task-90: 进度接口增加断网、超时、服务恢复和重复响应测试

frontend-vue/src/shared/api/java-modules.ts

@@ -8,19 +8,20 @@
   unwrapJavaResponse,
 } from "@/shared/api/http";
 import { getTaskProgressCacheTtlMs } from "@/shared/task-progress-config";
+import { createTaskProgressRequestCache } from "@/shared/task-progress-request-cache";
 
 const JAVA_API_PREFIX = "/newApi/api";
-type TaskProgressCacheEntry = {
-  expiresAt: number;
-  data: unknown;
-};
 
 interface TaskProgressBatchOptions {
   force?: boolean;
 }
 
-const taskProgressResponseCache = new Map<string, TaskProgressCacheEntry>();
-const taskProgressInflightRequests = new Map<string, Promise<unknown>>();
+/** 进度批量接口的响应缓存与并发合并：TTL 过期、有界条目、in-flight 去重 */
+const taskProgressResponseCache = createTaskProgressRequestCache<unknown>({
+  ttlMs: () => getTaskProgressCacheTtlMs(),
+  maxEntries: 100,
+  maxInflight: 16,
+});
 
 function getCurrentUserId() {
   const raw =
@@ -59,13 +60,12 @@ async function postTaskProgressBatch<T>(
   }
 
   const cacheKey = buildTaskProgressRequestKey(path, normalizedTaskIds);
-  const now = Date.now();
   const cached = taskProgressResponseCache.get(cacheKey);
-  if (!options.force && cached && cached.expiresAt > now) {
-    return cached.data as T;
+  if (!options.force && cached !== undefined) {
+    return cached as T;
   }
 
-  const inflight = taskProgressInflightRequests.get(cacheKey);
+  const inflight = taskProgressResponseCache.getInflight(cacheKey);
   if (!options.force && inflight) {
     return (await inflight) as T;
   }
@@ -74,17 +74,14 @@ async function postTaskProgressBatch<T>(
     post<JavaApiResponse<T>, { taskIds: number[] }>(path, { taskIds: normalizedTaskIds }),
   )
     .then((data) => {
-      taskProgressResponseCache.set(cacheKey, {
-        data,
-        expiresAt: Date.now() + getTaskProgressCacheTtlMs(),
-      });
+      taskProgressResponseCache.set(cacheKey, data);
       return data;
     })
     .finally(() => {
-      taskProgressInflightRequests.delete(cacheKey);
+      taskProgressResponseCache.endInflight(cacheKey);
     });
 
-  taskProgressInflightRequests.set(cacheKey, requestPromise);
+  taskProgressResponseCache.startInflight(cacheKey, requestPromise);
   return requestPromise;
 }