update layout

app.py

@@ -226,30 +226,32 @@ with gr.Blocks() as demo:
     with gr.Tab("Multi Structure"):
         multi_logo = gr.HTML(MULTI_HTML_HOLDER)
         with gr.Row():
-            with gr.Group():
-                uniprot_input = gr.Textbox(
-                        label="输入 UniProt ID 获取结构",
-                        placeholder="Input UniProt ID",
-                        interactive=True,
-                        scale=2,
-                    )
-                with gr.Row():
-                    pdb_num_slider = gr.Slider(1, 100, value=10, step=1, label="获取 PDB 数量上限（按设定数量随机采样）", interactive=True, scale=2)
-                    uniprot_btn = gr.Button("从 UniProt 获取结构", variant="primary", scale=1)
-
-                with gr.Row():
+            with gr.Column():
+                with gr.Tab("从 UniProt 获取"):
+                    uniprot_input = gr.Textbox(
+                            label="输入 UniProt ID 获取结构",
+                            placeholder="Input UniProt ID",
+                            interactive=True,
+                            scale=2,
+                        )
+                    with gr.Row():
+                        pdb_num_slider = gr.Slider(1, 100, value=10, step=1, label="获取 PDB 数量上限（按设定数量随机采样）", interactive=True, scale=2)
+                        uniprot_btn = gr.Button("抓取蛋白数据", variant="primary", scale=1)
+
+                with gr.Tab("手动上传结构压缩文件"):
                     zip_input = gr.File(
-                        label="或上传包含 .pdb/.ent/.cif 的 zip 压缩文件",
+                        label="上传包含 .pdb/.ent/.cif 的 zip 压缩文件",
                         file_types=[".zip"],
                         type="binary",
                         scale=1,
+
                     )
-                    seq_input = gr.Textbox(
-                        label="目标蛋白质序列",
-                        placeholder="上传文件需手动输入 FASTA 格式序列或纯氨基酸序列...",
-                        lines=8,
-                        scale=3,
-                    )
+                seq_input = gr.Textbox(
+                    label="目标蛋白质序列",
+                    placeholder="上传文件时需手动输入 FASTA 格式序列或纯氨基酸序列...",
+                    lines=8,
+                    scale=3,
+                )
                 
             with gr.Group():
                 mult_target_selector = gr.Dropdown(