diff --git a/scripts/searxng/settings.yml b/scripts/searxng/settings.yml
index 2eedcab..ad7c652 100644
--- a/scripts/searxng/settings.yml
+++ b/scripts/searxng/settings.yml
@@ -43,7 +43,11 @@ outgoing:
   max_request_timeout: 10.0
 
 engines:
-  # ---- 本机可达且真在产出（2026-10-05 实测）：只留这两把 ----
+  # ---- 本机可达且真在产出：------
+  # 2026-10-05 深夜复测：bing 静默返空、sogou 报 CAPTCHA（此前实测可用，属上游限流，
+  # 会随冷却恢复）⇒ 补一个稳定的开源引擎 mwmbl（实测 123 条）当主力。
+  - name: mwmbl
+    disabled: false
   - name: bing
     disabled: false
   - name: sogou