feat: persist extract action mode selection across panel sessions

- Add extractActionMode setting (default: pending) to settings-defaults.js
- Panel refresh restores dropdown from settings.extractActionMode
- Dropdown change event persists selection via _patchSettings
- Extract button reads settings as fallback when DOM value missing
- Add default value assertion in tests/default-settings.mjs

runtime/settings-defaults.js

@@ -29,6 +29,7 @@ export const defaultSettings = {
   extractWorldbookMode: "active",
   extractIncludeStoryTime: true,
   extractIncludeSummaries: true,
+  extractActionMode: "pending",
 
   // 召回设置
   recallEnabled: true,

tests/default-settings.mjs

@@ -6,6 +6,7 @@ import {
 } from "../runtime/settings-defaults.js";
 
 assert.equal(defaultSettings.extractContextTurns, 2);
+assert.equal(defaultSettings.extractActionMode, "pending");
 assert.equal(defaultSettings.extractAutoDelayLatestAssistant, false);
 assert.equal(defaultSettings.recallTopK, 20);
 assert.equal(defaultSettings.recallMaxNodes, 8);

ui/panel.js

@@ -4036,7 +4036,11 @@ function _bindActions() {
       const btn = document.getElementById("bme-act-extract");
       if (btn?.disabled) return;
       const mode =
-        String(document.getElementById("bme-extract-mode")?.value || "pending")
+        String(
+          document.getElementById("bme-extract-mode")?.value ||
+            (_getSettings?.() || {}).extractActionMode ||
+            "pending",
+        )
           .trim()
           .toLowerCase() === "rerun"
           ? "rerun"
@@ -4534,6 +4538,10 @@ function _refreshConfigTab() {
     "bme-setting-wi-filter-keywords",
     settings.worldInfoFilterCustomKeywords || "",
   );
+  _setInputValue(
+    "bme-extract-mode",
+    settings.extractActionMode || "pending",
+  );
   const wiFilterCustomSection = panelEl?.querySelector(
     "#bme-wi-filter-custom-section",
   );
@@ -4954,6 +4962,19 @@ function _bindConfigControls() {
     });
     noticeDisplayModeEl.dataset.bmeBound = "true";
   }
+  const extractModeEl = document.getElementById("bme-extract-mode");
+  if (extractModeEl && extractModeEl.dataset.bmeBound !== "true") {
+    extractModeEl.addEventListener("change", () => {
+      _patchSettings({
+        extractActionMode:
+          String(extractModeEl.value || "pending").trim().toLowerCase() ===
+          "rerun"
+            ? "rerun"
+            : "pending",
+      });
+    });
+    extractModeEl.dataset.bmeBound = "true";
+  }
   const cloudStorageModeEl = document.getElementById(
     "bme-setting-cloud-storage-mode",
   );