feat: add Qiniu provider support (#2155)

* feat: add Qiniu provider support

* feat: add Qiniu provider support

---------

Co-authored-by: JiangZhuo <jiangzhuo@qiniu.com>

src/langbot/pkg/provider/modelmgr/requesters/qiniu.svg

@@ -0,0 +1 @@
+<svg height="1em" style="flex:none;line-height:1" viewBox="0 0 24 24" width="1em" xmlns="http://www.w3.org/2000/svg"><title>Qiniu</title><path d="M23.111 4.6a.914.914 0 00-.861.161A13.443 13.443 0 017.947 8.897L7.38 6.831a1.076 1.076 0 00-1.211-.698l.27 2.18c-1.816-.827-2.313-.946-3.587-2.45C2.674 5.729 1.263 4.472.89 4.6a11.906 11.906 0 005.892 6.497l.738 5.97s.33 2.286 2.473 2.286h4.586c2.144 0 2.474-2.286 2.474-2.286l.518-4.28c-1.393-.11-2.268.857-2.546 1.814-.465 1.614-.465 1.716-.557 1.998-.188.575-.806.644-.806.644h-2.753s-.617-.07-.806-.644c-.12-.371-.727-2.54-1.335-4.74A11.877 11.877 0 0023.11 4.599V4.6z" fill="#06AEEF"></path></svg>

src/langbot/pkg/provider/modelmgr/requesters/qiniuchatcmpl.py

@@ -0,0 +1,45 @@
+from __future__ import annotations
+
+import typing
+
+import openai
+
+from . import chatcmpl
+
+
+class QiniuChatCompletions(chatcmpl.OpenAIChatCompletions):
+    """七牛云 ChatCompletion API 请求器"""
+
+    client: openai.AsyncClient
+
+    default_config: dict[str, typing.Any] = {
+        'base_url': 'https://api.qnaigc.com/v1',
+        'timeout': 120,
+    }
+
+    async def scan_models(self, api_key: str | None = None) -> dict[str, typing.Any]:
+        try:
+            result = await super().scan_models(api_key)
+        except Exception:
+            return self._qiniu_fallback_scan_result()
+        models = result.get('models') or []
+        if not models:
+            return self._qiniu_fallback_scan_result()
+        return result
+
+    def _qiniu_fallback_scan_result(self) -> dict[str, typing.Any]:
+        mid = 'deepseek-v3'
+        return {
+            'models': [
+                {
+                    'id': mid,
+                    'name': mid,
+                    'type': 'llm',
+                    'abilities': [],
+                }
+            ],
+            'debug': {
+                'request': {'method': 'GET', 'url': '', 'headers': {}},
+                'response': {},
+            },
+        }

src/langbot/pkg/provider/modelmgr/requesters/qiniuchatcmpl.yaml

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+apiVersion: v1
+kind: LLMAPIRequester
+metadata:
+  name: qiniu-chat-completions
+  label:
+    en_US: Qiniu
+    zh_Hans: 七牛云
+  icon: qiniu.svg
+spec:
+  config:
+  - name: base_url
+    label:
+      en_US: Base URL
+      zh_Hans: 基础 URL
+    type: string
+    required: true
+    default: https://api.qnaigc.com/v1
+  - name: timeout
+    label:
+      en_US: Timeout
+      zh_Hans: 超时时间
+    type: integer
+    required: true
+    default: 120
+  support_type:
+  - llm
+  provider_category: maas
+execution:
+  python:
+    path: ./qiniuchatcmpl.py
+    attr: QiniuChatCompletions