⚡ Bolt: Combine multiple O(n) iterations into a single loop in updateStatistics

Co-authored-by: alvin000009238 <107313913+alvin000009238@users.noreply.github.com>

Author: google-labs-jules[bot]

frontend/dashboard.js

@@ -130,19 +130,23 @@ function updateStatistics(subjects) {
         return;
     }
 
-    const scores = subjects.map(subject => subject.scoreValue);
-    const highest = Math.max(...scores);
-
-    // 計算加權平均
+    // 計算加權平均與最高分 (結合多個 O(n) 操作為單一 O(n) 迴圈提升效能)
     let totalWeightedScore = 0;
     let totalWeight = 0;
+    let highest = -Infinity;
 
-    subjects.forEach(subject => {
+    for (let i = 0; i < subjects.length; i++) {
+        const subject = subjects[i];
         const score = subject.scoreValue;
+
+        if (score > highest) {
+            highest = score;
+        }
+
         const weight = getSubjectWeight(subject.SubjectName);
         totalWeightedScore += score * weight;
         totalWeight += weight;
-    });
+    }
 
     const weightedAvg = totalWeight > 0 ? totalWeightedScore / totalWeight : 0;
 

public/index.html

@@ -40,7 +40,7 @@
     </noscript>
     <script src="https://challenges.cloudflare.com/turnstile/v0/api.js?render=explicit" async defer></script>
     <script src="/theme-init.js"></script>
-    <link rel="stylesheet" href="/dist/main-bt8E1vXG.css" id="vite-css">
+    <link rel="stylesheet" href="/dist/main-D2sAJccc.css" id="vite-css">
     <link rel="icon" type="image/x-icon" href="/favicon.ico">
 </head>
 
@@ -528,7 +528,7 @@ <h3 class="section-title">
         </footer>
     </div>
 
-    <script type="module" src="/dist/main-D-w4GNFQ.js"></script>
+    <script type="module" src="/dist/main-B4TULAwR.js"></script>
 </body>
 
 </html>