diff --git a/frontend-web/src/core/scheduled-tasks/types.ts b/frontend-web/src/core/scheduled-tasks/types.ts
index a7eaa734..63cfac2e 100644
--- a/frontend-web/src/core/scheduled-tasks/types.ts
+++ b/frontend-web/src/core/scheduled-tasks/types.ts
@@ -22,6 +22,8 @@ export type HtmlPageConfig = {
   negative_prompt?: string | null;
   reference_favorite_id?: string | null;
   model_name?: string | null;
+  /** 仅当参考选了内置模板(tpl:<id>)时生效:关闭则直接用模板默认数据,开启才检索抽取。 */
+  template_extract?: boolean;
 };
 
 /** 选中内置「模板数据转换器」agent 后,要把源 JSON 填充进的 HTML 模板。
diff --git a/frontend-web/src/pages/ScheduledTasksPage.tsx b/frontend-web/src/pages/ScheduledTasksPage.tsx
index fecba38c..cf8ee1df 100644
--- a/frontend-web/src/pages/ScheduledTasksPage.tsx
+++ b/frontend-web/src/pages/ScheduledTasksPage.tsx
@@ -133,6 +133,8 @@ const emptyForm = {
   html_negative_prompt: "",
   html_reference_favorite_id: "",
   html_model_name: "",
+  // 参考选了内置模板(tpl:<id>)时的「数据抽取」开关：关闭=用模板默认数据，开启=检索抽取。
+  html_template_extract: false,
 };
 
 /** 覆盖 Textarea 默认 field-sizing-content，避免输入过多时撑破弹窗 */
@@ -320,6 +322,7 @@ export default function ScheduledTasksPage() {
       html_negative_prompt: html.negative_prompt ?? "",
       html_reference_favorite_id: html.reference_favorite_id ?? "",
       html_model_name: html.model_name ?? "",
+      html_template_extract: !!html.template_extract,
     });
     // Prefer the canonical cron_expr over the user-typed schedule_text: the
     // latter may be natural language ("每天9点") that parseCron can't read,
@@ -388,6 +391,10 @@ export default function ScheduledTasksPage() {
         // Send the user's selection; fall back to the first configured model,
         // else null (backend then uses the system default). No hardcoded GLM-5.
         model_name: form.html_model_name.trim() || availableModels[0]?.name || null,
+        // 仅当参考是内置模板(tpl:<id>)时有意义：关闭=用模板默认数据，开启=检索抽取。
+        template_extract: form.html_reference_favorite_id.startsWith("tpl:")
+          ? form.html_template_extract
+          : false,
       },
     };
   };
@@ -1370,6 +1377,23 @@ export default function ScheduledTasksPage() {
                     )}
                   </div>
                 </div>
+                {/* 参考选了内置模板(tpl:<id>)时：数据抽取开关。关闭=用模板默认数据。 */}
+                {form.html_reference_favorite_id.startsWith("tpl:") && (
+                  <div className="flex items-center justify-between rounded-md border p-3">
+                    <div className="min-w-0 pr-3">
+                      <p className="text-sm font-medium">执行数据抽取</p>
+                      <p className="text-muted-foreground text-xs">
+                        关闭则直接用所选模板的默认数据生成（含全部子页面）；开启才检索并按模板结构抽取数据填充。
+                      </p>
+                    </div>
+                    <Switch
+                      checked={form.html_template_extract}
+                      onCheckedChange={(v) =>
+                        setForm((value) => ({ ...value, html_template_extract: v }))
+                      }
+                    />
+                  </div>
+                )}
                 <div className="flex flex-col gap-1">
                   <p className="text-muted-foreground text-xs">生成模型</p>
                   <Select
diff --git a/offline-backend-20260512/backend/CLAUDE.md b/offline-backend-20260512/backend/CLAUDE.md
index e19ab729..96629205 100644
--- a/offline-backend-20260512/backend/CLAUDE.md
+++ b/offline-backend-20260512/backend/CLAUDE.md
@@ -300,7 +300,7 @@ Two on-demand/automatic refresh paths layer on top:
 
