diff --git a/plugins/system/log.py b/plugins/system/log.py
index 3f366e8..22c0a2d 100644
--- a/plugins/system/log.py
+++ b/plugins/system/log.py
@@ -20,11 +20,11 @@ class Log(Plugin):
         user = update.effective_user
         logger.info(f"用户 {user.full_name}[{user.id}] send_log 命令请求")
         message = update.effective_message
-        if os.path.exists(error_log):
+        if os.path.exists(error_log) and os.path.getsize(error_log) > 0:
             await message.reply_document(open(error_log, mode='rb+'), caption="Error Log")
         else:
             await message.reply_text("错误日记未找到")
-        if os.path.exists(debug_log):
+        if os.path.exists(debug_log) and os.path.getsize(debug_log) > 0:
             await message.reply_document(open(debug_log, mode='rb+'), caption="Debug Log")
         else:
             await message.reply_text("调试日记未找到")