From a0a8dd0e3103787aec5820c8078a094a81cdeb75 Mon Sep 17 00:00:00 2001
From: sky22333 <sky22333@gmail.com>
Date: Tue, 21 Apr 2026 23:20:57 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E4=B8=BB=E6=9C=BA=E5=AF=86?=
 =?UTF-8?q?=E7=A0=81=E7=BC=96=E8=BE=91=E9=97=AE=E9=A2=98=EF=BC=8C=E4=BF=AE?=
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---
 database.py                    | 12 ++++++++++--
 web/src/pages/TerminalPage.tsx | 16 +---------------
 2 files changed, 11 insertions(+), 17 deletions(-)

diff --git a/database.py b/database.py
index d852f1e..80b98ba 100644
--- a/database.py
+++ b/database.py
@@ -160,10 +160,18 @@ class Database:
         """更新主机信息"""
         with self.get_connection() as conn:
             auth_method = host_data.get('auth_method', 'password')
-            encrypted_password = None
+            current_host = conn.execute(
+                "SELECT password FROM hosts WHERE id = ?",
+                (host_id,)
+            ).fetchone()
+            current_password = current_host["password"] if current_host else None
 
-            if auth_method == 'password' and host_data.get('password'):
+            if auth_method == 'key':
+                encrypted_password = None
+            elif host_data.get('password'):
                 encrypted_password = self.crypto.encrypt(host_data['password'])
+            else:
+                encrypted_password = current_password
             
             conn.execute("""
                 UPDATE hosts 
diff --git a/web/src/pages/TerminalPage.tsx b/web/src/pages/TerminalPage.tsx
index ab2df79..e8df91e 100644
--- a/web/src/pages/TerminalPage.tsx
+++ b/web/src/pages/TerminalPage.tsx
@@ -190,23 +190,9 @@ function TerminalPage() {
     term.current = terminal;
     terminal.open(terminalRef.current);
 
-    terminal.onKey(({ key, domEvent }) => {
-      if (domEvent.ctrlKey && domEvent.key === 'c') {
-        if (socket.current?.readyState === WebSocket.OPEN) {
-          socket.current.send(JSON.stringify({ type: 'input', data: '\x03' }));
-        }
-      } else {
-        if (socket.current?.readyState === WebSocket.OPEN) {
-          socket.current.send(JSON.stringify({ type: 'input', data: key }));
-        }
-      }
-    });
-
     terminal.onData((data) => {
       if (socket.current?.readyState === WebSocket.OPEN) {
-        if (data.length > 1) {
-          socket.current.send(JSON.stringify({ type: 'input', data }));
-        }
+        socket.current.send(JSON.stringify({ type: 'input', data }));
       }
     });