update some logic

README.md

@@ -12,3 +12,8 @@ flask --app wsgi run --debug
 
 ## update requirements.txt:
 pip freeze > requirements.txt
+
+
+git stash       # push your code inside the  staged area like a virtual drawer
+git pull        # then pull
+git stash apply # return your 
\ No newline at end of file

app/routes.py

@@ -871,13 +871,15 @@ def attemptFormative(id):
                             'C': row.option_c,
                             'D': row.option_d
                         }
-
-                        user_option_value = options_map.get(user_answer.strip().upper(), '')
-                        is_correct = user_answer.strip().upper() == row.answer.strip().upper()
+                        # keep original option letter
+                        user_letter = user_answer.strip().upper()
+                        user_option_value = options_map.get(user_letter, '')
+                        is_correct = user_letter == row.answer.strip().upper()
 
                         result["mcq"].append({
                             "question_id": qid,
                             "your_answer": user_option_value,
+                            "your_answer_letter": user_letter,   # save the option letter
                             "answer": options_map.get(row.answer.strip().upper(), ''),
                             "is_correct": is_correct,
                             "feedback": row.feedback if row.feedback != '' else ''
@@ -925,7 +927,7 @@ def attemptFormative(id):
         for mcq_data in result["mcq"]:
             qa = QuestionAttempt(
                 test_attempt_id=latest_attempt.id,
-                student_answer=mcq_data["your_answer"],
+                student_answer=mcq_data["your_answer_letter"],  # 存入原始選項字母 (A/B/C/D)
                 mcq_id=mcq_data["question_id"]
             )
             db.session.add(qa)