diff --git a/src/main/java/entity/BegSeedDetail.java b/src/main/java/entity/BegSeedDetail.java
new file mode 100644
index 0000000..82dd9ec
--- /dev/null
+++ b/src/main/java/entity/BegSeedDetail.java
@@ -0,0 +1,45 @@
+package entity;
+
+import java.util.Date;
+
+/**
+ * 包含 BegSeed 表数据和对应 BegInfo 表 Info 字段的复合类
+ * 用于 getBegSeedDetail 方法返回完整的求种详情
+ */
+public class BegSeedDetail {
+    // BegSeed 表的字段
+    public String begid;
+    public int begnumbers;
+    public int magic;
+    public Date endtime;
+    public int hasseed;
+    
+    // BegInfo 表的 Info 字段
+    public String info;
+
+    public BegSeedDetail() {}
+
+    public BegSeedDetail(String begid, int begnumbers, int magic, Date endtime, int hasseed, String info) {
+        this.begid = begid;
+        this.begnumbers = begnumbers;
+        this.magic = magic;
+        this.endtime = endtime;
+        this.hasseed = hasseed;
+        this.info = info;
+    }
+
+    // 从 BegInfo 和 BegInfoDetail 构造
+    public BegSeedDetail(BegInfo begInfo, BegInfoDetail begInfoDetail) {
+        if (begInfo != null) {
+            this.begid = begInfo.begid;
+            this.begnumbers = begInfo.begnumbers;
+            this.magic = begInfo.magic;
+            this.endtime = begInfo.endtime;
+            this.hasseed = begInfo.hasseed;
+        }
+        
+        if (begInfoDetail != null) {
+            this.info = begInfoDetail.info;
+        }
+    }
+}