diff --git a/frontend/train_page.py b/frontend/train_page.py
index 91e0e27..3cd1903 100644
--- a/frontend/train_page.py
+++ b/frontend/train_page.py
@@ -74,7 +74,7 @@ def train_page():
 
             # 动态生成 TensorBoard iframe
             tensorboard_url = f"http://localhost:{tensorboard_port}"
-            tensorboard_iframe_value = f'<iframe src="{tensorboard_url}" width="100%" height="500px"></iframe>'
+            tensorboard_iframe_value = f'<iframe src="{tensorboard_url}" width="100%" height="1000px"></iframe>'
             yield "训练开始...", tensorboard_iframe_value  # 返回两个值，分别对应 textbox 和 html
 
             try: