diff --git a/lib/core/datasource/repo.go b/lib/core/datasource/repo.go
index ffa7ba0d..1ee09ee4 100644
--- a/lib/core/datasource/repo.go
+++ b/lib/core/datasource/repo.go
@@ -23,11 +23,12 @@ func PageNumSize(pageNum, pageSize any) (int, int) {
 	pageSizeStr := fmt.Sprintf("%v", pageSize)
 	size := 0
 	if v, err := strconv.Atoi(pageSizeStr); err == nil && v > 0 {
-		if size > 1000 {
-			size = 1000
-		}
 		if size < 0 {
 			size = 10
+		} else if size > 1000 {
+			size = 1000
+		} else {
+			size = v
 		}
 	}
 	return num - 1, size