"""模型骨架：backbone + head。

按项目约定只用 convolution，不含 attention / transformer。
"""

from models import backbones, heads  # noqa: F401  触发注册
from models.build import build_model
from models.classifier import DefectClassifier
from models.registry import BACKBONES, HEADS, MODELS

__all__ = [
    "build_model",
    "DefectClassifier",
    "BACKBONES",
    "HEADS",
    "MODELS",
]