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/Utils/QNLogUtil.h

@@ -0,0 +1,52 @@
+//
+//  QNLogUtil.h
+//  QiniuSDK
+//
+//  Created by yangsen on 2020/12/25.
+//  Copyright © 2020 Qiniu. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+typedef NS_ENUM(NSInteger, QNLogLevel){
+    QNLogLevelNone,
+    QNLogLevelError,
+    QNLogLevelWarn,
+    QNLogLevelInfo,
+    QNLogLevelDebug,
+    QNLogLevelVerbose
+};
+
+@interface QNLogUtil : NSObject
+
++ (void)setLogLevel:(QNLogLevel)level;
+
++ (void)enableLogDate:(BOOL)enable;
++ (void)enableLogFile:(BOOL)enable;
++ (void)enableLogFunction:(BOOL)enable;
+
++ (void)log:(QNLogLevel)level
+       file:(const char *)file
+   function:(const char *)function
+       line:(NSUInteger)line
+     format:(NSString * _Nullable)format, ...;
+
+
+@end
+
+#define QNLog(level, fmt, ...) \
+    [QNLogUtil log:level \
+              file:__FILE__ \
+          function:__FUNCTION__  \
+              line:__LINE__ \
+              format:(fmt), ##__VA_ARGS__]
+
+#define QNLogError(format, ...)   QNLog(QNLogLevelError, format, ##__VA_ARGS__)
+#define QNLogWarn(format, ...)    QNLog(QNLogLevelWarn, format, ##__VA_ARGS__)
+#define QNLogInfo(format, ...)    QNLog(QNLogLevelInfo, format, ##__VA_ARGS__)
+#define QNLogDebug(format, ...)   QNLog(QNLogLevelDebug, format, ##__VA_ARGS__)
+#define QNLogVerbose(format, ...) QNLog(QNLogLevelVerbose, format, ##__VA_ARGS__)
+
+NS_ASSUME_NONNULL_END