抖音批量私信群发工具，支持快手小红书私信发送，autojs代码框架分享

// 常量配置区域
const PLATFORMS = {
  DOUYIN: 1,
  KUAISHOU: 2,
  XIAOHONGSHU: 3
};

// 消息发送核心函数
function sendBatchMessages(platform, messages, interval) {
  if (!Array.isArray(messages)) {
    throw new Error("消息必须为数组");
  }
  
  let successCount = 0;
  let failCount = 0;
  
  // 根据平台选择不同实现
  switch(platform) {
    case PLATFORMS.DOUYIN:
      douyinSendHandler(messages, interval);
      break;
    case PLATFORMS.KUAISHOU:
      kuaishouSendHandler(messages, interval);
      break;
    case PLATFORMS.XIAOHONGSHU:
      xiaohongshuSendHandler(messages, interval);
      break;
    default:
      throw new Error("不支持的平台类型");
  }
  
  return { success: successCount, failed: failCount };
}

// 抖音私信处理模块
function douyinSendHandler(messages, interval) {
  launchApp("抖音");
  sleep(3000);
  
  // 进入私信界面
  const dmBtn = id("direct_message").findOne(5000);
  if (dmBtn) {
    dmBtn.click();
    sleep(2000);
  } else {
    throw new Error("无法找到私信入口");
  }
  
  // 遍历发送消息
  messages.forEach((msg, index) => {
    try {
      // 查找用户
      const searchBtn = id("search_user").findOne(3000);
      searchBtn.click();
      sleep(1000);
      
      // 输入用户名
      const input = className("EditText").findOne(3000);
      input.setText(msg.user);
      sleep(1500);
      
      // 点击用户
      const userItem = text(msg.user).findOne(3000);
      if (userItem) {
        userItem.click();
        sleep(2000);
        
        // 输入消息
        const msgInput = className("EditText").findOne(3000);
        msgInput.setText(msg.content);
        sleep(1000);
        
        // 发送按钮
        const sendBtn = desc("发送").findOne(3000);
        sendBtn.click();
        sleep(interval || 3000);
        
        successCount++;
      } else {
        failCount++;
        console.log("用户未找到:", msg.user);
      }
    } catch (e) {
      failCount++;
      console.error("发送失败:", e);
    }
    
    // 返回私信列表
    back();
    sleep(1000);
  });
}


// 防检测随机延迟
function randomDelay(base, range) {
  const delay = base + Math.random() * range;
  sleep(delay);
  return delay;
}

// 模拟人类滑动
function humanScroll(direction, distance) {
  const startX = device.width / 2;
  const startY = device.height / 2;
  let endX = startX, endY = startY;
  
  if (direction === 'up') {
    endY = startY - distance;
  } else if (direction === 'down') {
    endY = startY + distance;
  } else if (direction === 'left') {
    endX = startX - distance;
  } else if (direction === 'right') {
    endX = startX + distance;
  }
  
  swipe(startX, startY, endX, endY, 500 + Math.random() * 300);
  randomDelay(800, 500);
}

// 检查元素是否存在
function checkElementExists(selector, timeout) {
  const endTime = Date.now() + (timeout || 5000);
  while (Date.now() < endTime) {
    if (selector.exists()) return true;
    sleep(500);
  }
  return false;
}


// 消息模板配置
const MESSAGE_TEMPLATES = {
  DEFAULT: "你好，{username}，我是{myName}，{customMessage}",
  PROMOTION: "【限时优惠】{product}正在特价中，点击了解详情：{link}",
  FOLLOW_UP: "感谢关注！这是我的联系方式：{contact}"
};

// 平台特定配置
const PLATFORM_CONFIGS = {
  DOUYIN: {
    packageName: "com.ss.android.ugc.aweme",
    mainActivity: ".main.MainActivity",
    elementSelectors: {
      searchInput: "com.ss.android.ugc.aweme:id/search_bar",
      sendButton: "com.ss.android.ugc.aweme:id/send_button"
    }
  },
  KUAISHOU: {
    packageName: "com.kuaishou.nebula",
    mainActivity: ".app.main.MainActivity",
    elementSelectors: {
      searchInput: "com.kuaishou.nebula:id/search_edit",
      sendButton: "com.kuaishou.nebula:id/send_btn"
    }
  },
  XIAOHONGSHU: {
    packageName: "com.xingin.xhs",
    mainActivity: ".activity.SplashActivity",
    elementSelectors: {
      searchInput: "com.xingin.xhs:id/search_bar",
      sendButton: "com.xingin.xhs:id/send_btn"
    }
  }
};

// 用户黑名单
const BLACKLIST = [
  "官方账号",
  "客服",
  "管理员"
];