diff --git a/.gitignore b/.gitignore
index a06a09e..b365258 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 data
 *.pth
 *.pyc
+logs
\ No newline at end of file
diff --git a/config.py b/config.py
new file mode 100644
index 0000000..cdd3336
--- /dev/null
+++ b/config.py
@@ -0,0 +1,25 @@
+import torch
+
+class Config:
+    # 模型参数
+    input_dim = 784
+    hidden_dim = 256
+    output_dim = 10
+    
+    # 训练参数
+    device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
+    batch_size = 64
+    epochs = 100
+    learning_rate = 0.001
+    save_path = "checkpoints/best_model.pth"
+    
+    # 日志参数
+    log_dir = "logs"
+    log_level = "INFO"
+    
+    # 断点续训
+    resume = False
+    checkpoint_path = "checkpoints/last_checkpoint.pth"
+    output_path = "runs/"
+
+config = Config()
\ No newline at end of file
diff --git a/data_loader.py b/data_loader.py
new file mode 100644
index 0000000..de98721
--- /dev/null
+++ b/data_loader.py
@@ -0,0 +1,56 @@
+import os
+from PIL import Image
+import numpy as np
+import torch
+from torchvision import datasets, transforms
+from torch.utils.data import Dataset, DataLoader
+
+class ClassifyDataset(Dataset):
+    def __init__(self, data_dir,transforms = None):
+        self.data_dir = data_dir
+        # Assume the dataset is structured with subdirectories for each class
+        self.transform = transforms
+        self.dataset = datasets.ImageFolder(self.data_dir, transform=self.transform)
+        self.image_size = (3, 224, 224)
+
+    def __len__(self):
+        return len(self.dataset)
+
+    def __getitem__(self, idx):
+        try:
+            image, label = self.dataset[idx]
+            return image, label
+        except Exception as e:
+            black_image = np.zeros((224, 224, 3), dtype=np.uint8)
+            return self.transform(Image.fromarray(black_image)), 0  # -1 作为默认标签
+    
+def create_data_loaders(data_dir,batch_size=64):
+    # Define transformations for training data augmentation and normalization
+    train_transforms = transforms.Compose([
+        transforms.Resize((224, 224)),
+        transforms.ToTensor(),
+        transforms.Normalize([0.485, 0.456, 0.406], [0.229, 0.224, 0.225])
+    ])
+
+    # Define transformations for validation and test data (only normalization)
+    valid_test_transforms = transforms.Compose([
+        transforms.Resize((224, 224)),
+        transforms.ToTensor(),
+        transforms.Normalize([0.485, 0.456, 0.406], [0.229, 0.224, 0.225])
+    ])
+
+    # Load the datasets with ImageFolder
+    train_dir = data_dir + '/train'
+    valid_dir = data_dir + '/val'
+    test_dir = data_dir + '/test'
+
+    train_data = ClassifyDataset(train_dir, transforms=train_transforms)
+    valid_data = ClassifyDataset(valid_dir, transforms=valid_test_transforms)
+    test_data = ClassifyDataset(test_dir, transforms=valid_test_transforms)
+
+    # Create the DataLoaders with batch size 64
+    train_loader = torch.utils.data.DataLoader(train_data, batch_size=batch_size, shuffle=True)
+    valid_loader = torch.utils.data.DataLoader(valid_data, batch_size=batch_size)
+    test_loader = torch.utils.data.DataLoader(test_data, batch_size=batch_size)
+
+    return train_loader, valid_loader, test_loader
\ No newline at end of file
diff --git a/logger.py b/logger.py
new file mode 100644
index 0000000..21257f4
--- /dev/null
+++ b/logger.py
@@ -0,0 +1,35 @@
+import logging
+import os
+from datetime import datetime
+from config import config
+
+class Logger:
+    def __init__(self):
+        os.makedirs(config.log_dir, exist_ok=True)
+        log_file = os.path.join(
+            config.log_dir,
+            f"train_{datetime.now().strftime('%Y%m%d_%H%M%S')}.log"
+        )
+        
+        self.logger = logging.getLogger(__name__)
+        self.logger.setLevel(config.log_level)
+        
+        # 文件输出
+        file_handler = logging.FileHandler(log_file)
+        file_formatter = logging.Formatter(
+            "%(asctime)s - %(levelname)s - %(message)s"
+        )
+        file_handler.setFormatter(file_formatter)
+        
+        # 控制台输出
+        console_handler = logging.StreamHandler()
+        console_formatter = logging.Formatter("%(message)s")
+        console_handler.setFormatter(console_formatter)
+        
+        self.logger.addHandler(file_handler)
+        self.logger.addHandler(console_handler)
+    
+    def log(self, level, message):
+        getattr(self.logger, level)(message)
+
+logger = Logger()
\ No newline at end of file
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..f513138
--- /dev/null
+++ b/main.py
@@ -0,0 +1,25 @@
+from torch.utils.data import Dataset, DataLoader
+from trainner import Trainer
+from config import config
+from logger import logger
+from torch import optim, nn
+from torchvision.datasets import MNIST
+from torchvision.transforms import ToTensor
+
+from model.repvit import *
+from data_loader import *
+
+def main():
+    # 初始化组件
+    model = repvit_m1_1(num_classes=10).to(config.device)
+    optimizer = optim.Adam(model.parameters(), lr=config.learning_rate)
+    criterion = nn.CrossEntropyLoss()
+    
+    train_loader, valid_loader, test_loader = create_data_loaders('F:/dataset/02.TA_EC/datasets/EC27')
+    
+    # 初始化训练器
+    trainer = Trainer(model, train_loader, valid_loader, optimizer, criterion)
+    trainer.train()
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file
diff --git a/model/repvit.py b/model/repvit.py
index 99f4bd5..78197f8 100644
--- a/model/repvit.py
+++ b/model/repvit.py
@@ -19,7 +19,7 @@ def _make_divisible(v, divisor, min_value=None):
         new_v += divisor
     return new_v
 
