更新求种后端函数

Change-Id: I9e593e5eecfc6337120f75b3f6338f8279579dd1
diff --git a/src/main/java/entity/Admin.java b/src/main/java/entity/Admin.java
new file mode 100644
index 0000000..d943295
--- /dev/null
+++ b/src/main/java/entity/Admin.java
@@ -0,0 +1,25 @@
+package entity;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
+
+import com.querydsl.core.annotations.QueryEntity;
+
+@QueryEntity
+@Entity(name = "Admin")
+@Table(name = "admin")
+public class Admin {
+    
+    @Id
+    @Column(name = "user_id", length = 36, nullable = false)
+    public String userId;
+    
+    public Admin() {
+    }
+    
+    public Admin(String userId) {
+        this.userId = userId;
+    }
+}