From 6f8f8c232306daa68c5d7c4a1cc4030680c4fdcf Mon Sep 17 00:00:00 2001
From: ZhouXY108 <luquanlion@outlook.com>
Date: Wed, 28 Jun 2023 01:11:06 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20bug=E3=80=82?=
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---
 .../plusone/commons/util/PagingAndSortingQueryParams.java      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/xyz/zhouxy/plusone/commons/util/PagingAndSortingQueryParams.java b/src/main/java/xyz/zhouxy/plusone/commons/util/PagingAndSortingQueryParams.java
index b34bea2..3f4a88b 100644
--- a/src/main/java/xyz/zhouxy/plusone/commons/util/PagingAndSortingQueryParams.java
+++ b/src/main/java/xyz/zhouxy/plusone/commons/util/PagingAndSortingQueryParams.java
@@ -51,10 +51,11 @@ public class PagingAndSortingQueryParams {
     }
 
     public PagingAndSortingQueryParams(String... sortableColNames) {
+        Set<String> sortableColNameSet = new HashSet<>(sortableColNames.length);
         for (String colName : sortableColNames) {
             Assert.isNotBlank(colName, "Column name must has text.");
+            sortableColNameSet.add(colName);
         }
-        Set<String> sortableColNameSet = new HashSet<>(sortableColNames.length);
         this.sortableColNames = Collections.unmodifiableSet(sortableColNameSet);
     }