refactor(extraction): remove legacy extract prompt path

2026-06-14 02:40:45 +08:00 · 2026-06-09 06:41:33 +00:00
parent 049300ae09
commit 1e32bd6499
19 changed files with 406 additions and 1034 deletions
--- a/tests/default-settings.mjs
+++ b/tests/default-settings.mjs
@@ -109,12 +109,11 @@ assert.equal(defaultSettings.loadNativeHydrateThresholdRecords, 30000);
 assert.equal(defaultSettings.nativeRolloutVersion, 2);
 assert.equal(defaultSettings.nativeEngineFailOpen, true);
 assert.equal(defaultSettings.graphNativeForceDisable, false);
-assert.equal(defaultSettings.extractPipelineVersion, "split-v1");
 assert.equal(defaultSettings.taskProfilesVersion, 3);
 assert.equal(defaultSettings.extractObjectivePrompt, "");
 assert.equal(defaultSettings.extractSubjectivePrompt, "");
 assert.ok(defaultSettings.taskProfiles);
-assert.ok(defaultSettings.taskProfiles.extract);
+assert.equal(defaultSettings.taskProfiles.extract, undefined);
 assert.ok(defaultSettings.taskProfiles.extract_objective);
 assert.ok(defaultSettings.taskProfiles.extract_subjective);
 assert.ok(defaultSettings.taskProfiles.recall);
--- a/tests/extractor-split-pipeline.mjs
+++ b/tests/extractor-split-pipeline.mjs
@@ -194,13 +194,14 @@ function characterKnowledgeEntries(graph) {
 async function captureTaskTypesForExtract(settings, options = {}) {
  const graph = createGraphWithCharacter();
  const capturedTaskTypes = [];
+  const capturedPayloads = [];
  const restore = setTestOverrides({
    llm: {
      async callLLMForJSON(payload = {}) {
        capturedTaskTypes.push(payload.taskType);
+        capturedPayloads.push(payload);
        if (payload.taskType === "extract_objective") return objectivePayload();
        if (payload.taskType === "extract_subjective") return subjectivePayload();
-        if (payload.taskType === "extract") return { operations: [], cognitionUpdates: [], regionUpdates: {} };
        return { operations: [], cognitionUpdates: [], regionUpdates: {} };
      },
    },
@@ -215,53 +216,12 @@ async function captureTaskTypesForExtract(settings, options = {}) {
      params.settings = settings;
    }
    const result = await extractMemories(params);
-    return { graph, result, capturedTaskTypes };
+    return { graph, result, capturedTaskTypes, capturedPayloads };
  } finally {
    restore();
  }
 }

-function cloneJson(value) {
-  return JSON.parse(JSON.stringify(value));
-}
-
-function createCustomizedLegacyExtractProfileSettings() {
-  const taskProfiles = cloneJson(defaultSettings.taskProfiles);
-  const baseProfile = taskProfiles.extract.profiles[0];
-  const customProfile = {
-    ...baseProfile,
-    id: "custom-legacy-extract-profile",
-    name: "Custom legacy extract profile",
-    builtin: false,
-    blocks: (Array.isArray(baseProfile.blocks) ? baseProfile.blocks : []).map((block, index) =>
-      index === 0
-        ? { ...block, content: `${String(block.content || "")}\nCUSTOM_LEGACY_EXTRACT_SENTINEL` }
-        : { ...block },
-    ),
-  };
-  taskProfiles.extract = {
-    activeProfileId: customProfile.id,
-    profiles: [baseProfile, customProfile],
-  };
-  return {
-    ...defaultSettings,
-    extractPipelineVersion: "split-v1",
-    taskProfiles,
-  };
-}
-
-function createDefaultExtractProfileSettings(mutator) {
-  const taskProfiles = cloneJson(defaultSettings.taskProfiles);
-  const extractProfiles = taskProfiles.extract.profiles || [];
-  const defaultProfile = extractProfiles.find((profile) => profile.id === "default") || extractProfiles[0];
-  mutator?.(defaultProfile, taskProfiles.extract);
-  return {
-    ...defaultSettings,
-    extractPipelineVersion: "split-v1",
-    taskProfiles,
-  };
-}
-
 // Phase 4 default switch: omitting settings should use the split pipeline by default.
 {
  const { result, capturedTaskTypes } = await captureTaskTypesForExtract(undefined, {
@@ -276,19 +236,68 @@ function createDefaultExtractProfileSettings(mutator) {
  );
 }

-// Phase 4 default switch: the default settings object should request split-v1.
+// The default settings object should always use objective+subjective split extraction.
 {
-  const { result, capturedTaskTypes } = await captureTaskTypesForExtract({
+  const { result, capturedTaskTypes, capturedPayloads } = await captureTaskTypesForExtract({
    ...defaultSettings,
  });

  assert.equal(result.success, true);
-  assert.equal(defaultSettings.extractPipelineVersion, "split-v1");
  assert.deepEqual(
    capturedTaskTypes,
    ["extract_objective", "extract_subjective"],
    "defaultSettings should call split objective+subjective extraction",
  );
+  const subjectivePayloadText = JSON.stringify(
+    capturedPayloads.find((payload) => payload.taskType === "extract_subjective") || {},
+  );
+  const subjectivePayload = capturedPayloads.find(
+    (payload) => payload.taskType === "extract_subjective",
+  );
+  const objectiveRefMapBlock = subjectivePayload?.promptMessages?.find(
+    (message) => message.sourceKey === "objectiveRefMap",
+  );
+  assert.match(
+    subjectivePayloadText,
+    /evt-clock/,
+    "subjective extraction prompt should receive objective draft/ref context",
+  );
+  assert.match(
+    String(objectiveRefMapBlock?.content || ""),
+    /evt-clock/,
+    "subjective extraction prompt should render objectiveRefMap with objective refs",
+  );
+}
+
+// Removed legacy knobs are ignored and must not revive the old single extract task.
+for (const legacyPatch of [
+  { extractPrompt: "CUSTOM LEGACY EXTRACT PROMPT" },
+  { extractPipelineVersion: "legacy-single" },
+  {
+    taskProfiles: {
+      ...defaultSettings.taskProfiles,
+      extract: {
+        activeProfileId: "legacy-custom",
+        profiles: [
+          {
+            id: "legacy-custom",
+            taskType: "extract",
+            builtin: false,
+            blocks: [],
+          },
+        ],
+      },
+    },
+  },
+]) {
+  const { result, capturedTaskTypes } = await captureTaskTypesForExtract({
+    ...defaultSettings,
+    ...legacyPatch,
+  });
+
+  assert.equal(result.success, true);
+  assert.deepEqual(capturedTaskTypes, ["extract_objective", "extract_subjective"]);
+  assert.equal(capturedTaskTypes.includes("extract"), false);
 }

