From fcd1e4abd6117a554e0bb647e7fe3086e654ae0a Mon Sep 17 00:00:00 2001
From: panda <panda_dtdyy@outlook.com>
Date: Wed, 19 Jul 2023 19:51:56 +0800
Subject: [PATCH] core: fix inject replacement (#619)

---
 packages/hydrooj/src/lib/ui.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/hydrooj/src/lib/ui.ts b/packages/hydrooj/src/lib/ui.ts
index 6e8de7eb..145e9569 100644
--- a/packages/hydrooj/src/lib/ui.ts
+++ b/packages/hydrooj/src/lib/ui.ts
@@ -34,7 +34,7 @@ export function inject(node: UIInjectableFields, name: string, args: Record<stri
     const obj = { name, args: args || {}, checker: buildChecker(...permPrivChecker) };
     const idx = obj.args.before ? nodes[node].findIndex((i) => i.name === obj.args.before) : -1;
     if (idx !== -1) {
-        if (obj.name in nodes[node]) nodes[node] = nodes[node].filter((i) => i.name !== obj.name);
+        nodes[node] = nodes[node].filter((i) => i.name !== obj.name);
         nodes[node].splice(idx, 0, obj);
     } else nodes[node].push(obj);
     return () => { nodes[node] = nodes[node].filter((i) => i !== obj); };