diff --git a/maintenance/extraction-controller.js b/maintenance/extraction-controller.js
index 81f1fa0..5889afd 100644
--- a/maintenance/extraction-controller.js
+++ b/maintenance/extraction-controller.js
@@ -681,6 +681,29 @@ export function resolveAutoExtractionPlanController(
       reason: "plugin-disabled",
     };
   }
+  if (resolvedSettings.extractAutoEnabled === false) {
+    return {
+      strategy,
+      chat: resolvedChat,
+      settings: resolvedSettings,
+      lastProcessedAssistantFloor: safeLastProcessedAssistantFloor,
+      lockedEndFloor: safeLockedEndFloor,
+      extractEvery,
+      pendingAssistantTurns: [],
+      candidateAssistantTurns: [],
+      eligibleAssistantTurns: [],
+      eligibleEndFloor: null,
+      waitingForNextAssistant: false,
+      smartTriggerDecision: { triggered: false, score: 0, reasons: [] },
+      meetsExtractEvery: false,
+      canRun: false,
+      batchAssistantTurns: [],
+      plannedBatchEndFloor: null,
+      startIdx: null,
+      endIdx: null,
+      reason: "auto-extraction-disabled",
+    };
+  }
   const assistantTurns =
     typeof runtime?.getAssistantTurns === "function"
       ? runtime.getAssistantTurns(resolvedChat)
@@ -972,7 +995,7 @@ export async function runExtractionController(runtime, options = {}) {
     return;
   }
 
-  if (!settings.enabled) return;
+  if (!settings.enabled || settings.extractAutoEnabled === false) return;
   if (!runtime.ensureGraphMutationReady("自动提取", { notify: false })) {
     runtime.console?.debug?.("[ST-BME] auto extraction blocked: graph-not-ready", {
       loadState: runtime.getGraphPersistenceState?.()?.loadState || "",
diff --git a/runtime/settings-defaults.js b/runtime/settings-defaults.js
index 3255e39..e0642d4 100644
--- a/runtime/settings-defaults.js
+++ b/runtime/settings-defaults.js
@@ -23,6 +23,7 @@ export const defaultSettings = {
   hideOldMessagesRenderLimit: 10,
 
   // 提取设置
+  extractAutoEnabled: true,
   extractEvery: 1,
   extractContextTurns: 2,
   extractAutoDelayLatestAssistant: false,
diff --git a/tests/default-settings.mjs b/tests/default-settings.mjs
index 43f9ec0..a7c8b8d 100644
--- a/tests/default-settings.mjs
+++ b/tests/default-settings.mjs
@@ -6,6 +6,7 @@ import {
 } from "../runtime/settings-defaults.js";
 
 assert.equal(defaultSettings.extractContextTurns, 2);
+assert.equal(defaultSettings.extractAutoEnabled, true);
 assert.equal(defaultSettings.extractActionMode, "pending");
 assert.equal(defaultSettings.extractAutoDelayLatestAssistant, false);
 assert.equal(defaultSettings.hideOldMessagesRenderLimitEnabled, true);
diff --git a/tests/p0-regressions.mjs b/tests/p0-regressions.mjs
index fd11fa9..dc5cd65 100644
--- a/tests/p0-regressions.mjs
+++ b/tests/p0-regressions.mjs
@@ -4671,6 +4671,79 @@ async function testMessageReceivedQueuesExtractionWithoutRuntimeQueueMicrotask()
   assert.equal(refreshCalls, 1);
 }
 
