diff --git a/crypto_monitor_binance/templates/index.html b/crypto_monitor_binance/templates/index.html
index 42d7e5d..dc9d10e 100644
--- a/crypto_monitor_binance/templates/index.html
+++ b/crypto_monitor_binance/templates/index.html
@@ -841,7 +841,7 @@
 <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=5"></script>
-<script src="/static/strategy_roll.js?v=5"></script>
+<script src="/static/strategy_roll.js?v=6"></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 22450a0..b617f78 100644
--- a/crypto_monitor_gate/templates/index.html
+++ b/crypto_monitor_gate/templates/index.html
@@ -808,7 +808,7 @@
 <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=5"></script>
-<script src="/static/strategy_roll.js?v=5"></script>
+<script src="/static/strategy_roll.js?v=6"></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 22450a0..b617f78 100644
--- a/crypto_monitor_gate_bot/templates/index.html
+++ b/crypto_monitor_gate_bot/templates/index.html
@@ -808,7 +808,7 @@
 <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=5"></script>
-<script src="/static/strategy_roll.js?v=5"></script>
+<script src="/static/strategy_roll.js?v=6"></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 014d483..be479e3 100644
--- a/crypto_monitor_okx/templates/index.html
+++ b/crypto_monitor_okx/templates/index.html
@@ -837,7 +837,7 @@
 <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=5"></script>
-<script src="/static/strategy_roll.js?v=5"></script>
+<script src="/static/strategy_roll.js?v=6"></script>
 <script>
 const JOURNAL_ENTRY_REASON_OPTIONS = {{ entry_reason_options | tojson }};
 const JOURNAL_ENTRY_REASON_OTHER = {{ entry_reason_other_value | tojson }};
diff --git a/lib/common/static/instance_embed.js b/lib/common/static/instance_embed.js
index 46f46cc..c69135f 100644
--- a/lib/common/static/instance_embed.js
+++ b/lib/common/static/instance_embed.js
@@ -15,7 +15,7 @@
   let loadingTab = false;
 
   /** 自带校验后 form.submit() 的表单，勿在捕获阶段再 fetch 一份（会双发 POST） */
-  const CUSTOM_SUBMIT_FORM_IDS = new Set(["add-order-form", "key-form"]);
+  const CUSTOM_SUBMIT_FORM_IDS = new Set(["add-order-form", "key-form", "roll-form"]);
 
   function isEmbedShell() {
     return document.body && document.body.getAttribute("data-embed-shell") === "1";
@@ -71,6 +71,9 @@
     if (tab === "key_monitor" && global.KeyMonitorForm && typeof global.KeyMonitorForm.init === "function") {
       global.KeyMonitorForm.init();
     }
+    if (tab === "strategy" && typeof global.initStrategyRollForm === "function") {
+      global.initStrategyRollForm();
+    }
     if (tab === "records") {
       if (typeof global.loadJournals === "function") global.loadJournals();
       if (typeof global.loadReviews === "function") global.loadReviews();
diff --git a/lib/common/static/strategy_roll.js b/lib/common/static/strategy_roll.js
index fddaa01..cca05e7 100644
--- a/lib/common/static/strategy_roll.js
+++ b/lib/common/static/strategy_roll.js
@@ -30,260 +30,289 @@
 
   window.syncRollFormMode = syncRollFormMode;
 
-  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");
-  const modeSel = document.getElementById("roll-add-mode");
-  const riskBanner = document.getElementById("roll-risk-banner");
-  const previewBtn = document.getElementById("roll-preview-btn");
-  const submitBtn = document.getElementById("roll-submit-btn");
-  const previewBox = document.getElementById("roll-preview-box");
-  const previewText = document.getElementById("roll-preview-text");
-  const countdownEl = document.getElementById("roll-countdown");
-  const trendLocked = submitBtn && submitBtn.getAttribute("data-trend-locked") === "1";
-
-  let countdownTimer = null;
-  let previewOk = false;
-  let lastPreviewMode = "";
-  let monitorSubmitting = false;
-
-  function isMarketMode() {
-    return (modeSel.value || "market") === "market";
+  function isEmbedShell() {
+    return document.body && document.body.getAttribute("data-embed-shell") === "1";
   }
 
