diff --git a/src/service/api/doc.ts b/src/service/api/doc.ts
index e396536..43f1f85 100644
--- a/src/service/api/doc.ts
+++ b/src/service/api/doc.ts
@@ -65,3 +65,20 @@ export function docHistoryListApi(doc_id:number) {
     method: 'get',
   });
 }
+
+// 归档目录树
+export function docArchiveTreeListApi(params: {from:string | number | null,to:string | number | null,org_id: number,type: number | string,change_no?:string}) {
+  return request({
+    url: `/api/changes/archived/tree`,
+    method: 'get',
+    params,
+  });
+}
+
+// 归档详情
+export function docArchiveDetailsApi(id: number) {
+  return request({
+    url: `/api/changes/archived/${id}/attachments`,
+    method: 'get',
+  });
+}
diff --git a/src/utils/common.ts b/src/utils/common.ts
index 212a17b..bc029f6 100644
--- a/src/utils/common.ts
+++ b/src/utils/common.ts
@@ -234,6 +234,17 @@ export function getTimeRangeStamp(timeRange: string){
   }
 }
 
+// 下载文件
+export function downloadFileFun(url: string, name: string) {
+  const a = document.createElement('a');
+  a.href = url;
+  a.target = '_blank';
+  a.download = name;
+  document.body.appendChild(a)
+  a.click()
+  document.body.removeChild(a);
+}
+
 // 获取 token
 export const getToken = () => {
   return localStorage.getItem('token');
diff --git a/src/views/changeLedger/modules/list.vue b/src/views/changeLedger/modules/list.vue
index 3568561..9585535 100644
--- a/src/views/changeLedger/modules/list.vue
+++ b/src/views/changeLedger/modules/list.vue
@@ -285,7 +285,7 @@ const getConfig = async () => {
   }
 }
 
-// // 获取组织列表
+// 获取组织列表
 const getOrgList = async () => {
   loading.value = true;
   const {data,error} = await orgListApi();
diff --git a/src/views/details/approval/index.vue b/src/views/details/approval/index.vue
index 998b966..c8f6a8a 100644
--- a/src/views/details/approval/index.vue
+++ b/src/views/details/approval/index.vue
@@ -432,7 +432,6 @@ onMounted(() => {
 
 <template>
 <NSpace vertical :size="16">
-    <!-- 本专业高风险 -->
     <NSpin :show="loading" size="small">
         <NCard :bordered="false" size="small" :style="{ borderRadius: themeStore.themeRadius + 'px' }">
             <div 
diff --git a/src/views/docs/archives/index.vue b/src/views/docs/archives/index.vue
index d44dbb5..d281aa8 100644
--- a/src/views/docs/archives/index.vue
+++ b/src/views/docs/archives/index.vue
@@ -1,9 +1,10 @@
 <script setup lang="ts">
-import { ref, computed, onMounted, h } from 'vue';
+import { ref, onMounted, h } from 'vue';
 import { Icon } from '@iconify/vue'
 import { useThemeStore } from '@/store/modules/theme';
 import { NButton, NTag, NDropdown, useDialog } from 'naive-ui';
 import previewComponent from '@/components/previewFile/index.vue'
+import { downloadFileFun } from '@/utils/common';
 import { 
     docTreeListApi, 
     addFolderApi, 
@@ -92,7 +93,7 @@ const renderSwitcherIcon = (node:any) => {
 const findPathByKey = (tree:any, key:string) => {
   function dfs(nodes:any[], path:any[]) {
     for (const node of nodes) {
-      const currentPath = [...path, node.label];
+      const currentPath = [...path, node.name];
 
