diff --git a/web/pages/Assistants.tsx b/web/pages/Assistants.tsx
index 164f77e..a564c28 100644
--- a/web/pages/Assistants.tsx
+++ b/web/pages/Assistants.tsx
@@ -1995,10 +1995,15 @@ export const DebugDrawer: React.FC<{
                 </div>
               ) : callStatus === 'calling' ? (
                 mode === 'voice' ? (
-                  <div className="flex-1 min-h-0 overflow-hidden animate-in fade-in">
-                    <div className="h-[68vh] min-h-[420px] max-h-[68vh] w-full flex flex-col min-h-0 overflow-hidden">
-                      <TranscriptionLog scrollRef={scrollRef} messages={messages} isLoading={isLoading} className="flex-1 min-h-0 h-full" />
+                  <div className="flex-1 flex flex-col items-center justify-center space-y-6">
+                    <div className="h-24 w-24 rounded-full bg-primary/20 flex items-center justify-center animate-bounce">
+                      <Mic className="h-10 w-10 text-primary" />
                     </div>
+                    <div className="text-center">
+                      <p className="text-primary font-mono text-sm tracking-widest animate-pulse">CONNECTING...</p>
+                      <p className="text-xs text-muted-foreground mt-2">正在连接语音调试服务</p>
+                    </div>
+                    <Button onClick={handleHangup} variant="destructive" className="rounded-full h-10 px-8">取消</Button>
                   </div>
                 ) : (
                   <div className="flex-1 flex flex-col items-center justify-center space-y-6">
@@ -2045,6 +2050,7 @@ export const DebugDrawer: React.FC<{
             <div className={mode === 'text' && textSessionStarted ? 'shrink-0 mt-3 px-1 mb-3' : mode === 'voice' ? 'shrink-0 space-y-3 mt-3 px-1 mb-3' : 'shrink-0 space-y-2 mt-2 px-1 mb-3'}>
               {mode === 'voice' && (
                 <div className="w-full flex items-center gap-2 pb-1">
+                  <span className="text-xs text-muted-foreground shrink-0">麦克风</span>
                   <select
                     className="flex-1 text-xs rounded-md border border-white/10 bg-white/5 px-2 py-1 text-foreground appearance-none cursor-pointer focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-primary/50 [&>option]:bg-card [&>option]:text-foreground"
                     value={selectedMic}
@@ -2054,26 +2060,6 @@ export const DebugDrawer: React.FC<{
                       <option key={d.deviceId} value={d.deviceId}>{d.label || 'Mic'}</option>
                     ))}
                   </select>
-                  <div
-                    className={`px-2 py-1 rounded border text-[11px] inline-flex items-center gap-1.5 whitespace-nowrap ${
-                      callStatus === 'active'
-                        ? 'border-green-500/40 bg-green-500/10 text-green-300'
-                        : callStatus === 'calling'
-                          ? 'border-amber-500/40 bg-amber-500/10 text-amber-200'
-                          : 'border-white/10 bg-black/20 text-muted-foreground'
-                    }`}
-                  >
-                    <span
-                      className={`h-1.5 w-1.5 rounded-full ${
-                        callStatus === 'active'
-                          ? 'bg-green-400 animate-pulse'
-                          : callStatus === 'calling'
-                            ? 'bg-amber-300 animate-pulse'
-                            : 'bg-muted-foreground/60'
-                      }`}
-                    />
-                    {callStatus === 'active' ? '通话中' : callStatus === 'calling' ? '连接中...' : '未开始'}
-                  </div>
                 </div>
               )}
               <div className="w-full flex items-center gap-2 min-w-0">