feat(route): danmaku add video time (#13379)

lib/v2/bilibili/danmaku.js

@@ -3,6 +3,14 @@ const cache = require('./cache');
 const got = require('@/utils/got');
 const zlib = require('zlib');
 
+const processFloatTime = (time) => {
+    const totalSeconds = parseInt(time);
+    const seconds = totalSeconds % 60;
+    const minutes = ((totalSeconds - seconds) / 60) % 60;
+    const hours = (totalSeconds - seconds - 60 * minutes) / 3600;
+    return `${hours}:${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`;
+};
+
 module.exports = async (ctx) => {
     let bvid = ctx.params.bvid;
     let aid;
@@ -46,8 +54,7 @@ module.exports = async (ctx) => {
         link,
         description: `${videoName} 的 弹幕动态`,
         item: danmakuList.map((item) => ({
-            title: item.text,
-            description: item.text,
+            title: `[${processFloatTime(item.p.split(',')[0])}] ${item.text}`,
             pubDate: new Date(item.p.split(',')[4] * 1000).toUTCString(),
             guid: `${cid}-${item.p.split(',')[4]}-${item.p.split(',')[7]}`,
             link,