Update miniapp_leaderboard.py

miniapp_leaderboard.py

@@ -81,12 +81,26 @@ def _load_df(prefix: str):
     # 按 avg 排序
     df = df.sort_values(by="avg", ascending=False).reset_index(drop=True)
 
-    # 自动生成排名
-    df.insert(0, "rank", df.index + 1)
-
-    # 加 medal
-    medals = {1: "🥇", 2: "🥈", 3: "🥉"}
-    df["rank"] = df["rank"].apply(lambda x: f"{medals.get(x, '')} {x}")
+    # 排序
+    df = df.sort_values(by="avg", ascending=False).reset_index(drop=True)
+    
+    # 生成排名
+    ranks = []
+    for i in range(len(df)):
+        rank_number = i + 1
+        if rank_number == 1:
+            ranks.append("🥇 1")
+        elif rank_number == 2:
+            ranks.append("🥈 2")
+        elif rank_number == 3:
+            ranks.append("🥉 3")
+        else:
+            ranks.append(str(rank_number))
+    
+    df.insert(0, "rank", ranks)
+    
+    # 强制 rank 为字符串类型
+    df["rank"] = df["rank"].astype(str)
 
     return df[["rank"] + COLUMNS]