修改首页图标

lib/presentation/screens/home/home_screen.dart

@@ -925,49 +925,74 @@ class _QuickActions extends ConsumerWidget {
   static const _actionDefs = [
     (
       icon: Icons.trending_up,
+      iconAsset: null,
       key: 'perpetual',
       route: '/futures/BTCUSDT',
       useGo: true
     ),
     (
       icon: Icons.people_alt_outlined,
+      iconAsset: null,
       key: 'copy',
       route: '/copy-trading',
       useGo: true
     ),
     (
       icon: Icons.account_balance_wallet_outlined,
+      iconAsset: null,
       key: 'recharge',
       route: '/asset/deposit',
       useGo: false
     ),
     (
       icon: Icons.card_giftcard_outlined,
+      iconAsset: null,
       key: 'invite',
       route: '/user/referral',
       useGo: false
     ),
     (
       icon: Icons.business_center_outlined,
+      iconAsset: null,
       key: 'broker',
       route: '/broker',
       useGo: false
     ),
-    (icon: Icons.auto_graph, key: 'ido', route: '/finance/ido', useGo: false),
     (
-      icon: Icons.bar_chart_rounded,
+      icon: null,
+      iconAsset: 'assets/images/ico_licai.png',
+      key: 'ido',
+      route: '/finance/ido',
+      useGo: false
+    ),
+    (
+      icon: null,
+      iconAsset: 'assets/images/ico_dzgjs.png',
       key: 'commodity',
       route: '',
       useGo: false
     ),
     (
-      icon: Icons.candlestick_chart,
+      icon: null,
+      iconAsset: 'assets/images/ico_gp.png',
       key: 'stock',
       route: '',
       useGo: false
     ),
-    (icon: Icons.currency_exchange, key: 'forex', route: '', useGo: false),
-    (icon: Icons.apps_outlined, key: 'app', route: '', useGo: false),
+    (
+      icon: null,
+      iconAsset: 'assets/images/ico_wh.png',
+      key: 'forex',
+      route: '',
+      useGo: false
+    ),
+    (
+      icon: null,
+      iconAsset: 'assets/images/ico_yy.png',
+      key: 'app',
+      route: '',
+      useGo: false
+    ),
   ];
 
   Future<void> _onBrokerTap(BuildContext context, WidgetRef ref) async {
@@ -1058,6 +1083,7 @@ class _QuickActions extends ConsumerWidget {
       return _actionDefs.map((action) {
         return _QuickActionItem(
           icon: action.icon,
+          iconAsset: action.iconAsset,
           label: labelMap[action.key]!,
           semanticsLabel: semanticsMap[action.key]!,
           onTap: developingKeys.contains(action.key)
@@ -1091,12 +1117,14 @@ class _QuickActions extends ConsumerWidget {
 class _QuickActionItem extends StatelessWidget {
   const _QuickActionItem({
     required this.icon,
+    this.iconAsset,
     required this.label,
     required this.semanticsLabel,
     required this.onTap,
   });
 
-  final IconData icon;
+  final IconData? icon;
+  final String? iconAsset;
   final String label;
   final String semanticsLabel;
   final VoidCallback onTap;
@@ -1126,7 +1154,17 @@ class _QuickActionItem extends StatelessWidget {
                       : AppColors.lightBgTertiary,
                   borderRadius: BorderRadius.circular(14),
                 ),
-                child: Icon(icon, color: AppColors.brand, size: 22),
+                child: iconAsset != null
+                    ? Container(
+                  alignment:Alignment.center,
+                        child: Image.asset(
+                          iconAsset!,
+                          fit: BoxFit.contain,
+                          width:22,
+                          height:22,
+                        ),
+                      )
+                    : Icon(icon, color: AppColors.brand, size: 22),
               ),
               const SizedBox(height: 6),
               Text(