diff --git a/hwe/func_map.php b/hwe/func_map.php
index 69ad6030..861afad0 100644
--- a/hwe/func_map.php
+++ b/hwe/func_map.php
@@ -60,6 +60,7 @@ function getWorldMap($req){
 
     $session = Session::getInstance();
     $userID = $session->userID;
+    $userGrade = $session->userGrade;
 
     $db = DB::db();
     $gameStor = KVStorage::getStorage($db, 'game_env');
@@ -146,6 +147,13 @@ function getWorldMap($req){
             array_map('\\sammo\\Util::toInt', [$r['city'], $r['level'], $r['state'], $r['nation'], $r['region'], $r['supply']]);
     }
 
+    if(($req->showMe || !$req->neutralView) && $userGrade >= 5){
+        $spyInfo = [];
+        foreach($cityList as $tmpCity){
+            $spyInfo[$tmpCity[0]] = 1;
+        }
+    }
+
     return [
         'startYear' => $startYear,
         'year' => $year,