from core.tools.errors import ToolProviderCredentialValidationError from core.tools.provider.builtin.aippt.tools.aippt import AIPPTGenerateTool from core.tools.provider.builtin_tool_provider import BuiltinToolProviderController class AIPPTProvider(BuiltinToolProviderController): def _validate_credentials(self, credentials: dict) -> None: try: AIPPTGenerateTool._get_api_token(credentials, user_id='__dify_system__') except Exception as e: raise ToolProviderCredentialValidationError(str(e))