feat:引入人脸识别sdk

nativePlugins/AP-FaceDetectModule/ios/DTFUtility.framework/Headers/NSString+DTFBase64.h

@@ -0,0 +1,26 @@
+//
+//  NSString+DTFBase64.h
+//  DTFUtility
+//
+//  Created by 汪澌哲 on 2023/1/3.
+//  Copyright © 2023 com.DTF.iphoneclient.zoloz. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface NSString (DTFBase64)
+/**
+ *  转换为Base64编码
+ */
+ - (NSString *)dtf_base64EncodedString;
+
+ /**
+ *  将Base64解码
+ */
+ - (NSString *)dtf_base64DecodedString;
+
+@end
+
+NS_ASSUME_NONNULL_END