Function optionalNumber

src/app/service/agent/core/tools/param_utils.ts:32–39

(args: Record<string, unknown>, name: string)

/** 获取可选数字参数（支持字符串转数字） */
export function optionalNumber(args: Record<string, unknown>, name: string): number | undefined {
  const val = args[name];
  if (val == null) return undefined;
  if (typeof val === "number") return val;
  const num = Number(val);
  if (isNaN(num)) return undefined;
  return num;
}

/** 获取可选布尔参数 */
export function optionalBoolean(