报错信息
not authorized on runoob to execute command { listCollections: true, filter: { name: "test" }, cursor: {}, nameOnly: true, $clusterTime: { clusterTime: Timestamp(1532964510, 2), signature: { hash: BinData(0, 089EEF0A315E5C7CE8D2095D247DAE104F9611EF), keyId: 6580743500747243524 } }, lsid: { id: UUID("78994e25-3026-440d-a508-d58faf8613d9") }, $db: "runoob"
}