diff --git a/sc_doctor/placard.json b/sc_doctor/placard.json
index 94f5fb5..44a7cea 100644
--- a/sc_doctor/placard.json
+++ b/sc_doctor/placard.json
@@ -1,9 +1,9 @@
 {
-    "version": "14622aee-db86-434b-ac3e-c4455a973866",
-    "title": "BarCitizen",
-    "content": "来北京，和CIG聊聊",
-    "link": "https://www.bilibili.com/video/BV1WoQxYHEZj",
+    "version": "",
+    "title": "",
+    "content": "",
+    "link": "",
     "link_type": "external",
     "always_show": false,
-    "enable": true
+    "enable": false
 }