添加了一些实体类

Change-Id: I3f55ee3dae9747b980513069ed0575179453e850
diff --git a/src/main/java/com/pt5/pthouduan/entity/MusicInfo.java b/src/main/java/com/pt5/pthouduan/entity/MusicInfo.java
new file mode 100644
index 0000000..d834c69
--- /dev/null
+++ b/src/main/java/com/pt5/pthouduan/entity/MusicInfo.java
@@ -0,0 +1,25 @@
+package com.pt5.pthouduan.entity;
+
+// 实体类:MusicInfo.java
+public class MusicInfo {
+    private Long torrentid;
+    private String genre;
+    private String region;
+    private String style;
+    private String format;
+
+    // Getters and Setters
+    // Getters
+    public Long getTorrentid() { return torrentid; }
+    public String getGenre() { return genre; }
+    public String getRegion() { return region; }
+    public String getStyle() { return style; }
+    public String getFormat() { return format; }
+
+    // Setters
+    public void setTorrentid(Long torrentid) { this.torrentid = torrentid; }
+    public void setGenre(String genre) { this.genre = genre; }
+    public void setRegion(String region) { this.region = region; }
+    public void setStyle(String style) { this.style = style; }
+    public void setFormat(String format) { this.format = format; }
+}