写个html老是跳出Licensed under the Apache License, Version 2.0

[厦门小丁]

用的vscode，写的很简单的html页面，老是突然就变成
/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0

THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.

See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */


/// <reference no-default-lib="true"/>


/////////////////////////////
/// DOM APIs
/////////////////////////////

interface Account {
displayName: string;
id: string;
imageURL?: string;
name?: string;
rpDisplayName: string;
}

interface AddEventListenerOptions extends EventListenerOptions {
once?: boolean;
passive?: boolean;
}

interface AesCbcParams extends Algorithm {
iv: Int8Array | Int16Array | Int32Array | Uint8Array | Uint16Array | Uint32Array | Uint8ClampedArray | Float32Array | Float64Array | DataView | ArrayBuffer;
}

interface AesCtrParams extends Algorithm {
counter: Int8Array | Int16Array | Int32Array | Uint8Array | Uint16Array | Uint32Array | Uint8ClampedArray | Float32Array | Float64Array | DataView | ArrayBuffer;
length: number;
}

interface AesDerivedKeyParams extends Algorithm {
length: number;
}

interface AesGcmParams extends Algorithm {
additionalData?: Int8Array | Int16Array | Int32Array | Uint8Array | Uint16Array | Uint32Array | Uint8ClampedArray | Float32Array | Float64Array | DataView | ArrayBuffer;
iv: Int8Array | Int16Array | Int32Array | Uint8Array | Uint16Array | Uint32Array | Uint8ClampedArray | Float32Array | Float64Array | DataView | ArrayBuffer;
tagLength?: number;
}

interface AesKeyAlgorithm extends KeyAlgorithm {
length: number;
}

interface AesKeyGenParams extends Algorithm {
length: number;
}

interface Algorithm {
name: string;
}
……以下省略2万行代码
不知道为什么，这两天遇到好几次了，写js也遇到，写了半天都白写 了，求大神指导怎么办！

[iskaol]

我刚刚也遇到了。重新覆盖更新一下就好了。不知道是什么导致的