重构无人直播助手：内嵌 youLIVE、摄像头直推、推流诊断与 UI 焕新

将 README 改写为产品文档；移除微信/EasyTier/工作台等遗留模块；新增 youLIVE 目标端监控、摄像头推流、质量守卫与转播历史能力。

Co-authored-by: Cursor <cursoragent@cursor.com>

web2_relay_pro.py

@@ -11,6 +11,7 @@ from pathlib import Path
 from typing import Any, Callable, Awaitable
 
 from web2_youtube_ini import parse_youtube_ini, serialize_youtube_ini
+from web2_config_governance import backup_config_file
 
 # 与 web2_client_overview 一致的去重键
 def _norm_douyin_url(url: str) -> str:
@@ -182,9 +183,11 @@ def list_channels_for_pro(config_dir: Path) -> dict[str, Any]:
                     "name": name,
                     "douyinUrl": durl,
                     "keyPreview": kp,
+                    "youtubeWatchUrl": get_youtube_watch_url(config_dir, cid),
+                    "configured": bool(kp or durl),
                 }
             )
-    return {"ok": True, "channels": out}
+    return {"ok": True, "channels": out, "singleYoutubeWatchUrl": get_single_youtube_watch_url(config_dir)}
 
 
 def _mask_key_preview(key: str) -> str:
@@ -219,6 +222,79 @@ def _all_keys_for_channel(item: dict) -> list[str]:
     return [k] if k else []
 
 
+def get_single_youtube_watch_url(config_dir: Path) -> str:
+    doc, _ = load_channels_document(config_dir)
+    if doc is None:
+        return ""
+    return str(doc.get("singleYoutubeWatchUrl") or doc.get("single_youtube_watch_url") or "").strip()
+
+
+def get_youtube_watch_url(config_dir: Path, channel_id: str) -> str:
+    cid = (channel_id or "").strip()
+    if not cid or cid == "single":
+        return get_single_youtube_watch_url(config_dir)
+    ch = get_channel_by_id(config_dir, cid)
+    if not ch:
+        return ""
+    return str(ch.get("youtubeWatchUrl") or ch.get("youtube_watch_url") or "").strip()
+
+
+def set_youtube_watch_url(config_dir: Path, channel_id: str, url: str) -> tuple[bool, str]:
+    url = (url or "").strip()
+    cid = (channel_id or "").strip()
+    if not cid:
+        return False, "缺少 channelId"
+    config_dir = Path(config_dir)
+    if cid == "single":
+        doc, errs = load_channels_document(config_dir)
+        if doc is None:
+            ensure_default_relay_config(config_dir)
+            doc, _ = load_channels_document(config_dir)
+        if doc is None:
+            return False, errs[0] if errs else "无法读取配置"
+        doc["singleYoutubeWatchUrl"] = url
+        channels_json_path(config_dir).write_text(
+            json.dumps(doc, ensure_ascii=False, indent=2), encoding="utf-8"
+        )
+        return True, "已保存"
+    doc, errs = load_channels_document(config_dir)
+    if doc is None:
+        return False, errs[0] if errs else "无法读取配置"
+    arr = doc.get("channels")
+    if not isinstance(arr, list):
+        return False, "channels 无效"
+    for item in arr:
+        if not isinstance(item, dict):
+            continue
+        if str(item.get("id") or "").strip() != cid:
+            continue
+        item["youtubeWatchUrl"] = url
+        channels_json_path(config_dir).write_text(
+            json.dumps(doc, ensure_ascii=False, indent=2), encoding="utf-8"
+        )
+        return True, "已保存"
+    return False, "未找到该频道"
+
+
+def watch_url_for_relay_process(config_dir: Path, process: str) -> str:
+    prefix = "youtube2__"
+    if process.startswith(prefix):
+        return get_youtube_watch_url(config_dir, process[len(prefix) :])
+    return get_single_youtube_watch_url(config_dir)
+
+
+def channel_configured_for_monitor(config_dir: Path, channel_id: str) -> bool:
+    ch = get_channel_by_id(config_dir, channel_id)
+    if not ch:
+        return False
+    if str(ch.get("youtubeKey") or ch.get("key") or "").strip():
+        return True
+    if str(ch.get("douyinUrl") or ch.get("douyin_url") or "").strip():
+        return True
+    url_text = read_url_config_for_channel(config_dir, channel_id)
+    return bool(extract_url_lines_from_ini(url_text))
+
+
 def get_channel_detail(config_dir: Path, channel_id: str) -> dict[str, Any] | None:
     ch = get_channel_by_id(config_dir, channel_id)
     if not ch:
@@ -240,6 +316,7 @@ def get_channel_detail(config_dir: Path, channel_id: str) -> dict[str, Any] | No
         "youtubeKey": active,
         "youtubeKeys": keys,
         "youtubeActiveIndex": ai,
+        "youtubeWatchUrl": get_youtube_watch_url(config_dir, str(ch.get("id") or "").strip()),
     }
 
 
@@ -376,6 +453,8 @@ def write_url_config_for_channel(config_dir: Path, channel_id: str, content: str
         return False, errs[0]
     p = url_config_path_for_channel(config_dir, channel_id)
     p.parent.mkdir(parents=True, exist_ok=True)
+    rel = f"relay_pro/{p.name}"
+    backup_config_file(config_dir, rel, reason="relay_pro_url")
     p.write_text(content, encoding="utf-8")
     return True, "保存成功"