From aa8edc71c7bf321bde1c76a5d4cd69274ad5959a Mon Sep 17 00:00:00 2001
From: bicochan <chanii8@naver.com>
Date: Wed, 23 Apr 2025 04:41:39 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20=EC=82=AC=EC=9A=A9=EC=9E=90=20=EC=B6=94?=
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---
 .../src/pages/organization/ui/additional-user-dialog.tsx  | 4 +++-
 .../pages/organization/ui/user-organization-section.tsx   | 8 +++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/apps/cs/src/pages/organization/ui/additional-user-dialog.tsx b/apps/cs/src/pages/organization/ui/additional-user-dialog.tsx
index c9181c578..48e6dc219 100644
--- a/apps/cs/src/pages/organization/ui/additional-user-dialog.tsx
+++ b/apps/cs/src/pages/organization/ui/additional-user-dialog.tsx
@@ -100,7 +100,9 @@ function AdditionalUserDialog({
               취소
             </Button>
           </DialogClose>
-          <Button onClick={handleAddUsers}>추가</Button>
+          <DialogClose asChild>
+            <Button onClick={handleAddUsers}>추가</Button>
+          </DialogClose>
         </DialogFooter>
       </DialogContent>
     </Dialog>
diff --git a/apps/cs/src/pages/organization/ui/user-organization-section.tsx b/apps/cs/src/pages/organization/ui/user-organization-section.tsx
index 38be359f0..c53afe04b 100644
--- a/apps/cs/src/pages/organization/ui/user-organization-section.tsx
+++ b/apps/cs/src/pages/organization/ui/user-organization-section.tsx
@@ -98,7 +98,13 @@ function UserOrganizationSection({ ognzSn }: UserOrganizationSectionProps) {
       jbgdSeCd: "",
       sortSeq: 0,
     }));
-    setUserList([...newUserList, ...userList]);
+    const filteredUserList = userList.filter(
+      (existingUser) =>
+        !newUserList.some(
+          (newUser) => newUser.userUnqId === existingUser.userUnqId,
+        ),
+    );
+    setUserList([...newUserList, ...filteredUserList]);
   };
 
   const handleToggleSelectUser = useCallback((user: User) => {