 // split-v1 calls objective then subjective, merges both stage outputs, and commits once.
@@ -310,7 +319,7 @@ function createDefaultExtractProfileSettings(mutator) {
    const result = await extractMemories({
      graph,
      ...baseExtractParams,
-      settings: { extractPipelineVersion: "split-v1" },
+      settings: defaultSettings,
    });

    assert.deepEqual(
@@ -366,7 +375,7 @@ function createDefaultExtractProfileSettings(mutator) {
    const result = await extractMemories({
      graph,
      ...baseExtractParams,
-      settings: { extractPipelineVersion: "split-v1" },
+      settings: defaultSettings,
    });

    assert.deepEqual(
@@ -383,92 +392,4 @@ function createDefaultExtractProfileSettings(mutator) {
  }
 }

-// Legacy guard: a non-empty legacy extractPrompt should force the single extract taskType path.
-{
-  const { result, capturedTaskTypes } = await captureTaskTypesForExtract({
-    ...defaultSettings,
-    extractPipelineVersion: "split-v1",
-    extractPrompt: "CUSTOM LEGACY EXTRACT PROMPT",
-  });
-
-  assert.equal(result.success, true);
-  assert.deepEqual(
-    capturedTaskTypes,
-    ["extract"],
-    "non-empty extractPrompt should guard back to legacy taskType extract",
-  );
-}
-
-// Legacy guard: an active customized legacy extract task profile should force the single extract path.
-{
-  const { result, capturedTaskTypes } = await captureTaskTypesForExtract(
-    createCustomizedLegacyExtractProfileSettings(),
-  );
-
-  assert.equal(result.success, true);
-  assert.deepEqual(
-    capturedTaskTypes,
-    ["extract"],
-    "customized active taskProfiles.extract profile should guard back to legacy taskType extract",
-  );
-}
-
-// Legacy guard: an explicit legacy override should always keep the single extract path.
-{
-  const { result, capturedTaskTypes } = await captureTaskTypesForExtract({
-    ...defaultSettings,
-    extractPipelineVersion: "legacy-single",
-  });
-
-  assert.equal(result.success, true);
-  assert.deepEqual(capturedTaskTypes, ["extract"]);
-}
-
-// Legacy guard: migrated legacy default-looking profiles are conservative legacy.
-{
-  const { result, capturedTaskTypes } = await captureTaskTypesForExtract(
-    createDefaultExtractProfileSettings((profile) => {
-      profile.metadata = {
-        ...(profile.metadata || {}),
-        migratedFromLegacy: true,
-      };
-    }),
-  );
-
-  assert.equal(result.success, true);
-  assert.deepEqual(capturedTaskTypes, ["extract"]);
-}
-
-// Legacy guard: stale default profile metadata is conservative legacy.
-{
-  const { result, capturedTaskTypes } = await captureTaskTypesForExtract(
-    createDefaultExtractProfileSettings((profile) => {
-      profile.metadata = {
-        ...(profile.metadata || {}),
-        defaultTemplateFingerprint: "stale-fingerprint",
-      };
-    }),
-  );
-
-  assert.equal(result.success, true);
-  assert.deepEqual(capturedTaskTypes, ["extract"]);
-}
-
-// Legacy guard: modified default profile content is conservative legacy even if id/builtin remain default.
-{
-  const { result, capturedTaskTypes } = await captureTaskTypesForExtract(
-    createDefaultExtractProfileSettings((profile) => {
-      profile.blocks = (profile.blocks || []).map((block, index) =>
-        index === 0
-          ? { ...block, content: `${String(block.content || "")}
-CUSTOM_DEFAULT_PROFILE_SENTINEL` }
-          : { ...block },
-      );
-    }),
-  );
-
-  assert.equal(result.success, true);
-  assert.deepEqual(capturedTaskTypes, ["extract"]);
-}
-
 console.log("extractor-split-pipeline tests passed");
--- a/tests/generation-options-filter.mjs
+++ b/tests/generation-options-filter.mjs
@@ -4,8 +4,8 @@ import { createDefaultTaskProfiles } from "../prompting/prompt-profiles.js";

 function buildSettingsWithExtractGeneration(generation) {
  const taskProfiles = createDefaultTaskProfiles();
-  taskProfiles.extract.profiles[0].generation = {
-    ...taskProfiles.extract.profiles[0].generation,
+  taskProfiles.extract_objective.profiles[0].generation = {
+    ...taskProfiles.extract_objective.profiles[0].generation,
    ...generation,
  };
  return {
@@ -28,7 +28,7 @@ const openAiLikeSettings = buildSettingsWithExtractGeneration({

 const openAiLike = resolveTaskGenerationOptions(
  openAiLikeSettings,
-  "extract",
+  "extract_objective",
  { max_completion_tokens: 256 },
  { mode: "dedicated-openai-compatible" },
 );
@@ -50,7 +50,7 @@ assert.ok(

