value: string): Promise<void>;}
当前用户在当前小程序下的字符串云存储;需声明 cloud_storage 权限。