feat: 最终权重不保存优化器

ginka/model.py

@@ -174,9 +174,8 @@ class SeperatedModels:
             self.scheduler.load_state_dict(ckpt["scheduler"])
         return ckpt.get("epoch", 0)
 
-    def save(self, path: str, epoch: int):
+    def save(self, path: str, epoch: int, save_optim: bool = False):
-        # 保存完整检查点（模型权重 + 优化器/调度器状态）
+        data = {
-        torch.save({
             "epoch": epoch,
             "vq1": self.vq1.state_dict(),
             "vq2": self.vq2.state_dict(),
@@ -188,6 +187,8 @@ class SeperatedModels:
             "quantizer2": self.quantizer2.state_dict(),
             "quantizer3": self.quantizer3.state_dict(),
             "latent_mask_embedding": self.latent_mask_embedding.data,
-            "optimizer": self.optimizer.state_dict(),
+        }
-            "scheduler": self.scheduler.state_dict(),
+        if save_optim:
-        }, path)
+            data["optimizer"] = self.optimizer.state_dict()
+            data["scheduler"] = self.scheduler.state_dict()
+        torch.save(data, path)

ginka/train_seperated.py

@@ -473,12 +473,12 @@ def train(device: torch.device):
             visualize_mask_growth(dataset, result, device, tile_dict, epoch + 1)
             visualize_mask_maskgit(dataset, result, device, tile_dict, epoch + 1)
             ckpt_path = f"result/seperated/sep-{epoch + 1}.pth"
-            result.save(ckpt_path, epoch + 1)
+            result.save(ckpt_path, epoch + 1, save_optim=True)
             tqdm.write(f"Saved checkpoint: {ckpt_path}")
 
-    # 训练结束后保存最终完整权重（含优化器状态，可用于后续续训或推理）
+    # 训练结束后保存最终完整权重
     final_path = "result/seperated.pth"
-    result.save(final_path, EPOCHS)
+    result.save(final_path, EPOCHS, save_optim=False)
     tqdm.write(f"Training complete. Final model saved: {final_path}")
 
 if __name__ == "__main__":