 const conservative = resolveTaskGenerationOptions(
  openAiLikeSettings,
-  "extract",
+  "extract_objective",
  { max_completion_tokens: 256 },
  { mode: "sillytavern-current-model" },
 );
@@ -74,7 +74,7 @@ const fallbackSettings = buildSettingsWithExtractGeneration({
 });
 const fallback = resolveTaskGenerationOptions(
  fallbackSettings,
-  "extract",
+  "extract_objective",
  { max_completion_tokens: 300 },
  { mode: "conservative" },
 );
--- a/tests/llm-streaming.mjs
+++ b/tests/llm-streaming.mjs
@@ -85,8 +85,8 @@ if (originalSendOpenAIRequest === undefined) {

 function buildStreamingSettings(generation = {}, overrides = {}) {
  const taskProfiles = createDefaultTaskProfiles();
-  taskProfiles.extract.profiles[0].generation = {
-    ...taskProfiles.extract.profiles[0].generation,
+  taskProfiles.extract_objective.profiles[0].generation = {
+    ...taskProfiles.extract_objective.profiles[0].generation,
    ...generation,
  };
  return {
@@ -122,7 +122,7 @@ function createSseResponse(events = [], status = 200) {
  );
 }

-function getSnapshot(taskKey = "extract") {
+function getSnapshot(taskKey = "extract_objective") {
  return globalThis.__stBmeRuntimeDebugState?.taskLlmRequests?.[taskKey] || null;
 }

@@ -163,14 +163,14 @@ async function testDedicatedStreamingSuccess() {
        systemPrompt: "system",
        userPrompt: "user",
        maxRetries: 0,
-        taskType: "extract",
+        taskType: "extract_objective",
        requestSource: "test:stream-success",
      });

      assert.deepEqual(result, { ok: true });
      assert.equal(fetchCount, 1);

-      const snapshot = getSnapshot("extract");
+      const snapshot = getSnapshot("extract_objective");
      assert.ok(snapshot);
      assert.equal(snapshot.streamRequested ?? true, true);
      assert.equal(snapshot.streamActive ?? false, false);
@@ -236,14 +236,14 @@ async function testDedicatedStreamingFallsBackToNonStream() {
        systemPrompt: "system",
        userPrompt: "user",
        maxRetries: 0,
-        taskType: "extract",
+        taskType: "extract_objective",
        requestSource: "test:stream-fallback",
      });

      assert.deepEqual(result, { ok: true });
      assert.equal(fetchCount, 2);

-      const snapshot = getSnapshot("extract");
+      const snapshot = getSnapshot("extract_objective");
      assert.ok(snapshot);
      assert.equal(snapshot.streamRequested ?? true, true);
      assert.equal(snapshot.streamCompleted ?? false, false);
@@ -312,7 +312,7 @@ async function testDedicatedStreamingAbortDoesNotLeaveActiveState() {
        systemPrompt: "system",
        userPrompt: "user",
        maxRetries: 0,
-        taskType: "extract",
+        taskType: "extract_objective",
        requestSource: "test:stream-abort",
        signal: controller.signal,
      });
@@ -325,7 +325,7 @@ async function testDedicatedStreamingAbortDoesNotLeaveActiveState() {
        (error) => error?.name === "AbortError",
      );

-      const snapshot = getSnapshot("extract");
+      const snapshot = getSnapshot("extract_objective");
      assert.ok(snapshot);
      assert.equal(snapshot.streamRequested ?? true, true);
      assert.equal(snapshot.streamActive ?? false, false);
@@ -397,14 +397,14 @@ async function testJsonRetryKeepsProfileCompletionTokens() {
          systemPrompt: "system",
          userPrompt: "user",
          maxRetries: 1,
-          taskType: "extract",
+          taskType: "extract_objective",
          requestSource: "test:json-retry-keeps-profile-tokens",
        });

        assert.deepEqual(result, { ok: true });
        assert.equal(fetchCount, 2);

-        const snapshot = getSnapshot("extract");
+        const snapshot = getSnapshot("extract_objective");
        assert.ok(snapshot);
        assert.equal(snapshot.requestBody?.maxTokens ?? 7777, 7777);
        assert.equal(
@@ -456,7 +456,7 @@ async function testAnthropicRouteUsesReverseProxyAndDisablesStreaming() {
          systemPrompt: "system",
          userPrompt: "user",
          maxRetries: 0,
-          taskType: "extract",
+          taskType: "extract_objective",
          requestSource: "test:anthropic-route",
        });

@@ -467,7 +467,7 @@ async function testAnthropicRouteUsesReverseProxyAndDisablesStreaming() {
        assert.equal(requestBody?.stream, false);
        assert.ok(requestBody?.json_schema);

-        const snapshot = getSnapshot("extract");
+        const snapshot = getSnapshot("extract_objective");
        assert.ok(snapshot);
        assert.equal(
          snapshot.route || snapshot.effectiveRoute || "dedicated-anthropic-claude",
--- a/tests/luker-llm-routing.mjs
+++ b/tests/luker-llm-routing.mjs
@@ -160,7 +160,7 @@ try {
    systemPrompt: "system",
    userPrompt: "user",
    maxRetries: 0,
-    taskType: "extract",
+    taskType: "extract_objective",
    requestSource: "test:luker-route",
  });

@@ -190,7 +190,7 @@ try {
    systemPrompt: "system",
    userPrompt: "user",
    maxRetries: 0,
-    taskType: "extract",
+    taskType: "extract_objective",
    requestSource: "test:luker-global-stale",
  });

@@ -210,7 +210,7 @@ try {
  capturedFetchBody = null;
  sendOpenAIRequestCalls = 0;
  const taskProfiles = createDefaultTaskProfiles();
-  taskProfiles.extract.profiles[0].generation.llm_preset = "luker-profile-alpha";
+  taskProfiles.extract_objective.profiles[0].generation.llm_preset = "luker-profile-alpha";
  extensionsApi.extension_settings.st_bme = {
    llmApiUrl: "https://stale-generic-config.invalid/v1",
    llmApiKey: "sk-stale-generic",
@@ -246,7 +246,7 @@ try {
    systemPrompt: "system",
    userPrompt: "user",
    maxRetries: 0,
-    taskType: "extract",
+    taskType: "extract_objective",
    requestSource: "test:luker-profile-route",
  });

