添加了一些实体类

Change-Id: I3f55ee3dae9747b980513069ed0575179453e850
diff --git a/src/main/java/com/pt5/pthouduan/entity/DocumentaryInfo.java b/src/main/java/com/pt5/pthouduan/entity/DocumentaryInfo.java
new file mode 100644
index 0000000..445296c
--- /dev/null
+++ b/src/main/java/com/pt5/pthouduan/entity/DocumentaryInfo.java
@@ -0,0 +1,22 @@
+package com.pt5.pthouduan.entity;
+
+// 实体类:DocumentaryInfo.java
+public class DocumentaryInfo {
+    private Long torrentid;
+    private Integer year;
+    private String source;
+    private String format;
+
+    // Getters and Setters
+    // Getters
+    public Long getTorrentid() { return torrentid; }
+    public Integer getYear() { return year; }
+    public String getSource() { return source; }
+    public String getFormat() { return format; }
+
+    // Setters
+    public void setTorrentid(Long torrentid) { this.torrentid = torrentid; }
+    public void setYear(Integer year) { this.year = year; }
+    public void setSource(String source) { this.source = source; }
+    public void setFormat(String format) { this.format = format; }
+}
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