分页参数代码完善

gic-enterprise-base-api/src/main/java/com/gic/enterprise/qo/PageQO.java

@@ -23,6 +23,9 @@ public class PageQO implements Serializable {
     private Integer pageSize = 20;
 
     public Integer getCurrentPage() {
+        if (currentPage == null) {
+            currentPage = 1;
+        }
         return currentPage;
     }
 
@@ -31,6 +34,9 @@ public class PageQO implements Serializable {
     }
 
     public Integer getPageSize() {
+        if (pageSize == null) {
+            pageSize = 20;
+        }
         return pageSize;
     }