补充遗漏的set get方法

mybatis-plus-support/src/main/java/com/baomidou/mybatisplus/plugins/pagination/Pagination.java

@@ -139,6 +139,8 @@ public class Pagination extends RowBounds implements Serializable {
 
     public Pagination(int current, int size, boolean searchCount, boolean openSort) {
         super(offsetCurrent(current, size), size);
+        setOffset(offsetCurrent(current, size));
+        setLimit(size);
         if (current > 1) {
             this.current = current;
         }
@@ -288,6 +290,24 @@ public class Pagination extends RowBounds implements Serializable {
         return this;
     }
 
+    @Override
+    public int getOffset() {
+        return offset;
+    }
+
+    public void setOffset(int offset) {
+        this.offset = offset;
+    }
+
+    @Override
+    public int getLimit() {
+        return limit;
+    }
+
+    public void setLimit(int limit) {
+        this.limit = limit;
+    }
+
     @Override
     public String toString() {
         return "Pagination { total=" + total + " ,size=" + size + " ,pages=" + pages + " ,current=" + current + " }";