haha

tyyp_app/services.py

@@ -123,6 +123,13 @@ class FlowService:
     def _choose_mobile_ua() -> str:
         return random.choice(MOBILE_UA_POOL)
 
+    @staticmethod
+    def _infer_fingerprint_os(mobile_ua: str) -> str:
+        ua = (mobile_ua or "").lower()
+        if "iphone" in ua or "ipad" in ua or "cpu iphone os" in ua:
+            return "iOS"
+        return "Android"
+
     @staticmethod
     def _connect_page_from_start_data(start_data: dict[str, Any]) -> ChromiumPage:
         port = start_data.get("port")
@@ -143,30 +150,37 @@ class FlowService:
         proxy_port: int,
         mobile_ua: str,
     ) -> dict[str, Any]:
+        fingerprint_os = FlowService._infer_fingerprint_os(mobile_ua)
         proxy_candidates = [
             {"protocol": "http", "host": proxy_host, "port": proxy_port},
             {"protocol": "http", "host": proxy_host, "port": str(proxy_port)},
-            {"protocol": "http", "server": f"{proxy_host}:{proxy_port}"},
+        ]
+        fingerprint_candidates = [
+            {"os": fingerprint_os, "userAgent": mobile_ua},
+            {"os": fingerprint_os},
+            {"os": "Android"},
         ]
 
         last_error: Optional[Exception] = None
+        errors: list[str] = []
         for proxy_conf in proxy_candidates:
-            try:
-                return client.create_browser(
-                    browser_name=browser_name,
-                    start_page_url=start_page_url,
-                    proxy=proxy_conf,
-                    fingerprint={
-                        "os": "Android",
-                        "platformVersion": 12,
-                        "userAgent": mobile_ua,
-                    },
-                )
-            except Exception as exc:
-                last_error = exc
-                continue
+            for fingerprint_conf in fingerprint_candidates:
+                try:
+                    return client.create_browser(
+                        browser_name=browser_name,
+                        start_page_url=start_page_url,
+                        proxy=proxy_conf,
+                        fingerprint=fingerprint_conf,
+                    )
+                except Exception as exc:
+                    last_error = exc
+                    errors.append(
+                        f"proxy={proxy_conf}, fingerprint={fingerprint_conf}, error={exc}"
+                    )
+                    continue
 
-        raise RuntimeError(f"创建浏览器失败（代理配置尝试均失败）: {last_error}")
+        detail = "; ".join(errors[-4:]) if errors else str(last_error)
+        raise RuntimeError(f"创建浏览器失败（代理/指纹配置尝试均失败）: {detail}")
 
     @staticmethod
     def _apply_mobile_ua(page: ChromiumPage, ua: str) -> None: