diff --git a/main.py b/main.py
index 631125f..79e9799 100644
--- a/main.py
+++ b/main.py
@@ -20,7 +20,7 @@
 optimizer = optim.SGD(model.parameters(), lr=0.01)      # 设定优化器
 
 if __name__ == "__main__":
-    epoch = 20
+    epoch = 10
     loop = Loop(model=model, train_loader=train_loader, test_loader=test_loader, loss_fn=F.nll_loss, optimizer=optimizer, device=device)
     for epoch in range(1, epoch + 1):
         loop.train(epoch)