diff --git a/Application/Admin/Controller/PromoteGameRatioController.class.php b/Application/Admin/Controller/PromoteGameRatioController.class.php
index ea83a0f00..4f20fa453 100644
--- a/Application/Admin/Controller/PromoteGameRatioController.class.php
+++ b/Application/Admin/Controller/PromoteGameRatioController.class.php
@@ -290,7 +290,7 @@ class PromoteGameRatioController extends ThinkController
                 $promoteGameRatio['end_time'] = $promoteGameRatio['end_time'] ? date('Y-m', $promoteGameRatio['end_time']) : '';
                 $promoteGameRatio['turnover_ratio'] = $promoteGameRatio['turnover_ratio'] ? json_decode($promoteGameRatio['turnover_ratio'], true) : $promoteGameRatio['turnover_ratio'];
                 if ($promoteGameRatio['last_ratio_status'] == 1) {
-                    $lastRatio = $promoteGameRatio['last_ratio'];
+                    $lastRatio = $promoteGameRatio['last_ratio'] . '%';
                 } else {
                     $gameRatio = M('game', 'tab_')->where(array(['id' => $promoteGameRatio['game_id']]))->getField('ratio');
                     $lastRatio = ($gameRatio ?? '0.00') . '%';