feat(版本): 完善计划覆盖与工作台待办

关键改动：

- 增加计划日志汇总、需求覆盖草稿校验与对应测试

- 抽取工作台工作项 Hook，补充待办计数能力

- 优化版本详情中计划、任务、测试用例和 Bug 的筛选与展示

Co-Authored-By: Codex GPT-5 <codex@openai.com>

apps/web/lib/version-plan.test.ts

@@ -36,6 +36,54 @@ test('sortPlansNewestFirst places newly created plans before older plans', () =>
   assert.deepEqual(plans.map((item) => item.id), ['plan-100', 'manual-old', 'plan-300']);
 });
 
+test('collects logs across plans with plan context and newest first', () => {
+  const getPlanLogsForPlans = (versionPlan as any).getPlanLogsForPlans as undefined | ((plans: VersionPlan[]) => Array<{
+    id: string;
+    planId: string;
+    planTitle: string;
+    createdAt: string;
+  }>);
+  assert.equal(typeof getPlanLogsForPlans, 'function');
+
+  const logs = getPlanLogsForPlans!([
+    plan({
+      id: 'plan-a',
+      title: '产品方案第一天',
+      logs: [
+        {
+          id: 'log-old',
+          type: 'system',
+          title: '开始计划',
+          actor: 'PM',
+          createdAt: '2026-06-29T09:00:00.000Z',
+        },
+      ],
+    }),
+    plan({
+      id: 'plan-b',
+      title: '产品方案第二天',
+      logs: [
+        {
+          id: 'log-new',
+          type: 'requirement_progress',
+          title: '更新需求进度',
+          actor: 'PM',
+          createdAt: '2026-06-29T15:00:00.000Z',
+        },
+      ],
+    }),
+  ]);
+
+  assert.deepEqual(logs.map((log) => ({
+    id: log.id,
+    planId: log.planId,
+    planTitle: log.planTitle,
+  })), [
+    { id: 'log-new', planId: 'plan-b', planTitle: '产品方案第二天' },
+    { id: 'log-old', planId: 'plan-a', planTitle: '产品方案第一天' },
+  ]);
+});
+
 test('derives requirement coverage from new records and legacy completed ids', () => {
   const getRequirementCoverageStatus = (versionPlan as any).getRequirementCoverageStatus as undefined | ((item: VersionPlan, requirementId: string) => string);
   const getRequirementCoverageSummary = (versionPlan as any).getRequirementCoverageSummary as undefined | ((item: VersionPlan) => {
@@ -116,3 +164,17 @@ test('updates requirement coverage, syncs legacy completed ids, and creates a pl
   assert.equal(next.logs?.[0]?.actor, 'PM');
   assert.equal(next.logs?.[0]?.requirementCode, 'QY0001');
 });
+
+test('validates requirement coverage record drafts by status', () => {
+  const canSaveRequirementCoverageDraft = (versionPlan as any).canSaveRequirementCoverageDraft as undefined | ((
+    status: string,
+    completedContent?: string,
+    remainingContent?: string,
+  ) => boolean);
+  assert.equal(typeof canSaveRequirementCoverageDraft, 'function');
+
+  assert.equal(canSaveRequirementCoverageDraft!('completed'), true);
+  assert.equal(canSaveRequirementCoverageDraft!('partial', '完成主流程', ''), false);
+  assert.equal(canSaveRequirementCoverageDraft!('partial', '完成主流程', '补充异常状态'), true);
+  assert.equal(canSaveRequirementCoverageDraft!('not_started'), false);
+});