edit

src/place/set/app/Lib/Info.php

@@ -69,7 +69,7 @@ class Info
                 $wechat = $check['value'];
             } else {
                 $wechat = Dever::load(\Place\Lib\Account::class)->getAppletCode('weixin', 5, $scene, 'pages/main', 'trial');
-                if ($wechat) {
+                if ($wechat && !strstr($wechat, 'errcode')) {
                     $wechat = Dever::load(\Upload\Lib\Save::class)->init(1)->act($wechat, 'png', false, $scene, true);
                     $wechat = $wechat['url'];
                     Dever::db('place/qrcode')->insert(['code' => $scene, 'value' => $wechat]);