diff --git a/lib/features/profile/presentation/profile_action_pages.dart b/lib/features/profile/presentation/profile_action_pages.dart
index 64454ce..2a9d363 100644
--- a/lib/features/profile/presentation/profile_action_pages.dart
+++ b/lib/features/profile/presentation/profile_action_pages.dart
@@ -334,10 +334,8 @@ class RecycleDiscountPage extends ConsumerWidget {
   Widget build(BuildContext context, WidgetRef ref) {
     final settings = ref.watch(profileSettingsControllerProvider);
     final notifier = ref.read(profileSettingsControllerProvider.notifier);
-    final gold = settings.recycleDiscounts[MetalType.gold] ?? 0.97;
-    final platinum = settings.recycleDiscounts[MetalType.platinum] ?? 0.93;
-    final silver = settings.recycleDiscounts[MetalType.silver] ?? 0.88;
-    final preview = 483812.0 * gold;
+    final discount = settings.recycleDiscounts[MetalType.gold] ?? 0.97;
+    final preview = 483812.0 * discount;
 
     return _ActionScaffold(
       title: '回收折扣设置',
@@ -345,87 +343,122 @@ class RecycleDiscountPage extends ConsumerWidget {
         crossAxisAlignment: CrossAxisAlignment.stretch,
         children: [
           PrototypeCard(
-            child: Column(
-              crossAxisAlignment: CrossAxisAlignment.stretch,
-              children: [
-                const SizedBox(height: 2),
-                Row(
-                  children: [
-                    const Text(
-                      '回收参考预览',
-                      style: TextStyle(fontSize: 13, color: Color(0xFF8A8780)),
-                    ),
-                    const Spacer(),
-                    Text(
-                      formatCny(preview),
-                      style: const TextStyle(
-                        fontSize: 28,
-                        fontWeight: FontWeight.w700,
-                        height: 1,
-                      ),
-                    ),
-                  ],
-                ),
-                const SizedBox(height: 8),
-                Container(
-                  padding: const EdgeInsets.symmetric(
-                    horizontal: 16,
-                    vertical: 16,
-                  ),
-                  decoration: BoxDecoration(
-                    color: const Color(0xFFF8F7F3),
-                    borderRadius: BorderRadius.circular(14),
-                  ),
-                  child: Column(
+            padding: const EdgeInsets.all(14),
+            child: Container(
+              padding: const EdgeInsets.fromLTRB(16, 16, 16, 16),
+              decoration: BoxDecoration(
+                color: const Color(0xFFF8F7F3),
+                borderRadius: BorderRadius.circular(18),
+              ),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.stretch,
+                children: [
+                  Row(
                     children: [
-                      _DiscountSliderRow(
-                        metal: MetalType.gold,
-                        value: gold,
-                        onChanged: (value) =>
-                            notifier.setRecycleDiscount(MetalType.gold, value),
-                      ),
-                      const SizedBox(height: 4),
-                      const PrototypeDivider(margin: EdgeInsets.zero),
-                      _DiscountSliderRow(
-                        metal: MetalType.platinum,
-                        value: platinum,
-                        onChanged: (value) => notifier.setRecycleDiscount(
-                          MetalType.platinum,
-                          value,
+                      const Text(
+                        '回收折扣系数',
+                        style: TextStyle(
+                          fontSize: 14,
+                          color: Color(0xFF8A8780),
                         ),
                       ),
-                      const SizedBox(height: 4),
-                      const PrototypeDivider(margin: EdgeInsets.zero),
-                      _DiscountSliderRow(
-                        metal: MetalType.silver,
-                        value: silver,
-                        onChanged: (value) => notifier.setRecycleDiscount(
-                          MetalType.silver,
-                          value,
+                      const Spacer(),
+                      Text(
+                        '${(discount * 100).round()}%',
+                        style: const TextStyle(
+                          fontSize: 34,
+                          fontWeight: FontWeight.w700,
+                          height: 1,
+                          color: Color(0xFFB5862A),
                         ),
                       ),
                     ],
                   ),
-                ),
-                const SizedBox(height: 8),
-                const Text(
-                  '回收参考价 = 材料价值 × 折扣系数,恒标「参考」。同一系数也用于「兑换试算」的回收口径。',
-                  style: TextStyle(
-                    fontSize: 12,
-                    height: 1.6,
-                    color: Color(0xFF8A8780),
+                  const SizedBox(height: 14),
