feat: 将插件 stdin 协议定为 v1，并按声明注入凭据

进程外插件改为只读环境变量和自身配置，避免读宿主 appsettings；宿主按 plugin.json 声明注入 LLM / OpenWeather 等凭据。
2026-09-11 10:46:52 +08:00
parent d1b979f2db
commit b631acd42e
22 changed files with 377 additions and 95 deletions
@@ -91,6 +91,10 @@ public sealed class AgentFactory
        return options;
    }

+    /// <summary>只读环境变量。进程外插件应优先用这个，不要去读宿主 appsettings.json。</summary>
+    public static LlmOptions LoadFromEnvironment()
+        => Load(new ConfigurationBuilder().AddEnvironmentVariables().Build());
+
    private static string DefaultModelFor(string? endpoint)
    {
        if (!string.IsNullOrWhiteSpace(endpoint) && endpoint.Contains("deepseek", StringComparison.OrdinalIgnoreCase))