-  function isMonitorMode() {
-    const m = modeSel.value || "market";
-    return m === "fib_618" || m === "fib_786" || m === "breakout";
-  }
-
-  function selectedOption() {
-    return symbolSel.options[symbolSel.selectedIndex];
-  }
-
-  function syncDirectionLock() {
-    const opt = selectedOption();
-    if (!opt || !opt.value) {
-      riskBanner.textContent = "当前风险：请选择持仓币种";
+  function submitRollForm(form) {
+    if (isEmbedShell() && window.InstanceEmbed && typeof window.InstanceEmbed.postFormAndReload === "function") {
+      window.InstanceEmbed.postFormAndReload(form, "执行中…");
       return;
     }
-    const dir = opt.getAttribute("data-direction") || "long";
-    const rp = opt.getAttribute("data-risk-percent") || "—";
-    dirInput.value = dir;
-    riskBanner.textContent =
-      "当前风险：" + rp + "%（来自监控单 #" + (opt.getAttribute("data-monitor-id") || "?") + "）";
-  }
-
-  function syncSubmitButton() {
-    if (!submitBtn || trendLocked) return;
-    if (isMonitorMode()) {
-      submitBtn.disabled = false;
+    if (window.FormSubmitGuard && typeof window.FormSubmitGuard.nativeSubmitOnce === "function") {
+      window.FormSubmitGuard.nativeSubmitOnce(form, "执行中…");
       return;
     }
-    submitBtn.disabled = !previewOk || !!countdownTimer;
+    form.submit();
   }
 
-  function clearMessageBox() {
-    if (!previewBox) return;
-    previewBox.style.display = "none";
-    previewBox.classList.remove("is-error", "is-preview");
-    if (previewText) previewText.textContent = "";
-    if (countdownEl) countdownEl.style.display = "none";
-  }
+  function initStrategyRollForm() {
+    const form = document.getElementById("roll-form");
+    if (!form) return;
+    if (form.dataset.rollJsInit === "1") return;
+    form.dataset.rollJsInit = "1";
 
-  function showReject(msg) {
-    if (!previewBox || !previewText) return;
-    previewBox.style.display = "block";
-    previewBox.classList.remove("is-preview");
-    previewBox.classList.add("is-error");
-    previewText.textContent = msg || "无法执行";
-    if (countdownEl) countdownEl.style.display = "none";
-    previewBox.scrollIntoView({ behavior: "smooth", block: "nearest" });
-  }
+    const symbolSel = document.getElementById("roll-symbol");
+    const dirInput = document.getElementById("roll-direction");
+    const modeSel = document.getElementById("roll-add-mode");
+    const riskBanner = document.getElementById("roll-risk-banner");
+    const previewBtn = document.getElementById("roll-preview-btn");
+    const submitBtn = document.getElementById("roll-submit-btn");
+    const previewBox = document.getElementById("roll-preview-box");
+    const previewText = document.getElementById("roll-preview-text");
+    const countdownEl = document.getElementById("roll-countdown");
+    const trendLocked = submitBtn && submitBtn.getAttribute("data-trend-locked") === "1";
 
-  function showPreviewResult(p) {
-    if (!previewBox || !previewText) return;
-    previewBox.style.display = "block";
-    previewBox.classList.remove("is-error");
-    previewBox.classList.add("is-preview");
-    previewText.innerHTML =
-      "<strong>" +
-      (p.add_mode_label || "") +
-      "</strong> · 约 <strong>" +
-      (p.add_amount_display != null ? p.add_amount_display : p.add_amount_raw) +
-      "</strong> 张<br>" +
-      "加仓参考价 " +
-      (p.add_price_display != null ? p.add_price_display : p.add_price) +
-      " · 新止损 " +
-      (p.new_sl_display != null ? p.new_sl_display : p.new_stop_loss) +
-      "<br>" +
-      "合并均价 " +
-      p.avg_entry_after +
-      " · 打到止损约 " +
-      p.loss_at_sl_usdt +
-      "U（风险预算 " +
-      (p.risk_budget_usdt != null ? p.risk_budget_usdt : "—") +
-      "U）";
-  }
+    let countdownTimer = null;
+    let previewOk = false;
+    let lastPreviewMode = "";
+    let monitorSubmitting = false;
 
-  function syncFieldVisibility() {
-    syncRollFormMode(form, modeSel.value || "market");
-    resetPreview();
-  }
-
-  function resetPreview() {
-    previewOk = false;
-    monitorSubmitting = false;
-    clearMessageBox();
-    if (countdownTimer) {
-      clearInterval(countdownTimer);
-      countdownTimer = null;
+    function isMarketMode() {
+      return (modeSel.value || "market") === "market";
     }
-    syncSubmitButton();
-  }
 
