fix: account open fire-and-forget; open-browser direct+sync

scripts/service/browser_service.py

@@ -166,10 +166,33 @@ def cmd_reveal_profile(account_id):
     )
 
 
+def _spawn_browser_child(cmd: list[str], *, cwd: str, env: dict) -> subprocess.Popen:
+    """Detach Playwright child so `account open` can return immediately."""
+    popen_kwargs: dict = {
+        "cwd": cwd,
+        "env": env,
+        "stdin": subprocess.DEVNULL,
+        "stdout": subprocess.DEVNULL,
+        "stderr": subprocess.DEVNULL,
+        "close_fds": True,
+    }
+    if sys.platform == "win32":
+        # Keep browser window; detach from parent console / Skill Action wait.
+        flags = subprocess.CREATE_NEW_PROCESS_GROUP | subprocess.DETACHED_PROCESS
+        create_no_window = getattr(subprocess, "CREATE_NO_WINDOW", 0)
+        if create_no_window:
+            flags |= create_no_window
+        popen_kwargs["creationflags"] = flags
+    else:
+        popen_kwargs["start_new_session"] = True
+    return subprocess.Popen(cmd, **popen_kwargs)
+
+
 def cmd_open(account_id):
     """
     打开该账号的持久化浏览器，仅用于肉眼核对。
     不写数据库、不判定是否已登录。
+    拉起浏览器子进程后立即返回（不等待窗口关闭），便于 Skill Action sync/direct。
     """
     log = get_skill_logger()
     init_db()
@@ -179,26 +202,24 @@ def cmd_open(account_id):
     if not target:
         log.warning("browser_open_error account_id=%r not_found", account_id)
         print("ERROR:ACCOUNT_NOT_FOUND")
-        return
+        sys.exit(1)
 
     channel = resolve_chromium_channel()
     if not channel:
         _print_browser_install_hint()
-        return
+        sys.exit(1)
 
     try:
         import playwright  # noqa: F401
     except ImportError:
-        print(
-            "ERROR:需要 playwright Python 包。"
-        )
-        return
+        print("ERROR:需要 playwright Python 包。")
+        sys.exit(1)
 
     profile_dir = (target.get("profile_dir") or "").strip()
     if not profile_dir:
         log.warning("browser_open_error account_id=%s profile_dir_missing", account_id)
         print("ERROR:PROFILE_DIR_MISSING 账号中 profile_dir 为空。")
-        return
+        sys.exit(1)
     os.makedirs(profile_dir, exist_ok=True)
 
     conn = get_conn()
@@ -216,28 +237,49 @@ def cmd_open(account_id):
     )
 
     browser_name = "Google Chrome" if channel == "chrome" else "Microsoft Edge"
-    print(f"正在打开 [{target['account_label']}] 的 {browser_name}（仅查看，不写入数据库）")
-    print(f"地址：{url}")
-    print("本命令不做登录检测。")
-
     cfg = {"channel": channel, "profile_dir": profile_dir, "url": url}
     with tempfile.NamedTemporaryFile(
         mode="w", suffix=".json", delete=False, encoding="utf-8"
     ) as jf:
         json.dump(cfg, jf, ensure_ascii=False)
         cfg_path = jf.name
+
     try:
-        subprocess.run(
+        child = _spawn_browser_child(
             [sys.executable, "-m", "service.open_child_runner", cfg_path],
             cwd=_SCRIPTS_ROOT,
             env=subprocess_env_with_trace(),
         )
-        log.info("browser_open_close account_id=%s channel=%s", account_id, channel)
     except Exception as e:
-        log.error("browser_open_error account_id=%s error=%s", account_id, str(e))
-        raise
-    finally:
         try:
             os.unlink(cfg_path)
         except OSError:
             pass
+        log.error("browser_open_error account_id=%s error=%s", account_id, str(e))
+        print(f"ERROR:BROWSER_OPEN_FAILED {e}")
+        sys.exit(1)
+
+    log.info(
+        "browser_open_spawned account_id=%s channel=%s pid=%s",
+        account_id,
+        channel,
+        child.pid,
+    )
+    print(
+        json.dumps(
+            {
+                "success": True,
+                "data": {
+                    "account_id": int(target["id"]) if target.get("id") is not None else account_id,
+                    "account_label": target.get("account_label"),
+                    "browser": browser_name,
+                    "channel": channel,
+                    "profile_dir": os.path.abspath(profile_dir),
+                    "url": url,
+                    "detached": True,
+                    "pid": child.pid,
+                },
+            },
+            ensure_ascii=False,
+        )
+    )

scripts/service/open_child_runner.py

@@ -1,5 +1,9 @@
-"""Playwright 仅打开浏览器子进程：由 browser_service.cmd_open 启动，argv[1] 为 JSON 配置路径。"""
+"""Playwright 仅打开浏览器子进程：由 browser_service.cmd_open 启动，argv[1] 为 JSON 配置路径。
+
+父进程拉起后即返回；本子进程自行维护浏览器生命周期，读完配置后删除临时 JSON。
+"""
 import json
+import os
 import sys
 
 from playwright.sync_api import sync_playwright
@@ -12,8 +16,14 @@ from util.playwright_stealth import (
 
 
 def main():
-    with open(sys.argv[1], encoding="utf-8") as f:
+    cfg_path = sys.argv[1]
+    with open(cfg_path, encoding="utf-8") as f:
         c = json.load(f)
+    try:
+        os.unlink(cfg_path)
+    except OSError:
+        pass
+
     with sync_playwright() as p:
         args, ignore_automation = persistent_context_launch_parts()
         lc_kw = dict(