BOM发料对比

browser_login/login.py

@@ -6,6 +6,7 @@ import os
 import sys
 import time
 import shutil
+import json
 import datetime
 import subprocess
 import urllib.request
@@ -98,6 +99,45 @@ def cleanup_debug_port(address: str) -> None:
     )
 
 
+def probe_devtools_endpoints(address: str, log_output: bool = True) -> dict:
+    """探测 DevTools HTTP 端点，并返回解析后的版本信息与标签页信息。"""
+    result = {"version": None, "list": None}
+    if not address:
+        return result
+
+    endpoint_map = {"version": "json/version", "list": "json/list"}
+    for key, endpoint in endpoint_map.items():
+        url = f"http://{address}/{endpoint}"
+        try:
+            with urllib.request.urlopen(url, timeout=2) as resp:
+                body = resp.read().decode("utf-8", errors="replace")
+                if log_output:
+                    log("WARN", f"[DEBUG] DevTools 探测 {url} -> HTTP {resp.status}")
+                    log("WARN", f"[DEBUG] DevTools 响应体 {endpoint}: {body[:1000]}")
+                result[key] = json.loads(body)
+        except Exception as probe_err:
+            if log_output:
+                log("WARN", f"[DEBUG] DevTools 探测失败 {url}: {probe_err}")
+    return result
+
+
+def get_first_page_ws_address(devtools_payload: dict) -> str:
+    """从 /json/list 响应中提取第一个可用 page/webview 的 ws 地址。"""
+    tabs = devtools_payload.get("list") or []
+    if not isinstance(tabs, list):
+        return ""
+
+    for tab in tabs:
+        if (
+            isinstance(tab, dict)
+            and tab.get("type") in ("page", "webview")
+            and not str(tab.get("url", "")).startswith("devtools://")
+            and tab.get("webSocketDebuggerUrl")
+        ):
+            return tab["webSocketDebuggerUrl"]
+    return ""
+
+
 # ── 日志 ──────────────────────────────────────────────────────────────────────
 def log(level: str, msg: str):
     icons = {"INFO": "ℹ️ ", "OK": "✅", "WARN": "⚠️ ", "ERR": "❌"}
@@ -179,7 +219,24 @@ def get_page(headless: bool = False, port: int = 9222) -> ChromiumPage:
         return page
     except Exception as e:
         actual_address = opt.address or f"127.0.0.1:{port}"
-        log("WARN", f"[DEBUG] ChromiumPage 初始化失败: {e}，尝试清理地址 {actual_address} 后重试...")
+        log("WARN", f"[DEBUG] ChromiumPage 初始化失败: {e}")
+
+        devtools_payload = probe_devtools_endpoints(actual_address, log_output=True) if opt.address else {"version": None, "list": None}
+        fallback_page_ws = get_first_page_ws_address(devtools_payload)
+
+        if is_linux_env() and fallback_page_ws and "Handshake status 404 Not Found" in str(e):
+            log("WARN", f"[DEBUG] Browser WS 握手失败，尝试降级连接 Page WS: {fallback_page_ws}")
+            try:
+                fallback_co = ChromiumOptions()
+                fallback_co.set_address(fallback_page_ws)
+                page = ChromiumPage(fallback_co)
+                log("OK", "[DEBUG] 已通过 Page WS 降级连接成功。")
+                return page
+            except Exception as ws_only_e:
+                log("ERR", f"[DEBUG] Page WS 降级连接失败: {ws_only_e}")
+                e = ws_only_e
+
+        log("WARN", f"[DEBUG] 尝试清理地址 {actual_address} 后重试...")
         try:
             cleanup_debug_port(actual_address)
             time.sleep(1)
@@ -191,17 +248,7 @@ def get_page(headless: bool = False, port: int = 9222) -> ChromiumPage:
             e = retry_e
             
         # #region debug-point B:devtools-http-probe
-        if opt.address:
-            for endpoint in ("json/version", "json/list"):
-                url = f"http://{opt.address}/{endpoint}"
-                try:
-                    with urllib.request.urlopen(url, timeout=2) as resp:
-                        body = resp.read().decode("utf-8", errors="replace")
-                        log("WARN", f"[DEBUG] DevTools 探测 {url} -> HTTP {resp.status}")
-                        log("WARN", f"[DEBUG] DevTools 响应体 {endpoint}: {body[:1000]}")
-                except Exception as probe_err:
-                    log("WARN", f"[DEBUG] DevTools 探测失败 {url}: {probe_err}")
-        else:
+        if not opt.address:
             log("WARN", "[DEBUG] DevTools 探测跳过：address 为空")
         # #endregion
         log("ERR", f"浏览器初始化失败: {e}")