v1.2版本更新发布

frontend/admin/dashboard.php

@@ -37,7 +37,7 @@ include __DIR__ . '/../includes/header.php';
         <div class="table-wrapper">
             <table class="table">
                 <thead>
-                    <tr><th>排名</th><th>学号</th><th>姓名</th><th>操行分</th></tr>
+                    <tr><th>排名</th><th>学号</th><th>姓名</th><th>操行分</th><th>前%</th></tr>
                 </thead>
                 <tbody id="rankingList"></tbody>
             </table>
@@ -69,17 +69,25 @@ async function loadDashboard() {
     
     const rankingRes = await apiGet('/api/student/ranking', { limit: 100 });
     if (rankingRes && rankingRes.success) {
+        const totalStudents = rankingRes.data.total_students || 0;
         let html = '';
         rankingRes.data.ranking.forEach((student, index) => {
+            const rank = index + 1;
+            let percentile = '--';
+            if (totalStudents > 0) {
+                const pct = Math.floor(rank / totalStudents * 100);
+                percentile = (pct === 0 ? 1 : pct) + '%';
+            }
             html += `<tr>
-                <td>${index + 1}</td>
+                <td>${rank}</td>
                 <td>${escapeHtml(student.student_no)}</td>
                 <td>${escapeHtml(student.name)}</td>
                 <td>${student.total_points}</td>
+                <td>前${percentile}</td>
             </tr>`;
         });
         if (rankingRes.data.ranking.length === 0) {
-            html = '<tr><td colspan="4" style="text-align:center;">暂无数据</td></tr>';
+            html = '<tr><td colspan="5" style="text-align:center;">暂无数据</td></tr>';
         }
         document.getElementById('rankingList').innerHTML = html;
     }