fix

Author: loveyana

veadk/a2a/remote_ve_agent.py

@@ -312,8 +312,10 @@ async def _inject_auth_token(self, ctx: InvocationContext) -> None:
                 callback_context=CallbackContext(ctx),
             )
 
-            if headers := generate_headers(tip_credential):
-                self._a2a_client._transport.httpx_client.headers.update(headers)
+            if tip_credential:
+                self._a2a_client._transport.httpx_client.headers.update(
+                    {VE_TIP_TOKEN_HEADER: tip_credential.api_key}
+                )
                 logger.debug(
                     f"Injected TIP token via header for app={ctx.app_name}, user={ctx.user_id}"
                 )

veadk/configs/auth_configs.py

@@ -21,6 +21,7 @@
     # For runtime, use Any to avoid circular import issues
     IdentityClient = Any
 
+
 class VeIdentityConfig(BaseSettings):
     """Configuration for VolcEngine Identity Service.
 

veadk/utils/auth.py

@@ -31,7 +31,6 @@
     HttpAuth,
     HttpCredentials,
 )
-from google.adk.auth.auth_schemes import AuthSchemeType
 from fastapi.openapi.models import APIKey, HTTPBearer, APIKeyIn
 from google.adk.auth.auth_tool import AuthConfig