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/ServerRegion/QNUploadServer.m

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+//
+//  QNUploadServer.m
+//  AppTest
+//
+//  Created by yangsen on 2020/4/23.
+//  Copyright © 2020 com.qiniu. All rights reserved.
+//
+
+#import "QNUploadServer.h"
+
+@interface QNUploadServer()
+
+@property(nonatomic,  copy)NSString *ip;
+@property(nonatomic,  copy)NSString *host;
+@property(nonatomic,  copy)NSString *source;
+@property(nonatomic,strong)NSNumber *ipPrefetchedTime;
+
+@end
+@implementation QNUploadServer
+@synthesize httpVersion;
+
++ (instancetype)server:(NSString *)host
+                    ip:(NSString *)ip
+                source:(NSString *)source
+      ipPrefetchedTime:(NSNumber *)ipPrefetchedTime{
+    QNUploadServer *server = [[QNUploadServer alloc] init];
+    server.ip = ip;
+    server.host = host;
+    server.source = source ?: @"none";
+    server.httpVersion = kQNHttpVersion2;
+    server.ipPrefetchedTime = ipPrefetchedTime;
+    return server;
+}
+
+- (NSString *)serverId {
+    return [self.host copy];
+}
+
+@end