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spring.html

@@ -141,8 +141,7 @@
             
             <!-- 音樂來源註記 -->
             <div class="music-credit">
-                <p>背景音樂：샛별 - 일요일 오후</p>
-                <p>推廣：J&B無版權音樂庫 <a href="https://bit.ly/2YfWIhw" target="_blank">https://bit.ly/2YfWIhw</a></p>
+                <p>背景音樂：由Suno製作</p>
                 <button id="toggle-bgm" class="small-btn">音樂開/關</button>
             </div>
         </div>

spring.js

@@ -31,31 +31,40 @@ document.addEventListener('DOMContentLoaded', function() {
     let questions = [];
     let startTime = Date.now();
     
-    // 生成平方題目
+    // 生成平方題目 - 使用固定題目
     function generateQuestions() {
-        questions = [];
-        for (let i = 0; i < totalQuestions; i++) {
-            const base = Math.floor(Math.random() * 10) + 1; // 1-10
-            const answer = base * base;
-            
-            // 生成錯誤選項
-            const wrongAnswers = [];
-            while (wrongAnswers.length < 3) {
-                const wrong = answer + Math.floor(Math.random() * 20) - 10;
-                if (wrong !== answer && wrong > 0 && !wrongAnswers.includes(wrong)) {
-                    wrongAnswers.push(wrong);
-                }
+        questions = [
+            {
+                question: "8 的平方是多少？",
+                options: [56, 64, 72, 81],
+                correctAnswer: 64
+            },
+            {
+                question: "哪個數的平方是 121？",
+                options: [10, 11, 12, 13],
+                correctAnswer: 11
+            },
+            {
+                question: "5 的平方是多少？",
+                options: [20, 30, 25, 35],
+                correctAnswer: 25
+            },
+            {
+                question: "哪個數的平方是 36？",
+                options: [6, 7, 5, 8],
+                correctAnswer: 6
+            },
+            {
+                question: "12 的平方是多少？",
+                options: [124, 132, 144, 154],
+                correctAnswer: 144
+            },
+            {
+                question: "哪個數的平方是 49？",
+                options: [6, 8, 7, 9],
+                correctAnswer: 7
             }
-            
-            // 隨機排列選項
-            const options = [answer, ...wrongAnswers].sort(() => Math.random() - 0.5);
-            
-            questions.push({
-                question: `${base}² = ?`,
-                options: options,
-                correctAnswer: answer
-            });
-        }
+        ];
     }
     
     // 顯示當前題目
@@ -264,6 +273,51 @@ document.addEventListener('DOMContentLoaded', function() {
         });
     }
     
+    // 前往下一試煉按鈕事件
+    const nextTrialBtn = document.getElementById('next-trial');
+    if (nextTrialBtn) {
+        nextTrialBtn.addEventListener('click', function() {
+            window.location.href = 'valley.html';
+        });
+    }
+    
+    // 音樂控制
+    const bgmAudio = document.getElementById('bgm');
+    const toggleBgmBtn = document.getElementById('toggle-bgm');
+    
+    if (bgmAudio && toggleBgmBtn) {
+        // 檢查是否有保存的音樂狀態
+        const musicPlaying = localStorage.getItem('musicPlaying') === 'true';
+        const musicTime = parseFloat(localStorage.getItem('musicTime') || '0');
+        
+        if (musicPlaying) {
+            bgmAudio.currentTime = musicTime;
+            bgmAudio.play().catch(e => console.log('自動播放被阻止:', e));
+            toggleBgmBtn.textContent = '音樂關';
+        } else {
+            toggleBgmBtn.textContent = '音樂開';
+        }
+        
+        // 音樂開關按鈕
+        toggleBgmBtn.addEventListener('click', function() {
+            if (bgmAudio.paused) {
+                bgmAudio.play().then(() => {
+                    toggleBgmBtn.textContent = '音樂關';
+                    localStorage.setItem('musicPlaying', 'true');
+                }).catch(e => console.log('播放失敗:', e));
+            } else {
+                bgmAudio.pause();
+                toggleBgmBtn.textContent = '音樂開';
+                localStorage.setItem('musicPlaying', 'false');
+            }
+        });
+        
+        // 保存音樂播放時間
+        bgmAudio.addEventListener('timeupdate', function() {
+            localStorage.setItem('musicTime', bgmAudio.currentTime.toString());
+        });
+    }
+    
     // 初始化顯示
     if (storySection) storySection.style.display = 'block';
     if (quizSection) quizSection.style.display = 'none';