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

gateway/server_methods/validation.py

@@ -0,0 +1,40 @@
+from __future__ import annotations
+
+from typing import Any
+
+
+def error_shape(code: str, message: str, data: dict[str, Any] | None = None) -> dict[str, Any]:
+    out: dict[str, Any] = {"code": str(code or "UNKNOWN"), "message": str(message or "")}
+    if isinstance(data, dict) and data:
+        out["data"] = data
+    return out
+
+
+def assert_valid_params(
+    params: Any,
+    validator: Any,
+    method: str,
+    respond: Any,
+) -> bool:
+    """Validate request params and respond with a standardized error on failure."""
+    try:
+        ok = bool(validator(params)) if callable(validator) else True
+    except Exception as exc:
+        ok = False
+        err = error_shape("INVALID_REQUEST", f"param validator raised: {type(exc).__name__}")
+        try:
+            respond(False, None, err, None)
+        except Exception:
+            pass
+        return False
+    if ok:
+        return True
+    err = error_shape("INVALID_REQUEST", f"invalid params for {str(method or '').strip() or 'unknown'}")
+    try:
+        respond(False, None, err, None)
+    except Exception:
+        pass
+    return False
+
+
+__all__ = ["assert_valid_params", "error_shape"]