diff --git a/application/api/controller/Theme.php b/application/api/controller/Theme.php
index de023fd..8cc8aba 100644
--- a/application/api/controller/Theme.php
+++ b/application/api/controller/Theme.php
@@ -46,6 +46,18 @@ class Theme extends controller
             $reslut['mine_nor'] = get_system_config_value('web_site').'/static/theme/'.$url.'/mine_nor.png';
         }
 
-        return  V(1,'操作成功', $reslut);
+        //版本号
+        $app_version = request()->header('App-Version');
+        $system = request()->header('system');
+        $api_version = 0;
+        if ($system == 'iOS') {
+            $api_versions = db::name('version')->where(['type' => 2, 'status' => 1])->order('id', 'desc')->find();
+            $result = version_compare($api_versions['oldversion'],$app_version);
+            if ($result < 0) {
+                $api_version = 1;
+            }
+        }
+
+        return  V(1,'操作成功', $reslut,$api_version);
     }
 }