diff --git a/Application/Common/Common/extend.php b/Application/Common/Common/extend.php
index a47c1b93e..b34d3c73d 100644
--- a/Application/Common/Common/extend.php
+++ b/Application/Common/Common/extend.php
@@ -1102,8 +1102,19 @@ function getGameSelleRatioByPromote($promoteId = null, $gameId = null)
     if (empty($promoteId) || empty($gameId)) {
         return false;
     }
-    $map['promote_id'] = intval($promoteId);
-    $map['game_id'] = intval($gameId);
+    $promoteId = intval($promoteId);
+    $gameId = intval($gameId);
+    $promote = M('promote', 'tab_')->find($promoteId);
+    if (empty($promote)) {
+        return false;
+    }
+    if ($promote['level'] != 1) {
+        $promoteId = explode('/', trim($promote['chain'], '/'))[0];
+        $promoteId = intval($promoteId);
+    }
+
+    $map['promote_id'] = $promoteId;
+    $map['game_id'] = $gameId;
     $promoteGameRatio = M('promote_game_ratio', 'tab_')->where($map)->find();
 
     if (empty($promoteGameRatio) || $promoteGameRatio['status'] != 1) {