From 5e0c56095912beca712bd4e642d0844b104ea617 Mon Sep 17 00:00:00 2001
From: Qin Wei <008@vip.163.com>
Date: Wed, 17 Aug 2022 15:39:34 +0800
Subject: [PATCH] Update QCloudCOSXMLDownloadObjectRequest.m

fix json crash
---
 .../Transfer/request/QCloudCOSXMLDownloadObjectRequest.m    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/QCloudCOSXML/Classes/Transfer/request/QCloudCOSXMLDownloadObjectRequest.m b/QCloudCOSXML/Classes/Transfer/request/QCloudCOSXMLDownloadObjectRequest.m
index fb12bfdd..c6f144bb 100644
--- a/QCloudCOSXML/Classes/Transfer/request/QCloudCOSXMLDownloadObjectRequest.m
+++ b/QCloudCOSXML/Classes/Transfer/request/QCloudCOSXMLDownloadObjectRequest.m
@@ -151,7 +151,11 @@ - (void)startGetObject {
             NSData *jsonData = [[NSData alloc] initWithContentsOfFile:self.resumableTaskFile];
             NSMutableDictionary *dic = [NSMutableDictionary dictionary];
             if(jsonData){
-                dic = [[NSJSONSerialization JSONObjectWithData:jsonData options:kNilOptions error:nil] mutableCopy];
+                id jsonObject = [[NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableContainers error:nil] mutableCopy];
+                if (jsonObject)
+                {
+                    dic = jsonObject;
+                }
             }
           
             if(error){