解决了语音上传到问题，接下来要解决下载播放问题

Pods/HappyDNS/HappyDNS/Dns/QNDnsResponse.h

@@ -0,0 +1,46 @@
+//
+//  DnsRecord.h
+//  Doh
+//
+//  Created by yangsen on 2021/7/16.
+//
+
+#import "QNRecord.h"
+#import "QNDnsRequest.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface QNDnsResponse : QNDnsMessage
+
+@property(nonatomic, assign, readonly)NSInteger timestamp;
+@property(nonatomic, assign, readonly)QNRecordSource source;
+@property(nonatomic,   copy, readonly)NSString *server;
+@property(nonatomic, strong, readonly)QNDnsRequest *request;
+@property(nonatomic, strong, readonly)NSData *recordData;
+
+
+/**
+ * 响应该消息的域名服务器是该域中的权威域名服务器。因为Answer Section中可能会有很多域名
+ */
+@property(nonatomic, assign, readonly)int aa;
+
+/**
+ * 响应消息的类型：
+ * 0  成功的响应
+ * 1  格式错误--域名服务器无法解析请求，因为请求消息格式错误
+ * 2  服务器错误--域名服务器因为内部错误无法解析该请求
+ * 3  名字错误-- 只在权威域名服务器的响应消息中有效，标示请求中请求的域不存在
+ * 4  Not Implemented--域名服务器不支持请求的类型
+ * 5  Refused -- 域名服务器因为策略的原因拒绝执行请求的操作。例如域名服务器不会为特定的请求者返回查询结果，或者域名服务器不会为特定的请求返回特定的数据
+ */
+@property(nonatomic, assign, readonly)int rCode;
+
+@property(nonatomic,   copy, readonly)NSArray <QNRecord *> *answerArray;
+@property(nonatomic,   copy, readonly)NSArray <QNRecord *> *authorityArray;
+@property(nonatomic,   copy, readonly)NSArray <QNRecord *> *additionalArray;
+
++ (instancetype)dnsResponse:(NSString *)server source:(QNRecordSource)source request:(QNDnsRequest *)request dnsRecordData:(NSData *)recordData error:(NSError **)error;
+
+@end
+
+NS_ASSUME_NONNULL_END