feat(models): add external catalog proxy selection

frontend/src/views/admin/ModelManagement.vue

@@ -36,6 +36,7 @@
               >
                 <ListChecks class="w-3.5 h-3.5" />
               </Button>
+              <ExternalModelsAccessControl />
               <Button
                 variant="ghost"
                 size="icon"
@@ -691,6 +692,7 @@ import {
 } from 'lucide-vue-next'
 import ModelDetailDrawer from '@/features/models/components/ModelDetailDrawer.vue'
 import GlobalModelFormDialog from '@/features/models/components/GlobalModelFormDialog.vue'
+import ExternalModelsAccessControl from '@/features/models/components/ExternalModelsAccessControl.vue'
 import ProviderModelFormDialog from '@/features/providers/components/ProviderModelFormDialog.vue'
 import type { Model } from '@/api/endpoints'
 import { useToast } from '@/composables/useToast'

frontend/src/views/admin/ProxyNodes.vue

@@ -103,6 +103,7 @@ import { useToast } from '@/composables/useToast'
 import { useConfirm } from '@/composables/useConfirm'
 import { useClipboard } from '@/composables/useClipboard'
 import { useI18n } from '@/i18n'
+import { clearModelsDevCache } from '@/api/models-dev'
 import {
   proxyNodesApi,
   type ProxyNode,
@@ -117,6 +118,7 @@ import {
 import { Card } from '@/components/ui'
 import { parseApiError } from '@/utils/errorParser'
 import { parseBatchProxyNodeInput } from './proxy-node-batch'
+import { proxyNodeDeleteSuccessMessage } from './proxy-node-delete-feedback'
 import ProxyNodeBatchUpgradeDialog from './components/ProxyNodeBatchUpgradeDialog.vue'
 import ProxyNodeEventsDialog from './components/ProxyNodeEventsDialog.vue'
 import ProxyNodeFormDialog from './components/ProxyNodeFormDialog.vue'
@@ -597,12 +599,14 @@ async function handleDelete(node: ProxyNode) {
 
   try {
     const result = await proxyNodesApi.deleteProxyNode(node.id)
-    await store.fetchNodes()
-    if (result.cleared_system_proxy) {
-      success(legacyT('代理节点已删除，系统默认代理已自动清除'))
-    } else {
-      success(legacyT('代理节点已删除'))
+    if (result.cleared_external_models_proxy) {
+      clearModelsDevCache()
     }
+    await store.fetchNodes()
+    success(legacyT(proxyNodeDeleteSuccessMessage(
+      result.cleared_system_proxy,
+      result.cleared_external_models_proxy,
+    )))
   } catch (err: unknown) {
     toastError(parseApiError(err, legacyT('删除失败')))
   }

frontend/src/views/admin/__tests__/proxy-node-delete-feedback.spec.ts

@@ -0,0 +1,36 @@
+import { describe, expect, it } from 'vitest'
+
+import { proxyNodeDeleteSuccessMessage } from '../proxy-node-delete-feedback'
+
+describe('proxyNodeDeleteSuccessMessage', () => {
+  it.each([
+    {
+      clearedSystemProxy: true,
+      clearedExternalModelsProxy: true,
+      expected: '代理节点已删除，系统默认代理和外部模型目录代理已自动清除',
+    },
+    {
+      clearedSystemProxy: true,
+      clearedExternalModelsProxy: false,
+      expected: '代理节点已删除，系统默认代理已自动清除',
+    },
+    {
+      clearedSystemProxy: false,
+      clearedExternalModelsProxy: true,
+      expected: '代理节点已删除，外部模型目录代理已自动清除',
+    },
+    {
+      clearedSystemProxy: false,
+      clearedExternalModelsProxy: false,
+      expected: '代理节点已删除',
+    },
+  ])(
+    'returns the coordinated message for system=$clearedSystemProxy and external=$clearedExternalModelsProxy',
+    ({ clearedSystemProxy, clearedExternalModelsProxy, expected }) => {
+      expect(proxyNodeDeleteSuccessMessage(
+        clearedSystemProxy,
+        clearedExternalModelsProxy,
+      )).toBe(expected)
+    },
+  )
+})

frontend/src/views/admin/proxy-node-delete-feedback.ts

@@ -0,0 +1,15 @@
+export function proxyNodeDeleteSuccessMessage(
+  clearedSystemProxy: boolean,
+  clearedExternalModelsProxy: boolean,
+): string {
+  if (clearedSystemProxy && clearedExternalModelsProxy) {
+    return '代理节点已删除，系统默认代理和外部模型目录代理已自动清除'
+  }
+  if (clearedSystemProxy) {
+    return '代理节点已删除，系统默认代理已自动清除'
+  }
+  if (clearedExternalModelsProxy) {
+    return '代理节点已删除，外部模型目录代理已自动清除'
+  }
+  return '代理节点已删除'
+}