feat: 新增方案 C 的 Handoff 路由宿主，并让抽城市支持自然语言。

把图 JSON 编译成 CreateHandoffBuilderWith + WithHandoff；Agent 固定 Id 以免交接工具名错位；DeepSeek 关闭 thinking，避免多轮丢掉 reasoning_content 导致 400。
2026-09-01 17:56:41 +08:00
parent 2c5c6fd118
commit b0e89b6092
25 changed files with 960 additions and 27 deletions
@@ -0,0 +1,22 @@
+{
+  "nodes": [
+    {
+      "id": "n1",
+      "type": "fileCity-system",
+      "title": "抽城市",
+      "config": { "filePath": "Data/cities.txt" }
+    },
+    {
+      "id": "n2",
+      "type": "weather-system",
+      "title": "查天气"
+    }
+  ],
+  "edges": [
+    {
+      "from": "n1",
+      "to": "n2",
+      "when": "hasValidCities"
+    }
+  ]
+}