diff --git a/src/functions.php b/src/functions.php
index 86315a3..87a7fc8 100644
--- a/src/functions.php
+++ b/src/functions.php
@@ -308,5 +308,34 @@ function chat_image_alert ($chat, $media_id)
         return null;
     }
 
+    return $resp;
+}
+
+/**
+ * 对企业微信群发送报警文件（需先创建
+ *
+ * @param $chat
+ * @param $media_id
+ *
+ * @return mixed|null
+ */
+
+function chat_file_alert ($chat, $media_id)
+{
+    if (env('APP_ENV') == 'local') {
+        return true;
+    }
+    $base_client = new \JsonRpc\Client(RPC_CONFIG);
+    $client = $base_client->endpoint('auth');
+
+    try {
+        $resp = $client->call('notify.file', [
+            ['chat' => $chat],
+            $media_id,
+        ]);
+    } catch (Exception $ex) {
+        return null;
+    }
+
     return $resp;
 }
\ No newline at end of file