diff --git a/crypto_monitor_binance/templates/index.html b/crypto_monitor_binance/templates/index.html
index 3c1dcb4..ccb96c1 100644
--- a/crypto_monitor_binance/templates/index.html
+++ b/crypto_monitor_binance/templates/index.html
@@ -834,7 +834,7 @@
 <script src="/static/ai_review_render.js?v=2"></script>
 <script src="/static/form_submit_guard.js?v=2"></script>
 <script src="/static/manual_order_rr_preview.js?v=4"></script>
-<script src="/static/strategy_roll.js?v=4"></script>
+<script src="/static/strategy_roll.js?v=5"></script>
 <script>
 const JOURNAL_ENTRY_REASON_OPTIONS = {{ entry_reason_options | tojson }};
 const JOURNAL_ENTRY_REASON_OTHER = {{ entry_reason_other_value | tojson }};
diff --git a/crypto_monitor_gate/templates/index.html b/crypto_monitor_gate/templates/index.html
index 3ff5c71..8a5696f 100644
--- a/crypto_monitor_gate/templates/index.html
+++ b/crypto_monitor_gate/templates/index.html
@@ -801,7 +801,7 @@
 <script src="/static/ai_review_render.js?v=2"></script>
 <script src="/static/form_submit_guard.js?v=2"></script>
 <script src="/static/manual_order_rr_preview.js?v=4"></script>
-<script src="/static/strategy_roll.js?v=4"></script>
+<script src="/static/strategy_roll.js?v=5"></script>
 <script>
 const JOURNAL_ENTRY_REASON_OPTIONS = {{ entry_reason_options | tojson }};
 const JOURNAL_ENTRY_REASON_OTHER = {{ entry_reason_other_value | tojson }};
diff --git a/crypto_monitor_gate_bot/templates/index.html b/crypto_monitor_gate_bot/templates/index.html
index 3ff5c71..8a5696f 100644
--- a/crypto_monitor_gate_bot/templates/index.html
+++ b/crypto_monitor_gate_bot/templates/index.html
@@ -801,7 +801,7 @@
 <script src="/static/ai_review_render.js?v=2"></script>
 <script src="/static/form_submit_guard.js?v=2"></script>
 <script src="/static/manual_order_rr_preview.js?v=4"></script>
-<script src="/static/strategy_roll.js?v=4"></script>
+<script src="/static/strategy_roll.js?v=5"></script>
 <script>
 const JOURNAL_ENTRY_REASON_OPTIONS = {{ entry_reason_options | tojson }};
 const JOURNAL_ENTRY_REASON_OTHER = {{ entry_reason_other_value | tojson }};
diff --git a/crypto_monitor_okx/templates/index.html b/crypto_monitor_okx/templates/index.html
index 1dd9884..62a558d 100644
--- a/crypto_monitor_okx/templates/index.html
+++ b/crypto_monitor_okx/templates/index.html
@@ -830,7 +830,7 @@
 <script src="/static/ai_review_render.js?v=2"></script>
 <script src="/static/form_submit_guard.js?v=2"></script>
 <script src="/static/manual_order_rr_preview.js?v=4"></script>
-<script src="/static/strategy_roll.js?v=4"></script>
+<script src="/static/strategy_roll.js?v=5"></script>
 <script>
 const JOURNAL_ENTRY_REASON_OPTIONS = {{ entry_reason_options | tojson }};
 const JOURNAL_ENTRY_REASON_OTHER = {{ entry_reason_other_value | tojson }};
diff --git a/embed_templates/embed_shell.html b/embed_templates/embed_shell.html
index df12c5b..ff44fb1 100644
--- a/embed_templates/embed_shell.html
+++ b/embed_templates/embed_shell.html
@@ -114,7 +114,7 @@
 <script src="/static/ai_review_render.js?v=2"></script>
 <script src="/static/form_submit_guard.js?v=2"></script>
 <script src="/static/manual_order_rr_preview.js?v=4"></script>
-<script src="/static/strategy_roll.js?v=4"></script>
+<script src="/static/strategy_roll.js?v=5"></script>
 <script src="/static/key_monitor_form.js?v=1"></script>
 {% include 'embed_boot_scripts.html' %}
 <script src="/static/instance_embed.js?v=4"></script>
diff --git a/static/strategy_roll.js b/static/strategy_roll.js
index 85779e8..fddaa01 100644
--- a/static/strategy_roll.js
+++ b/static/strategy_roll.js
@@ -32,6 +32,8 @@
 