       if (node.key === key) {
         return currentPath; // 找到，直接返回整条路径
@@ -337,14 +338,19 @@ function buildTreeData(data = []) {
     return {
       ...folder,
       key: folder.id+'_folder',
-      label: folder.name,
+      name: folder.name,
+      label: () => h('span',{
+            style: {
+            color: selectedKeys.value.includes(folder.id+'_folder')?themeStore.themeColor:'',
+            }
+      },folder.name),
       type: 'folder',
       children,
       prefix: () =>h(Icon, {
         icon: expandedKeys.value.includes(folder.id+'_folder')?'material-symbols:folder-open-outline':'material-symbols:folder-outline',
         class: 'size-14px',
         style: {
-            color: expandedKeys.value.includes(folder.id+'_folder')?themeStore.themeColor:'',
+            color: (expandedKeys.value.includes(folder.id+'_folder') || selectedKeys.value.includes(folder.id+'_folder'))?themeStore.themeColor:'',
         }
     }),
     };
@@ -354,6 +360,7 @@ function buildTreeData(data = []) {
   return data.map((org: any) => ({
     ...org,
     key: org.org_id+'_org',
+    name: org.org_name,
     label: org.org_name,
     type: 'org',
     children: (org.folders || []).map(transformFolder),
@@ -402,8 +409,8 @@ const preview = (d:any) => {
     previewModal.value = true;
 }
 // 下载资料
-const download = (d:any) => {
-    window.$message?.info('还差接口')
+const download = (file:any) => {
+    downloadFileFun(file.file_url, file.file_name);
 }
 // 上传资料
 const uploadFiles = async (e:any) => {
@@ -523,7 +530,7 @@ onMounted(() => {
         <!-- 文件夹树 + 当前文件夹资料 -->
         <div v-else class="flex gap-3">
             <!-- 左侧 -->
-            <div class="w-230px border rounded-md p-2">
+            <div class="w-300px border rounded-md p-2">
                 <div class="scroll-left">
                     <NTree
                         block-line
@@ -659,7 +666,6 @@ onMounted(() => {
         </template>
         <template #default>
             <div class="space-y-3">
-                {{ previewFile }}
                 <div class="flex flex-wrap gap-x-4 gap-y-1 text-xs text-slate-400">
                     <span>上传人：{{ previewFile?.user_name }}</span>
                     <span>上传时间：{{ previewFile?.created_at?.slice(0, 16) }}</span>
diff --git a/src/views/docs/query/index.vue b/src/views/docs/query/index.vue
index 6219c38..3466375 100644
--- a/src/views/docs/query/index.vue
+++ b/src/views/docs/query/index.vue
@@ -1,323 +1,499 @@
 <script setup lang="ts">
-import { ref, computed } from 'vue';
-import { useAppStore } from '@/store/modules/app';
+import { ref, onMounted, h } from 'vue';
 import { Icon } from '@iconify/vue'
 import { useThemeStore } from '@/store/modules/theme';
-import { getColorWithOpacity } from "@/utils/common";
+import { formatTimestamp, getTimeRangeStamp, downloadFileFun } from "@/utils/common";
+import previewComponent from '@/components/previewFile/index.vue'
+import { systemConfigApi } from '@/service/api/system';
+import { orgListApi } from '@/service/api/user';
