From 69bf764fabd1b6264b5bd4b67726d126267b44ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=82=B9=E6=99=AF=E7=AB=8B?= <zoujingli@qq.com>
Date: Thu, 28 Jan 2021 16:09:44 +0800
Subject: [PATCH] ComposerUpdate

---
 app/data/controller/UserDiscount.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/data/controller/UserDiscount.php b/app/data/controller/UserDiscount.php
index 9ffdc3472..4f6cbb167 100644
--- a/app/data/controller/UserDiscount.php
+++ b/app/data/controller/UserDiscount.php
@@ -84,8 +84,9 @@ class UserDiscount extends Controller
             }
             $vo['items'] = json_encode($rule, JSON_UNESCAPED_UNICODE);
         } else {
-            $map = ['status' => 1];
-            $this->levels = $this->app->db->name('DataUserLevel')->where($map)->order('number asc')->select()->toArray();
+            $query = $this->app->db->name('DataUserLevel');
+            $this->levels = $query->where(['status' => 1])->order('number asc')->select()->toArray();
+            if (empty($this->levels)) $this->error('未配置用户等级！');
             if (!empty($vo['items'])) foreach (json_decode($vo['items'], true) as $item) {
                 $vo["_level_{$item['level']}"] = $item['discount'];
             }