diff --git a/dota.py b/dota.py
index 1417ebb..b55b4e0 100644
--- a/dota.py
+++ b/dota.py
@@ -134,11 +134,15 @@ class Friend(BaseModel):
         summary = f"{match_['party_size']}黑 {duration}"
       else:
         summary = f"单排 {duration}"
+
+      if match_['average_rank']:
+        summary += '\n' + match_['average_rank']
+
       start_time = datetime.datetime.fromtimestamp(match_['start_time']).strftime('%Y-%m-%dT%H:%M:%S.000+08:00')
       hero_name  = Hero.get(hero_id=match_['hero_id']).localized_name
       data['embeds'].append({
         'title': f"{hero_name} {match_['kills']} 杀 {match_['deaths']} 死 {match_['assists']} 助 ",
-        'description': summary + '\n' + match_['average_rank'],
+        'description': summary,
         'color': 6732650 if match_['win'] else 16724787, # 66bb6a or FF3333
         'fields': [],
         'timestamp': start_time,
diff --git a/utils.py b/utils.py
index 3f34e29..c52f302 100644
--- a/utils.py
+++ b/utils.py
@@ -34,6 +34,8 @@ def heartbeat():
 
 def get_ranking(ranking_int):
   #  (10-15: Herald, 20-25: Guardian, 30-35: Crusader, 40-45: Archon, 50-55: Legend, 60-65: Ancient, 70-75: Divine, 80-85: Immortal).
+  if not ranking_int:
+    return ''
   stars = ranking_int % 10
   if ranking_int < 20:
     return '先锋 %s' % stars