解决了语音上传到问题，接下来要解决下载播放问题

Pods/Qiniu/QiniuSDK/Http/Request/QNUploadRegionInfo.h

@@ -0,0 +1,30 @@
+//
+//  QNUploadRegion.h
+//  QiniuSDK_Mac
+//
+//  Created by yangsen on 2020/4/30.
+//  Copyright © 2020 Qiniu. All rights reserved.
+//
+
+#import "QNIUploadServer.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@class QNZoneInfo, QNUploadRequestState, QNResponseInfo;
+
+@protocol QNUploadRegion <NSObject>
+
+@property(nonatomic, assign, readonly)BOOL isValid;
+@property(nonatomic, strong, nullable, readonly)QNZoneInfo *zoneInfo;
+
+- (void)setupRegionData:(QNZoneInfo * _Nullable)zoneInfo;
+
+- (id<QNUploadServer> _Nullable)getNextServer:(QNUploadRequestState *)requestState
+                                 responseInfo:(QNResponseInfo *)responseInfo
+                                 freezeServer:(id <QNUploadServer> _Nullable)freezeServer;
+
+- (void)updateIpListFormHost:(NSString *)host;
+
+@end
+
+NS_ASSUME_NONNULL_END