初始化：独立 oclaw 仓库首提交

- 在 oclaw/ 下重新初始化 Git 仓库
- 补齐子仓库 .gitignore，避免提交本地运行态数据（_local、node_modules、logs 等）
- 提交当前工程代码与配置

Made-with: Cursor

extensions/openai/api.py

@@ -0,0 +1,69 @@
+from __future__ import annotations
+import re
+
+OPENAI_DEFAULT_MODEL = "openai/gpt-4.1"
+OPENAI_CODEX_DEFAULT_MODEL = "openai/codex-mini-latest"
+OPENAI_DEFAULT_IMAGE_MODEL = "gpt-image-1"
+OPENAI_DEFAULT_EMBEDDING_MODEL = "text-embedding-3-large"
+OPENAI_DEFAULT_AUDIO_TRANSCRIPTION_MODEL = "gpt-4o-mini-transcribe"
+OPENAI_DEFAULT_TTS_MODEL = "gpt-4o-mini-tts"
+OPENAI_DEFAULT_TTS_VOICE = "alloy"
+
+
+def apply_openai_config(cfg: dict) -> dict:
+    return dict(cfg or {})
+
+
+def apply_openai_provider_config(cfg: dict) -> dict:
+    return dict(cfg or {})
+
+
+def build_openai_provider() -> dict:
+    return {
+        "id": "openai",
+        "label": "OpenAI",
+        "api": "openai-responses",
+        "base_url": "https://api.openai.com/v1",
+        "default_model": OPENAI_DEFAULT_MODEL,
+    }
+
+
+def build_openai_codex_provider() -> dict:
+    return {
+        "id": "openai-codex",
+        "label": "OpenAI Codex",
+        "api": "openai-responses",
+        "base_url": "https://chatgpt.com/backend-api",
+        "default_model": OPENAI_CODEX_DEFAULT_MODEL,
+    }
+
+
+def build_openai_image_generation_provider() -> dict:
+    def _generate(*, prompt: str, size: str | None = None, quality: str | None = None, **_kwargs):
+        return {
+            "model": OPENAI_DEFAULT_IMAGE_MODEL,
+            "prompt": prompt,
+            **({"size": size} if size else {}),
+            **({"quality": quality} if quality else {}),
+        }
+
+    return {
+        "id": "openai",
+        "label": "OpenAI Images",
+        "model": OPENAI_DEFAULT_IMAGE_MODEL,
+        "generate": _generate,
+    }
+
+
+def is_openai_api_base_url(base_url: str | None = None) -> bool:
+    trimmed = str(base_url or "").strip()
+    if not trimmed:
+        return False
+    return bool(re.fullmatch(r"https?://api\.openai\.com(?:/v1)?/?", trimmed, re.I))
+
+
+def is_openai_codex_base_url(base_url: str | None = None) -> bool:
+    trimmed = str(base_url or "").strip()
+    if not trimmed:
+        return False
+    return bool(re.fullmatch(r"https?://chatgpt\.com/backend-api(?:/v1)?/?", trimmed, re.I))