修改Search.php下一个小错误

@@ -60,7 +60,7 @@ class SearchController extends WebAction
             if (!$price[0]) {
                 $price[0] = 0;
             }
-            if ($price[1]) {
+            if (!$price[1]) {
                 $price[1] = 99999;
             }
             $condition['price'] = implode(',', $price);