fix(aiops): 菜单移至日志告警下系统设置上;模型配置精简

- 菜单顺序:日志查询 → 日志分析 → 日志告警 → 智能运维 → 系统设置
- 模型配置去掉快捷预设按钮组;Base URL 仅选「自定义」供应商时显示;
  温度/输出上限/超时/每日token上限/额外脱敏收进「高级设置」折叠(默认收起),
  常规配置只剩:供应商下拉 + 模型名 + API Key + 测试/保存

frontend/src/pages/aiops/index.tsx

@@ -518,34 +518,6 @@ export default function AiopsPage() {
                   </span>
                 </div>
 
-                <div className="flex flex-wrap items-end gap-2">
-                  <div className="space-y-1">
-                    <Label className="text-xs">{t('config.quickPresets')}</Label>
-                    <div className="flex gap-2">
-                      {LLM_PROVIDERS.filter(p => p.id === 'deepseek')[0].models.slice(0, 2).reverse().concat([]).map(m => (
-                        <Button
-                          key={m}
-                          type="button"
-                          size="sm"
-                          variant={config.model === m ? 'default' : 'outline'}
-                          onClick={() => setConfig({ ...config, baseUrl: LLM_PROVIDERS.find(p => p.id === 'deepseek')!.endpoint, model: m })}
-                        >
-                          {m}
-                        </Button>
-                      ))}
-                      <Button
-                        type="button"
-                        size="sm"
-                        variant={matchProvider(config.baseUrl) === 'custom' ? 'default' : 'outline'}
-                        onClick={() => setConfig({ ...config, baseUrl: '', model: '' })}
-                      >
-                        {t('config.presetCustom')}
-                      </Button>
-                    </div>
-                    <p className="text-[11px] text-muted-foreground">{t('config.presetHint')}</p>
-                  </div>
-                </div>
-
                 <div className="grid gap-4 sm:grid-cols-2">
                   <div className="space-y-1">
                     <Label className="text-xs">{t('config.provider')}</Label>
@@ -581,6 +553,7 @@ export default function AiopsPage() {
                     </datalist>
                     <p className="text-[11px] text-muted-foreground">{t('config.modelHint')}</p>
                   </div>
+                  {matchProvider(config.baseUrl) === 'custom' && (
                   <div className="space-y-1 sm:col-span-2">
                     <Label className="text-xs">{t('config.baseUrl')}</Label>
                     <Input
@@ -590,6 +563,7 @@ export default function AiopsPage() {
                     />
                     <p className="text-[11px] text-muted-foreground">{t('config.baseUrlHint')}</p>
                   </div>
+                  )}
                   <div className="space-y-1">
                     <Label className="text-xs">{t('config.apiKey')}</Label>
                     <Input
@@ -600,6 +574,9 @@ export default function AiopsPage() {
                     />
                     <p className="text-[11px] text-muted-foreground">{t('config.apiKeyHint')}</p>
                   </div>
+                  <details className="sm:col-span-2 rounded-lg border px-3 py-2">
+                    <summary className="cursor-pointer text-xs font-medium text-muted-foreground">{t('config.advanced')}</summary>
+                    <div className="mt-3 grid gap-4">
                   <div className="grid grid-cols-3 gap-2">
                     <div className="space-y-1">
                       <Label className="text-xs">{t('config.temperature')}</Label>
@@ -648,6 +625,8 @@ export default function AiopsPage() {
                     />
                     <p className="text-[11px] text-muted-foreground">{t('config.redactExtraHint')}</p>
                   </div>
+                    </div>
+                  </details>
                 </div>
 
                 {/* 顺序按实际操作流：先「测试连接」确认能通，再「保存配置」 */}