更换短信验证码

src/main/java/com/baidu/ueditor/upload/Base64Uploader.java

@@ -42,7 +42,7 @@ public final class Base64Uploader {
 	}
 
 	private static byte[] decode(String content) {
-		return Base64.decodeBase64(content);
+		return Base64.decodeBase64(content.getBytes());
 	}
 
 	private static boolean validSize(byte[] data, long length) {