diff --git a/base/custom.conf b/base/custom.conf
index 6f1d137..50ec58d 100644
--- a/base/custom.conf
+++ b/base/custom.conf
@@ -27,7 +27,7 @@
             "searchable":1,
             "quickSearch":1,
             "filterable":1,
-            "ext":"api的扩展,可以是字符串",
+            "ext":"./cctv_spider.json",
          },
          {
             "key": "t3_hipy_cctv",