refactor(skill-evolution): simplify config UI to 3 user-editable fields

前端配置页只保留运行间隔、陈旧阈值、归档阈值三个字段，
其余配置（enabled、model_name 等）走 config.yaml 全局默认。
后端 PUT /api/curator/config 仅保存这三个字段到 per-user skill_evolution.json。

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend-web/src/components/workspace/skills/skill-evolution-panel.tsx

@@ -21,13 +21,6 @@ import {
   CardTitle,
 } from "@/components/ui/card";
 import { Input } from "@/components/ui/input";
-import {
-  Select,
-  SelectContent,
-  SelectItem,
-  SelectTrigger,
-  SelectValue,
-} from "@/components/ui/select";
 import { Switch } from "@/components/ui/switch";
 import {
   useCuratorConfig,
@@ -38,7 +31,6 @@ import {
 } from "@/core/curator/hooks";
 import type { CuratorConfig } from "@/core/curator/types";
 import { useI18n } from "@/core/i18n/hooks";
-import { useModels } from "@/core/models/hooks";
 import { cn } from "@/lib/utils";
 
 export function SkillEvolutionPanel() {
@@ -273,20 +265,30 @@ function StatRow({
   );
 }
 
-/** Select 不允许空字符串 value,用此哨兵代表"用主模型"(对应 model_name=null)。 */
-const DEFAULT_MODEL_VALUE = "__default__";
+interface CuratorDraft {
+  interval_hours: number;
+  stale_after_days: number;
+  archive_after_days: number;
+}
+
+function toDraft(config: CuratorConfig): CuratorDraft {
+  return {
+    interval_hours: config.curator.interval_hours,
+    stale_after_days: config.curator.stale_after_days,
+    archive_after_days: config.curator.archive_after_days,
+  };
+}
 
 function ConfigCard() {
   const { t } = useI18n();
   const tt = t.settings.skillEvolution.config;
   const { config, isLoading } = useCuratorConfig();
   const updateConfig = useUpdateCuratorConfig();
-  const { models } = useModels();
 
-  const [draft, setDraft] = useState<CuratorConfig | null>(null);
+  const [draft, setDraft] = useState<CuratorDraft | null>(null);
   useEffect(() => {
     if (config && !draft) {
-      setDraft(config);
+      setDraft(toDraft(config));
     }
   }, [config, draft]);
 
@@ -305,14 +307,12 @@ function ConfigCard() {
     );
   }
 
-  const isDirty =
-    !!config &&
-    JSON.stringify(draft) !== JSON.stringify(config);
+  const original = config ? toDraft(config) : null;
+  const isDirty = !!original && JSON.stringify(draft) !== JSON.stringify(original);
 
