feat: add arena points claim automation

claim_arena_points.py

@@ -0,0 +1,39 @@
+"""Run from the project root: python claim_arena_points.py [--dry-run]."""
+import argparse
+import sys
+import time
+from pathlib import Path
+
+from automation.arena import ArenaRunner
+from automation.engine import Matcher, load_flow
+from automation.offers import MacGameDesktop
+
+ROOT = Path(__file__).resolve().parent
+
+
+def main():
+    parser = argparse.ArgumentParser(description='巅峰决斗竞技场：领取竞技积分并返回首页')
+    parser.add_argument('--dry-run', action='store_true', help='只验证首页并显示计划，不点击')
+    args = parser.parse_args()
+    if sys.platform != 'darwin':
+        print('当前脚本已验证 macOS；Windows 版将在校准入口完成后接入。', file=sys.stderr)
+        return 2
+    try:
+        desktop = MacGameDesktop()
+        desktop.activate()
+        print('3 秒后开始；请保持游戏在前台。鼠标移到主屏幕左上角可紧急停止。', flush=True)
+        time.sleep(3)
+        runner = ArenaRunner(desktop, Matcher(ROOT / 'assets'),
+                             load_flow(ROOT / 'workflows/arena_points.json'), desktop.region_for)
+        runner.run(args.dry_run)
+        return 0
+    except KeyboardInterrupt:
+        print('已停止。', file=sys.stderr)
+        return 130
+    except Exception as exc:
+        print('流程停止：' + str(exc), file=sys.stderr)
+        return 1
+
+
+if __name__ == '__main__':
+    raise SystemExit(main())