feat:添加自定义欢迎功能

apps/welcome-set.js

@@ -0,0 +1,87 @@
+import configControl from '../lib/config/configControl.js';
+import YunzaiUtils from '../lib/yunzai/utils.js';
+
+export class welcomeNewcomerSetting extends plugin {
+  constructor() {
+    super({
+      name: 'welcome-newcomer-set',
+      dsc: '新人入群欢迎设置',
+      event: 'message.group',
+      priority: -1000,
+      rule: [
+        {
+          reg: '^#设置欢迎(文案|图片)([\\s\\S]*)$',
+          fnc: 'setWelcome',
+        },
+        {
+          reg: '^#查看欢迎$',
+          fnc: 'viewWelcome',
+        },
+        {
+          reg: '^#清除欢迎$',
+          fnc: 'clearWelcome',
+        },
+      ],
+    });
+  }
+
+  /**
+   * 设置欢迎语
+   * @param e
+   * @returns {Promise<boolean|*>}
+   */
+  async setWelcome(e) {
+    if (!(e.isMaster || e.group?.is_owner || e.group?.is_admin)) {
+      return e.reply('只有群主或管理员可以设置欢迎消息哦..', true);
+    }
+    const groupId = e.group_id;
+    const type = e.msg.includes('文案') ? 'text' : 'image';
+    const allCfg = configControl.get('newcomer') || {};
+    const cfg = allCfg[groupId] || {};
+
+    if (type === 'text') {
+      const text = e.msg.replace(/^#设置欢迎文案/, '').trim();
+      if (!text) return e.reply('请在命令后输入欢迎文案..', true);
+      cfg.text = text;
+      allCfg[groupId] = cfg;
+      await configControl.set('newcomer', allCfg);
+      return e.reply(`欢迎文案设置成功：\n${text}..`, true);
+    }
+
+    if (type === 'image') {
+      const imgs = await YunzaiUtils.getImages(e, 1);
+      if (!imgs?.length) return e.reply('未检测到图片..', true);
+      cfg.image = imgs[0];
+      allCfg[groupId] = cfg;
+      await configControl.set('newcomer', allCfg);
+      return e.reply('欢迎图片设置成功!', true);
+    }
+  }
+
+  async viewWelcome(e) {
+    const groupId = e.group_id;
+    const allCfg = configControl.get('newcomer') || {};
+    const cfg = allCfg[groupId];
+
+    if (!cfg) return e.reply('该群尚未设置欢迎内容..', true);
+
+    const msg = [`当前欢迎: `];
+    if (cfg.text) msg.push(cfg.text);
+    if (cfg.image) msg.push(segment.image(cfg.image));
+    await e.reply(msg);
+  }
+
+  async clearWelcome(e) {
+    if (!(e.isMaster || e.group?.is_owner || e.group?.is_admin)) {
+      return e.reply('只有群主或管理员可以清除设置哦..', true);
+    }
+
+    const groupId = e.group_id;
+    const allCfg = configControl.get('newcomer') || {};
+
+    if (!allCfg[groupId]) return e.reply('该群没有设置欢迎消息..', true);
+    delete allCfg[groupId];
+    await configControl.set('newcomer', allCfg);
+    return e.reply(`已清除群${groupId}的欢迎设置..`, true);
+  }
+}

apps/welcome.js

@@ -0,0 +1,31 @@
+import configControl from '../lib/config/configControl.js';
+
+export class welcomeNewcomer extends plugin {
+  constructor() {
+    super({
+      name: 'welcome-newcomer',
+      dsc: '新人入群欢迎',
+      event: 'notice.group.increase',
+      priority: -1000,
+    });
+  }
+
+  /**
+   * 新人入群欢迎
+   * @returns {Promise<void>}
+   */
+  async accept(e) {
+    if (e.user_id === e.self_id) return;
+    const groupId = e.group_id;
+    const cdKey = `Yz:newcomers:${groupId}`;
+    if (await redis.get(cdKey)) return;
+    await redis.set(cdKey, '1', { EX: 30 });
+    const allCfg = configControl.get('newcomer') || {};
+    const cfg = allCfg[groupId] || {};
+    const msgList = [segment.at(e.user_id)];
+    if (cfg.text) msgList.push(cfg.text);
+    if (cfg.image) msgList.push(segment.image(cfg.image));
+    if (!cfg.text && !cfg.image) msgList.push('欢迎新人~！');
+    await e.reply(msgList);
+  }
+}

config/newcomer.json

@@ -0,0 +1 @@
+{}

lib/yunzai/utils.js

@@ -0,0 +1,35 @@
+export default class YunzaiUtils {
+  /**
+   * 获取消息中的图片
+   * @param e
+   * @param limit 限制
+   * @returns {Promise<*[]>}
+   */
+  static async getImages(e, limit = 1) {
+    let imgUrls = [];
+    const me = `https://q1.qlogo.cn/g?b=qq&s=640&nk=${e.user_id}`;
+    //消息中的图片
+    if (e.source || e.reply_id) {
+      let reply;
+      if (e.getReply) reply = await e.getReply();
+      else {
+        const history = await (e.isGroup ? e.group : e.friend).getChatHistory(
+          e.isGroup ? e.source.seq : e.source.time,
+          1
+        );
+        reply = history?.pop()?.message;
+      }
+      if (reply) imgUrls = reply.filter((m) => m.type === 'image').map((m) => m.url);
+    }
+
+    //当前消息中的图片
+    if (!imgUrls.length && e.message) {
+      imgUrls = e.message.filter((m) => m.type === 'image').map((m) => m.url);
+    }
+
+    //没图时用头像
+    if (!imgUrls.length) imgUrls = [me];
+    imgUrls = imgUrls.slice(0, limit);
+    return imgUrls;
+  }
+}