feat: open browser with stable CDP port for scrape attach

scripts/service/browser_service.py

@@ -91,25 +91,46 @@ HUMAN_CHROME_FLAGS = (
 #（该项受 Secure Preferences HMAC 保护，裸写会被 Chrome 否掉）。
 RESTORE_LAST_SESSION_FLAG = "--restore-last-session"
 
+# 与 scrape-product-colipu 等业务技能约定同一算法，便于 CDP 挂接已打开的账号窗口。
+_CDP_PORT_BASE = 9330
+_CDP_PORT_SPAN = 60
 
-def human_chrome_launch_args(profile_dir, url=None, restore_session=False):
+
+def cdp_port_for_profile(profile_dir: str) -> int:
+    """按 profile 绝对路径派生稳定本机调试端口（9330–9389）。"""
+    import hashlib
+
+    key = os.path.abspath(profile_dir).replace("/", "\\").lower().encode("utf-8")
+    digest = hashlib.sha1(key).hexdigest()
+    return _CDP_PORT_BASE + (int(digest[:8], 16) % _CDP_PORT_SPAN)
+
+
+def human_chrome_launch_args(profile_dir, url=None, restore_session=False, *, enable_cdp=True):
     """chrome.exe 之后的参数（Popen 列表形式，路径不额外加引号）。"""
     profile_abs = os.path.abspath(profile_dir)
     args = [f"--user-data-dir={profile_abs}", *HUMAN_CHROME_FLAGS]
     if restore_session:
         args.append(RESTORE_LAST_SESSION_FLAG)
+    if enable_cdp:
+        port = cdp_port_for_profile(profile_abs)
+        args.append(f"--remote-debugging-port={port}")
+        args.append("--remote-debugging-address=127.0.0.1")
     cleaned = (url or "").strip()
     if cleaned:
         args.append(cleaned)
     return args
 
 
-def human_chrome_shortcut_arguments(profile_dir, url=None, restore_session=False):
+def human_chrome_shortcut_arguments(profile_dir, url=None, restore_session=False, *, enable_cdp=True):
     """Windows .lnk Arguments 字符串（user-data-dir 带引号）。"""
     profile_abs = os.path.abspath(profile_dir)
     parts = [f'--user-data-dir="{profile_abs}"', *HUMAN_CHROME_FLAGS]
     if restore_session:
         parts.append(RESTORE_LAST_SESSION_FLAG)
+    if enable_cdp:
+        port = cdp_port_for_profile(profile_abs)
+        parts.append(f"--remote-debugging-port={port}")
+        parts.append("--remote-debugging-address=127.0.0.1")
     cleaned = (url or "").strip()
     if cleaned:
         parts.append(cleaned)
@@ -329,21 +350,23 @@ def cmd_open(account_id):
     # 首次/空 Profile：仍打开平台首页便于登录。
     has_session = profile_has_restorable_session(profile_abs)
     launch_url = None if has_session else url
+    cdp_port = cdp_port_for_profile(profile_abs)
     cmd = [
         browser_exe,
         *human_chrome_launch_args(
-            profile_abs, launch_url, restore_session=has_session
+            profile_abs, launch_url, restore_session=has_session, enable_cdp=True
         ),
     ]
 
     log.info(
         "browser_open_launch exe=%s profile_dir=%s launch_url=%s has_session=%s "
-        "restore_last_session=%s platform=%s",
+        "restore_last_session=%s cdp_port=%s platform=%s",
         browser_exe,
         profile_abs,
         launch_url or "(restore)",
         has_session,
         has_session,
+        cdp_port,
         target.get("platform_key"),
     )
 
@@ -396,6 +419,7 @@ def cmd_open(account_id):
                     "pid": child.pid,
                     "has_session": has_session,
                     "restore_last_session": has_session,
+                    "cdp_port": cdp_port,
                     "session_restore_on_startup": prefs_result.get("restore_after"),
                 },
             },