--- a/tests/p0-regressions.mjs
+++ b/tests/p0-regressions.mjs
@@ -7777,12 +7777,12 @@ async function testLlmOutputRegexCleansResponseBeforeJsonParse() {
  delete globalThis.__stBmeRuntimeDebugState;

  const taskProfiles = createDefaultTaskProfiles();
-  taskProfiles.extract.profiles[0].regex = {
-    ...taskProfiles.extract.profiles[0].regex,
+  taskProfiles.extract_objective.profiles[0].regex = {
+    ...taskProfiles.extract_objective.profiles[0].regex,
    enabled: true,
    inheritStRegex: false,
    stages: {
-      ...taskProfiles.extract.profiles[0].regex.stages,
+      ...taskProfiles.extract_objective.profiles[0].regex.stages,
      "output.rawResponse": true,
      "output.beforeParse": true,
    },
@@ -7854,13 +7854,13 @@ async function testLlmOutputRegexCleansResponseBeforeJsonParse() {
      systemPrompt: "system",
      userPrompt: "user",
      maxRetries: 0,
-      taskType: "extract",
+      taskType: "extract_objective",
      requestSource: "test:output-regex",
    });
    assert.deepEqual(result, { ok: true });

    const snapshot =
-      globalThis.__stBmeRuntimeDebugState?.taskLlmRequests?.extract;
+      globalThis.__stBmeRuntimeDebugState?.taskLlmRequests?.extract_objective;
    assert.ok(snapshot);
    assert.equal(snapshot.responseCleaning?.applied, true);
    assert.equal(snapshot.responseCleaning?.changed, true);
--- a/tests/prompt-builder-defaults.mjs
+++ b/tests/prompt-builder-defaults.mjs
@@ -58,8 +58,13 @@ const settings = {
  taskProfiles: createDefaultTaskProfiles(),
 };

-const extractPromptBuild = await buildTaskPrompt(settings, "extract", {
-  taskName: "extract",
+await assert.rejects(
+  () => buildTaskPrompt(settings, "extract", { taskName: "extract" }),
+  /Unsupported task type: extract/,
+);
+
+const extractPromptBuild = await buildTaskPrompt(settings, "extract_objective", {
+  taskName: "extract_objective",
  charDescription: "角色描述",
  userPersona: "用户设定",
  recentMessages: "A: 你好\nB: 世界",
@@ -88,11 +93,11 @@ const extractFormatBlock = extractPayload.promptMessages.find(
 const extractRulesBlock = extractPayload.promptMessages.find(
  (message) => message.blockName === "行为规则",
 );
-assert.match(String(extractFormatBlock?.content || ""), /cognitionUpdates/);
+assert.doesNotMatch(String(extractFormatBlock?.content || ""), /cognitionUpdates/);
 assert.match(String(extractFormatBlock?.content || ""), /regionUpdates/);
 assert.match(String(extractFormatBlock?.content || ""), /batchStoryTime/);
 assert.match(String(extractFormatBlock?.content || ""), /storyTime/);
-assert.match(String(extractRulesBlock?.content || ""), /涉及到的角色都尽量尝试补 cognitionUpdates/);
+assert.match(String(extractRulesBlock?.content || ""), /禁止输出/);
 assert.match(String(extractRulesBlock?.content || ""), /batchStoryTime/);
 assert.deepEqual(
  extractPayload.promptMessages
@@ -203,8 +208,8 @@ initializeHostAdapter({
  },
 });

-const regexAwarePromptBuild = await buildTaskPrompt(settings, "extract", {
-  taskName: "extract",
+const regexAwarePromptBuild = await buildTaskPrompt(settings, "extract_objective", {
+  taskName: "extract_objective",
  charDescription: "",
  userPersona: "",
  recentMessages: "这里会被 chatMessages 回填",
@@ -260,29 +265,13 @@ initializeHostAdapter({});
 const splitContextTaskProfiles = createDefaultTaskProfiles();
 const subjectiveProfile = splitContextTaskProfiles.extract_subjective.profiles[0];
 subjectiveProfile.blocks = [
-  createBuiltinPromptBlock("extract_subjective", "objectiveExtractionDraft", {
-    name: "客观提取草稿",
-    order: 0,
-  }),
-  createBuiltinPromptBlock("extract_subjective", "objectiveRefMap", {
-    name: "客观引用映射",
-    order: 1,
-  }),
-  createBuiltinPromptBlock("extract_subjective", "ownerContext", {
-    name: "视角主体上下文",
-    order: 2,
-  }),
-  createBuiltinPromptBlock("extract_subjective", "batchStoryTime", {
-    name: "批次故事时间",
-    order: 3,
-  }),
  createBuiltinPromptBlock("extract_subjective", "relevantPovMemories", {
    name: "相关主观记忆",
-    order: 4,
+    order: 0,
  }),
  createBuiltinPromptBlock("extract_subjective", "cognitionStateDigest", {
    name: "认知状态摘要",
-    order: 5,
+    order: 1,
  }),
 ];

@@ -305,19 +294,22 @@ const splitContextPayload = buildTaskLlmPayload(
  splitContextPromptBuild,
  "fallback-user",
 );
-assert.deepEqual(
-  splitContextPayload.promptMessages
-    .map((message) => message.sourceKey)
-    .filter(Boolean),
-  [
-    "objectiveExtractionDraft",
-    "objectiveRefMap",
-    "ownerContext",
-    "batchStoryTime",
-    "relevantPovMemories",
-    "cognitionStateDigest",
-  ],
-);
+const splitContextSourceKeys = splitContextPayload.promptMessages
+  .map((message) => message.sourceKey)
+  .filter(Boolean);
+for (const sourceKey of [
+  "objectiveExtractionDraft",
+  "objectiveRefMap",
+  "ownerContext",
+  "batchStoryTime",
+  "relevantPovMemories",
+  "cognitionStateDigest",
+]) {
+  assert.ok(
+    splitContextSourceKeys.includes(sourceKey),
+    `subjective prompt should include ${sourceKey}`,
+  );
+}
 assert.match(
  String(
    splitContextPayload.promptMessages.find(
--- a/tests/prompt-builder-mixed-transcript.mjs
+++ b/tests/prompt-builder-mixed-transcript.mjs
@@ -55,7 +55,7 @@ const settings = {
  taskProfilesVersion: 3,
  taskProfiles: createDefaultTaskProfiles(),
 };
-const extractProfile = settings.taskProfiles.extract.profiles[0];
+const extractProfile = settings.taskProfiles.extract_objective.profiles[0];
 extractProfile.regex = {
  ...(extractProfile.regex || {}),
  enabled: true,
@@ -105,8 +105,8 @@ extractProfile.regex = {
  ],
 };

