diff --git a/config/default.py b/config/default.py
index dc241962..a488f277 100644
--- a/config/default.py
+++ b/config/default.py
@@ -953,3 +953,7 @@ def redirect_func(request):
 NOTIFY_ROUTER_NAME = os.getenv("BKAPP_NOTIFY_ROUTER_NAME", "router")
 
 IAM_SDK_CLIENT_TIMEOUT = int(os.getenv("BKAPP_IAM_SDK_CLIENT_TIMEOUT", 20))
+
+
+# 公共 header / footer
+BK_SHARED_RES_URL = os.getenv("BKPAAS_SHARED_RES_URL") or os.getenv("BKAPP_SHARED_RES_URL")
diff --git a/itsm/sites/views.py b/itsm/sites/views.py
index fbcbe572..d68cf809 100644
--- a/itsm/sites/views.py
+++ b/itsm/sites/views.py
@@ -135,6 +135,7 @@ def index(request):
             "DOC_URL": settings.BK_DOC_URL,
             "SOPS_URL": settings.SOPS_SITE_URL,
             "NOTICE_CENTER_SWITCH": notice_center_switch_value,
+            "BK_SHARED_RES_URL": settings.BK_SHARED_RES_URL,
         },
     )