 **Unified output switches (`require_html` + `require_markdown`).** The task form no longer splits "???? / HTML ??" into separate kinds. `execution_context` now carries two **independent** booleans that may both be on: `require_html` (???? HTML) and `require_markdown` (???? Markdown). `_task_requires_html()` returns true for `require_html` **or** legacy `task_kind == "html_page"` (so old tasks need no data migration), and `_run_task_attempt()` dispatches to `_run_html_page_attempt` when it is true, else the regular agent attempt. When **both** switches are on, `_gather_html_data()` returns `(text, files)` ? the gather agent run is additionally told to save a `.md` file ? and `_run_html_page_attempt` validates it (`MarkdownRequirementError` on failure) and surfaces it alongside the generated page, so the run delivers both artifacts. The single main `prompt` doubles as the HTML page requirement (`html_config.page_prompt`); there is no separate page-prompt field. Tests: `tests/test_scheduled_task_require_html.py` + the markdown-coexistence cases in `tests/test_html_page_tasks.py`.
 
-**Template-fill mode (JSON → 固定 HTML 模板填充).** A third execution mode, distinct from the free-form `require_html` render pipeline: convert a user-supplied JSON into a **fixed** HTML template's data structure and fill it. Triggered when `execution_context.template_config.template_id` is set (chosen in the task form after selecting the built-in **「模板数据转换器」** agent `template-json-builder`). `_task_template_id()` reads it and `_run_task_attempt()` dispatches to `_run_template_fill_attempt` **before** the `require_html` check. Pipeline: take the source (the task `prompt`, pasted or uploaded .json) — which may be **pure JSON, plain text, or text-with-embedded-JSON** (`template_fill.extract_embedded_json` pre-extracts any embedded `{…}`/`[…]` with a string-aware balanced scan and surfaces it as a labeled block while keeping the full original text; plain text → no block, the model reads it semantically) → load the selected agent's `SOUL.md`+model and run a **direct** `_invoke_conversion_model` call (system=SOUL, human=conversion prompt carrying the template's compact **schema skeleton** + the recognized-JSON block + source) → `extract_json_object` → `template_fill.validate_data` (top-level keys + container types) → **on failure feed the structure errors + `field_coverage_gaps` back and retry up to `_MAX_TEMPLATE_FILL_RETRIES`=2** → `template_fill.fill_template` replaces the template's `const DATA={…}` line (and refreshes `MANIFEST.系统.更新时间`) → archive `index.html` + persist a `scheduled_html_pages` row → return `format:"html"` (reusing the existing HTML preview at `/runs/{id}/html`). Any terminal failure raises `TemplateFillError` → run marked failed (no retry, message shown). **Pure engine** `deerflow/runtime/scheduler/template_fill.py` (harness, no `app.*`): the template registry (`TEMPLATES`: id=`no1` name=`no.1` 台湾滨海防卫大屏, and id=`no2` name=`no.2` 台湾飞行部队平台 with **`convertible=False`** — a 「只展示」 template that renders its existing HTML **as-is**, no model/validation/fill, until conversion is wired in later; `_run_template_fill_attempt` short-circuits to `read_template_text` for it, and `list_templates`/`is_convertible` expose the flag so the form hides the JSON input), `list_templates`/`reference_data`/`schema_skeleton_json`/`validate_data`/`field_coverage_gaps`/`fill_template` — **the template's own embedded `DATA` is the schema source of truth** (parsed at load, 1-sample-per-array skeleton fed to the LLM, top-level structure as the validation basis); template HTML files live under `runtime/scheduler/templates/<id>/`, add a `TemplateSpec` to register a no.2. The agent is seeded like the AI-writing ones: `app/gateway/routers/_template_builder_seed.py` + `_template_builder_seed_assets/template-json-builder/{config.yaml,SOUL.md}`, called from the lifespan before `_sync_legacy_agents` (which upserts it into the `agents` table as built-in/published so it shows in `/api/agents` → the task form's 执行智能体 dropdown). Template list API: `GET /api/scheduled-tasks/html-templates` → `{templates:[{id,name,description,convertible}]}` (open). **Debug-render API** `POST /api/scheduled-tasks/template-fill/render` `{template_id, text?|data?}` → `{ok, display_only?, errors, gaps, html}` (open): no model call — `extract_embedded_json(text)` (or `data`) → `validate_data` → `fill_template`, returning the filled HTML **plus** the validation errors/field-gaps (fills even when invalid so you can see the effect). Powers the chat-page debug button below; non-convertible templates return their raw HTML. **Templates as `require_html` 参考收藏页面 (use the REAL template, all sub-pages)**: the 参考收藏页面 list in the task form also offers the templates (value `tpl:<id>`, e.g. `tpl:no1`). These templates are **JS-driven multi-page SPAs** (sub-pages/tabs are rendered by script from `DATA`), so a free-form model render would only ever produce the main page and **drop every sub-page**. Therefore, when `_run_html_page_attempt` sees a `tpl:<id>` reference (`template_fill.reference_template_id` parses it; distinguishes a template marker from a real favorite id), it short-circuits **before** the free-form pipeline to `_run_html_template_reference`, which renders the **actual template file** (all sub-pages intact): convertible templates gather real data (`_gather_html_data`) → convert to the template `DATA` (`_convert_to_template_data`, shared with template-fill mode) → **`merge_with_reference`** (per top-level key = per sub-page: any sub-page/field with no extracted content falls back to the template's **original** data, so sub-pages never render blank) → `fill_template`; non-convertible templates (no.2) output the raw template as-is; if the task prompt **and** description are both empty, or gather/conversion yields nothing, it uses the template's original data outright. `merge_with_reference` is also applied in template-fill mode (`_run_template_fill_attempt`) so empty sub-pages there fall back too. Archive/persist/result are shared via `_finalize_template_html`. (The earlier `style_reference` CSS-extraction approach was removed — it lost the sub-pages.) Frontend: when the agent dropdown = `template-json-builder` the form hides the HTML/Markdown switches and shows a 「HTML模板」 select (`useHtmlTemplates`) + a .json upload (reads file text into the prompt box). Tests: `tests/test_template_fill.py`, `tests/test_template_fill_attempt.py`, `tests/test_template_builder_seed.py`.