-const promptBuild = await buildTaskPrompt(settings, "extract", {
-  taskName: "extract",
+const promptBuild = await buildTaskPrompt(settings, "extract_objective", {
+  taskName: "extract_objective",
  charDescription: "",
  userPersona: "",
  recentMessages: "这里会被 chatMessages 回填",
--- a/tests/task-profile-migration.mjs
+++ b/tests/task-profile-migration.mjs
@@ -14,7 +14,8 @@ import {
 } from "../prompting/prompt-profiles.js";

 const legacySettings = {
-  extractPrompt: "旧提取提示",
+  extractObjectivePrompt: "旧客观提取提示",
+  extractSubjectivePrompt: "旧主观提取提示",
  recallPrompt: "旧召回提示",
  compressPrompt: "",
  synopsisPrompt: "",
@@ -25,7 +26,7 @@ const legacySettings = {
 const migrated = migrateLegacyTaskProfiles(legacySettings);
 assert.equal(migrated.taskProfilesVersion, 3);
 assert.ok(migrated.taskProfiles);
-assert.ok(migrated.taskProfiles.extract);
+assert.ok(migrated.taskProfiles.extract_objective);
 assert.ok(migrated.taskProfiles.recall);
 assert.ok(migrated.taskProfiles.planner);

@@ -34,9 +35,9 @@ const extractProfile = getActiveTaskProfile(
    ...legacySettings,
    taskProfiles: migrated.taskProfiles,
  },
-  "extract",
+  "extract_objective",
 );
-assert.equal(extractProfile.taskType, "extract");
+assert.equal(extractProfile.taskType, "extract_objective");
 assert.equal(extractProfile.id, "default");
 assert.ok(Array.isArray(extractProfile.blocks));
 assert.equal(extractProfile.blocks.length, 16);
@@ -105,15 +106,17 @@ assert.deepEqual(
 );
 assert.equal(
  extractProfile.metadata.legacyPromptField,
-  "extractPrompt",
+  "extractObjectivePrompt",
 );
 assert.equal(
  extractProfile.metadata.legacyPromptSnapshot,
-  "旧提取提示",
+  "旧客观提取提示",
 );

 const defaults = createDefaultTaskProfiles();
-assert.ok(defaults.extract.profiles.length > 0);
+assert.equal(defaults.extract, undefined);
+assert.ok(defaults.extract_objective.profiles.length > 0);
+assert.ok(defaults.extract_subjective.profiles.length > 0);
 assert.ok(defaults.recall.profiles.length > 0);
 assert.ok(defaults.compress.profiles.length > 0);
 assert.ok(defaults.synopsis.profiles.length > 0);
@@ -406,7 +409,7 @@ const upgradedLegacyDefault = getActiveTaskProfile(
        profiles: [
          {
            id: "default",
-            taskType: "extract",
+            taskType: "extract_objective",
            builtin: true,
            blocks: [
              {
@@ -471,14 +474,18 @@ const upgradedLegacyDefault = getActiveTaskProfile(
      },
    },
  },
-  "extract",
+  "extract_objective",
 );
 assert.equal(upgradedLegacyDefault.blocks.length, 16);
 assert.equal(upgradedLegacyDefault.blocks[0].name, "抬头");
 assert.match(upgradedLegacyDefault.blocks[0].content, /虚拟的世界/);
 assert.equal(upgradedLegacyDefault.blocks[0].role, "system");
 assert.equal(upgradedLegacyDefault.blocks[0].injectionMode, "relative");
-assert.equal(upgradedLegacyDefault.blocks[1].content, "保留我自己的角色定义");
+assert.match(
+  upgradedLegacyDefault.blocks[1].content,
+  /客观事实提取师/,
+  "removed legacy extract profile should be replaced by the current objective extraction default",
+);
 const upgradedIdentityAck = upgradedLegacyDefault.blocks.find(
  (block) => block.id === "default-identity-ack",
 );
@@ -497,18 +504,18 @@ assert.ok(
 assert.equal(upgradedInfoAck.role, "assistant");
 assert.equal(upgradedLegacyDefault.blocks[14].id, "default-format");
 assert.equal(upgradedLegacyDefault.blocks[15].id, "default-rules");
-assert.equal(upgradedLegacyDefault.blocks[14].content, "保留我自己的输出格式");
-assert.equal(upgradedLegacyDefault.blocks[15].content, "保留我自己的行为规则");
+assert.match(upgradedLegacyDefault.blocks[14].content, /batchStoryTime/);
+assert.match(upgradedLegacyDefault.blocks[15].content, /禁止输出/);
 assert.equal(upgradedLegacyDefault.blocks[14].role, "user");
 assert.equal(upgradedLegacyDefault.blocks[15].role, "user");

 const currentDefaults = createDefaultTaskProfiles();
-const currentDefaultExtract = currentDefaults.extract.profiles[0];
+const currentDefaultExtract = currentDefaults.extract_objective.profiles[0];

 const staleBuiltinDefaults = ensureTaskProfiles({
  taskProfilesVersion: 3,
  taskProfiles: {
-    extract: {
+    extract_objective: {
      activeProfileId: "default",
      profiles: [
        {
@@ -528,7 +535,7 @@ const staleBuiltinDefaults = ensureTaskProfiles({
        },
        {
          id: "extract-custom-1",
-          taskType: "extract",
+          taskType: "extract_objective",
          builtin: false,
          name: "我的自定义预设",
          promptMode: "block-based",
@@ -561,10 +568,10 @@ const staleBuiltinDefaults = ensureTaskProfiles({
    },
  },
 });
-const refreshedDefaultExtract = staleBuiltinDefaults.extract.profiles.find(
+const refreshedDefaultExtract = staleBuiltinDefaults.extract_objective.profiles.find(
  (profile) => profile.id === "default",
 );
-const preservedCustomExtract = staleBuiltinDefaults.extract.profiles.find(
+const preservedCustomExtract = staleBuiltinDefaults.extract_objective.profiles.find(
  (profile) => profile.id === "extract-custom-1",
 );