+                  Slider(
+                    min: 0.8,
+                    max: 1.0,
+                    divisions: 20,
+                    value: discount.clamp(0.8, 1.0),
+                    activeColor: const Color(0xFFB5862A),
+                    inactiveColor: const Color(0xFFE2DED3),
+                    onChanged: (value) {
+                      for (final metal in MetalType.values) {
+                        notifier.setRecycleDiscount(metal, value);
+                      }
+                    },
                   ),
-                ),
-                const SizedBox(height: 4),
-                const Text(
-                  '实务中不同金属折扣不同(足金≈95%、铂金≈78%、白银更低)。',
-                  style: TextStyle(
-                    fontSize: 11,
-                    height: 1.6,
-                    color: Color(0xFFB3AFA5),
+                  const Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      Text(
+                        '80%',
+                        style: TextStyle(
+                          fontSize: 13,
+                          color: Color(0xFFB3AFA5),
+                        ),
+                      ),
+                      Text(
+                        '100%',
+                        style: TextStyle(
+                          fontSize: 13,
+                          color: Color(0xFFB3AFA5),
+                        ),
+                      ),
+                    ],
                   ),
-                ),
-              ],
+                  const SizedBox(height: 14),
+                  Container(
+                    padding: const EdgeInsets.symmetric(
+                      horizontal: 18,
+                      vertical: 16,
+                    ),
+                    decoration: BoxDecoration(
+                      color: const Color(0xFFF1EEE6),
+                      borderRadius: BorderRadius.circular(18),
+                    ),
+                    child: Row(
+                      children: [
+                        const Expanded(
+                          child: Text(
+                            '当前总回收参考',
+                            style: TextStyle(
+                              fontSize: 13,
+                              color: Color(0xFF8A8780),
+                            ),
+                          ),
+                        ),
+                        Text(
+                          formatCny(preview),
+                          style: const TextStyle(
+                            fontSize: 30,
+                            fontWeight: FontWeight.w700,
+                            height: 1,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+          const SizedBox(height: 14),
+          const Text(
+            '回收参考价 = 材料价值 × 折扣系数,恒标「参考」。同一系数也用于「兑换试算」的回收口径。',
+            style: TextStyle(
+              fontSize: 12,
+              height: 1.6,
+              color: Color(0xFF8A8780),
+            ),
+          ),
+          const SizedBox(height: 4),
+          const Text(
+            '实务中不同金属折扣不同(足金≈95%、铂金≈78%、白银更低)。',
+            style: TextStyle(
+              fontSize: 11,
+              height: 1.6,
+              color: Color(0xFFB3AFA5),
             ),
           ),
         ],
@@ -1025,67 +1058,6 @@ class _MiniSquare extends StatelessWidget {
   }
 }
 
-class _DiscountSliderRow extends StatelessWidget {
-  const _DiscountSliderRow({
-    required this.metal,
-    required this.value,
-    required this.onChanged,
-  });
-
-  final MetalType metal;
-  final double value;
-  final ValueChanged<double> onChanged;
-
-  @override
-  Widget build(BuildContext context) {
-    return Padding(
-      padding: const EdgeInsets.fromLTRB(16, 12, 16, 10),
-      child: Column(
-        children: [
-          Row(
-            children: [
-              Container(
-                width: 8,
-                height: 8,
-                decoration: BoxDecoration(
-                  color: metal.color,
-                  shape: BoxShape.circle,
-                ),
-              ),
-              const SizedBox(width: 8),
-              Expanded(
-                child: Text(
-                  metal.label,
-                  style: const TextStyle(
-                    fontSize: 14,
-                    fontWeight: FontWeight.w600,
-                  ),
-                ),
-              ),
-              Text(
-                '${(value * 100).round()}%',
-                style: const TextStyle(
-                  fontSize: 14,
-                  fontWeight: FontWeight.w700,
-                ),
-              ),
-            ],
-          ),
-          Slider(
-            min: 0.7,
-            max: 1.0,
-            divisions: 30,
-            value: value.clamp(0.7, 1.0),
-            activeColor: const Color(0xFFB5862A),
-            inactiveColor: const Color(0xFFECEAE3),
-            onChanged: onChanged,
-          ),
-        ],
-      ),
-    );
-  }
-}
-
 class _ColorModeTile extends StatelessWidget {
   const _ColorModeTile({
     required this.title,