增加环境变量指向g14部署webarena环境；

map网站使用socks5连接到官网openstreetmap；
模型改成gpt-4o; llm fuzzy math也使用4o；
增加generate_test_data.py脚本

browser_env/envs.py

@@ -87,6 +87,7 @@ class ScriptBrowserEnv(Env[dict[str, Observation], Action]):
         save_trace_enabled: bool = False,
         sleep_after_execution: float = 5.0,
         global_config = None,
+        proxy_url: str = "",
     ):
         # TODO: make Space[Action] = ActionSpace
         self.action_space = get_action_space()  # type: ignore[assignment]
@@ -98,6 +99,9 @@ class ScriptBrowserEnv(Env[dict[str, Observation], Action]):
         self.save_trace_enabled = save_trace_enabled
         self.sleep_after_execution = sleep_after_execution
         self.global_config = global_config
+        self.proxy_url = proxy_url
+
+        print(f"ScriptBrowserEnv proxy_url: {self.proxy_url}")
 
         match observation_type:
             case "html" | "accessibility_tree":
@@ -151,6 +155,12 @@ class ScriptBrowserEnv(Env[dict[str, Observation], Action]):
             storage_state=storage_state,
             geolocation=geolocation,
             device_scale_factor=1,
+            proxy={
+                "server": self.proxy_url,
+                "bypass": "127.0.0.1,localhost",
+            }
+            if self.proxy_url
+            else None,
         )
         if self.save_trace_enabled:
             self.context.tracing.start(screenshots=True, snapshots=True)
@@ -165,7 +175,7 @@ class ScriptBrowserEnv(Env[dict[str, Observation], Action]):
                 if self.text_observation_type == "accessibility_tree":
                     client.send("Accessibility.enable")
                 page.client = client  # type: ignore # TODO[shuyanzh], fix this hackey client
-                page.goto(url)
+                page.goto(url, timeout=10000)
             # set the first page as the current page
             self.page = self.context.pages[0]
             self.page.bring_to_front()