diff --git a/backend/pipeline/demos/chapter8_text_mining_probe.py b/backend/pipeline/demos/chapter8_text_mining_probe.py
index 8d24964..f39a6d7 100644
--- a/backend/pipeline/demos/chapter8_text_mining_probe.py
+++ b/backend/pipeline/demos/chapter8_text_mining_probe.py
@@ -17,7 +17,7 @@
 
 输出：默认写入 ``<run_dir>/chapter8_text_mining_probe.md``。
 
-嵌入竞品报告：任务 ``report_config`` 中 ``chapter8_text_mining_probe``: true 时，流水线会生成本稿并调用 ``markdown_embed_body_for_competitor_report`` 写入 ``competitor_analysis.md`` 的 **§8.3**，替代原「关注词 + 场景」条图及对应两段大模型；**§8.2 与「大模型深入解读（主题归因…）」保留**。
+嵌入竞品报告：流水线默认开启（``get_default_report_config`` 中 ``chapter8_text_mining_probe``: true）；若任务显式关闭则为 false。开启时会生成本稿并调用 ``markdown_embed_body_for_competitor_report`` 写入 ``competitor_analysis.md`` 的 **§8.3**，替代原「关注词 + 场景」条图及对应两段大模型；**§8.2 与「大模型深入解读（主题归因…）」保留**。
 """
 from __future__ import annotations
 
diff --git a/backend/pipeline/jd/runner.py b/backend/pipeline/jd/runner.py
index fd3a89e..40382f8 100644
--- a/backend/pipeline/jd/runner.py
+++ b/backend/pipeline/jd/runner.py
@@ -174,7 +174,7 @@ def get_default_report_config() -> dict[str, Any]:
         "llm_promo_group_summaries": True,
         "llm_strategy_opportunities": True,
         "llm_group_summaries_chunk_by_matrix": True,
-        "chapter8_text_mining_probe": False,
+        "chapter8_text_mining_probe": True,
         "chapter8_text_mining_probe_live_llm": True,
         "chapter8_text_mining_probe_llm_chunked": True,
         "chapter8_text_mining_probe_wordcloud": True,