fix

app/Http/Controllers/UpgradeController.php

@@ -28,6 +28,7 @@ class UpgradeController extends Controller
         $info = [];
         if ($upgradeInfo) {
             $version = isset($upgradeInfo[$request['os']]) ? $upgradeInfo[$request['os']]['version'] : '1.0.0';
+            $content = isset($upgradeInfo[$request['os']]) ? $upgradeInfo[$request['os']]['content'] : '系统升级';
             $clientVersion = $request['version'];
             $url = isset($upgradeInfo[$request['os']]) ? $upgradeInfo[$request['os']]['url'] : '';
             $row = version_compare($version, $clientVersion);
@@ -39,9 +40,13 @@ class UpgradeController extends Controller
                 $info['upgrade'] = 1;
             }
             $info['url'] = $url;
+            $info['version'] = $version;
+            $info['content'] = $content;
         } else {
             $info['upgrade'] = 0;
             $info['url'] = '';
+            $info['version'] = '';
+            $info['content'] = '';
             Log::error('未设置升级配置信息');
         }
         return $this->jsonSuccess($info);