chore(HTML): 更新 audio-visualization 部分页面，扩展频谱高频范围

2026-07-05 14:56:46 +08:00
parent 914f76b0b9
commit a022916e7a
5 changed files with 5 additions and 5 deletions
@@ -204,7 +204,7 @@
      // 对数分布采样索引，低频更细腻
      function buildBands(bins) {
        const bands = [];
-        const minF = 2, maxF = bins * 0.72;
+        const minF = 2, maxF = bins; // 覆盖全部 bin，保留高频
        for (let i = 0; i <= BAR_COUNT; i++) {
          const t = i / BAR_COUNT;
          bands.push(Math.floor(minF * Math.pow(maxF / minF, t)));