@@ -586,7 +593,7 @@ assert.equal(
 assert.match(
  refreshedDefaultExtract.blocks.find((block) => block.id === "default-format")
    ?.content || "",
-  /cognitionUpdates/,
+  /regionUpdates/,
 );
 assert.ok(preservedCustomExtract);
 assert.equal(
@@ -597,7 +604,7 @@ assert.equal(
 const sameStampBuiltinDefault = ensureTaskProfiles({
  taskProfilesVersion: 3,
  taskProfiles: {
-    extract: {
+    extract_objective: {
      activeProfileId: "default",
      profiles: [
        {
@@ -615,7 +622,7 @@ const sameStampBuiltinDefault = ensureTaskProfiles({
    },
  },
 });
-const sameStampDefaultExtract = sameStampBuiltinDefault.extract.profiles.find(
+const sameStampDefaultExtract = sameStampBuiltinDefault.extract_objective.profiles.find(
  (profile) => profile.id === "default",
 );
 assert.equal(
@@ -627,7 +634,7 @@ assert.equal(
 const sameTimestampButChangedTemplateDefaults = ensureTaskProfiles({
  taskProfilesVersion: 3,
  taskProfiles: {
-    extract: {
+    extract_objective: {
      activeProfileId: "default",
      profiles: [
        {
@@ -647,7 +654,7 @@ const sameTimestampButChangedTemplateDefaults = ensureTaskProfiles({
  },
 });
 const fingerprintRefreshedDefault =
-  sameTimestampButChangedTemplateDefaults.extract.profiles.find(
+  sameTimestampButChangedTemplateDefaults.extract_objective.profiles.find(
    (profile) => profile.id === "default",
  );
 assert.equal(
@@ -692,11 +699,11 @@ const legacyRegexSettings = {
  taskProfilesVersion: 3,
  taskProfiles: createDefaultTaskProfiles(),
 };
-legacyRegexSettings.taskProfiles.extract.activeProfileId = "default";
-legacyRegexSettings.taskProfiles.extract.profiles.push(
-  normalizeTaskProfile("extract", {
+legacyRegexSettings.taskProfiles.extract_objective.activeProfileId = "default";
+legacyRegexSettings.taskProfiles.extract_objective.profiles.push(
+  normalizeTaskProfile("extract_objective", {
    id: "extract-legacy-regex",
-    taskType: "extract",
+    taskType: "extract_objective",
    name: "旧正则副本",
    builtin: false,
    regex: {
@@ -729,7 +736,7 @@ assert.deepEqual(
  ],
 );
 assert.deepEqual(
-  migratedLegacyRegex.settings.taskProfiles.extract.profiles.find(
+  migratedLegacyRegex.settings.taskProfiles.extract_objective.profiles.find(
    (profile) => profile.id === "extract-legacy-regex",
  )?.regex?.localRules || [],
  [],
@@ -761,10 +768,10 @@ const existingGlobalRegexSettings = {
  },
  taskProfiles: createDefaultTaskProfiles(),
 };
-existingGlobalRegexSettings.taskProfiles.extract.profiles.push(
-  normalizeTaskProfile("extract", {
+existingGlobalRegexSettings.taskProfiles.extract_objective.profiles.push(
+  normalizeTaskProfile("extract_objective", {
    id: "extract-legacy-extra",
-    taskType: "extract",
+    taskType: "extract_objective",
    name: "旧规则补充",
    builtin: false,
    regex: {
@@ -807,7 +814,7 @@ const importedLegacyProfileMigration = migrateLegacyProfileRegexToGlobal(
    localRules: [],
  },
  {
-    taskType: "extract",
+    taskType: "extract_objective",
    regex: {
      enabled: false,
      inheritStRegex: false,
--- a/tests/task-profile-storage.mjs
+++ b/tests/task-profile-storage.mjs
@@ -3,6 +3,7 @@ import {
  cloneTaskProfile,
  createBuiltinPromptBlock,
  createCustomPromptBlock,
+  createDefaultTaskProfile,
  createDefaultTaskProfiles,
  createLocalRegexRule,
  exportTaskProfile,
@@ -18,22 +19,22 @@ import {
 } from "../prompting/prompt-profiles.js";

 const taskProfiles = createDefaultTaskProfiles();
-const baseProfile = taskProfiles.extract.profiles[0];
+const baseProfile = taskProfiles.extract_objective.profiles[0];
 assert.equal(baseProfile.generation.llm_preset, "");

 const clonedProfile = cloneTaskProfile(baseProfile, {
-  taskType: "extract",
+  taskType: "extract_objective",
  name: "激进提取",
 });
 clonedProfile.generation.llm_preset = "Recall-API";
 clonedProfile.blocks = [
  ...clonedProfile.blocks,
-  createBuiltinPromptBlock("extract", "userMessage", {
+  createBuiltinPromptBlock("extract_objective", "userMessage", {
    name: "用户消息块",
    injectionMode: "prepend",
    order: 1,
  }),
-  createCustomPromptBlock("extract", {
+  createCustomPromptBlock("extract_objective", {
    name: "补充说明",
    content: "请关注 {{userMessage}}",
    role: "user",
@@ -41,20 +42,20 @@ clonedProfile.blocks = [
  }),
 ];
 clonedProfile.regex.localRules = [
-  createLocalRegexRule("extract", {
+  createLocalRegexRule("extract_objective", {
    script_name: "裁边",
    find_regex: "/^foo/g",
    replace_string: "bar",
  }),
 ];

