diff --git a/convention.php b/convention.php
index 8081dc35..4bde7d88 100644
--- a/convention.php
+++ b/convention.php
@@ -74,6 +74,8 @@ return [
     'pathinfo_fetch'         => ['ORIG_PATH_INFO', 'REDIRECT_PATH_INFO', 'REDIRECT_URL'],
     // pathinfo分隔符
     'pathinfo_depr'          => '/',
+    // HTTPS代理标识
+    'https_agent_name'       => '',
     // URL伪静态后缀
     'url_html_suffix'        => 'html',
     // URL普通方式参数 用于自动生成
diff --git a/library/think/Request.php b/library/think/Request.php
index f5bab0bb..7e9949a8 100644
--- a/library/think/Request.php
+++ b/library/think/Request.php
@@ -1215,6 +1215,8 @@ class Request
             return true;
         } elseif (isset($server['HTTP_X_FORWARDED_PROTO']) && 'https' == $server['HTTP_X_FORWARDED_PROTO']) {
             return true;
+        } elseif (Config::get('https_agent_name') && isset($server[Config::get('https_agent_name')])) {
+            return true;
         }
         return false;
     }