's'

web2_relay_pro.py

@@ -10,6 +10,8 @@ import time
 from pathlib import Path
 from typing import Any, Callable, Awaitable
 
+from web2_youtube_ini import parse_youtube_ini, serialize_youtube_ini
+
 # 与 web2_client_overview 一致的去重键
 def _norm_douyin_url(url: str) -> str:
     u = (url or "").strip()
@@ -380,8 +382,23 @@ def write_url_config_for_channel(config_dir: Path, channel_id: str, content: str
 
 def write_youtube_ini_single_key(config_dir: Path, key: str) -> None:
     """写入单路 youtube.ini（[youtube] key=）。"""
-    lines = ["[youtube]", f"key = {key.strip()}", ""]
-    (config_dir / "youtube.ini").write_text("\n".join(lines), encoding="utf-8")
+    config_dir = Path(config_dir)
+    ini = config_dir / "youtube.ini"
+    options: dict[str, str] = {}
+    header = ""
+    if ini.exists():
+        try:
+            parsed = parse_youtube_ini(ini.read_text(encoding="utf-8-sig"))
+            raw_options = parsed.get("options")
+            if isinstance(raw_options, dict):
+                options = {str(k): str(v) for k, v in raw_options.items()}
+            raw_header = parsed.get("header")
+            if isinstance(raw_header, str):
+                header = raw_header
+        except Exception:
+            options = {}
+            header = ""
+    ini.write_text(serialize_youtube_ini([key.strip()], 0, options, header), encoding="utf-8")
 
 
 def sync_channel_to_legacy_files(config_dir: Path, channel_id: str) -> tuple[bool, str]: