import json, os, datetime

path = "watch_levels.json"
data = {
    "hi": 64249,
    "lo": 63786,
    "ts": datetime.datetime.now().strftime("%Y-%m-%d %H:%M"),
    "note": "15m冲高64249两次被巨量长上影拒绝(13:00/04:45 5.2x),回落至63786缩量,量能枯竭等待方向"
}
with open(path, "w") as f:
    json.dump(data, f, ensure_ascii=False, indent=2)
print("watch_levels updated:", json.dumps(data, ensure_ascii=False))