Update app.py

app.py

@@ -53,6 +53,31 @@ EXPERIMENT_SETTINGS = [
     ('perfect_rational', 'local'),
     ('perfect_rational', 'full'),
 ]
+
+# --- 新增：理解性问题题库 ---
+COMPREHENSION_QUESTIONS = [
+    {
+        "q": "1. Which role are you playing in this supply chain experiment?",
+        "options": ["Retailer", "Wholesaler", "Distributor", "Factory"],
+        "correct_index": 2, # Distributor
+    },
+    {
+        "q": "2. What is your primary objective as a manager in this game?",
+        "options": ["Maximize on-hand inventory.", "Minimize total accumulated costs (holding + backlog).", "Maximize weekly order quantity.", "Minimize customer demand."],
+        "correct_index": 1, # Minimize total costs
+    },
+    {
+        "q": "3. Your final order quantity for the Factory will typically arrive at your location after how many weeks?",
+        "options": ["1 week", "2 weeks", "3 weeks", "4 weeks"],
+        "correct_index": 2, # 3 weeks (1 order pass + 1 production + 1 factory ship = 3 weeks total lead time)
+    },
+    {
+        "q": "4. At the end of the week, your holding cost is $0.50 per unit, and your backlog cost is $1.00 per unit. If your final inventory is **0** units and you have a remaining **Backlog of 15** units, what is your **Total Weekly Cost**?",
+        "options": ["$7.50", "$15.00", "$15.50", "$0.00"],
+        "correct_index": 1, # Calculation: (0 * 0.50) + (15 * 1.00) = 15.00
+    },
+]
+
 # --- API & Secrets Configuration ---
 try:
     # 注意：在多Space部署中，每个Space的secrets中只放一个API KEY