{
  "ok": true,
  "hint": "Cloudflare 平台探针 v3（D1 图床专项）",
  "cases": [
    "plain",
    "sqrt3m",
    "sqrt100m",
    "pbkdf2_100k",
    "json_4m",
    "blob_stat",
    "blob_put_256k",
    "blob_put_512k",
    "blob_put_1m",
    "blob_put_2m",
    "blob_put_5m",
    "blob_get_256k",
    "blob_get_512k",
    "blob_get_1m",
    "blob_get_2m",
    "blob_get_5m",
    "blob_test_256k",
    "blob_test_512k",
    "blob_test_1m",
    "blob_test_2m",
    "blob_test_5m",
    "blob_wipe"
  ],
  "raw": "/blob/raw?name=b524288  → 直接返回原始字节（可 curl 下来本地校验 sha256）"
}