+**Template-fill mode (JSON → 固定 HTML 模板填充).** A third execution mode, distinct from the free-form `require_html` render pipeline: convert a user-supplied JSON into a **fixed** HTML template's data structure and fill it. Triggered when `execution_context.template_config.template_id` is set (chosen in the task form after selecting the built-in **「模板数据转换器」** agent `template-json-builder`). `_task_template_id()` reads it and `_run_task_attempt()` dispatches to `_run_template_fill_attempt` **before** the `require_html` check. Pipeline: take the source (the task `prompt`, pasted or uploaded .json) — which may be **pure JSON, plain text, or text-with-embedded-JSON** (`template_fill.extract_embedded_json` pre-extracts any embedded `{…}`/`[…]` with a string-aware balanced scan and surfaces it as a labeled block while keeping the full original text; plain text → no block, the model reads it semantically) → load the selected agent's `SOUL.md`+model and run a **direct** `_invoke_conversion_model` call (system=SOUL, human=conversion prompt carrying the template's compact **schema skeleton** + the recognized-JSON block + source) → `extract_json_object` → `template_fill.validate_data` (top-level keys + container types) → **on failure feed the structure errors + `field_coverage_gaps` back and retry up to `_MAX_TEMPLATE_FILL_RETRIES`=2** → `template_fill.fill_template` replaces the template's `const DATA={…}` line (and refreshes `MANIFEST.系统.更新时间`) → archive `index.html` + persist a `scheduled_html_pages` row → return `format:"html"` (reusing the existing HTML preview at `/runs/{id}/html`). Any terminal failure raises `TemplateFillError` → run marked failed (no retry, message shown). **Pure engine** `deerflow/runtime/scheduler/template_fill.py` (harness, no `app.*`): the template registry (`TEMPLATES`: id=`no1` name=`no.1` 台湾滨海防卫大屏, and id=`no2` name=`no.2` 台湾飞行部队平台 with **`convertible=False`** — a 「只展示」 template that renders its existing HTML **as-is**, no model/validation/fill, until conversion is wired in later; `_run_template_fill_attempt` short-circuits to `read_template_text` for it, and `list_templates`/`is_convertible` expose the flag so the form hides the JSON input), `list_templates`/`reference_data`/`schema_skeleton_json`/`validate_data`/`field_coverage_gaps`/`fill_template` — **the template's own embedded `DATA` is the schema source of truth** (parsed at load, 1-sample-per-array skeleton fed to the LLM, top-level structure as the validation basis); template HTML files live under `runtime/scheduler/templates/<id>/`, add a `TemplateSpec` to register a no.2. The agent is seeded like the AI-writing ones: `app/gateway/routers/_template_builder_seed.py` + `_template_builder_seed_assets/template-json-builder/{config.yaml,SOUL.md}`, called from the lifespan before `_sync_legacy_agents` (which upserts it into the `agents` table as built-in/published so it shows in `/api/agents` → the task form's 执行智能体 dropdown). Template list API: `GET /api/scheduled-tasks/html-templates` → `{templates:[{id,name,description,convertible}]}` (open). **Debug-render API** `POST /api/scheduled-tasks/template-fill/render` `{template_id, text?|data?}` → `{ok, display_only?, errors, gaps, html}` (open): no model call — `extract_embedded_json(text)` (or `data`) → `validate_data` → `fill_template`, returning the filled HTML **plus** the validation errors/field-gaps (fills even when invalid so you can see the effect). Powers the chat-page debug button below; non-convertible templates return their raw HTML. **Templates as `require_html` 参考收藏页面 (use the REAL template, all sub-pages)**: the 参考收藏页面 list in the task form also offers the templates (value `tpl:<id>`, e.g. `tpl:no1`). These templates are **JS-driven multi-page SPAs** (sub-pages/tabs are rendered by script from `DATA`), so a free-form model render would only ever produce the main page and **drop every sub-page**. Therefore, when `_run_html_page_attempt` sees a `tpl:<id>` reference (`template_fill.reference_template_id` parses it; distinguishes a template marker from a real favorite id), it short-circuits **before** the free-form pipeline to `_run_html_template_reference`, which renders the **actual template file** (all sub-pages intact): convertible templates gather real data (`_gather_html_data`) → convert to the template `DATA` (`_convert_to_template_data`, shared with template-fill mode) → **`merge_with_reference`** (per top-level key = per sub-page: any sub-page/field with no extracted content falls back to the template's **original** data, so sub-pages never render blank) → `fill_template`; non-convertible templates (no.2) output the raw template as-is; if the task prompt **and** description are both empty, or gather/conversion yields nothing, it uses the template's original data outright. **数据抽取开关** `html_config.template_extract` (default **off**, shown in the form only when a `tpl:` reference is picked): off → skip gather/convert entirely and just fill the template's **default data**; on → run the real gather+convert extraction. `merge_with_reference` is also applied in template-fill mode (`_run_template_fill_attempt`) so empty sub-pages there fall back too. Archive/persist/result are shared via `_finalize_template_html`. (The earlier `style_reference` CSS-extraction approach was removed — it lost the sub-pages.) Frontend: when the agent dropdown = `template-json-builder` the form hides the HTML/Markdown switches and shows a 「HTML模板」 select (`useHtmlTemplates`) + a .json upload (reads file text into the prompt box). Tests: `tests/test_template_fill.py`, `tests/test_template_fill_attempt.py`, `tests/test_template_builder_seed.py`.
 
