feat(agent-runtime): 接入多服务商安全配置

agent_runtime/config.py

@@ -14,6 +14,9 @@ class AgentRuntimeConfig:
     api_key: str
     model: str
     agent_name: str
+    provider_code: str = "openai"
+    protocol: str = "openai_responses"
+    base_url: str = "https://api.openai.com/v1"
 
     @classmethod
     def from_settings(cls) -> "AgentRuntimeConfig":
@@ -36,3 +39,19 @@ class AgentRuntimeConfig:
         if missing:
             raise AgentConfigurationError(f"真实 Agent 执行缺少配置：{', '.join(missing)}。")
         return self
+
+    @classmethod
+    def from_user(cls, user) -> "AgentRuntimeConfig":
+        """从用户已验证的服务商配置构建运行配置，供真实 Gateway 接入使用。"""
+
+        from .services import resolve_runtime_model_config
+
+        runtime = resolve_runtime_model_config(user)
+        return cls(
+            api_key=runtime.api_key,
+            model=runtime.model,
+            agent_name=str(settings.AGENT_DEFAULT_NAME or "job_research").strip(),
+            provider_code=runtime.provider_code,
+            protocol=runtime.protocol,
+            base_url=runtime.base_url,
+        )