feat: 角色卡 demo

wei_ai_app/lib/screens/interaction/voice_mode_overlay.dart

@@ -1,11 +1,10 @@
-
 import 'dart:ui';
 import 'package:flutter/material.dart';
 import 'package:lucide_icons/lucide_icons.dart';
-import '../../models/character.dart';
+import '../../core/core.dart';
 
 class VoiceModeOverlay extends StatefulWidget {
-  final Character character;
+  final CharacterModel character;
   final VoidCallback onClose;
 
   const VoiceModeOverlay({
@@ -23,6 +22,8 @@ class _VoiceModeOverlayState extends State<VoiceModeOverlay> with SingleTickerPr
   bool _isSpeakerOn = true;
   late AnimationController _controller;
 
+  String get _avatarUrl => CharacterRepository.getAvatarUrl(widget.character.avatarPath);
+
   @override
   void initState() {
     super.initState();
@@ -49,7 +50,7 @@ class _VoiceModeOverlayState extends State<VoiceModeOverlay> with SingleTickerPr
             // Background Image with Blur
             Positioned.fill(
               child: Image.network(
-                widget.character.avatar,
+                _avatarUrl,
                 fit: BoxFit.cover,
                 errorBuilder: (context, error, stackTrace) {
                    return Container(color: const Color(0xFF2E1065));
@@ -152,7 +153,7 @@ class _VoiceModeOverlayState extends State<VoiceModeOverlay> with SingleTickerPr
                                )
                             ],
                             image: DecorationImage(
-                              image: NetworkImage(widget.character.avatar),
+                              image: NetworkImage(_avatarUrl),
                               fit: BoxFit.cover,
                             ),
                           ),