perf(web): 优化大数据量页面切换与聚合性能

apps/web/lib/version-progress.ts

@@ -23,6 +23,14 @@ export function calcVersionProgress(
   const vDevTasks = devTasks.filter((t) => isDevTaskInVersion(t, versionId, vReqIds));
   const vTestCases = testCases.filter((c) => c.versionId === versionId);
 
+  return calcScopedVersionProgress(vPlans, vDevTasks, vTestCases);
+}
+
+export function calcScopedVersionProgress(
+  vPlans: VersionPlan[],
+  vDevTasks: DevTask[],
+  vTestCases: TestCase[],
+): number {
   const segments: number[] = [];
 
   const researchPlans = vPlans.filter((p) => p.type === 'research');
@@ -93,9 +101,40 @@ export function buildVersionProgressMap(
   devTasks: DevTask[],
   testCases: TestCase[],
 ): Record<string, number> {
+  const plansByVersion = groupByVersionId(plans);
+  const requirementVersionMap = new Map<string, string>();
+  for (const requirement of requirements) {
+    if (!requirement.versionId) continue;
+    requirementVersionMap.set(requirement.id, requirement.versionId);
+  }
+
+  const devTasksByVersion = new Map<string, DevTask[]>();
+  for (const task of devTasks) {
+    const versionId = task.versionId || requirementVersionMap.get(task.requirementId);
+    if (!versionId) continue;
+    const items = devTasksByVersion.get(versionId) ?? [];
+    items.push(task);
+    devTasksByVersion.set(versionId, items);
+  }
+
+  const testCasesByVersion = groupByVersionId(testCases);
   const map: Record<string, number> = {};
   for (const v of versions) {
-    map[v.id] = calcVersionProgress(v.id, plans, requirements, devTasks, testCases);
+    map[v.id] = calcScopedVersionProgress(
+      plansByVersion.get(v.id) ?? [],
+      devTasksByVersion.get(v.id) ?? [],
+      testCasesByVersion.get(v.id) ?? [],
+    );
+  }
+  return map;
+}
+
+function groupByVersionId<T extends { versionId: string }>(items: T[]): Map<string, T[]> {
+  const map = new Map<string, T[]>();
+  for (const item of items) {
+    const group = map.get(item.versionId) ?? [];
+    group.push(item);
+    map.set(item.versionId, group);
   }
   return map;
 }