AI 接入 V1.0

UI更新

lib/widgets/state_views.dart

@@ -1,5 +1,7 @@
 import 'package:flutter/material.dart';
 
+import 'cute_icon.dart';
+
 /// 加载态
 class LoadingView extends StatelessWidget {
   const LoadingView({super.key, this.tip = '加载中...', this.padding = const EdgeInsets.all(40)});
@@ -43,8 +45,8 @@ class ErrorView extends StatelessWidget {
       ),
       child: Column(
         children: [
-          const Text('😵', style: TextStyle(fontSize: 30)),
-          const SizedBox(height: 8),
+          const CuteIcon('error', size: 32),
+          const SizedBox(height: 10),
           Text(
             message,
             textAlign: TextAlign.center,
@@ -69,10 +71,13 @@ class ErrorView extends StatelessWidget {
 }
 
 /// 空状态
+///
+/// [icon] 传图标名（见 [cuteIconNames]）；为了兼容以前传 emoji 的调用点，
+/// 走的是 [resolveIconName]，emoji 和未知值都能落到一个兜底图标上。
 class EmptyView extends StatelessWidget {
   const EmptyView({
     super.key,
-    this.icon = '📭',
+    this.icon = 'inbox',
     required this.title,
     this.tip,
     this.padding = const EdgeInsets.symmetric(vertical: 40),
@@ -89,8 +94,8 @@ class EmptyView extends StatelessWidget {
       padding: padding,
       child: Column(
         children: [
-          Text(icon, style: const TextStyle(fontSize: 44)),
-          const SizedBox(height: 10),
+          CuteIcon(icon, size: 46),
+          const SizedBox(height: 12),
           Text(title, style: const TextStyle(fontSize: 15, color: Color(0xFF5D4037))),
           if (tip != null) ...[
             const SizedBox(height: 6),