-const updatedProfiles = upsertTaskProfile(taskProfiles, "extract", clonedProfile, {
+const updatedProfiles = upsertTaskProfile(taskProfiles, "extract_objective", clonedProfile, {
  setActive: true,
 });

 const activeProfile = getActiveTaskProfile(
  { taskProfiles: updatedProfiles },
-  "extract",
+  "extract_objective",
 );
 assert.equal(activeProfile.name, "激进提取");
 assert.equal(activeProfile.blocks.length, 18);
@@ -75,16 +76,16 @@ assert.equal(activeProfile.generation.llm_preset, "Recall-API");

 const exported = exportTaskProfile(
  updatedProfiles,
-  "extract",
+  "extract_objective",
  clonedProfile.id,
 );
 assert.equal(exported.format, "st-bme-task-profile");
-assert.equal(exported.taskType, "extract");
+assert.equal(exported.taskType, "extract_objective");
 assert.equal(exported.profile.name, "激进提取");
 assert.equal(exported.profile.generation.llm_preset, "Recall-API");

 const imported = importTaskProfile(updatedProfiles, JSON.stringify(exported));
-assert.equal(imported.taskType, "extract");
+assert.equal(imported.taskType, "extract_objective");
 assert.notEqual(imported.profile.id, clonedProfile.id);
 assert.equal(imported.profile.generation.llm_preset, "Recall-API");
 assert.ok(
@@ -93,14 +94,29 @@ assert.ok(
  ),
 );

-const restoredProfiles = restoreDefaultTaskProfile(imported.taskProfiles, "extract");
+const restoredProfiles = restoreDefaultTaskProfile(imported.taskProfiles, "extract_objective");
 const restoredActive = getActiveTaskProfile(
  { taskProfiles: restoredProfiles },
-  "extract",
+  "extract_objective",
 );
 assert.equal(restoredActive.id, "default");
-assert.equal(getLegacyPromptFieldForTask("extract"), "extractPrompt");
-assert.equal(getTaskTypeMeta("extract").label, "旧提取");
+assert.equal(getLegacyPromptFieldForTask("extract"), "");
+assert.equal(getTaskTypeMeta("extract").label, "extract");
+assert.equal(createDefaultTaskProfile("extract"), null);
+assert.equal(getActiveTaskProfile({ taskProfiles }, "extract"), null);
+assert.throws(
+  () => importTaskProfile(taskProfiles, JSON.stringify({
+    format: "st-bme-task-profile",
+    taskType: "extract",
+    profile: { id: "legacy-extract", taskType: "extract", blocks: [] },
+  })),
+  /Unsupported task type: extract/,
+);
+assert.equal(
+  getTaskTypeOptions().some((option) => option.id === "extract"),
+  false,
+);
+assert.equal(getTaskTypes().includes("extract"), false);

 assert.ok(getTaskTypes().includes("extract_objective"));
 assert.ok(getTaskTypes().includes("extract_subjective"));
--- a/tests/task-regex.mjs
+++ b/tests/task-regex.mjs
@@ -93,13 +93,13 @@ function createTavernRule(id, findRegex, replaceString, overrides = {}) {
 function buildSettings(regex = {}) {
  return {
    taskProfiles: {
-      extract: {
+      extract_objective: {
        activeProfileId: "default",
        profiles: [
          {
            id: "default",
            name: "Regex Test",
-            taskType: "extract",
+            taskType: "extract_objective",
            builtin: false,
            blocks: [],
            regex: {
@@ -220,7 +220,7 @@ try {

  const defaultProfiles = createDefaultTaskProfiles();
  const defaultExtractStages =
-    defaultProfiles.extract?.profiles?.[0]?.regex?.stages || {};
+    defaultProfiles.extract_objective?.profiles?.[0]?.regex?.stages || {};
  assert.equal(
    isTaskRegexStageEnabled(defaultExtractStages, "input.finalPrompt"),
    false,
@@ -251,7 +251,7 @@ try {
  );

  const normalizedLegacyOnlyProfile = normalizeTaskProfile(
-    "extract",
+    "extract_objective",
    {
      id: "legacy-only-profile",
      name: "legacy only",
@@ -287,7 +287,7 @@ try {
  const coreBridgeDebug = { entries: [] };
  const coreBridgeOutput = applyHostRegexReuse(
    buildSettings(),
-    "extract",
+    "extract_objective",
    "Alpha Beta",
    {
      sourceType: "user_input",
@@ -308,7 +308,7 @@ try {
  ]);
  assert.equal(coreBridgeDebug.entries[0].executionMode, "host-real");
  assert.equal(
-    inspectTaskRegexReuse(buildSettings(), "extract").host.bridgeTier,
+    inspectTaskRegexReuse(buildSettings(), "extract_objective").host.bridgeTier,
    "core-real",
  );
  setCoreRegexedStringHandler(null);
@@ -375,7 +375,7 @@ try {
  const fullBridgeDebug = { entries: [] };
  const fullBridgeOutput = applyHostRegexReuse(
    fullBridgeSettings,
-    "extract",
+    "extract_objective",
    "Alpha Beta",
    {
      sourceType: "user_input",
@@ -407,13 +407,13 @@ try {
    ["__host_formatter__"],
  );
  assert.equal(
-    inspectTaskRegexReuse(fullBridgeSettings, "extract").host.bridgeTier,
+    inspectTaskRegexReuse(fullBridgeSettings, "extract_objective").host.bridgeTier,
    "helper-bridge",
  );
  assert.equal(
    applyTaskRegex(
      fullBridgeSettings,
-      "extract",
+      "extract_objective",
      "input.finalPrompt",
      "Beta",
      { entries: [] },
@@ -460,7 +460,7 @@ try {
  const fallbackDebug = { entries: [] };
  const fallbackOutput = applyHostRegexReuse(
    buildSettings(),
-    "extract",
+    "extract_objective",
    "Gamma",
    {
      sourceType: "world_info",
@@ -493,7 +493,7 @@ try {
        character: false,
      },
    }),
-    "extract",
+    "extract_objective",
    "Gamma",
    {
      sourceType: "world_info",
@@ -512,7 +512,7 @@ try {
        character: false,
      },
    }),
-    "extract",
+    "extract_objective",
    "Gamma",
    {
      sourceType: "world_info",
@@ -549,7 +549,7 @@ try {
    ],
  });
  initializeFallbackHostAdapter();
-  const fallbackInspect = inspectTaskRegexReuse(buildSettings(), "extract");
+  const fallbackInspect = inspectTaskRegexReuse(buildSettings(), "extract_objective");
  assert.equal(fallbackInspect.activeRuleCount, 3);
  assert.deepEqual(
    fallbackInspect.activeRules.map((rule) => rule.id),
@@ -601,7 +601,7 @@ try {

