diff --git a/ginka/train_vae.py b/ginka/train_vae.py
index 7ec75e4..e440ac8 100644
--- a/ginka/train_vae.py
+++ b/ginka/train_vae.py
@@ -12,6 +12,7 @@ from torch_geometric.loader import DataLoader
 from tqdm import tqdm
 from .vae_rnn.vae import GinkaVAE
 from .vae_rnn.loss import VAELoss
+from .vae_rnn.scheduler import VAEScheduler
 from .dataset import GinkaRNNDataset
 from shared.image import matrix_to_image_cv
 
@@ -92,11 +93,14 @@ def train():
     dataloader_val = DataLoader(dataset_val, batch_size=BATCH_SIZE // 64, shuffle=True)
     
     optimizer_ginka = optim.AdamW(vae.parameters(), lr=2e-4, weight_decay=1e-4)
-    scheduler_ginka = optim.lr_scheduler.ReduceLROnPlateau(optimizer_ginka, factor=0.9, patience=40, min_lr=1e-6)
+    # 自定义调度器允许在 self_prob 提高时重置调度器信息并提高学习率以适应学习
+    scheduler_ginka = VAEScheduler(
+        optimizer_ginka, factor=0.9, increase_factor=1.1, patience=10, max_lr=2e-4, min_lr=1e-6
+    )
 
     criterion = VAELoss()
     
-    gt_prob = 1
+    self_prob = 0
 
     # 用于生成图片
     tile_dict = dict()
@@ -124,7 +128,7 @@ def train():
             target_map = batch["target_map"].to(device)
             
             optimizer_ginka.zero_grad()
-            fake_logits, mu, logvar = vae(target_map, 1 - gt_prob)
+            fake_logits, mu, logvar = vae(target_map, self_prob)
             
             loss, reco_loss, kl_loss = criterion.vae_loss(fake_logits, target_map, mu, logvar, KL_BETA)
             
@@ -141,7 +145,7 @@ def train():
         tqdm.write(
             f"[Epoch {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}] " +
             f"E: {epoch + 1} | Loss: {avg_loss:.6f} | Reco: {avg_reco_loss:.6f} | " +
-            f"KL: {avg_kl_loss:.6f} | Prob: {gt_prob:.2f} | LR: {optimizer_ginka.param_groups[0]['lr']:.6f}"
+            f"KL: {avg_kl_loss:.6f} | Prob: {self_prob:.2f} | LR: {scheduler_ginka.get_last_lr()[0]:.6f}"
         )
         
         # 验证集
@@ -157,10 +161,10 @@ def train():
         
         # avg_loss_val = val_loss_total.item() / len(dataloader_val)
         # 先使用训练集的损失值，因为过拟合比较严重，后续再想办法
-        if avg_loss < 0.5 and gt_prob > 0:
-            gt_prob -= 0.01
+        if avg_loss < 0.5 and self_prob < 1:
+            self_prob += 0.01
         
-        scheduler_ginka.step(avg_loss)
+        scheduler_ginka.step(avg_loss, self_prob)
 
         # 每若干轮输出一次图片，并保存检查点
         if (epoch + 1) % args.checkpoint == 0:
@@ -182,7 +186,7 @@ def train():
                 for batch in tqdm(dataloader_val, desc="Validating generator.", leave=False, disable=disable_tqdm):
                     target_map = batch["target_map"].to(device)
                     
-                    fake_logits, mu, logvar = vae(target_map, 1 - gt_prob)
+                    fake_logits, mu, logvar = vae(target_map, self_prob)
 
                     loss, reco_loss, kl_loss = criterion.vae_loss(fake_logits, target_map, mu, logvar, KL_BETA)
                     val_loss_total += loss.detach()
@@ -239,9 +243,6 @@ def train():
                 f"Loss: {avg_loss_val:.6f} | Reco: {avg_reco_loss_val:.6f} | KL: {avg_kl_loss_val:.6f}"
             )
             
-            if avg_loss_val < 0.5 and gt_prob > 0:
-                gt_prob -= 0.01
-            
     print("Train ended.")
     torch.save({
         "model_state": vae.state_dict(),
diff --git a/ginka/vae_rnn/scheduler.py b/ginka/vae_rnn/scheduler.py
new file mode 100644
index 0000000..b5c40df
--- /dev/null
+++ b/ginka/vae_rnn/scheduler.py
@@ -0,0 +1,43 @@
+import torch
+
+class VAEScheduler(torch.optim.lr_scheduler.ReduceLROnPlateau):
+    def __init__(
+        self, optimizer, mode="min", factor=0.1, patience=10, threshold=0.0001,
+        threshold_mode="rel", cooldown=0, min_lr=0, eps=1e-8, verbose="deprecated",
+        max_lr=1e-2, increase_factor=2, start_prob=0
+    ):
+        super().__init__(
+            optimizer, mode, factor, patience, threshold,
+            threshold_mode, cooldown, min_lr, eps, verbose
+        )
+        self.max_lr = max_lr
+        self.increase_factor = increase_factor
+        self.last_prob = start_prob
+        
+        if isinstance(max_lr, (list, tuple)):
+            if len(max_lr) != len(optimizer.param_groups):
+                raise ValueError(
+                    f"expected {len(optimizer.param_groups)} max_lrs, got {len(max_lr)}"
+                )
+            self.default_max_lr = None
+            self.max_lrs = list(max_lr)
+        else:
+            self.default_max_lr = max_lr
+            self.max_lrs = [max_lr] * len(optimizer.param_groups)
+        
+    def step(self, metrics, prob: float, epoch=None):
+        if prob > self.last_prob:
+            self.best = metrics
+            self.num_bad_epochs = 0
+            self.last_prob = prob
+            self._increase_lr()
+            self._last_lr = [group["lr"] for group in self.optimizer.param_groups]
+        else:
+            return super().step(metrics, epoch)
+    
+    def _increase_lr(self):
+        for i, param_group in enumerate(self.optimizer.param_groups):
+            old_lr = float(param_group["lr"])
+            new_lr = min(old_lr * self.increase_factor, self.max_lrs[i])
+            if new_lr - old_lr > self.eps:
+                param_group["lr"] = new_lr