fix: Adjust match limit and embed image placement logic

dota.py

@@ -134,8 +134,8 @@ class Friend(BaseModel):
     #   ],
     # }
     matches = []
-    if limit > 10:
-      limit = 10
+    # if limit > 10:
+    #   limit = 10
     for friend in friends:
       matches_ = friend.serialize_recent_matches(limit=limit)
       if not matches_:
@@ -151,7 +151,7 @@ class Friend(BaseModel):
       'embeds': [],
     }
 
-    for match_ in matches[:limit]:
+    for match_ in matches[:min(limit, 9)]:
       duration = '%d:%02d:%02d' % utils.convert_seconds_to_hms(match_['duration'])
       summary = f"{duration}"
       if match_['party_size'] == None:
@@ -188,7 +188,7 @@ class Friend(BaseModel):
     except Exception as e:
       logger.error(f"生成最近比赛报告图片失败: {str(e)}")
     
-    # 如果成功生成了图片，添加到第一个embed中
+    # 如果成功生成了图片，添加到最后一个embed中
     if image_url:
         data['embeds'].append({
             'image': {
@@ -330,7 +330,7 @@ async def serialize_match_for_discord(match_):
     image_url = await image_generator.generate_match_report(match_)
   except Exception as e:
     logger.error(f"生成比赛报告图片失败: {str(e)}")
-    
+
   data = {
     "content": content,
     "tts": False,