feat: 完善中文心理测评平台

components/questionnaire/test/private/SelfEsteemCalculator.tsx

@@ -0,0 +1,24 @@
+const reverseItems = new Set([2, 5, 6, 8, 9]);
+
+export function calculateSelfEsteemResults(answers: string[]) {
+  const itemScores = answers.slice(0, 10).map((answer, index) => {
+    const raw = Number(answer || 0);
+    const item = index + 1;
+    return reverseItems.has(item) ? 3 - raw : raw;
+  });
+
+  const total = itemScores.reduce((sum, score) => sum + score, 0);
+
+  let level: 'low' | 'moderate' | 'high' = 'moderate';
+  if (total <= 14) {
+    level = 'low';
+  } else if (total >= 25) {
+    level = 'high';
+  }
+
+  return {
+    total,
+    itemScores,
+    level,
+  };
+}