热力图bug

utils/format.ts

@@ -5,9 +5,19 @@ export function formatCount(n: number): string {
 }
 
 export function formatDuration(seconds: number): string {
-  const m = Math.floor(seconds / 60);
+  const h = Math.floor(seconds / 3600);
+  const m = Math.floor((seconds % 3600) / 60);
   const s = seconds % 60;
-  return `${m}:${String(s).padStart(2, '0')}`;
+
+  const mm = String(m).padStart(2, '0');
+  const ss = String(s).padStart(2, '0');
+
+  if (h > 0) {
+    const hh = String(h).padStart(2, '0');
+    return `${hh}:${mm}:${ss}`;
+  } else {
+    return `${mm}:${ss}`;
+  }
 }
 
 export function formatTime(ctime: number): string {