diff --git a/ui/src/pages/ChatPage.tsx b/ui/src/pages/ChatPage.tsx
index 42ebc71..8a312b6 100644
--- a/ui/src/pages/ChatPage.tsx
+++ b/ui/src/pages/ChatPage.tsx
@@ -207,46 +207,6 @@ export default function ChatPage() {
             </div>
           ))}
         </div>
-        <div className="mt-3 border-t border-border pt-3">
-          <label className="mb-1 block text-xs text-slate-400">当前模型</label>
-          <select
-            className="input w-full"
-            value={selectedModelId}
-            onChange={(e) => setSelectedModelId(e.target.value)}
-          >
-            {models.map((m) => (
-              <option key={m.id} value={m.id}>
-                {m.file_name}
-                {m.kind === "remote" ? "（API）" : ""}
-                {engineRunning && engineModel === m.file_name ? " ●已部署" : ""}
-              </option>
-            ))}
-          </select>
-          {selectedIsRemote ? (
-            <div className="mt-2 rounded-lg border border-sky-500/30 bg-sky-500/10 px-3 py-1.5 text-xs text-sky-300">
-              在线 API 模型，无需本地引擎
-            </div>
-          ) : (
-            <div className="mt-2 flex gap-2">
-              <button
-                className="flex-1 rounded-lg border border-border bg-panel-2 py-1.5 text-xs hover:bg-panel-2/60"
-                onClick={() =>
-                  api.engineStart(selectedModelId, params).catch((e) => alert(String(e)))
-                }
-                disabled={engineRunning}
-              >
-                启动引擎
-              </button>
-              <button
-                className="flex-1 rounded-lg border border-border bg-panel-2 py-1.5 text-xs hover:bg-panel-2/60"
-                onClick={() => api.engineStop().catch((e) => alert(String(e)))}
-                disabled={!engineRunning}
-              >
-                停止引擎
-              </button>
-            </div>
-          )}
-        </div>
       </div>
 
       <div className="flex flex-1 flex-col">
@@ -291,49 +251,6 @@ export default function ChatPage() {
         </div>
 
         <div className="border-t border-border bg-panel p-4">
-          <div className="mb-2 flex flex-wrap items-center gap-x-4 gap-y-1 text-xs text-slate-400">
-            <ParamSlider
-              label="temperature"
-              value={params.temperature}
-              min={0}
-              max={2}
-              step={0.05}
-              onChange={(v) => setParams({ ...params, temperature: v })}
-            />
-            <ParamSlider
-              label="top_p"
-              value={params.top_p}
-              min={0}
-              max={1}
-              step={0.05}
-              onChange={(v) => setParams({ ...params, top_p: v })}
-            />
-            <ParamSlider
-              label="max_tokens"
-              value={params.max_tokens}
-              min={64}
-              max={8192}
-              step={64}
-              onChange={(v) => setParams({ ...params, max_tokens: v })}
-            />
-            <ParamSlider
-              label="ctx_size"
-              value={params.ctx_size}
-              min={512}
-              max={32768}
-              step={512}
-              onChange={(v) => setParams({ ...params, ctx_size: v })}
-            />
-            <ParamSlider
-              label="ngl(全部=99)"
-              value={params.ngl}
-              min={0}
-              max={99}
-              step={1}
-              onChange={(v) => setParams({ ...params, ngl: v })}
-            />
-            <span className="ml-auto text-slate-500">{engineLabel}</span>
-          </div>
           <div className="flex items-end gap-3">
             <textarea
               className="input min-h-[72px] flex-1 resize-none"
@@ -357,6 +274,97 @@ export default function ChatPage() {
           </div>
         </div>
       </div>
+
+      {/* 右侧边栏：当前模型 + 部署/请求参数 */}
+      <div className="flex w-72 flex-col overflow-y-auto border-l border-border bg-panel p-3">
+        <div className="mb-1 text-xs text-slate-400">当前模型</div>
+        <select
+          className="input w-full"
+          value={selectedModelId}
+          onChange={(e) => setSelectedModelId(e.target.value)}
+        >
+          {models.map((m) => (
+            <option key={m.id} value={m.id}>
+              {m.file_name}
+              {m.kind === "remote" ? "（API）" : ""}
+              {engineRunning && engineModel === m.file_name ? " ●已部署" : ""}
+            </option>
+          ))}
+        </select>
+        {selectedIsRemote ? (
+          <div className="mt-2 rounded-lg border border-sky-500/30 bg-sky-500/10 px-3 py-1.5 text-xs text-sky-300">
+            在线 API 模型，无需本地引擎
+          </div>
+        ) : (
+          <div className="mt-2 flex gap-2">
+            <button
+              className="flex-1 rounded-lg border border-border bg-panel-2 py-1.5 text-xs hover:bg-panel-2/60"
+              onClick={() =>
+                api.engineStart(selectedModelId, params).catch((e) => alert(String(e)))
+              }
+              disabled={engineRunning}
+            >
+              启动引擎
+            </button>
+            <button
+              className="flex-1 rounded-lg border border-border bg-panel-2 py-1.5 text-xs hover:bg-panel-2/60"
+              onClick={() => api.engineStop().catch((e) => alert(String(e)))}
+              disabled={!engineRunning}
+            >
+              停止引擎
+            </button>
+          </div>
+        )}
+        <div className="mt-1 truncate text-xs text-slate-500">{engineLabel}</div>
+
+        <div className="mt-4 border-t border-border pt-3">
+          <div className="mb-3 text-xs uppercase text-slate-400">部署参数</div>
+          <ParamSlider
+            label="上下文长度 ctx_size"
+            value={params.ctx_size}
+            min={512}
+            max={32768}
+            step={512}
+            onChange={(v) => setParams({ ...params, ctx_size: v })}
+          />
+          <ParamSlider
+            label="GPU 层数 ngl（99=全部）"
+            value={params.ngl}
+            min={0}
+            max={99}
+            step={1}
+            onChange={(v) => setParams({ ...params, ngl: v })}
+          />
+        </div>
+
+        <div className="mt-4 border-t border-border pt-3">
+          <div className="mb-3 text-xs uppercase text-slate-400">请求参数</div>
+          <ParamSlider
+            label="temperature"
+            value={params.temperature}
+            min={0}
+            max={2}
+            step={0.05}
+            onChange={(v) => setParams({ ...params, temperature: v })}
+          />
+          <ParamSlider
+            label="top_p"
+            value={params.top_p}
+            min={0}
+            max={1}
+            step={0.05}
+            onChange={(v) => setParams({ ...params, top_p: v })}
+          />
+          <ParamSlider
+            label="max_tokens"
+            value={params.max_tokens}
+            min={64}
+            max={8192}
+            step={64}
+            onChange={(v) => setParams({ ...params, max_tokens: v })}
+          />
+        </div>
+      </div>
     </div>
   );
 }
@@ -377,18 +385,20 @@ function ParamSlider({
   onChange: (v: number) => void;
 }) {
   return (
-    <label className="flex items-center gap-2">
-      <span className="w-24">{label}</span>
+    <label className="mb-3 block">
+      <div className="mb-1 flex items-center justify-between text-xs text-slate-400">
+        <span>{label}</span>
+        <span className="font-mono text-slate-300">{value}</span>
+      </div>
       <input
         type="range"
-        className="w-28 accent-indigo-500"
+        className="w-full accent-indigo-500"
         min={min}
         max={max}
         step={step}
         value={value}
         onChange={(e) => onChange(Number(e.target.value))}
       />
-      <span className="w-12 font-mono text-slate-300">{value}</span>
     </label>
   );
 }