fix 扫描音乐文件夹内部无法处理含有+号的目录

src/main/java/com/yutou/nas/Services/impl/MusicToolsServiceImpl.java

@@ -114,11 +114,12 @@ public class MusicToolsServiceImpl implements IMusicToolsService {
         MusicDataExample example = new MusicDataExample();
         String replacement = "windows".equals(ConfigTools.load(ConfigTools.CONFIG, "os")) ? "\\\\" : "/";
         String tmpPath = path;
-        if (new File(path).isDirectory()) {
+        if (isDir) {
             example.createCriteria().andFileLike(tmpPath.replace(File.separator, replacement) + "%");
             main = musicDataDao.selectByExample(example);
         }
         tmpPath = tmpPath.replace(File.separator, replacement)
+                .replace("+", "\\+")
                 .replace("[", "\\[")
                 .replace("(", "\\(")
                 .replace(")", "\\)")