feat(ui): 个人中心积分统计调整

- 当前积分 -> 剩余积分
- 新增今日消耗统计（基于最近10条交易记录计算）

tauri-app/src/pages/Profile/Profile.tsx

@@ -207,12 +207,31 @@ export default function Profile() {
 
         {/* 积分区 */}
         <div style={{ display: 'flex', alignItems: 'flex-end', justifyContent: 'space-between', padding: '24px 28px' }}>
-          <div>
-            <div style={{ fontSize: '13px', color: 'var(--text-secondary)', marginBottom: '8px' }}>
-              当前积分
+          <div style={{ display: 'flex', gap: '40px' }}>
+            <div>
+              <div style={{ fontSize: '13px', color: 'var(--text-secondary)', marginBottom: '8px' }}>
+                剩余积分
+              </div>
+              <div style={{ fontSize: '40px', fontWeight: 700, color: '#36b26a', lineHeight: 1 }}>
+                {balance?.balance ?? 0}
+              </div>
             </div>
-            <div style={{ fontSize: '40px', fontWeight: 700, color: '#36b26a', lineHeight: 1 }}>
-              {balance?.balance ?? 0}
+            <div>
+              <div style={{ fontSize: '13px', color: 'var(--text-secondary)', marginBottom: '8px' }}>
+                今日消耗
+              </div>
+              <div style={{ fontSize: '40px', fontWeight: 700, color: '#ff6b6b', lineHeight: 1 }}>
+                {(() => {
+                  const todayStr = new Date().toLocaleDateString('zh-CN', { year: 'numeric', month: '2-digit', day: '2-digit' }).replace(/\//g, '-');
+                  return recentTx
+                    .filter(tx => {
+                      if (tx.type !== 'consume') return false;
+                      const txDate = new Date(tx.createdAt).toLocaleDateString('zh-CN', { year: 'numeric', month: '2-digit', day: '2-digit' }).replace(/\//g, '-');
+                      return txDate === todayStr;
+                    })
+                    .reduce((sum, tx) => sum + tx.amount, 0);
+                })()}
+              </div>
             </div>
           </div>
           <button