From 468176ae4b9040dce696dfacac4c7031083ca7eb Mon Sep 17 00:00:00 2001
From: "J.C" <jcyuan.space@gmail.com>
Date: Thu, 26 Sep 2019 01:55:05 +0800
Subject: [PATCH] fix bug for DownloadTask (#38493)

1, change the parameter as optional for `success` callback of `DownfileParams` interface.
2, fixed bug: the parameter `callback` had a wrong type before for onProgressUpdate interface.
---
 types/wegame-api/index.d.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/types/wegame-api/index.d.ts b/types/wegame-api/index.d.ts
index 82c54c5f3c..a350a962a9 100644
--- a/types/wegame-api/index.d.ts
+++ b/types/wegame-api/index.d.ts
@@ -288,7 +288,7 @@ declare class DownloadTask {
      * @param res.totalBytesWritten 已经下载的数据长度，单位 Bytes
      * @param res.totalBytesExpectedToWrite 预期需要下载的数据总长度，单位 Bytes
      */
-    onProgressUpdate(callback: { res: { progress: number, totalBytesWritten: number, totalBytesExpectedToWrite: number } }): void;
+    onProgressUpdate(callback: (res: { progress: number, totalBytesWritten: number, totalBytesExpectedToWrite: number }) => void): void;
 }
 
 declare class RequestTask {
@@ -1355,7 +1355,7 @@ declare namespace wx {
              * res.tempFilePath 临时文件路径。如果没传入 filePath 指定文件存储路径，则下载后的文件会存储到一个临时文件
              * res.statusCode 开发者服务器返回的 HTTP 状态码
              */
-            success?: (res: { tempFilePath: string, statusCode: number }) => void;
+            success?: (res: { tempFilePath?: string, statusCode: number }) => void;
             fail?: (res: { errMsg: string }) => void;
             complete?: () => void;
         }