-  function formPayload() {
-    const fd = new FormData(form);
-    const obj = {};
-    fd.forEach(function (v, k) {
-      if (v !== "") obj[k] = v;
-    });
-    return obj;
-  }
-
-  function requestPreview() {
-    return fetch("/strategy/roll/preview", {
-      method: "POST",
-      headers: { "Content-Type": "application/json", Accept: "application/json" },
-      body: JSON.stringify(formPayload()),
-      credentials: "same-origin",
-    }).then(function (r) {
-      return r.json();
-    });
-  }
-
-  function runPreview() {
-    resetPreview();
-    if (!symbolSel.value) {
-      showReject("请先选择持仓币种");
-      return;
+    function isMonitorMode() {
+      const m = modeSel.value || "market";
+      return m === "fib_618" || m === "fib_786" || m === "breakout";
     }
-    if (previewBtn) previewBtn.disabled = true;
-    requestPreview()
-      .then(function (data) {
-        if (previewBtn) previewBtn.disabled = false;
-        if (!data.ok) {
-          showReject(data.msg || "预览失败");
-          return;
-        }
-        const p = data.preview || {};
-        lastPreviewMode = p.add_mode || modeSel.value;
-        showPreviewResult(p);
-        previewOk = true;
-        if (lastPreviewMode === "market") {
-          startCountdown(10);
-        } else {
-          syncSubmitButton();
-        }
-      })
-      .catch(function () {
-        if (previewBtn) previewBtn.disabled = false;
-        showReject("预览请求失败，请稍后重试");
-      });
-  }
 
-  function runMonitorSubmit() {
-    if (monitorSubmitting) return;
-    if (!symbolSel.value) {
-      showReject("请先选择持仓币种");
-      return;
+    function selectedOption() {
+      return symbolSel.options[symbolSel.selectedIndex];
     }
-    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");
-          return;
-        }
-        const p = data.preview || {};
-        const modeLabel = modeSel.options[modeSel.selectedIndex].text;
-        const summary =
-          "约 " +
-          (p.add_amount_display != null ? p.add_amount_display : p.add_amount_raw) +
-          " 张 · 触发参考价 " +
-          (p.add_price_display != null ? p.add_price_display : p.add_price) +
-          " · 新止损 " +
-          (p.new_sl_display != null ? p.new_sl_display : p.new_stop_loss);
-        if (!confirm("确认提交「" + modeLabel + "」？\n" + summary)) {
-          return;
-        }
-        form.submit();
-      })
-      .catch(function () {
-        monitorSubmitting = false;
-        if (submitBtn && !trendLocked) submitBtn.disabled = false;
-        showReject("校验请求失败，请稍后重试");
-      });
-  }
 
