diff --git a/admin-frontend-vue/src/pages/records/digitalhuman-api.ts b/admin-frontend-vue/src/pages/records/digitalhuman-api.ts
index 2355cf1b..32e9405f 100644
--- a/admin-frontend-vue/src/pages/records/digitalhuman-api.ts
+++ b/admin-frontend-vue/src/pages/records/digitalhuman-api.ts
@@ -19,3 +19,13 @@ export async function uploadDigitalHumanVersion(form: DigitalHumanUploadForm, fi
   if (form.file) body.append('file', form.file as unknown as Blob, filename || (form.file.name || 'dh.zip'))
   await http.post<unknown>(`${DIGITAL_HUMAN_VERSIONS_ENDPOINT}/upload`, body)
 }
+
+/** 发布数字人版本：POST /{version}/release。 */
+export async function releaseDigitalHumanVersion(version: string): Promise<void> {
+  await http.post<unknown>(`${DIGITAL_HUMAN_VERSIONS_ENDPOINT}/${encodeURIComponent(version)}/release`)
+}
+
+/** 设为最新版本：POST /{version}/set-latest。 */
+export async function setLatestDigitalHumanVersion(version: string): Promise<void> {
+  await http.post<unknown>(`${DIGITAL_HUMAN_VERSIONS_ENDPOINT}/${encodeURIComponent(version)}/set-latest`)
+}
diff --git a/admin-frontend-vue/src/pages/records/digitalhuman-release.ts b/admin-frontend-vue/src/pages/records/digitalhuman-release.ts
new file mode 100644
index 00000000..91634a05
--- /dev/null
+++ b/admin-frontend-vue/src/pages/records/digitalhuman-release.ts
@@ -0,0 +1,13 @@
+/** 数字人版本发布操作（任务 135）：可发布判定与确认文案；纯逻辑。 */
+import { normalizeDigitalHumanStatus } from './digitalhuman-dto.ts'
+
+/** 仅草稿版本可发布。 */
+export function canReleaseDigitalHumanVersion(status: unknown): boolean {
+  return normalizeDigitalHumanStatus(status) === 'DRAFT'
+}
+
+/** 发布确认文案；空版本返回 null。 */
+export function releaseDigitalHumanConfirmText(version: string): string | null {
+  const v = (version || '').trim()
+  return v ? `确定发布数字人版本 ${v} 吗？` : null
+}
diff --git a/admin-frontend-vue/tests/task-135.test.ts b/admin-frontend-vue/tests/task-135.test.ts
new file mode 100644
index 00000000..55449131
--- /dev/null
+++ b/admin-frontend-vue/tests/task-135.test.ts
@@ -0,0 +1,49 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { readSource } from './helpers.ts'
+import { canReleaseDigitalHumanVersion, releaseDigitalHumanConfirmText } from '../src/pages/records/digitalhuman-release.ts'
+
+test('test_task_135_dh_release_normal_primary_path', () => {
+  // 正常主路径：草稿版本可发布并给出确认文案。
+  assert.equal(canReleaseDigitalHumanVersion('DRAFT'), true)
+  assert.equal(releaseDigitalHumanConfirmText('1.0.0'), '确定发布数字人版本 1.0.0 吗？')
+})
+
+test('test_task_135_dh_release_normal_variant_input', () => {
+  // 正常变体：已发布版本不再提示可发布。
+  assert.equal(canReleaseDigitalHumanVersion('RELEASED'), false)
+})
+
+test('test_task_135_dh_release_repeated_is_idempotent', () => {
+  // 正常重复：文案稳定。
+  assert.equal(releaseDigitalHumanConfirmText('1.0.0'), releaseDigitalHumanConfirmText('1.0.0'))
+})
+
+test('test_task_135_dh_release_boundary_empty_input', () => {
+  // 边界空值：空版本不产出确认。
+  assert.equal(releaseDigitalHumanConfirmText(''), null)
+})
+
+test('test_task_135_dh_release_boundary_single_item', () => {
+  // 边界单元素：未知状态按不可发布处理。
+  assert.equal(canReleaseDigitalHumanVersion('x'), false)
+})
+
+test('test_task_135_dh_release_boundary_limit_or_missing_field', () => {
+  // 边界上限/缺字段：小写归一。
+  assert.equal(canReleaseDigitalHumanVersion('draft'), true)
+})
+
+test('test_task_135_dh_release_invalid_input_rejected', () => {
+  // 异常输入：非字符串状态不可发布。
+  assert.equal(canReleaseDigitalHumanVersion(null as unknown as string), false)
+})
+
+test('test_task_135_dh_release_dependency_failure_returns_actionable_message', () => {
+  // 依赖失败/提交走 adapter：POST /{version}/release。
+  const api = readSource('src/pages/records/digitalhuman-api.ts')
+  assert.match(api, /releaseDigitalHumanVersion/)
+  assert.match(api, /\/release/)
+  const model = readSource('src/pages/records/digitalhuman-release.ts')
+  assert.equal(/axios|http\.|vue/.test(model), false, '发布模型保持纯逻辑')
+})