feat(wtfllm): 接入 nonebot-plugin-wtfllm AI 帮助助手

- pyproject 注册 nonebot_plugin_wtfllm 插件
- 新增 wtfllm_gate 插件:仅在群 621016172 启用 wtfllm 响应
- 新增 kb_build:抓取 danding.vip 文档并导入 wtfllm 知识库的脚本
- requirements: 升级 nonebot2 2.5.0 / pydantic 2.13.5,补 aiohttp 与 wtfllm 依赖

kb_build/crawl.py

@@ -0,0 +1,104 @@
+"""抓取 danding.vip 站点页面正文,保存为带标题的文本文件,供知识库导入。"""
+import re
+import time
+import urllib.parse
+from pathlib import Path
+
+import requests
+from bs4 import BeautifulSoup
+
+OUT = Path(__file__).parent / "pages"
+OUT.mkdir(exist_ok=True)
+
+BASE = "https://www.danding.vip"
+
+PATHS = [
+    "/",
+    "/常见问题FAQ",
+    "/支持与反馈",
+    "/更新日志",
+    "/简单使用/下载与安装",
+    "/简单使用/快速入门",
+    "/简单使用/快速入门_V2",
+    "/简单使用/功能详解",
+    "/简单使用/升级说明",
+    "/功能帮助/一键配置",
+    "/功能帮助/云端配置共享",
+    "/功能帮助/任务历史记录",
+    "/功能帮助/半自动资源库",
+    "/功能帮助/卡屏重启功能",
+    "/功能帮助/定时调度",
+    "/功能帮助/御魂手动组队步骤",
+    "/功能帮助/控制台命令功能",
+    "/功能帮助/通知方式",
+    "/功能帮助/预设更换功能",
+    "/脚本进阶/任务次数限制",
+    "/脚本进阶/用户积分详解",
+    "/脚本进阶/超级多开功能",
+    "/其它/如何禁止代理",
+    "/赞助",
+]
+
+
+def slug(path: str) -> str:
+    return re.sub(r"[/ ]", "_", path.strip("/")) or "index"
+
+
+def extract(url: str) -> tuple[str, str] | None:
+    resp = requests.get(url, timeout=30, headers={"User-Agent": "Mozilla/5.0"})
+    resp.raise_for_status()
+    resp.encoding = "utf-8"
+    soup = BeautifulSoup(resp.text, "html.parser")
+    main = soup.select_one("main") or soup.body
+    if not main:
+        return None
+    for tag in main.select("script, style, nav, footer"):
+        tag.decompose()
+    title_el = main.select_one("h1")
+    title = title_el.get_text(strip=True) if title_el else url
+    lines = []
+    for el in main.descendants:
+        if el.name in ("h1", "h2", "h3", "h4"):
+            lines.append("\n" + "#" * int(el.name[1]) + " " + el.get_text(strip=True))
+        elif el.name == "p":
+            t = el.get_text(" ", strip=True)
+            if t:
+                lines.append(t)
+        elif el.name in ("li",):
+            t = el.get_text(" ", strip=True)
+            if t:
+                lines.append("- " + t)
+        elif el.name in ("td",) :
+            pass
+    text = "\n".join(lines)
+    text = re.sub(r"\n{3,}", "\n\n", text)
+    if len(text.strip()) < 50:
+        return None
+    return title, text.strip()
+
+
+def main() -> None:
+    ok, fail = [], []
+    for path in PATHS:
+        url = BASE + urllib.parse.quote(path, safe="/") + (".html" if path != "/" else "")
+        try:
+            result = extract(url)
+            time.sleep(0.5)
+            if not result:
+                fail.append((path, "empty"))
+                continue
+            title, text = result
+            header = f"# {title}\n> 来源: {url}\n\n"
+            (OUT / (slug(path) + ".txt")).write_text(header + text, encoding="utf-8")
+            ok.append((path, len(text)))
+            print(f"OK  {path} ({len(text)} chars)")
+        except Exception as e:  # noqa: BLE001
+            fail.append((path, str(e)))
+            print(f"FAIL {path}: {e}")
+    print(f"\n{len(ok)} ok, {len(fail)} failed")
+    for p, r in fail:
+        print("  FAIL:", p, r)
+
+
+if __name__ == "__main__":
+    main()