diff --git a/frontend/.gitignore b/frontend/.gitignore
index edd87c6..404cf12 100644
--- a/frontend/.gitignore
+++ b/frontend/.gitignore
@@ -39,6 +39,7 @@ coverage
 
 # Vitest
 __screenshots__/
+node_modules/.vite/
 
 test-results/
 playwright-report/
diff --git a/frontend/src/stores/__tests__/admin-api-key.spec.ts b/frontend/src/stores/__tests__/admin-api-key.spec.ts
index c60c35c..40ee8b3 100644
--- a/frontend/src/stores/__tests__/admin-api-key.spec.ts
+++ b/frontend/src/stores/__tests__/admin-api-key.spec.ts
@@ -102,18 +102,4 @@ describe('useAdminApiKeyStore', () => {
     })
   })
 
-  describe('toggleUserApiKeyEnabled — 请求体字段名契约', () => {
-    it('应发送 api_key_enabled 字段（后端 UserController::updateApiKeyEnabled 读取该字段）', async () => {
-      vi.mocked(api.patch).mockResolvedValueOnce(undefined)
-      vi.mocked(api.get).mockResolvedValueOnce(emptyPage)
-
-      const store = useAdminApiKeyStore()
-      await store.toggleUserApiKeyEnabled(42, true)
-
-      expect(api.patch).toHaveBeenCalledWith(
-        '/api/v1/users/42/api-key-enabled',
-        { api_key_enabled: true },
-      )
-    })
-  })
 })
diff --git a/frontend/src/stores/admin-api-key.ts b/frontend/src/stores/admin-api-key.ts
index 4ccec8a..0602666 100644
--- a/frontend/src/stores/admin-api-key.ts
+++ b/frontend/src/stores/admin-api-key.ts
@@ -57,16 +57,6 @@ export const useAdminApiKeyStore = defineStore('admin-api-key', () => {
     }
   }
 
-  async function toggleUserApiKeyEnabled(userId: number, enabled: boolean) {
-    try {
-      await api.patch(`/api/v1/users/${userId}/api-key-enabled`, { api_key_enabled: enabled })
-      await fetchAllKeys()
-    } catch (err: unknown) {
-      const msg = err instanceof Error ? err.message : '操作失败'
-      message.error(msg)
-    }
-  }
-
   function resetFilters() {
     filters.username = undefined
     filters.email = undefined
@@ -82,7 +72,6 @@ export const useAdminApiKeyStore = defineStore('admin-api-key', () => {
     fetchAllKeys,
     toggleKey,
     deleteKey,
-    toggleUserApiKeyEnabled,
     resetFilters,
   }
 })