修改了座位等级中文问题、空订单问题

Project/Service/func/order.py

@@ -38,6 +38,14 @@ def order():
     """
     cursor.execute(tickets_sql, (order_id,))
     tickets = cursor.fetchall()
+    
+    seatClass2Chinses = {
+        'First Class': '头等舱',
+        'Business Class': '商务舱',
+        'Economy Class': '经济舱'
+    }
+    for ticket in tickets:
+        ticket['Seat_class'] = seatClass2Chinses[ticket['Seat_class']]
 
     cursor.close()
     conn.close()