   const handleSave = async () => {
     try {
-      const updated = await updateConfig.mutateAsync(draft);
-      setDraft(updated);
+      await updateConfig.mutateAsync(draft);
       toast.success(tt.saveSuccess);
     } catch (err) {
       toast.error(err instanceof Error ? err.message : String(err));
@@ -326,29 +326,6 @@ function ConfigCard() {
         <CardDescription>{tt.description}</CardDescription>
       </CardHeader>
       <CardContent className="space-y-5">
-        <FieldRow
-          label={tt.enabledLabel}
-          helper={tt.enabledHelper}
-        >
-          <Switch
-            checked={draft.enabled}
-            onCheckedChange={(v) => setDraft({ ...draft, enabled: v })}
-          />
-        </FieldRow>
-        <FieldRow
-          label={tt.curatorEnabledLabel}
-          helper={tt.curatorEnabledHelper}
-        >
-          <Switch
-            checked={draft.curator.enabled}
-            onCheckedChange={(v) =>
-              setDraft({
-                ...draft,
-                curator: { ...draft.curator, enabled: v },
-              })
-            }
-          />
-        </FieldRow>
         <FieldRow
           label={tt.intervalHoursLabel}
           helper={tt.intervalHoursHelper}
@@ -357,15 +334,9 @@ function ConfigCard() {
             type="number"
             min={1}
             className="max-w-[10rem]"
-            value={draft.curator.interval_hours}
+            value={draft.interval_hours}
             onChange={(e) =>
-              setDraft({
-                ...draft,
-                curator: {
-                  ...draft.curator,
-                  interval_hours: Math.max(1, Number(e.target.value) || 1),
-                },
-              })
+              setDraft({ ...draft, interval_hours: Math.max(1, Number(e.target.value) || 1) })
             }
           />
         </FieldRow>
@@ -377,15 +348,9 @@ function ConfigCard() {
             type="number"
             min={1}
             className="max-w-[10rem]"
-            value={draft.curator.stale_after_days}
+            value={draft.stale_after_days}
             onChange={(e) =>
-              setDraft({
-                ...draft,
-                curator: {
-                  ...draft.curator,
-                  stale_after_days: Math.max(1, Number(e.target.value) || 1),
-                },
-              })
+              setDraft({ ...draft, stale_after_days: Math.max(1, Number(e.target.value) || 1) })
             }
           />
         </FieldRow>
@@ -397,61 +362,19 @@ function ConfigCard() {
             type="number"
             min={1}
             className="max-w-[10rem]"
-            value={draft.curator.archive_after_days}
+            value={draft.archive_after_days}
             onChange={(e) =>
-              setDraft({
-                ...draft,
-                curator: {
-                  ...draft.curator,
-                  archive_after_days: Math.max(1, Number(e.target.value) || 1),
-                },
-              })
+              setDraft({ ...draft, archive_after_days: Math.max(1, Number(e.target.value) || 1) })
             }
           />
         </FieldRow>
-        <FieldRow
-          label={tt.curatorModelLabel}
-          helper={tt.curatorModelHelper}
-        >
-          <Select
-            value={draft.curator.model_name ?? DEFAULT_MODEL_VALUE}
-            onValueChange={(v) =>
-              setDraft({
-                ...draft,
-                curator: {
-                  ...draft.curator,
-                  model_name: v === DEFAULT_MODEL_VALUE ? null : v,
-                },
-              })
-            }
-          >
-            <SelectTrigger
-              className={cn(
-                "max-w-[20rem]",
-                "dark:border-[#1B477E] dark:bg-[#0D2D54] dark:text-[#AACEFF] dark:data-[placeholder]:text-[#566B7F] dark:hover:bg-[#0D2D54]",
-              )}
-            >
-              <SelectValue />
-            </SelectTrigger>
-            <SelectContent position="popper" side="bottom" sideOffset={4}>
-              <SelectItem value={DEFAULT_MODEL_VALUE}>
-                {tt.curatorModelDefault}
-              </SelectItem>
-              {models.map((m) => (
-                <SelectItem key={m.name} value={m.name}>
-                  {m.display_name || m.name}
-                </SelectItem>
-              ))}
-            </SelectContent>
-          </Select>
-        </FieldRow>
 
         <div className="flex justify-end gap-2 pt-2">
           <Button
             variant="outline"
             size="sm"
             disabled={!isDirty || updateConfig.isPending}
-            onClick={() => config && setDraft(config)}
+            onClick={() => original && setDraft(original)}
           >
             {tt.reset}
           </Button>

frontend-web/src/core/curator/api.ts

@@ -17,8 +17,14 @@ export async function getCuratorConfig(): Promise<CuratorConfig> {
   return response.json() as Promise<CuratorConfig>;
 }
 
+export interface CuratorConfigUpdatePayload {
+  interval_hours: number;
+  stale_after_days: number;
+  archive_after_days: number;
+}
+
 export async function updateCuratorConfig(
-  payload: CuratorConfig,
+  payload: CuratorConfigUpdatePayload,
 ): Promise<CuratorConfig> {
   const response = await apiFetch(`${getBackendBaseURL()}/api/curator/config`, {
     method: "PUT",

frontend-web/src/core/curator/hooks.ts

@@ -10,6 +10,7 @@ import {
   runCurator,
   updateCuratorConfig,
 } from "./api";
+import type { CuratorConfigUpdatePayload } from "./api";
 import type { CuratorConfig } from "./types";
 
 // All curator-related queries are per-user data (status / config / logs all
@@ -51,7 +52,7 @@ export function useUpdateCuratorConfig() {
   const queryClient = useQueryClient();
   const keys = useCuratorKeys();
   return useMutation({
-    mutationFn: (payload: CuratorConfig) => updateCuratorConfig(payload),
+    mutationFn: (payload: CuratorConfigUpdatePayload) => updateCuratorConfig(payload),
     onSuccess: () => {
       void queryClient.invalidateQueries({ queryKey: keys.config });
       void queryClient.invalidateQueries({ queryKey: keys.status });