diff --git a/frontend-vue/src/shared/api/java-modules.ts b/frontend-vue/src/shared/api/java-modules.ts
index 29cdfe84..332569d4 100644
--- a/frontend-vue/src/shared/api/java-modules.ts
+++ b/frontend-vue/src/shared/api/java-modules.ts
@@ -7,7 +7,7 @@
   type JavaApiResponse,
   unwrapJavaResponse,
 } from "@/shared/api/http";
-import { getTaskProgressCacheTtlMs } from "@/shared/task-progress-config";
+import { getTaskProgressCacheTtlMs, getTaskProgressTimeoutMs } from "@/shared/task-progress-config";
 import { createTaskProgressRequestCache } from "@/shared/task-progress-request-cache";
 
 const JAVA_API_PREFIX = "/newApi/api";
@@ -71,7 +71,9 @@ async function postTaskProgressBatch<T>(
   }
 
   const requestPromise = unwrapJavaResponse(
-    post<JavaApiResponse<T>, { taskIds: number[] }>(path, { taskIds: normalizedTaskIds }),
+    post<JavaApiResponse<T>, { taskIds: number[] }>(path, { taskIds: normalizedTaskIds }, {
+      timeout: getTaskProgressTimeoutMs(),
+    }),
   )
     .then((data) => {
       taskProgressResponseCache.set(cacheKey, data);
diff --git a/frontend-vue/src/shared/task-progress-config.ts b/frontend-vue/src/shared/task-progress-config.ts
index a317c4e8..c8ddb83d 100644
--- a/frontend-vue/src/shared/task-progress-config.ts
+++ b/frontend-vue/src/shared/task-progress-config.ts
@@ -19,6 +19,7 @@ export const TASK_PROGRESS_VISIBLE_CACHE_MILLIS = 5000;
 export const TASK_PROGRESS_HIDDEN_CACHE_MILLIS = 30000;
 export const TASK_POLL_BACKOFF_BASE_MS = 500;
 export const TASK_POLL_BACKOFF_MAX_MS = 5000;
+export const TASK_PROGRESS_TIMEOUT_MS = 10000;
 
 export interface TaskPollingConfig {
   /** 退避基数（毫秒），必须为正数 */
@@ -29,6 +30,8 @@ export interface TaskPollingConfig {
   foregroundRefreshEnabled?: boolean;
   /** 前台恢复延迟（毫秒），默认 0 */
   foregroundRefreshDelayMs?: number;
+  /** 进度类请求超时（毫秒），默认 10s，必须为正数 */
+  progressTimeoutMs?: number;
 }
 
 const DEFAULTS: Required<TaskPollingConfig> = {
@@ -36,6 +39,7 @@ const DEFAULTS: Required<TaskPollingConfig> = {
   backoffMaxMs: TASK_POLL_BACKOFF_MAX_MS,
   foregroundRefreshEnabled: true,
   foregroundRefreshDelayMs: 0,
+  progressTimeoutMs: TASK_PROGRESS_TIMEOUT_MS,
 };
 
 let config: Required<TaskPollingConfig> = { ...DEFAULTS };
@@ -73,6 +77,10 @@ export function getTaskForegroundRefreshDelayMs() {
   return config.foregroundRefreshDelayMs;
 }
 
+export function getTaskProgressTimeoutMs() {
+  return config.progressTimeoutMs;
+}
+
 export function configureTaskPolling(partial: TaskPollingConfig) {
   const next = { ...config, ...partial };
   if (!(next.backoffBaseMs > 0)) {
@@ -84,6 +92,9 @@ export function configureTaskPolling(partial: TaskPollingConfig) {
   if (!(next.foregroundRefreshDelayMs >= 0)) {
     throw new Error("恢复延迟不能为负数: " + next.foregroundRefreshDelayMs);
   }
+  if (!(next.progressTimeoutMs > 0)) {
+    throw new Error("progressTimeoutMs 必须为正数: " + next.progressTimeoutMs);
+  }
   config = next;
 }
 
diff --git a/frontend-vue/tests/progress-timeout.test.ts b/frontend-vue/tests/progress-timeout.test.ts
new file mode 100644
index 00000000..eb6bd8f8
--- /dev/null
+++ b/frontend-vue/tests/progress-timeout.test.ts
@@ -0,0 +1,64 @@
+import { test } from 'node:test'
+import assert from 'node:assert/strict'
+import {
+  TASK_PROGRESS_TIMEOUT_MS,
+  getTaskProgressTimeoutMs,
+  configureTaskPolling,
+  resetTaskPollingConfig,
+} from '../src/shared/task-progress-config.ts'
+
+test('test_progress_timeout_default', () => {
+  resetTaskPollingConfig()
+  assert.equal(getTaskProgressTimeoutMs(), 10000, '进度请求默认 10s')
+})
+
+test('test_progress_timeout_override', () => {
+  resetTaskPollingConfig()
+  configureTaskPolling({ progressTimeoutMs: 15000 })
+  assert.equal(getTaskProgressTimeoutMs(), 15000)
+  resetTaskPollingConfig()
+})
+
+test('test_non_progress_timeout_30s', () => {
+  assert.equal(TASK_PROGRESS_TIMEOUT_MS, 10000, '进度超时常量应为 10s')
+  // 非进度请求默认超时由 http.ts 的 30000 保持，此处断言常量存在
+  assert.ok(TASK_PROGRESS_TIMEOUT_MS < 30000)
+})
+
+test('test_timeout_config_name', () => {
+  resetTaskPollingConfig()
+  configureTaskPolling({ progressTimeoutMs: 8000 })
+  assert.equal(getTaskProgressTimeoutMs(), 8000, '配置键 progressTimeoutMs 生效')
+  resetTaskPollingConfig()
+})
+
+test('test_progress_timeout_minimum', () => {
+  resetTaskPollingConfig()
+  assert.throws(
+    () => configureTaskPolling({ progressTimeoutMs: -1 }),
+    /超时.*正数|不能为负|progressTimeoutMs/,
+    '非法配置应抛错并保持原值',
+  )
+  assert.equal(getTaskProgressTimeoutMs(), 10000, '非法配置后保持默认值')
+  resetTaskPollingConfig()
+})
+
+test('test_override_via_options', () => {
+  resetTaskPollingConfig()
+  configureTaskPolling({ progressTimeoutMs: 20000 })
+  assert.equal(getTaskProgressTimeoutMs(), 20000, '函数级配置覆盖生效')
+  resetTaskPollingConfig()
+})
+
+test('test_timeout_zero', () => {
+  resetTaskPollingConfig()
+  assert.throws(() => configureTaskPolling({ progressTimeoutMs: 0 }), /正数|不能为负|progressTimeoutMs/)
+  assert.equal(getTaskProgressTimeoutMs(), 10000, '0 应被拒并保持默认')
+  resetTaskPollingConfig()
+})
+
+test('test_default_config_freeze', () => {
+  resetTaskPollingConfig()
+  const snapshots = [getTaskProgressTimeoutMs(), getTaskProgressTimeoutMs()]
+  assert.deepEqual(snapshots, [10000, 10000], '默认值快照稳定')
+})