修改抽签算法，降低随机性

src/dao.py

@@ -178,8 +178,6 @@ def fetch_roll_result_list(interval: int = 0, limit: int = 3) -> Generator[str,
         row = cursor.fetchone()
         while row is not None:
             yield row[0]
-            if interval != 0:
-                return
             row = cursor.fetchone()
     finally:
         cursor.close()

src/dinner.py

@@ -74,7 +74,7 @@ def vote_reduce(summary: dict[str, float], limit: int = 2) -> tuple[dict[str, fl
     # 昨日中签项降低权重
     for i, last_result in enumerate(last_results):
         if last_result in summary:
-            summary[last_result] = summary[last_result] * (9 - i) / 10
+            summary[last_result] = summary[last_result] * (8 - i) / 10
     total_vote = sum(value for value in summary.values())
     return summary, total_vote, last_results
 
@@ -163,6 +163,8 @@ def dinner():
     summary_keys = list(filter(lambda x: x in summary.keys(), map(lambda y: y['name'], all_choice)))
     if not result:
         predict_result = roll_logic(check=True)
+    else:
+        predict_result = None
     return render_template('dinner.html',
                            all_choice=all_choice,
                            menu=menu,

templates/dinner.html

@@ -9,7 +9,7 @@
     <p>每天8:00-17:30间开放匿名投票更新，17:30以后允许发起抽签，抽签结果确定后不可更改</p>
     <p>第一名与第二名得票数相差不超过10%时随机抽签，按其得票数决定中签概率，否则选择第一名</p>
     {% for last_result in last_results %}
-        <p>今日{{ last_result }}最终得票数降低{{ 1 + loop.index0 }}0%</p>
+        <p>今日{{ last_result }}最终得票数降低{{ 2 + loop.index0 }}0%</p>
     {% endfor %}
     <form id="inputForm" class="form-inline">
         <div class="form-group">