+import { docArchiveTreeListApi, docArchiveDetailsApi } from "@/service/api/doc";
 
-const appStore = useAppStore();
 const themeStore = useThemeStore();
-const gap = computed(() => (appStore.isMobile ? 0 : 16));
 
-const aq = ref<string>('');
-const uploadFiles = () => {
-    window.$message?.success('演示：上传归档补充材料（限变更主管部门专责；材料单独存入「7-补充材料」，不改动原归档包，哈希留痕）')
-}
-interface ArchivePkg {
-  id: string; name: string; closedAt: string; size: string; files: number;
-  hash: string; revoked?: boolean; supplement?: boolean;
-}
-interface ArchiveUnit { unit: string; years: { year: string; pkgs: ArchivePkg[] }[] }
-
-const ARCHIVE_TREE: ArchiveUnit[] = [
+const loading = ref<boolean>(false);
+const rightLoading = ref<boolean>(false);
+// 附件在线预览弹窗
+const previewModal = ref<boolean>(false);
+// 附件在线预览文件
+const previewFile = ref<any>(null);
+// 右侧展开的文件夹
+const openFolders = ref<Record<string, boolean>>({});
+// 组织树
+const orgTree = ref<any[]>([]);
+// 展开节点
+const expandedKeys = ref<string[]>([])
+// 选中节点
+const selectedKeys = ref<string[]>([])
+// 当前选中的节点
+const currentNode = ref<any>(null);
+// 变更类型
+const typeList = ref<any[]>([{label:"全部类型",value:""}]);
+// 树组件数据
+const treeList = ref<any[]>([]);
+// 右侧归档包详情
+const rightDetails = ref<any>(null);
+// 当前位置
+const currentPath = ref<string[]>([]);
+// 查询参数
+const formInfo = ref<{org_id:number,type:string,time:string,from:string | number | null,to:string | number | null,change_no:string}>({
+  org_id: 1,
+  type: "",
+  time: "",
+  from: null,
+  to: null,
+  change_no: "",
+});
+const timeOptions = [
   {
-    unit: "01-常减压装置",
-    years: [
-      { year: "2024", pkgs: [
-        { id: "MOC-2024-R01-0003", name: "减一线换热器 E-108 芯子更换", closedAt: "2024-04-18", size: "12.6MB", files: 19, hash: "3a91d7c4f0e2…5b17" },
-        { id: "MOC-2024-R01-0007", name: "常压塔顶回流泵 P-105B 叶轮更换", closedAt: "2024-09-02", size: "9.8MB", files: 16, hash: "8e02b1a6d3c9…42fa" },
-      ] },
-      { year: "2025", pkgs: [
-        { id: "MOC-2025-R01-0011", name: "初馏塔进料温度联锁值调整（已撤销）", closedAt: "2025-03-11", size: "7.4MB", files: 14, hash: "c5d8f2a1b7e4…9c03", revoked: true },
-        { id: "MOC-2025-R01-0019", name: "电脱盐系统注水泵型号替换", closedAt: "2025-07-25", size: "15.2MB", files: 22, hash: "1f4a9c7e2b6d…d831", supplement: true },
-        { id: "MOC-2025-R01-0023", name: "常压炉燃料气切断阀改造", closedAt: "2025-11-14", size: "21.0MB", files: 27, hash: "6b3e0d8a5f1c…77e2" },
-      ] },
-      { year: "2026", pkgs: [
-        { id: "MOC-2026-R01-0028", name: "减顶真空泵 P-107A 电机更换", closedAt: "2026-06-30", size: "18.4MB", files: 24, hash: "b8e3a1c5d2f7…4c60" },
-        { id: "MOC-2026-R01-0031", name: "常顶油气冷却器管束更新", closedAt: "2026-07-12", size: "16.9MB", files: 21, hash: "d2a7c4f88b1e…5a96" },
-        { id: "MOC-2026-R01-0039", name: "进料泵 P-101A 更换为高效节能泵", closedAt: "2026-08-01", size: "18.4MB", files: 24, hash: "7c4f9be2a1d3…e804" },
-      ] },
-    ],
+    label: "全部时间",
+    value: "",
   },
   {
-    unit: "02-催化裂化装置",
-    years: [
-      { year: "2025", pkgs: [
-        { id: "MOC-2025-R02-0014", name: "再生器旋风分离器更换", closedAt: "2025-05-20", size: "26.3MB", files: 31, hash: "9c1e5b3d7a2f…b450" },
