每2小时更新一次，央视节目单从cntv获取

utils/playback.js

@@ -1,6 +1,7 @@
 import axios from "axios"
 import { getDateString, getDateTimeString } from "./time.js"
 import { appendFileSync } from "./fileUtil.js"
+import { cntvNames } from "./datas.js"
 
 
 async function getPlaybackData(programId) {
@@ -10,7 +11,7 @@ async function getPlaybackData(programId) {
   return resp.body?.program[0]?.content
 }
 
-async function updatePlaybackData(program, filePath) {
+async function updatePlaybackDataByMigu(program, filePath) {
   // 今日节目数据
   const playbackData = await getPlaybackData(program.pID)
   if (!playbackData) {
@@ -36,5 +37,45 @@ async function updatePlaybackData(program, filePath) {
   }
   return true
 }
+
+async function updatePlaybackDataByCntv(program, filePath) {
+  // 今日节目数据
+  const date = new Date()
+  const today = getDateString(date)
+  const cntvName = cntvNames[program.name]
+  const resp = await axios.get(`https://api.cntv.cn/epg/epginfo3?serviceId=shiyi&d=${today}&c=${cntvName}`).then(r => r.data)
+
+  const playbackData = resp[cntvName]?.program
+  if (!playbackData) {
+    return false
+  }
+  // 写入频道信息
+  appendFileSync(filePath,
+    `    <channel id="${program.name}">\n` +
+    `        <display-name lang="zh">${program.name}</display-name>\n` +
+    `    </channel>\n`
+  )
+
+  // 写入节目信息
+  for (let i = 0; i < playbackData.length; i++) {
+    // 特殊字符转义
+    const contName = playbackData[i].t.replaceAll("&", "&amp;").replaceAll("<", "&lt;").replaceAll(">", "&gt;").replaceAll("\"", "&quot;").replaceAll("'", "&apos;");
+
+    appendFileSync(filePath,
+      `    <programme channel="${program.name}" start="${getDateTimeString(new Date(playbackData[i].st * 1000))} +0800" stop="${getDateTimeString(new Date(playbackData[i].et * 1000))} +0800">\n` +
+      `        <title lang="zh">${contName}</title>\n` +
+      `    </programme>\n`
+    )
+  }
+  return true
+}
+
+async function updatePlaybackData(program, filePath) {
+  if (cntvNames[program.name]) {
+    return updatePlaybackDataByCntv(program, filePath)
+  }
+  return updatePlaybackDataByMigu(program, filePath)
+
+}
 export { updatePlaybackData }