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scripts/nodejs/publish_to_douyin.js

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+"use strict";
+
+/**
+ * 抖音创作者中心发布（对齐 Electron publishToDouyin，Puppeteer 版）
+ */
+const fs = require("fs");
+const { delay } = require("./publish_browser.js");
+
+async function clickIfVisible(page, selector) {
+  const el = await page.$(selector);
+  if (!el) return false;
+  try {
+    await el.click();
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+async function typeIntoFirst(page, selectors, text) {
+  for (const sel of selectors) {
+    const el = await page.$(sel);
+    if (!el) continue;
+    try {
+      await el.click({ clickCount: 3 });
+      await page.keyboard.down("Control");
+      await page.keyboard.press("a");
+      await page.keyboard.up("Control");
+      await page.keyboard.press("Backspace");
+      await el.type(text, { delay: 30 });
+      return true;
+    } catch {
+      /* try next */
+    }
+  }
+  return false;
+}
+
+async function publishToDouyin(page, params) {
+  const { videoPath, coverPath, title, tags = [], autoPublish } = params;
+  if (!fs.existsSync(videoPath)) throw new Error("视频文件不存在");
+  if (!fs.existsSync(coverPath)) throw new Error("封面文件不存在");
+
+  globalThis.__native?.emitProgress?.("正在打开抖音上传页…");
+  const uploadUrl = "https://creator.douyin.com/creator-micro/content/upload";
+  await page.goto(uploadUrl, { waitUntil: "domcontentloaded" });
+  await delay(3000);
+
+  let currentUrl = page.url();
+  if (currentUrl.includes("login") || currentUrl.includes("passport")) {
+    throw new Error("未登录抖音，请先在步骤 07 点击「登录平台」");
+  }
+
+  let avatar = await page.$("#header-avatar");
+  if (!avatar) {
+    await delay(5000);
+    avatar = await page.$("#header-avatar");
+  }
+  if (!avatar) {
+    throw new Error("抖音登录已过期，请重新登录");
+  }
+
+  if (!page.url().includes("content/upload")) {
+    await page.goto(uploadUrl, { waitUntil: "domcontentloaded" });
+    await delay(3000);
+  }
+
+  globalThis.__native?.emitProgress?.("正在上传视频…");
+  await page.waitForSelector('input[type="file"]', { timeout: 60000 });
+  const fileInputs = await page.$$('input[type="file"]');
+  if (!fileInputs.length) throw new Error("未找到视频上传控件");
+  await fileInputs[0].uploadFile(videoPath);
+  await delay(5000);
+
+  globalThis.__native?.emitProgress?.("等待视频处理…");
+  const start = Date.now();
+  let ready = false;
+  while (Date.now() - start < 300000 && !ready) {
+    const titleBox = await page.$('textarea[placeholder*="标题"], input[placeholder*="标题"]');
+    if (titleBox) {
+      try {
+        const disabled = await page.evaluate((el) => el.disabled, titleBox);
+        if (!disabled) ready = true;
+      } catch {
+        ready = true;
+      }
+    }
+    if (!ready) await delay(2000);
+  }
+
+  globalThis.__native?.emitProgress?.("正在上传封面…");
+  try {
+    await clickIfVisible(page, 'button');
+    const buttons = await page.$$("button");
+    for (const btn of buttons) {
+      const text = await page.evaluate((el) => el.textContent || "", btn);
+      if (String(text).includes("选择封面")) {
+        await btn.click();
+        await delay(2000);
+        break;
+      }
+    }
+    const imgInput = await page.$('input[type="file"][accept*="image"]');
+    if (imgInput) {
+      await imgInput.uploadFile(coverPath);
+      await delay(3000);
+    }
+    const doneBtns = await page.$$("button");
+    for (const btn of doneBtns) {
+      const text = await page.evaluate((el) => el.textContent || "", btn);
+      if (String(text).trim() === "完成") {
+        await btn.click();
+        await delay(2000);
+        break;
+      }
+    }
+  } catch (e) {
+    console.warn("封面上传跳过:", e.message);
+  }
+
+  globalThis.__native?.emitProgress?.("正在填写标题与话题…");
+  const titleText = String(title || "").slice(0, 30);
+  await typeIntoFirst(
+    page,
+    [
+      'input[placeholder*="填写作品标题"]',
+      'input[placeholder*="标题"]',
+      'textarea[placeholder*="标题"]',
+    ],
+    titleText,
+  );
+
+  const tagList = Array.isArray(tags) ? tags : [];
+  if (tagList.length) {
+    const descOk = await typeIntoFirst(
+      page,
+      [
+        'textarea[placeholder*="描述"]',
+        'textarea[placeholder*="简介"]',
+        'motion[contenteditable="true"]',
+        'div[contenteditable="true"]',
+      ],
+      "",
+    );
+    if (descOk) {
+      for (const tag of tagList) {
+        const t = String(tag).trim();
+        if (!t) continue;
+        const clean = t.startsWith("#") ? t : `#${t}`;
+        await page.keyboard.type(clean, { delay: 40 });
+        await page.keyboard.press("Space");
+        await delay(400);
+      }
+    }
+  }
+
+  if (!autoPublish) {
+    return {
+      success: false,
+      status: "manual_pending",
+      message: "内容已填写，请在浏览器中检查并手动点击发布",
+      videoUrl: page.url(),
+      keepPageOpen: true,
+    };
+  }
+
+  globalThis.__native?.emitProgress?.("正在点击发布…");
+  const publishBtns = await page.$$("button");
+  let clicked = false;
+  for (const btn of publishBtns) {
+    const text = (await page.evaluate((el) => el.textContent || "", btn)).trim();
+    if (text === "发布" || text === "确定发布") {
+      await btn.click();
+      clicked = true;
+      break;
+    }
+  }
+
+  if (!clicked) {
+    return {
+      success: false,
+      status: "manual_pending",
+      message: "未找到发布按钮，请手动发布",
+      videoUrl: page.url(),
+    };
+  }
+
+  await delay(5000);
+  return {
+    success: true,
+    status: "success",
+    message: "已提交发布",
+    videoUrl: page.url(),
+  };
+}
+
+module.exports = { publishToDouyin };