diff --git a/wrenchboard/src/shared_tool/account.cc b/wrenchboard/src/shared_tool/account.cc
index 7a831c13..51ef8528 100644
--- a/wrenchboard/src/shared_tool/account.cc
+++ b/wrenchboard/src/shared_tool/account.cc
@@ -1140,10 +1140,11 @@ long WrenchSendReferLoadLink(CVars in, CVars &out) {
     logfmt(logINFO, "long WrenchSendReferLoadLink(CVars in, CVars out)");
     long ret = PHP_API_BAD_PARAM;
     try {
-        REQ_STRING(in, "refer_link", 3, 150, "(.*)");
-
-
-
+        REQ_STRING(in, "refer_link", 3, 45, "(.*)");
+		if (load_db_record(out, "SELECT uid FROM members_refer_friend WHERE updated IS NULL AND refer_link ='%s'", in["refer_link"].c_str()) > 0)
+		{
+		 const PGresult *res = pgsql_query("UPDATE members_refer_friend SET updated=now() WHERE uid='%s'", out["uid"].c_str());
+		}
 
     } catch (bad_parameter) {
         out["status"] = "Invalid Parameters";