diff --git a/meta_ui.py b/meta_ui.py
index 75655dd..440fd82 100644
--- a/meta_ui.py
+++ b/meta_ui.py
@@ -114,7 +114,7 @@ with gr.Blocks(title="调试界面") as demo:
 
     # 采样参数控件
     with gr.Row():
-        max_new = gr.Slider(32, 32768, 2048, label="max_new_tokens")
+        max_new = gr.Slider(32, 32768, 128, label="max_new_tokens")
         temp    = gr.Slider(0, 1.5, 0.8, step=0.05, label="temperature")
     with gr.Row():
         top_p   = gr.Slider(0, 1, 0.95, step=0.01, label="top_p")
@@ -124,31 +124,29 @@ with gr.Blocks(title="调试界面") as demo:
         pres_pen= gr.Slider(0, 2, 0.0, step=0.05, label="presence_penalty")
     stop_txt = gr.Textbox("", label="stop 序列（逗号分隔）")
 
-    dbg_chk  = gr.Checkbox(label="📜 显示 Debug 面板", value=True)
-    log_box  = gr.Textbox(label="实时日志", lines=20, interactive=False, visible=True)
-    log_state= gr.State("")   # 保存全部日志文本
+    log_state = gr.State("")  # 状态透传
+    dbg_chk   = gr.Checkbox(label="📜 显示 Debug 面板", value=False)  # ✅ 默认关闭
+    log_box   = gr.Textbox(label="实时日志", lines=20, interactive=False, visible=False)  # ✅ 默认隐藏
 
-    # ────────────── 定时刷新日志 ──────────────
-    timer = gr.Timer(1.0, render=True)          # ✅ 这是关键
-    timer.tick(                               # ✅ 不依赖 log_state
-        fn=consume_logs,
-        inputs=[],                            # ✅ 空输入，避免绑定 UI 焦点
-        outputs=[log_box],                    # ✅ 强制刷新 log_box
-    ) 
-
-    # 显示到 log_box
-    log_state.change(lambda txt: gr.update(value=txt), log_state, log_box)
-
-    # Debug 面板可见性切换
-    dbg_chk.change(lambda v: gr.update(visible=v), dbg_chk, log_box)
-
-    # Chatbot
+    # Chat 界面（移到日志之前）
     chatbot = gr.ChatInterface(
         fn=chat,
         additional_inputs=[max_new, temp, top_p, top_k,
-                        rep_pen, pres_pen, stop_txt, log_state],
-        additional_outputs=[log_state],      # ★ 必加
+                           rep_pen, pres_pen, stop_txt, log_state],
+        additional_outputs=[log_state],
         type="messages"
     )
 
+    # 日志刷新定时器
+    timer = gr.Timer(1.0, render=True)
+    timer.tick(
+        fn=consume_logs,
+        inputs=[],
+        outputs=[log_box],
+    )
+
+    log_state.change(lambda txt: gr.update(value=txt), log_state, log_box)
+    dbg_chk.change(lambda v: gr.update(visible=v), dbg_chk, log_box)
+
+
 demo.launch(server_name="0.0.0.0", server_port=30001)