feat: add all source files - services, store, hooks, components, screens

utils/format.ts

@@ -0,0 +1,16 @@
+export function formatCount(n: number): string {
+  if (n >= 100_000_000) return (n / 100_000_000).toFixed(1) + '亿';
+  if (n >= 10_000) return (n / 10_000).toFixed(1) + '万';
+  return String(n);
+}
+
+export function formatDuration(seconds: number): string {
+  const m = Math.floor(seconds / 60);
+  const s = seconds % 60;
+  return `${m}:${String(s).padStart(2, '0')}`;
+}
+
+export function formatTime(ctime: number): string {
+  const d = new Date(ctime * 1000);
+  return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`;
+}