diff --git a/scripts/ops/seed-repair-playbooks.py b/scripts/ops/seed-repair-playbooks.py
index f60f6b68..883b27a4 100644
--- a/scripts/ops/seed-repair-playbooks.py
+++ b/scripts/ops/seed-repair-playbooks.py
@@ -7,10 +7,10 @@ scripts/ops/seed-repair-playbooks.py
 需要: AWOOOI API 可訪問 (http://192.168.0.121:32334)
 """
 import json
+import os
 import urllib.request
 import urllib.error
-
-API_BASE = "http://192.168.0.121:32334"
+API_BASE = os.environ.get("API_BASE", "http://192.168.0.121:32334")
 
 # ssh_command 格式: "layer/component" → auto_repair_service._execute_step 解析
 PLAYBOOKS = [