DEB 预测线填充首尾空值，确保全天 00:00-23:00 铺满

2026-05-16 21:40:56 +08:00
parent 4a938395be
commit a24185e6dc
1 changed files with 11 additions and 0 deletions
@@ -411,6 +411,17 @@ export function getTemperatureChartData(
      ? Number((temp + offset).toFixed(1))
      : null,
  );
+  const firstValid = debTemps.findIndex((t) => t != null);
+  const lastValid = (() => {
+    for (let i = debTemps.length - 1; i >= 0; i--) {
+      if (debTemps[i] != null) return i;
+    }
+    return -1;
+  })();
+  if (firstValid >= 0 && lastValid >= 0) {
+    for (let i = 0; i < firstValid; i++) debTemps[i] = debTemps[firstValid];
+    for (let i = lastValid + 1; i < debTemps.length; i++) debTemps[i] = debTemps[lastValid];
+  }
  const debPast = debTemps.map((temp, index) =>
    currentIndex >= 0 && index <= currentIndex ? temp : null,
  );