diff --git a/src/plugins/jm_download.py b/src/plugins/jm_download.py
index 2ffa860..59013f8 100644
--- a/src/plugins/jm_download.py
+++ b/src/plugins/jm_download.py
@@ -8,8 +8,12 @@ from src.clover_image.delete_file import delete_file
 jm = on_command("jm", rule=to_me(), priority=10,block=False)
 @jm.handle()
 async def handle_function(message: MessageEvent):
+    await jm.send("正在下载中，请稍等")
     key = message.get_plaintext().replace("/jm", "").strip(" ")
 
+    if key == "":
+        await jm.finish("请输入jm的id")
+
     output_file = await download_jm(key)
     await jm.send(MessageSegment.file_image(Path(output_file)))
     await delete_file(output_file)