Models：支持在 Web UI 里管理可见模型 (#613)

* feat(models): add WUI model visibility filter

Store provider model visibility in Web UI app config and filter the WUI model picker/model page without rewriting Hermes CLI config or canonical model IDs.

* fix(models): sync sidebar after visibility changes

packages/client/src/api/hermes/system.ts

@@ -25,11 +25,20 @@ export interface ConfigModelsResponse {
   groups: ModelGroup[]
 }
 
+export interface ModelVisibilityRule {
+  mode: 'all' | 'include'
+  models: string[]
+}
+
+export type ModelVisibility = Record<string, ModelVisibilityRule>
+
 export interface AvailableModelGroup {
   provider: string   // credential pool key (e.g. "zai", "custom:subrouter.ai")
   label: string      // display name (e.g. "zai", "subrouter.ai")
   base_url: string
   models: string[]
+  /** Full unfiltered model catalog for this provider, used to restore hidden WUI models. */
+  available_models?: string[]
   api_key: string
   builtin?: boolean
   /** 可选：模型 ID -> 元数据（preview/disabled）。目前仅 Copilot 提供。 */
@@ -41,6 +50,7 @@ export interface AvailableModelsResponse {
   default_provider: string
   groups: AvailableModelGroup[]
   allProviders: AvailableModelGroup[]
+  model_visibility?: ModelVisibility
 }
 
 export interface CustomProvider {
@@ -104,3 +114,14 @@ export async function updateProvider(poolKey: string, data: {
     body: JSON.stringify(data),
   })
 }
+
+export async function updateModelVisibility(data: {
+  provider: string
+  mode: 'all' | 'include'
+  models: string[]
+}): Promise<{ success: boolean; model_visibility: ModelVisibility }> {
+  return request<{ success: boolean; model_visibility: ModelVisibility }>('/api/hermes/model-visibility', {
+    method: 'PUT',
+    body: JSON.stringify(data),
+  })
+}