 ### Per-user Prompts & UI Preferences
 
diff --git a/offline-backend-20260512/backend/packages/harness/deerflow/runtime/scheduler/service.py b/offline-backend-20260512/backend/packages/harness/deerflow/runtime/scheduler/service.py
index aa16c8c2..9c9db56c 100644
--- a/offline-backend-20260512/backend/packages/harness/deerflow/runtime/scheduler/service.py
+++ b/offline-backend-20260512/backend/packages/harness/deerflow/runtime/scheduler/service.py
@@ -1585,6 +1585,24 @@ class ScheduledTaskService:
                 used_default=True,
             )
 
+        # 数据抽取开关(html_config.template_extract):关闭 → 直接用模板默认数据,不检索/
+        # 不转换;开启 → 才执行下面的检索+转换抽取。
+        if not bool(cfg.get("template_extract")):
+            data_obj = template_fill.reference_data(tpl_id)
+            return await self._finalize_template_html(
+                task,
+                spec=spec,
+                template_id=tpl_id,
+                html=template_fill.fill_template(
+                    tpl_id, data_obj, update_date=scheduled_for.astimezone(ZoneInfo(task.get("timezone") or "UTC")).date()
+                ),
+                run_id=run_id,
+                scheduled_for=scheduled_for,
+                content=f"未开启数据抽取，已用模板「{spec.name}」默认数据（含全部子页面）",
+                source_chars=0,
+                used_default=True,
+            )
+
         # 用户的描述与任务 prompt 都为空 → 不检索/不转换,直接用模板原有数据。
         prompt = str(task.get("prompt") or "").strip()
         description = str(task.get("description") or "").strip()