Update app.py

app.py

@@ -854,17 +854,17 @@ def handle_message(event):
                 "type": "bubble", "size": "mega",
                 "header": {
                     "type": "box", "layout": "horizontal",
-                    "backgroundColor": color, "paddingAll": "15px",
+                    "backgroundColor": color, "paddingAll": "20px",
                     "contents": [
-                        {"type": "text", "text": medal, "size": "xxl", "flex": 1, "align": "center"},
-                        {"type": "box", "layout": "vertical", "flex": 4, "contents": [
-                            {"type": "text", "text": f"排行第 {item['rank']} 名", "size": "xl", "color": "#FFFFFF", "weight": "bold"},
-                            {"type": "text", "text": item["tag"], "size": "sm", "color": "#FFFFFF"}
+                        {"type": "text", "text": medal, "size": "xxl", "flex": 1, "align": "center", "gravity": "center"},
+                        {"type": "box", "layout": "vertical", "flex": 4, "justifyContent": "center", "contents": [
+                            {"type": "text", "text": f"排行第 {item['rank']} 名", "size": "xl", "color": "#FFFFFF", "weight": "bold", "align": "start"},
+                            {"type": "text", "text": item["tag"], "size": "sm", "color": "#FFFFFF", "align": "start", "margin": "xs"}
                         ]}
                     ]
                 },
                 "body": {
-                    "type": "box", "layout": "vertical",
+                    "type": "box", "layout": "vertical", "paddingAll": "20px",
                     "contents": [
                         {"type": "text", "text": item["name"], "weight": "bold", "size": "lg", "wrap": True, "color": "#111111"},
                         {"type": "text", "text": item["brand"], "size": "sm", "color": "#8c8c8c", "margin": "sm"},