+async function testMessageReceivedSkipsWhenAutoExtractionDisabled() {
+  let runExtractionCalls = 0;
+  let refreshCalls = 0;
+  const deferredReasons = [];
+  const chat = [
+    { is_user: true, mes: "u1" },
+    { is_user: false, mes: "a1" },
+  ];
+  const settings = {
+    enabled: true,
+    extractAutoEnabled: false,
+    extractEvery: 1,
+    extractAutoDelayLatestAssistant: false,
+    enableSmartTrigger: false,
+  };
+
+  const plan = buildAutoExtractionPlan({
+    chat,
+    settings,
+    lastProcessedAssistantFloor: -1,
+  });
+  assert.equal(plan.canRun, false);
+  assert.equal(plan.reason, "auto-extraction-disabled");
+
+  onMessageReceivedController(
+    {
+      getGraphPersistenceState: () => ({ loadState: "loaded", dbReady: true }),
+      getCurrentGraph: () => null,
+      getPendingRecallSendIntent: () => ({ text: "", at: 0 }),
+      isFreshRecallInputRecord: () => true,
+      createRecallInputRecord: () => ({ text: "", at: 0 }),
+      setPendingRecallSendIntent() {},
+      getContext: () => ({
+        chat,
+      }),
+      getSettings: () => settings,
+      getLastProcessedAssistantFloor: () => -1,
+      isAssistantChatMessage(message) {
+        return Boolean(message) && !message.is_user && !message.is_system;
+      },
+      resolveAutoExtractionPlan: (options = {}) =>
+        buildAutoExtractionPlan({
+          chat,
+          settings,
+          lastProcessedAssistantFloor: -1,
+          ...(options || {}),
+        }),
+      deferAutoExtraction(reason) {
+        deferredReasons.push(reason);
+      },
+      runExtraction: async () => {
+        runExtractionCalls += 1;
+      },
+      console: {
+        debug() {},
+        error() {},
+      },
+      notifyExtractionIssue() {},
+      refreshPersistedRecallMessageUi() {
+        refreshCalls += 1;
+      },
+    },
+    1,
+    "assistant",
+  );
+
+  await waitForTick();
+
+  assert.equal(runExtractionCalls, 0);
+  assert.deepEqual(deferredReasons, []);
+  assert.equal(refreshCalls, 1);
+}
+
 async function testMessageReceivedDefersExtractionDuringHostGeneration() {
   let runExtractionCalls = 0;
   const deferred = [];
@@ -7690,6 +7763,7 @@ await testMessageSentFallsBackToLatestUserWhenHostMessageIdInvalid();
 await testUserMessageRenderedRefreshesRecallUiAfterRealDomRender();
 await testCharacterMessageRenderedRefreshesRecallUiAfterAssistantRender();
 await testMessageReceivedQueuesExtractionWithoutRuntimeQueueMicrotask();
+await testMessageReceivedSkipsWhenAutoExtractionDisabled();
 await testMessageReceivedDefersExtractionDuringHostGeneration();
 await testMessageReceivedLagModeWaitsSilentlyForNextAssistant();
 await testMessageReceivedLagModeQueuesPreviousAssistantOnly();
diff --git a/ui/panel.html b/ui/panel.html
index ba3c1f9..f482aaf 100644
--- a/ui/panel.html
+++ b/ui/panel.html
@@ -1154,6 +1154,14 @@
                   <div class="bme-cap-title">生成前召回</div>
                   <div class="bme-cap-desc">在生成前检索相关记忆并注入 prompt。</div>
                 </label>
+                <label class="bme-capability-card" for="bme-setting-extract-auto-enabled">
+                  <div class="bme-cap-header">
+                    <span class="bme-cap-icon"><i class="fa-solid fa-wand-magic-sparkles"></i></span>
+                    <input id="bme-setting-extract-auto-enabled" type="checkbox" />
+                  </div>
+                  <div class="bme-cap-title">生成后提取</div>
+                  <div class="bme-cap-desc">AI 回复生成后自动抽取新记忆并写入图谱。</div>
+                </label>
                 <label class="bme-capability-card" for="bme-setting-consolidation-enabled">
                   <div class="bme-cap-header">
                     <span class="bme-cap-icon"><i class="fa-solid fa-code-merge"></i></span>
diff --git a/ui/panel.js b/ui/panel.js
index dea15a3..6daf873 100644
--- a/ui/panel.js
+++ b/ui/panel.js
@@ -7340,6 +7340,10 @@ function _refreshConfigTab() {
     "bme-setting-recall-enabled",
     settings.recallEnabled ?? true,
   );
+  _setCheckboxValue(
+    "bme-setting-extract-auto-enabled",
+    settings.extractAutoEnabled ?? true,
+  );
   _setCheckboxValue("bme-setting-recall-llm", settings.recallEnableLLM ?? true);
   _setCheckboxValue(
     "bme-setting-recall-vector-prefilter-enabled",
@@ -7822,6 +7826,9 @@ function _bindConfigControls() {
     _refreshGuardedConfigStates();
     _refreshStageCardStates();
   });
+  bindCheckbox("bme-setting-extract-auto-enabled", (checked) => {
+    _patchSettings({ extractAutoEnabled: checked });
+  });
   bindCheckbox("bme-setting-recall-llm", (checked) => {
     _patchSettings({ recallEnableLLM: checked });
     _refreshGuardedConfigStates();