From 227d04bde35aa349d4fd3dcffba8eccb5a9957e2 Mon Sep 17 00:00:00 2001
From: hailin <hailin.zhao@gdzx.xyz>
Date: Wed, 31 Dec 2025 01:49:56 -0800
Subject: [PATCH] fix(sign): make password optional for joining sign session
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Password field was required to enable the join button, but password
is optional when the share was created without encryption.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .../mpc-system/services/service-party-app/src/pages/Sign.tsx    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/mpc-system/services/service-party-app/src/pages/Sign.tsx b/backend/mpc-system/services/service-party-app/src/pages/Sign.tsx
index cf5a6413..8baa2c3a 100644
--- a/backend/mpc-system/services/service-party-app/src/pages/Sign.tsx
+++ b/backend/mpc-system/services/service-party-app/src/pages/Sign.tsx
@@ -351,7 +351,7 @@ export default function Sign() {
               <button
                 className={styles.primaryButton}
                 onClick={handleJoinSigning}
-                disabled={isLoading || !password}
+                disabled={isLoading}
               >
                 {isLoading ? '加入中...' : '参与签名'}
               </button>