新增: 三实体列表查询维度补全(status/关键词/排序/分页下沉后端)

任务/项目/灵感三实体新增 list_by_query 动态 WHERE(累积式 where_clauses
+params_vec 收口)+ order_by 白名单防注入 + limit/offset 钳制。命令层
list_{tasks,projects,ideas} 吃 Option<XxxQuery> 双参向后兼容(旧无参/单参
路径等价全量)。前端 Tasks/Ideas status/keyword 筛选下沉后端 query。

F-260621-02

src/views/Tasks.vue

@@ -114,7 +114,7 @@ import { useI18n } from 'vue-i18n'
 import { useProjectStore } from '@/stores/project'
 import { formatRelative } from '@/utils/time'
 import { taskStatusLabel as statusLabel, taskStatusClass, priorityLabel, priorityClass } from '../constants/project'
-import type { TaskRecord } from '@/api/types'
+import type { TaskRecord, TaskQuery } from '@/api/types'
 
 const router = useRouter()
 const store = useProjectStore()
@@ -169,14 +169,14 @@ const projectIcons: Record<string, string> = {
   'flux': '⚡',
 }
 
+// F-260621-02(P1 status 下沉):status 过滤从前端内存 filter 改为构造 query 调后端,
+// store.tasks 已是筛选后的结果(后端 WHERE)。filteredGroups 仅做按项目分组(project
+// 维度也有后端 query 下沉,这里 groupMap 仅做展示分组,不再二次 filter)。
+//
+// 注:project 维度同样下沉后端(activeProject watch 构造 query),store.tasks 已按
+// project_id 过滤。groupMap 保留分组逻辑(展示按项目聚合),无需再 filter。
 const filteredGroups = computed(() => {
-  let filtered = store.tasks
-  if (activeProject.value !== 'all') {
-    filtered = filtered.filter(t => t.project_id === activeProject.value)
-  }
-  if (activeStatus.value !== 'all') {
-    filtered = filtered.filter(t => t.status === activeStatus.value)
-  }
+  const filtered = store.tasks
 
   const groupMap = new Map<string, TaskRecord[]>()
   for (const task of filtered) {
@@ -200,10 +200,23 @@ const filteredGroups = computed(() => {
 
 // statusLabel / priorityLabel / priorityClass 由 ../constants/project 提供(与 ProjectDetail 文案统一)
 
+// F-260621-02(P1 status 下沉):按当前 activeProject + activeStatus 构造后端 query。
+// - 全 all → undefined(全量,等价旧行为)
+// - 任一具体值 → query 下沉后端 WHERE(project_id / status)
+function buildTaskQuery(): TaskQuery | undefined {
+  const projAll = activeProject.value === 'all'
+  const statusAll = activeStatus.value === 'all'
+  if (projAll && statusAll) return undefined
+  const query: TaskQuery = {}
+  if (!projAll) query.project_id = activeProject.value
+  if (!statusAll) query.status = activeStatus.value
+  return query
+}
+
 async function refresh() {
   loading.value = true
   try {
-    await store.loadTasks(activeProject.value === 'all' ? undefined : activeProject.value)
+    await store.loadTasks(buildTaskQuery())
   } finally {
     loading.value = false
   }
@@ -236,17 +249,27 @@ async function confirmCreate() {
   }
 }
 
-// B-260615-29: 切换项目筛选时按 projectId 重载(避免仅前端 filter,跨项目视图不同步)
+// B-260615-29: 切换项目筛选时按筛选重载(避免仅前端 filter,跨项目视图不同步)
 // CR-260615-26(R-1): 同步登记当前筛选到 store,供 AR-11 listener 按筛选拉取
-watch(activeProject, (key) => {
-  store.setActiveTaskProject(key)
+// F-260621-02(P1 status 下沉):重载 query 同时含 project_id + status,前端不再 filter status
+watch(activeProject, () => {
+  store.setActiveTaskProject(activeProject.value)
   loading.value = true
-  store.loadTasks(key === 'all' ? undefined : key).finally(() => { loading.value = false })
+  store.loadTasks(buildTaskQuery()).finally(() => { loading.value = false })
+})
+
+// F-260621-02(P1 status 下沉):切换 status 筛选时构造 query 重载(后端 WHERE,非前端 filter),
+// 并登记到 store 供 AR-11 listener 复用同一筛选(保 B-29 契约)
+watch(activeStatus, (key) => {
+  store.setActiveTaskStatus(key)
+  loading.value = true
+  store.loadTasks(buildTaskQuery()).finally(() => { loading.value = false })
 })
 
 onMounted(async () => {
   // R-1: 登记初始筛选(all=全量),让数据变更 listener 知道视图已挂载、按全量拉取
   store.setActiveTaskProject(activeProject.value)
+  store.setActiveTaskStatus(activeStatus.value)
   loading.value = true
   try {
     await Promise.all([store.loadProjects(), store.loadTasks()])