diff --git a/discord_bot.py b/discord_bot.py
index efa97e3..df1f9f1 100644
--- a/discord_bot.py
+++ b/discord_bot.py
@@ -44,7 +44,10 @@ async def send_message(channel):
   for match_ in matches:
     data = dota.serialize_match_for_discord(match_)
     logger.info(f"sending match {match_['match_id']}, {data}")
-    await channel.send(content=data['content'], embeds=[discord.Embed.from_dict(embed) for embed in data['embeds']])
+    try:
+      await channel.send(content=data['content'], embeds=[discord.Embed.from_dict(embed) for embed in data['embeds']])
+    except Exception as e:
+      logger.error(f"send match error {e}")
 
 @bot.command(description="获取最近战绩", name='recent_matches') # this decorator makes a slash command
 async def get_friends_recent_matches(ctx, name, match_count=5): # a slash command will be created with the name "ping"
@@ -56,7 +59,13 @@ async def get_friends_recent_matches(ctx, name, match_count=5): # a slash comman
     await ctx.respond(content=f'找不到 {name} 的信息')
     return
   data = dota.Friend.serialize_recent_matches_for_discord(friends, match_count)
-  await ctx.respond(content=data['content'], embeds=[discord.Embed.from_dict(embed) for embed in data['embeds']])
+  if not data:
+    await ctx.respond(content=f'找不到 {name} 的战绩')
+    return
+  try:
+    await ctx.respond(content=data['content'], embeds=[discord.Embed.from_dict(embed) for embed in data['embeds']])
+  except Exception as e:
+    logger.error(f"send recent_matches error {e}")
 
 @bot.command(description='获取朋友', name='list_friends')
 async def get_friends(ctx):