@ -17,10 +17,7 @@ class StepfunTool(BuiltinTool):
"""
invoke tools
base_url = self.runtime.credentials.get('stepfun_base_url', None)
if not base_url:
base_url = None
else:
base_url = self.runtime.credentials.get('stepfun_base_url', 'https://api.stepfun.com')
base_url = str(URL(base_url) / 'v1')
client = OpenAI(