fix(workbench): 我的工作台待办跳转直达行动方案详情 (plan_id定位) todo-jump-fix

- MyDashboard goToDetail: action_plan 跳转带 plan_id（原只跳列表丢ID，与KPI待办直达详情语义对齐）
- ActionPlanLibrary: 支持 route.query.plan_id 定位，onMounted loadData 后在列表 find 目标行并 viewDetail 直达详情弹窗
- 边界: plan_id 不存在/无权限/非plans tab → 静默不弹，保持原列表行为

frontend/src/views/ActionPlanLibrary.vue

@@ -605,6 +605,16 @@ function viewDetail(row: any) {
   showDetail.value = true
 }
 
+// 路由携带 plan_id（从我的工作台待办"查看"跳入）→ 在列表定位并直达详情弹窗
+function handlePlanIdQuery() {
+  const pid = route.query.plan_id
+  if (!pid) return
+  if (activeTab.value !== 'plans') return
+  const target = list.value.find((row: any) => row.id === Number(pid))
+  // plan_id 不存在/无权限 → 静默不弹，保持原列表行为
+  if (target) viewDetail(target)
+}
+
 // ── 辅助函数 ──
 function isOverdue(row: any) {
   if (!row.due_date) return false
@@ -656,12 +666,13 @@ async function loadCosoChecklist() {
 }
 
 // ── 初始化 ──
-onMounted(() => {
+onMounted(async () => {
   loadStats()
-  loadData()
+  await loadData()
   loadKpis()
   loadUsers()
   loadObjectives()
+  handlePlanIdQuery()
 })
 </script>
 

frontend/src/views/MyDashboard.vue

@@ -169,7 +169,7 @@ function planTagType(p: any) {
 
 function goToDetail(r: any) {
   if (r.related_type === 'kpi') router.push('/kpis/' + r.related_id)
-  else if (r.related_type === 'action_plan') router.push('/action-plans')
+  else if (r.related_type === 'action_plan') router.push('/action-plans?plan_id=' + r.related_id)
 }
 
 onMounted(async () => {