diff --git a/ft-app/app/templates/contract.html b/ft-app/app/templates/contract.html
index 11b2817..f76281c 100644
--- a/ft-app/app/templates/contract.html
+++ b/ft-app/app/templates/contract.html
@@ -46,7 +46,7 @@
     <td class="na">—</td>
     <td class="na">—</td>
     <td class="na">—</td>
-    <td><span style="color:var(--accent);font-weight:700;">{{ next_amp }}</span></td>
+    <td><span class="amp-cell" style="color:var(--accent);font-weight:700;" data-next="1">{{ next_amp }}</span></td>
   </tr>
   {% endif %}
   {% for row in rows %}
@@ -84,32 +84,44 @@ document.querySelectorAll('.amp-cell').forEach(function(cell) {
   cell.addEventListener('click', function() {
     var row = cell.parentElement.parentElement;
     var tbl = document.getElementById('bars-table');
-    // Only rows with data-index (skip header + next-day row)
     var dataRows = tbl.querySelectorAll('tr[data-index]');
+
+    // Next-day row: use latest 5 data rows
+    if (cell.dataset.next) {
+      if (dataRows.length < 5) return;
+      showDrawer(cell, '{{ contract }}', dataRows, 0, 5);
+      return;
+    }
+
     var idx = parseInt(row.dataset.index);
     // Need 5 older rows (higher index, since newest first)
     if (idx + 5 >= dataRows.length) return;
-
-    document.getElementById('drawer-title').textContent = '{{ contract }}';
-    document.getElementById('drawer-date').textContent = '目标: ' + row.dataset.date + ' ' + row.dataset.weekday + '  振幅 ' + cell.textContent.trim();
-
-    var html = '<tr><td>日期</td><td>最高−最低</td></tr>';
-    var sum = 0;
-    for (var j = idx + 1; j <= idx + 5; j++) {
-      var r = dataRows[j];
-      html += '<tr><td>' + r.dataset.date + ' ' + r.dataset.weekday + '</td><td>' + r.dataset.diff + '</td></tr>';
-      sum += parseInt(r.dataset.diff);
-    }
-    document.getElementById('drawer-table').innerHTML = html;
-    document.getElementById('drawer-result').innerHTML = '合计 <b>' + sum + '</b> &divide; 5 = <b>' + (sum / 5).toFixed(1) + '</b><br>四舍五入 &rarr; <b>' + Math.round(sum / 5) + '</b>';
-
-    document.getElementById('overlay').classList.add('show');
-    document.getElementById('drawer').classList.add('show');
-
-    if (activeRow) activeRow.classList.remove('active');
-    row.classList.add('active');
-    activeRow = row;
+    showDrawer(cell, '{{ contract }}', dataRows, idx + 1, idx + 5);
   });
 });
+
+function showDrawer(cell, product, dataRows, fromIdx, toIdx) {
+  document.getElementById('drawer-title').textContent = product;
+  var label = cell.dataset.next ? '次日预测' : '目标';
+  document.getElementById('drawer-date').textContent = label + '  振幅 ' + cell.textContent.trim();
+
+  var html = '<tr><td>日期</td><td>最高−最低</td></tr>';
+  var sum = 0;
+  for (var j = fromIdx; j <= toIdx; j++) {
+    var r = dataRows[j];
+    html += '<tr><td>' + r.dataset.date + ' ' + r.dataset.weekday + '</td><td>' + r.dataset.diff + '</td></tr>';
+    sum += parseInt(r.dataset.diff);
+  }
+  document.getElementById('drawer-table').innerHTML = html;
+  document.getElementById('drawer-result').innerHTML = '合计 <b>' + sum + '</b> &divide; 5 = <b>' + (sum / 5).toFixed(1) + '</b><br>四舍五入 &rarr; <b>' + Math.round(sum / 5) + '</b>';
+
+  document.getElementById('overlay').classList.add('show');
+  document.getElementById('drawer').classList.add('show');
+
+  var row = cell.parentElement.parentElement;
+  if (activeRow) activeRow.classList.remove('active');
+  row.classList.add('active');
+  activeRow = row;
+}
 </script>
 {% endblock %}