-from timm.models.layers import SqueezeExcite
+from timm.layers import SqueezeExcite
 
 import torch
 
diff --git a/predict.py b/predict.py
new file mode 100644
index 0000000..4a61c7c
--- /dev/null
+++ b/predict.py
@@ -0,0 +1,22 @@
+import torch
+from model import create_model
+from config import config
+from utils import load_checkpoint
+
+class Predictor:
+    def __init__(self):
+        self.model = create_model()
+        load_checkpoint(self.model)  # 加载最佳模型
+        self.model.eval()
+    
+    def predict(self, input_data):
+        with torch.no_grad():
+            input_tensor = torch.tensor(input_data).float().to(config.device)
+            output = self.model(input_tensor)
+            return output.argmax(dim=1).cpu().numpy()
+
+# 使用示例
+if __name__ == "__main__":
+    predictor = Predictor()
+    sample_data = [...]  # 输入数据
+    print("Prediction:", predictor.predict(sample_data))
\ No newline at end of file
diff --git a/trainner.py b/trainner.py
new file mode 100644
index 0000000..672f516
--- /dev/null
+++ b/trainner.py
@@ -0,0 +1,81 @@
+import torch
+from tqdm import tqdm
+from torch.utils.data import DataLoader
+from config import config
+from logger import logger
+from utils import save_checkpoint, load_checkpoint
+
+class Trainer:
+    def __init__(self, model, train_loader, val_loader, optimizer, criterion):
+        self.model = model
+        self.train_loader = train_loader
+        self.val_loader = val_loader
+        self.optimizer = optimizer
+        self.criterion = criterion
+        self.start_epoch = 0
+        
+        if config.resume:
+            self.start_epoch = load_checkpoint(model, optimizer)
+    
+    def train_epoch(self, epoch):
+        self.model.train()
+        total_loss = 0.0
+        progress_bar = tqdm(self.train_loader, desc=f"Epoch {epoch+1}/{config.epochs}")
+        
+        for batch_idx, (data, target) in enumerate(progress_bar):
+            data, target = data.to(config.device), target.to(config.device)
+            
+            self.optimizer.zero_grad()
+            output = self.model(data)
+            loss = self.criterion(output, target)
+            loss.backward()
+            self.optimizer.step()
+            
+            total_loss += loss.item()
+            progress_bar.set_postfix({
+                "Loss": f"{loss.item():.4f}",
+                "Avg Loss": f"{total_loss/(batch_idx+1):.4f}"
+            })
+            
+            # 每100个batch记录一次日志
+            if batch_idx % 100 == 0:
+                logger.log("info", 
+                    f"Train Epoch: {epoch} [{batch_idx}/{len(self.train_loader)}] "
+                    f"Loss: {loss.item():.4f}"
+                )
+        
+        return total_loss / len(self.train_loader)
+    
+    def validate(self):
+        self.model.eval()
+        total_loss = 0.0
+        correct = 0
+        
+        with torch.no_grad():
+            for data, target in self.val_loader:
+                data, target = data.to(config.device), target.to(config.device)
+                output = self.model(data)
+                total_loss += self.criterion(output, target).item()
+                pred = output.argmax(dim=1)
+                correct += pred.eq(target).sum().item()
+        
+        avg_loss = total_loss / len(self.val_loader)
+        accuracy = 100. * correct / len(self.val_loader.dataset)
+        logger.log("info",
+            f"Validation - Loss: {avg_loss:.4f} | Accuracy: {accuracy:.2f}%"
+        )
+        return avg_loss, accuracy
+    
+    def train(self):
+        best_acc = 0.0
+        for epoch in range(self.start_epoch, config.epochs):
+            train_loss = self.train_epoch(epoch)
+            val_loss, val_acc = self.validate()
+            
+            # 保存最佳模型
+            if val_acc > best_acc:
+                best_acc = val_acc
+                save_checkpoint(self.model, self.optimizer, epoch, is_best=True)
+            
+            # 保存检查点
+            save_checkpoint(self.model, self.optimizer, epoch)
\ No newline at end of file
diff --git a/utils.py b/utils.py
new file mode 100644
index 0000000..e0167cb
--- /dev/null
+++ b/utils.py
@@ -0,0 +1,28 @@
+from os import path
+import torch
+from config import config
+import logger
+
+def save_checkpoint(model, optimizer, epoch, is_best=False):
+    checkpoint = {
+        "epoch": epoch,
+        "model_state": model.state_dict(),
+        "optimizer_state": optimizer.state_dict()
+    }
+    
+    if is_best:
+        torch.save(checkpoint, config.save_path)
+    torch.save(checkpoint, path.join(config.output_path,"checkpoints/last_checkpoint.pth"))
+    logger.log("info", f"Checkpoint saved at epoch {epoch}")
+
+def load_checkpoint(model, optimizer=None):
+    try:
+        checkpoint = torch.load(config.checkpoint_path)
+        model.load_state_dict(checkpoint["model_state"])
+        if optimizer:
+            optimizer.load_state_dict(checkpoint["optimizer_state"])
+        logger.log("info", f"Resuming training from epoch {checkpoint['epoch']}")
+        return checkpoint["epoch"]
+    except FileNotFoundError:
+        logger.log("warning", "No checkpoint found, starting from scratch")
+        return 0
\ No newline at end of file