   const form = document.getElementById("roll-form");
   if (!form) return;
+  if (form.dataset.rollJsInit === "1") return;
+  form.dataset.rollJsInit = "1";
 
   const symbolSel = document.getElementById("roll-symbol");
   const dirInput = document.getElementById("roll-direction");
@@ -47,7 +49,7 @@
   let countdownTimer = null;
   let previewOk = false;
   let lastPreviewMode = "";
-  let allowMonitorSubmit = false;
+  let monitorSubmitting = false;
 
   function isMarketMode() {
     return (modeSel.value || "market") === "market";
@@ -99,6 +101,7 @@
     previewBox.classList.add("is-error");
     previewText.textContent = msg || "无法执行";
     if (countdownEl) countdownEl.style.display = "none";
+    previewBox.scrollIntoView({ behavior: "smooth", block: "nearest" });
   }
 
   function showPreviewResult(p) {
@@ -133,7 +136,7 @@
 
   function resetPreview() {
     previewOk = false;
-    allowMonitorSubmit = false;
+    monitorSubmitting = false;
     clearMessageBox();
     if (countdownTimer) {
       clearInterval(countdownTimer);
@@ -193,13 +196,16 @@
   }
 
   function runMonitorSubmit() {
+    if (monitorSubmitting) return;
     if (!symbolSel.value) {
       showReject("请先选择持仓币种");
       return;
     }
+    monitorSubmitting = true;
     if (submitBtn) submitBtn.disabled = true;
     requestPreview()
       .then(function (data) {
+        monitorSubmitting = false;
         if (submitBtn && !trendLocked) submitBtn.disabled = false;
         if (!data.ok) {
           showReject(data.msg || "无法提交监控");
@@ -217,10 +223,10 @@
         if (!confirm("确认提交「" + modeLabel + "」？\n" + summary)) {
           return;
         }
-        allowMonitorSubmit = true;
-        form.requestSubmit();
+        form.submit();
       })
       .catch(function () {
+        monitorSubmitting = false;
         if (submitBtn && !trendLocked) submitBtn.disabled = false;
         showReject("校验请求失败，请稍后重试");
       });
@@ -258,10 +264,6 @@
   if (previewBtn) previewBtn.addEventListener("click", runPreview);
   form.addEventListener("submit", function (e) {
     if (isMonitorMode()) {
-      if (allowMonitorSubmit) {
-        allowMonitorSubmit = false;
-        return;
-      }
       e.preventDefault();
       runMonitorSubmit();
       return;
diff --git a/strategy_templates/strategy_roll.html b/strategy_templates/strategy_roll.html
index 1c12d93..fa3509a 100644
--- a/strategy_templates/strategy_roll.html
+++ b/strategy_templates/strategy_roll.html
@@ -14,5 +14,6 @@
     {% include 'strategy_roll_panel.html' %}
     <p class="rule-tip" style="margin-top:12px"><a href="/strategy/roll/docs" style="color:#8fc8ff">顺势加仓完整逻辑说明</a></p>
 </div>
+<script src="/static/strategy_roll.js?v=5"></script>
 </body>
 </html>
diff --git a/strategy_templates/strategy_roll_panel.html b/strategy_templates/strategy_roll_panel.html
index 4e02a36..fbbaf3e 100644
--- a/strategy_templates/strategy_roll_panel.html
+++ b/strategy_templates/strategy_roll_panel.html
@@ -101,4 +101,3 @@
     </table>
     </div>
 </div>
-<script src="/static/strategy_roll.js?v=4"></script>