diff --git a/langs/nan.json b/langs/nan.json
index c16b29360..aeb2c2c14 100644
--- a/langs/nan.json
+++ b/langs/nan.json
@@ -1,7 +1,4 @@
 {
-    "advanced": {
-        "title": ""
-    },
     "centerMessage": {
         "allFilteredAway": "当前视图中没有满足过滤条件的要素"
     }