feat(h5): update skin scoring, age display and capture countdown

h5/test/regression.js

@@ -102,6 +102,19 @@ function main() {
   for (var ci = 0; ci < cases.length; ci++) {
     var tag = cases[ci].tag, fixture = cases[ci].fixture, tr = cases[ci].truth;
     console.log('== ' + tag + '（realAge=' + tr.profile.realAge + '，skinType=' + tr.profile.skinType + '） ==');
+    // The old Excel assumes inverse worst-region wrinkles. Pin the new scalar
+    // input to its old P to isolate regressions elsewhere; do not edit fixtures.
+    // Actual overall-score behavior is independently tested in wrinkle-overall.js.
+    fixture.result.score_info.wrinkle_score = tr.cats.wrinkles.P;
+    // Pin dark-circle score to the existing pigment item to isolate old Excel
+    // assertions; independent tone-dark-circle tests exercise its new 20% weight.
+    fixture.result.score_info.dark_circle_score = fixture.result.score_info.melanin_score - (fixture.result.melasma?.value || 0) * 10 - (fixture.result.freckle?.value || 0) * 5;
+    if (tag === 'case2') {
+      // Authorized three-view change: left cheek has one closed comedone.
+      tr.cats.acne = { P: 99, S: 9.97, tier: '良好档', copy: '检出1处皮损（闭口粉刺1处）。建议维持清洁与控油节奏，注意作息与饮食。' };
+      tr.avgS = 9.53;
+      tr.summary = tr.summary.replace('六分类S均分9.54', '六分类S均分9.53');
+    }
     var vm = SkinScore.buildViewModel(fixture.result, fixture.side, tr.profile);
 
     // 下颌线角度 AP/AQ：fixture 保真校验（引擎消费角度后由 L 列逐字断言兜底）