diff --git a/src/platforms/h5/service/api/network/download-file.js b/src/platforms/h5/service/api/network/download-file.js index 8fa33cc3d6ab37ffefdfde051e1e17341121e08d..aeef97f6dccab74d4043ccf9c7305611dd53c44e 100644 --- a/src/platforms/h5/service/api/network/download-file.js +++ b/src/platforms/h5/service/api/network/download-file.js @@ -18,6 +18,12 @@ class DownloadTask { } this._callbacks.push(callback) } + offProgressUpdate (callback) { + const index = this._callbacks.indexOf(callback) + if (index >= 0) { + this._callbacks.splice(index, 1) + } + } /** * 停止任务 */