-  function startCountdown(sec) {
-    let left = sec;
-    if (submitBtn) submitBtn.disabled = true;
-    if (countdownEl) {
-      countdownEl.style.display = "block";
-      countdownEl.textContent = "市价加仓：" + left + " 秒后可执行（修改表单将取消预览）";
-    }
-    countdownTimer = setInterval(function () {
-      left -= 1;
-      if (left <= 0) {
-        clearInterval(countdownTimer);
-        countdownTimer = null;
-        if (countdownEl) countdownEl.textContent = "可以执行市价加仓";
-        syncSubmitButton();
+    function syncDirectionLock() {
+      const opt = selectedOption();
+      if (!opt || !opt.value) {
+        riskBanner.textContent = "当前风险：请选择持仓币种";
         return;
       }
-      if (countdownEl) countdownEl.textContent = "市价加仓：" + left + " 秒后可执行";
-    }, 1000);
+      const dir = opt.getAttribute("data-direction") || "long";
+      const rp = opt.getAttribute("data-risk-percent") || "—";
+      dirInput.value = dir;
+      riskBanner.textContent =
+        "当前风险：" + rp + "%（来自监控单 #" + (opt.getAttribute("data-monitor-id") || "?") + "）";
+    }
+
+    function syncSubmitButton() {
+      if (!submitBtn || trendLocked) return;
+      if (isMonitorMode()) {
+        submitBtn.disabled = false;
+        submitBtn.removeAttribute("disabled");
+        return;
+      }
+      const blocked = !previewOk || !!countdownTimer;
+      submitBtn.disabled = blocked;
+      if (!blocked) submitBtn.removeAttribute("disabled");
+    }
+
+    function clearMessageBox() {
+      if (!previewBox) return;
+      previewBox.style.display = "none";
+      previewBox.classList.remove("is-error", "is-preview");
+      if (previewText) previewText.textContent = "";
+      if (countdownEl) countdownEl.style.display = "none";
+    }
+
+    function showReject(msg) {
+      if (!previewBox || !previewText) return;
+      previewBox.style.display = "block";
+      previewBox.classList.remove("is-preview");
+      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) {
+      if (!previewBox || !previewText) return;
+      previewBox.style.display = "block";
+      previewBox.classList.remove("is-error");
+      previewBox.classList.add("is-preview");
+      previewText.innerHTML =
+        "<strong>" +
+        (p.add_mode_label || "") +
+        "</strong> · 约 <strong>" +
+        (p.add_amount_display != null ? p.add_amount_display : p.add_amount_raw) +
+        "</strong> 张<br>" +
+        "加仓参考价 " +
+        (p.add_price_display != null ? p.add_price_display : p.add_price) +
+        " · 新止损 " +
+        (p.new_sl_display != null ? p.new_sl_display : p.new_stop_loss) +
+        "<br>" +
+        "合并均价 " +
+        p.avg_entry_after +
+        " · 打到止损约 " +
+        p.loss_at_sl_usdt +
+        "U（风险预算 " +
+        (p.risk_budget_usdt != null ? p.risk_budget_usdt : "—") +
+        "U）";
+    }
+
+    function syncFieldVisibility() {
+      syncRollFormMode(form, modeSel.value || "market");
+      resetPreview();
+    }
+
+    function resetPreview() {
+      previewOk = false;
+      monitorSubmitting = false;
+      clearMessageBox();
+      if (countdownTimer) {
+        clearInterval(countdownTimer);
+        countdownTimer = null;
+      }
+      syncSubmitButton();
+    }
+
+    function formPayload() {
+      const fd = new FormData(form);
+      const obj = {};
+      fd.forEach(function (v, k) {
+        if (v !== "") obj[k] = v;
+      });
+      return obj;
+    }
+
+    function requestPreview() {
+      return fetch("/strategy/roll/preview", {
+        method: "POST",
+        headers: { "Content-Type": "application/json", Accept: "application/json" },
+        body: JSON.stringify(formPayload()),
+        credentials: "same-origin",
+      }).then(function (r) {
+        return r.json();
+      });
+    }
+
+    function runPreview() {
+      resetPreview();
+      if (!symbolSel.value) {
+        showReject("请先选择持仓币种");
+        return;
+      }
+      if (previewBtn) previewBtn.disabled = true;
+      requestPreview()
+        .then(function (data) {
+          if (previewBtn) previewBtn.disabled = false;
+          if (!data.ok) {
+            showReject(data.msg || "预览失败");
+            return;
+          }
+          const p = data.preview || {};
+          lastPreviewMode = p.add_mode || modeSel.value;
+          showPreviewResult(p);
+          previewOk = true;
+          if (lastPreviewMode === "market") {
+            startCountdown(10);
+          } else {
+            syncSubmitButton();
+          }
+        })
+        .catch(function () {
+          if (previewBtn) previewBtn.disabled = false;
+          showReject("预览请求失败，请稍后重试");
+        });
+    }
+
+    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;
+            submitBtn.removeAttribute("disabled");
+          }
+          if (!data.ok) {
+            showReject(data.msg || "无法提交监控");
+            return;
+          }
+          const p = data.preview || {};
+          const modeLabel = modeSel.options[modeSel.selectedIndex].text;
+          const summary =
+            "约 " +
+            (p.add_amount_display != null ? p.add_amount_display : p.add_amount_raw) +
+            " 张 · 触发参考价 " +
+            (p.add_price_display != null ? p.add_price_display : p.add_price) +
+            " · 新止损 " +
+            (p.new_sl_display != null ? p.new_sl_display : p.new_stop_loss);
+          if (!confirm("确认提交「" + modeLabel + "」？\n" + summary)) {
+            return;
+          }
+          submitRollForm(form);
+        })
+        .catch(function () {
+          monitorSubmitting = false;
+          if (submitBtn && !trendLocked) {
+            submitBtn.disabled = false;
+            submitBtn.removeAttribute("disabled");
+          }
+          showReject("校验请求失败，请稍后重试");
+        });
+    }
+
+    function startCountdown(sec) {
+      let left = sec;
+      if (submitBtn) submitBtn.disabled = true;
+      if (countdownEl) {
+        countdownEl.style.display = "block";
+        countdownEl.textContent = "市价加仓：" + left + " 秒后可执行（修改表单将取消预览）";
+      }
+      countdownTimer = setInterval(function () {
+        left -= 1;
+        if (left <= 0) {
+          clearInterval(countdownTimer);
+          countdownTimer = null;
+          if (countdownEl) countdownEl.textContent = "可以执行市价加仓";
+          syncSubmitButton();
+          return;
+        }
+        if (countdownEl) countdownEl.textContent = "市价加仓：" + left + " 秒后可执行";
+      }, 1000);
+    }
+
+    symbolSel.addEventListener("change", function () {
+      syncDirectionLock();
+      resetPreview();
+    });
+    modeSel.addEventListener("change", syncFieldVisibility);
+    form.addEventListener("input", resetPreview);
+    form.addEventListener("change", function (e) {
+      if (e.target !== previewBtn) resetPreview();
+    });
+    if (previewBtn) previewBtn.addEventListener("click", runPreview);
+    form.addEventListener("submit", function (e) {
+      e.preventDefault();
+      if (isMonitorMode()) {
+        runMonitorSubmit();
+        return;
+      }
+      if (!previewOk) {
+        showReject("请先点击「预览」并通过校验");
+        return;
+      }
+      if (submitBtn && submitBtn.disabled) {
+        showReject("请等待 10 秒确认倒计时结束后再执行市价加仓");
+        return;
+      }
+      const modeLabel = modeSel.options[modeSel.selectedIndex].text;
+      if (!confirm("确认提交「" + modeLabel + "」？")) {
+        return;
+      }
+      submitRollForm(form);
+    });
+
+    syncDirectionLock();
+    syncFieldVisibility();
   }
 
