diff --git a/src/main/java/com/imyeyu/java/bean/BasePage.java b/src/main/java/com/imyeyu/java/bean/BasePage.java
index 778c081..d0d4353 100644
--- a/src/main/java/com/imyeyu/java/bean/BasePage.java
+++ b/src/main/java/com/imyeyu/java/bean/BasePage.java
@@ -30,4 +30,22 @@ public class BasePage {
 	public void next() {
 		index++;
 	}
+
+	/**
+	 * 获取偏移量
+	 *
+	 * @return 偏移量
+	 */
+	public long getOffset() {
+		return (long) index * size;
+	}
+
+	/**
+	 * 获取限制数量
+	 *
+	 * @return 限制数量
+	 */
+	public long getLimit() {
+		return size;
+	}
 }