初始提交

2026-08-26 18:06:02 +08:00
commit 5544788917
53 changed files with 4101 additions and 0 deletions
@@ -0,0 +1,28 @@
+using MAF1.Agents.FileCity;
+using Microsoft.Agents.AI.Workflows;
+
+namespace MAF1.Workflows;
+
+/// <summary>
+/// 只有「没有城市」那条边会进到这里，所以这里不再判断。
+/// </summary>
+internal sealed class SkipWeatherExecutor() : Executor<CityExtraction>("SkipWeather")
+{
+    protected override ProtocolBuilder ConfigureProtocol(ProtocolBuilder builder)
+    {
+        return base.ConfigureProtocol(builder).YieldsOutput<string>();
+    }
+
+    public override async ValueTask HandleAsync(
+        CityExtraction extraction,
+        IWorkflowContext context,
+        CancellationToken cancellationToken = default)
+    {
+        string reason = string.IsNullOrWhiteSpace(extraction.Reason)
+            ? "文件里没有可查询的城市。"
+            : extraction.Reason;
+        await context.YieldOutputAsync(
+            $"没有有效城市，工作流结束，不执行 WeatherAgent。{reason}",
+            cancellationToken);
+    }
+}