diff --git a/public/home/search.js b/public/home/search.js
index feaefad27..c6391f097 100644
--- a/public/home/search.js
+++ b/public/home/search.js
@@ -1,3 +1,12 @@
+var token;
+if(isEmpty(token)){
+	var meta = $("meta[name=_uid]");
+	if(!isEmpty(meta)){
+		token = meta.attr("content");
+		console.log("token is uid:" + token);
+	}
+}
+
 var html =document.documentElement;
 var lang = html.attributes["lang"]
 var isZh = true;