预设兼容：按真实抓包对齐装配与包装层，补上声明式工具与预设正则。

- 装配只认 prompt_order.enabled；squash_system_messages 只合并相邻 system（新增 system 档，连接符按酒馆用单换行）
- 包装层：new_chat_prompt、示例对话（new_example_chat_prompt + <START> 切段 + name）、角色卡三块与 personality_format/scenario_format、{{user}}/{{char}} 取值、任务契约并进预设条目
- 工具协议：按 ToolBindings / 伪工具协议数据声明真 tools（presetToolPolicy=preset），工具描述用到的条目不再重复作为消息发出
- 正则：promptOnly 作用于对话历史（含 depth 过滤）、写入时脚本改写回复；{{//}} 注释按配平扫描
- tools/st-request-diff：真假上游抓包对比工具、三份预设的机制结论与实测报告

web/settings.js

@@ -58,11 +58,15 @@ const sectionPersonaEl = document.getElementById("section-persona");
 const sectionPreferenceEl = document.getElementById("section-preference");
 const sectionPresetEl = document.getElementById("section-preset");
 const sectionStorageEl = document.getElementById("section-storage");
+const sectionChatEl = document.getElementById("section-chat");
 const preferenceCollectEveryEl = document.getElementById("preference-collect-every");
 const activeSettingsBarEl = document.getElementById("active-settings-bar");
 const settingsToastEl = document.getElementById("settings-toast");
 const contextTraceKeepEl = document.getElementById("context-trace-keep");
 const dictateFillRetriesEl = document.getElementById("dictate-fill-retries");
+const chatDragGainEl = document.getElementById("chat-drag-gain");
+const messageSquashEl = document.getElementById("message-squash");
+const presetToolPolicyEl = document.getElementById("preset-tool-policy");
 const probeDialog = document.getElementById("preset-probe-dialog");
 const probePresetNameEl = document.getElementById("probe-preset-name");
 const probeMessageEl = document.getElementById("probe-message");
@@ -154,6 +158,7 @@ function switchSection(section) {
   sectionPreferenceEl?.classList.toggle("hidden", section !== "preference");
   sectionPresetEl.classList.toggle("hidden", section !== "preset");
   sectionStorageEl?.classList.toggle("hidden", section !== "storage");
+  sectionChatEl?.classList.toggle("hidden", section !== "chat");
   renderPanelHeader();
 }
 
@@ -192,6 +197,9 @@ function renderPanelHeader() {
     btn.textContent = "导入 JSON";
     btn.addEventListener("click", () => presetFileEl.click());
     panelActionsEl.appendChild(btn);
+  } else if (activeSection === "chat") {
+    panelTitleEl.textContent = "直聊";
+    panelSubtitleEl.textContent = "卡片拖动的跟手倍率";
   } else {
     panelTitleEl.textContent = "上下文";
     panelSubtitleEl.textContent = "上下文痕迹，以及对话落盘同轮补写次数";
@@ -780,6 +788,15 @@ async function loadAll() {
   if (dictateFillRetriesEl) {
     dictateFillRetriesEl.value = String(state.settings.dictateFillRetries ?? 0);
   }
+  if (chatDragGainEl) {
+    chatDragGainEl.value = String(state.settings.chatDragGain ?? 1.5);
+  }
+  if (messageSquashEl) {
+    messageSquashEl.value = state.settings.messageSquash ?? "follow-preset";
+  }
+  if (presetToolPolicyEl) {
+    presetToolPolicyEl.value = state.settings.presetToolPolicy ?? "adapt";
+  }
   renderActiveBar();
   renderProfiles();
   renderPersonas();
@@ -1659,14 +1676,23 @@ presetFileEl.addEventListener("change", async () => {
     });
     lastImportedPresetId = report.preset.id;
     importReportEl.hidden = false;
+    const escapeHtml = (text) =>
+      String(text).replace(/[&<>"']/g, (c) =>
+        ({ "&": "&amp;", "<": "&lt;", ">": "&gt;", '"': "&quot;", "'": "&#39;" })[c],
+      );
+    const core = report.missingCoreIdentifiers?.length
+      ? `缺少 ${escapeHtml(report.missingCoreIdentifiers.join(" / "))}`
+      : "框架完整";
     importReportEl.innerHTML = `
-      <div>${[
-        `已导入: ${report.preset.name}`,
-        `条目: ${report.promptCount}，启用: ${report.enabledCount}`,
-        report.warnings.length ? `警告: ${report.warnings.join("; ")}` : "",
-      ]
-        .filter(Boolean)
-        .join("<br>")}</div>
+      <div>已导入: ${escapeHtml(report.preset.name)}</div>
+      <div>条目 ${report.promptCount}，启用 ${report.enabledCount}；顺序块 character_id=${escapeHtml(report.orderCharacterId ?? "?")}（${core}）</div>
+      ${
+        report.warnings?.length
+          ? `<ul class="import-report-warnings">${report.warnings
+              .map((w) => `<li>${escapeHtml(w)}</li>`)
+              .join("")}</ul>`
+          : `<div>没有需要注意的项目</div>`
+      }
       <div class="import-report-actions">
         <button type="button" class="btn-activate" id="activate-imported-preset">选用此预设并生效</button>
       </div>`;
@@ -1820,6 +1846,44 @@ document.getElementById("btn-save-fill-retries")?.addEventListener("click", asyn
   }
 });
 
+document.getElementById("btn-save-preset-runtime")?.addEventListener("click", async () => {
+  try {
+    const data = await api("/api/settings", {
+      method: "PUT",
+      body: JSON.stringify({
+        messageSquash: messageSquashEl?.value ?? "follow-preset",
+        presetToolPolicy: presetToolPolicyEl?.value ?? "adapt",
+      }),
+    });
+    state.settings = data.settings;
+    if (messageSquashEl) {
+      messageSquashEl.value = data.settings.messageSquash ?? "follow-preset";
+    }
+    if (presetToolPolicyEl) {
+      presetToolPolicyEl.value = data.settings.presetToolPolicy ?? "adapt";
+    }
+    showToast("已保存预设运行设置");
+  } catch (err) {
+    showToast(err.message, true);
+  }
+});
+
+document.getElementById("btn-save-drag-gain")?.addEventListener("click", async () => {
+  try {
+    const n = Number(chatDragGainEl?.value ?? 1.5);
+    const data = await api("/api/settings", {
+      method: "PUT",
+      body: JSON.stringify({ chatDragGain: n }),
+    });
+    state.settings = data.settings;
+    const saved = data.settings.chatDragGain ?? 1.5;
+    if (chatDragGainEl) chatDragGainEl.value = String(saved);
+    showToast(`已保存：拖 100px 走 ${Math.round(saved * 100)}px`);
+  } catch (err) {
+    showToast(err.message, true);
+  }
+});
+
 document.getElementById("btn-save-context-keep")?.addEventListener("click", async () => {
   try {
     const n = Number(contextTraceKeepEl?.value ?? 5);