  const disallowedOutput = applyHostRegexReuse(
    buildSettings(),
-    "extract",
+    "extract_objective",
    "Gamma",
    {
      sourceType: "world_info",
@@ -611,7 +611,7 @@ try {
  );
  assert.equal(disallowedOutput.text, "G2");

-  const disallowedInspect = inspectTaskRegexReuse(buildSettings(), "extract");
+  const disallowedInspect = inspectTaskRegexReuse(buildSettings(), "extract_objective");
  assert.equal(disallowedInspect.activeRuleCount, 1);
  assert.equal(
    disallowedInspect.sources.find((source) => source.type === "preset")
@@ -663,7 +663,7 @@ try {

  const userReuseResult = applyHostRegexReuse(
    tavernSemanticsSettings,
-    "extract",
+    "extract_objective",
    "Alpha",
    {
      sourceType: "user_input",
@@ -676,7 +676,7 @@ try {
  assert.equal(userReuseResult.skippedDisplayOnlyRuleCount >= 1, true);
  const aiReuseResult = applyHostRegexReuse(
    tavernSemanticsSettings,
-    "extract",
+    "extract_objective",
    "Answer Lore",
    {
      sourceType: "ai_output",
@@ -686,7 +686,7 @@ try {
  );
  assert.equal(aiReuseResult.text, "AI Lore");
  assert.equal(aiReuseResult.executionMode, "host-fallback");
-  const markdownInspect = inspectTaskRegexReuse(tavernSemanticsSettings, "extract");
+  const markdownInspect = inspectTaskRegexReuse(tavernSemanticsSettings, "extract_objective");
  const markdownRule = markdownInspect.activeRules.find(
    (rule) => rule.id === "markdown-only",
  );
@@ -717,7 +717,7 @@ try {
  const markdownFinalDebug = { entries: [] };
  const markdownFallbackResult = applyHostRegexReuse(
    markdownOnlyFinalPromptSettings,
-    "extract",
+    "extract_objective",
    "Decor",
    {
      sourceType: "user_input",
@@ -750,7 +750,7 @@ try {
  initializeFallbackHostAdapter();
  const beautifyFinalInspect = inspectTaskRegexReuse(
    beautifyFinalPromptSettings,
-    "extract",
+    "extract_objective",
  );
  const beautifyFinalRule = beautifyFinalInspect.activeRules.find(
    (rule) => rule.id === "beautify-final-strip",
@@ -760,7 +760,7 @@ try {
  const beautifyFinalDebug = { entries: [] };
  const beautifyFallbackResult = applyHostRegexReuse(
    beautifyFinalPromptSettings,
-    "extract",
+    "extract_objective",
    "Decor",
    {
      sourceType: "user_input",
@@ -785,7 +785,7 @@ try {
  });
  const beautifyStageOffInspect = inspectTaskRegexReuse(
    beautifyFinalPromptStageOffSettings,
-    "extract",
+    "extract_objective",
  );
  const beautifyStageOffRule = beautifyStageOffInspect.activeRules.find(
    (rule) => rule.id === "beautify-final-strip",
@@ -835,7 +835,7 @@ try {
  const destinationDebug = { entries: [] };
  const destinationReuseResult = applyHostRegexReuse(
    destinationBeautifySettings,
-    "extract",
+    "extract_objective",
    "DecorPlain",
    {
      sourceType: "user_input",
@@ -848,7 +848,7 @@ try {
  assert.deepEqual(destinationDebug.entries[0].appliedRules, []);
  const destinationInspect = inspectTaskRegexReuse(
    destinationBeautifySettings,
-    "extract",
+    "extract_objective",
  );
  const destinationBeautifyRule = destinationInspect.activeRules.find(
    (rule) => rule.id === "destination-display-only-beautify",
@@ -892,7 +892,7 @@ try {
  initializeFallbackHostAdapter();
  const mixedReuseResult = applyHostRegexReuse(
    tavernSemanticsSettings,
-    "extract",
+    "extract_objective",
    "User Reply Lore",
    {
      sourceType: "ai_output",
@@ -922,7 +922,7 @@ try {
  const outputGuardDebug = { entries: [] };
  const outputGuardResult = applyTaskRegex(
    outputGuardSettings,
-    "extract",
+    "extract_objective",
    "output.rawResponse",
    "JSON 美化",
    outputGuardDebug,
@@ -952,7 +952,7 @@ try {
      taskProfiles: createDefaultTaskProfiles(),
      globalTaskRegex: createDefaultGlobalTaskRegex(),
    },
-    "extract",
+    "extract_objective",
    "input.recentMessages",
    [
      "前缀",
@@ -1008,7 +1008,7 @@ try {
        localRules: [],
      },
    },
-    "extract",
+    "extract_objective",
    "input.recentMessages",
    "<choice>保留</choice><thinking>保留</thinking>",
    explicitEmptyGlobalDebug,