From fc58ac158fe4c81bc0d006f1ec8aa68636686ddc Mon Sep 17 00:00:00 2001
From: jinhaosong-source <jinhaosong-source@gitee>
Date: Sat, 15 Aug 2026 01:47:28 +0000
Subject: [PATCH] feat(infra-ai): add OrcaRouter as a named LLM provider

Mirror the existing aihubmix/siliconflow OpenAI-compatible provider wiring:
- ModelProvider.ORCA_ROUTER("orcarouter")
- OrcaRouterChatClient (AbstractOpenAIStyleChatClient subclass)
- ai.providers.orcarouter config (https://api.orcarouter.ai/v1/chat/completions)
- chat candidate orca-auto (model orcarouter/auto) appended to standard tier

Co-Authored-By: Claude <noreply@anthropic.com>
---
 bootstrap/src/main/resources/application.yaml | 10 +++-
 .../infra/chat/OrcaRouterChatClient.java      | 46 +++++++++++++++++++
 .../ai/ragent/infra/enums/ModelProvider.java  |  5 ++
 3 files changed, 60 insertions(+), 1 deletion(-)
 create mode 100644 infra-ai/src/main/java/com/nageoffer/ai/ragent/infra/chat/OrcaRouterChatClient.java

diff --git a/bootstrap/src/main/resources/application.yaml b/bootstrap/src/main/resources/application.yaml
index b20129c..c5f4be6 100644
--- a/bootstrap/src/main/resources/application.yaml
+++ b/bootstrap/src/main/resources/application.yaml
@@ -205,6 +205,11 @@ ai:
       endpoints:
         chat: /v1/chat/completions
         embedding: /v1/embeddings
+    orcarouter:
+      url: https://api.orcarouter.ai
+      api-key: ${ORCAROUTER_API_KEY:}
+      endpoints:
+        chat: /v1/chat/completions
 
   selection:
     failure-threshold: 2
@@ -235,6 +240,9 @@ ai:
       - id: gpt-5.4
         provider: aihubmix
         model: gpt-5.4
+      - id: orca-auto
+        provider: orcarouter
+        model: orcarouter/auto
 
     default-tier: standard
     deep-thinking-tier: deep
@@ -244,7 +252,7 @@ ai:
         candidates: [ qwen-flash, qwen-plus, qwen3-local ]
         timeout-ms: 5000
       standard:
-        candidates: [ qwen3-max, qwen-plus, qwen3-local, gpt-5.4 ]
+        candidates: [ qwen3-max, qwen-plus, qwen3-local, gpt-5.4, orca-auto ]
         timeout-ms: 30000
       deep:
         candidates: [ qwen3-max, glm-4.7 ]
diff --git a/infra-ai/src/main/java/com/nageoffer/ai/ragent/infra/chat/OrcaRouterChatClient.java b/infra-ai/src/main/java/com/nageoffer/ai/ragent/infra/chat/OrcaRouterChatClient.java
new file mode 100644
index 0000000..e2516ab
--- /dev/null
+++ b/infra-ai/src/main/java/com/nageoffer/ai/ragent/infra/chat/OrcaRouterChatClient.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.nageoffer.ai.ragent.infra.chat;
+
+import com.nageoffer.ai.ragent.framework.convention.ChatRequest;
+import com.nageoffer.ai.ragent.framework.trace.RagTraceNode;
+import com.nageoffer.ai.ragent.infra.enums.ModelProvider;
+import com.nageoffer.ai.ragent.infra.model.ModelTarget;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+@Slf4j
+@Service
+public class OrcaRouterChatClient extends AbstractOpenAIStyleChatClient {
+
+    @Override
+    public String provider() {
+        return ModelProvider.ORCA_ROUTER.getId();
+    }
+
+    @Override
+    @RagTraceNode(name = "orcarouter-chat", type = "LLM_PROVIDER")
+    public String chat(ChatRequest request, ModelTarget target) {
+        return doChat(request, target);
+    }
+
+    @Override
+    public StreamCancellationHandle streamChat(ChatRequest request, StreamCallback callback, ModelTarget target) {
+        return doStreamChat(request, callback, target);
+    }
+}
diff --git a/infra-ai/src/main/java/com/nageoffer/ai/ragent/infra/enums/ModelProvider.java b/infra-ai/src/main/java/com/nageoffer/ai/ragent/infra/enums/ModelProvider.java
index db5704a..008963b 100644
--- a/infra-ai/src/main/java/com/nageoffer/ai/ragent/infra/enums/ModelProvider.java
+++ b/infra-ai/src/main/java/com/nageoffer/ai/ragent/infra/enums/ModelProvider.java
@@ -48,6 +48,11 @@ public enum ModelProvider {
      */
     AI_HUB_MIX("aihubmix"),
 
+    /**
+     * OrcaRouter AI 模型路由网关
+     */
+    ORCA_ROUTER("orcarouter"),
+
     /**
      * 空实现，用于测试或占位
      */
-- 
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