-  symbolSel.addEventListener("change", function () {
-    syncDirectionLock();
-    resetPreview();
-  });
-  modeSel.addEventListener("change", syncFieldVisibility);
-  form.addEventListener("input", resetPreview);
-  form.addEventListener("change", function (e) {
-    if (e.target !== previewBtn) resetPreview();
-  });
-  if (previewBtn) previewBtn.addEventListener("click", runPreview);
-  form.addEventListener("submit", function (e) {
-    if (isMonitorMode()) {
-      e.preventDefault();
-      runMonitorSubmit();
-      return;
-    }
-    if (!previewOk) {
-      e.preventDefault();
-      showReject("请先点击「预览」并通过校验");
-      return;
-    }
-    if (submitBtn && submitBtn.disabled) {
-      e.preventDefault();
-      showReject("请等待 10 秒确认倒计时结束后再执行市价加仓");
-      return;
-    }
-    const modeLabel = modeSel.options[modeSel.selectedIndex].text;
-    if (!confirm("确认提交「" + modeLabel + "」？")) {
-      e.preventDefault();
-    }
-  });
-
-  syncDirectionLock();
-  syncFieldVisibility();
+  window.initStrategyRollForm = initStrategyRollForm;
+  initStrategyRollForm();
 })();
diff --git a/lib/instance/templates/embed_shell.html b/lib/instance/templates/embed_shell.html
index b3c5e75..53998c5 100644
--- a/lib/instance/templates/embed_shell.html
+++ b/lib/instance/templates/embed_shell.html
@@ -118,9 +118,9 @@
 <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=5"></script>
-<script src="/static/strategy_roll.js?v=5"></script>
+<script src="/static/strategy_roll.js?v=6"></script>
 <script src="/static/key_monitor_form.js?v=2"></script>
 {% include 'embed_boot_scripts.html' %}
-<script src="/static/instance_embed.js?v=5"></script>
+<script src="/static/instance_embed.js?v=6"></script>
 </body>
 </html>
diff --git a/lib/strategy/templates/strategy_roll.html b/lib/strategy/templates/strategy_roll.html
index fa3509a..3c3f224 100644
--- a/lib/strategy/templates/strategy_roll.html
+++ b/lib/strategy/templates/strategy_roll.html
@@ -14,6 +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>
+<script src="/static/strategy_roll.js?v=6"></script>
 </body>
 </html>