-        { id: "MOC-2025-R02-0021", name: "气压机出口压力联锁逻辑修改", closedAt: "2025-10-08", size: "11.7MB", files: 18, hash: "4d8f0a2c6e9b…31cd" },
-      ] },
-      { year: "2026", pkgs: [
-        { id: "MOC-2026-R02-0025", name: "分馏塔顶循回流管线扩径", closedAt: "2026-06-30", size: "14.5MB", files: 20, hash: "a7b2d9e4c1f8…6e05" },
-      ] },
-    ],
+    label: "近一年",
+    value: "year",
   },
   {
-    unit: "03-聚合装置",
-    years: [
-      { year: "2026", pkgs: [
-        { id: "MOC-2026-R03-0008", name: "聚合釜搅拌器密封形式变更", closedAt: "2026-05-19", size: "13.2MB", files: 17, hash: "e6f1a8c3b5d0…92d7" },
-      ] },
-    ],
+    label: "近半年",
+    value: "half_year",
+  },
+  {
+    label: "近三个月",
+    value: "quarter",
   },
 ];
-const ARCHIVE_FOLDERS: { dir: string; files: { name: string; size: string }[] }[] = [
-  { dir: "1-申请与审批", files: [
-    { name: "变更申请表（终版）.pdf", size: "486KB" },
-    { name: "审批记录（含会签意见与留痕）.pdf", size: "312KB" },
-    { name: "等级判定表.pdf", size: "154KB" },
-    { name: "原始附件（方案/会议纪要/数据表）.zip", size: "2.8MB" },
-  ] },
-  { dir: "2-风险分析", files: [
-    { name: "AI 风险预分析报告.pdf", size: "268KB" },
-    { name: "JSA 作业安全分析表.pdf", size: "196KB" },
-    { name: "HAZOP 分析记录.pdf", size: "742KB" },
-    { name: "安全检查表（SCL）.pdf", size: "188KB" },
-  ] },
-  { dir: "3-培训与考核", files: [
-    { name: "变更培训材料（终版）.pdf", size: "1.1MB" },
-    { name: "培训签到表（照片）.jpg", size: "2.4MB" },
-    { name: "考核成绩单.xlsx", size: "32KB" },
-  ] },
-  { dir: "4-PSSR检查", files: [
-    { name: "PSSR 检查清单（终版）.pdf", size: "356KB" },
-    { name: "现场确认照片.zip", size: "6.7MB" },
-    { name: "电子签名确认记录.pdf", size: "142KB" },
-  ] },
-  { dir: "5-验收记录", files: [
-    { name: "变更验收单.pdf", size: "204KB" },
-    { name: "整改记录与复验结论.pdf", size: "168KB" },
-  ] },
-  { dir: "6-受控文件副本", files: [
-    { name: "受控文件更新清单（新旧对照）.pdf", size: "96KB" },
-    { name: "PID-101_Rev.4_20260805.pdf", size: "3.2MB" },
-    { name: "PID-101_Rev.3_20250101.pdf", size: "3.1MB" },
-  ] },
-];
-const SUPPLEMENT_FOLDER = { dir: "7-补充材料（归档后补充）", files: [
-  { name: "补充说明（泵轴振动复测数据）.pdf", size: "214KB" },
-  { name: "补充审批记录.pdf", size: "88KB" },
-] };
-const ROLE_SCOPE: Record<any, { text: string; filter: (u: any, p: any) => boolean }> = {
-  applicant: { text: "本人发起或参与的变更", filter: (u, p) => u.unit.startsWith("01") && ["MOC-2026-R01-0039", "MOC-2026-R01-0028", "MOC-2025-R01-0019"].includes(p.id) },
-  dept: { text: "本车间（装置）的全部变更", filter: (u) => u.unit.startsWith("01") },
-  process: { text: "本人参与审批或检查的变更", filter: (u, p) => u.unit.startsWith("01") && p.id >= "MOC-2025" },
-  process2: { text: "本人参与审批或检查的变更", filter: (u, p) => u.unit.startsWith("01") && p.id >= "MOC-2025" },
-  safety: { text: "全厂变更（安全监管需要）", filter: () => true },
-  vp: { text: "全厂变更", filter: () => true },
-  admin: { text: "全厂变更（系统管理：归档内容只读锁定，不可修改删除）", filter: () => true },
-  quality: { text: "本人参与会签或检验确认的变更", filter: (u, p) => u.unit.startsWith("01") && p.id >= "MOC-2025" },
-  viewer: { text: "全厂变更（信息查看角色：只读查阅）", filter: () => true },
-};
-const tF = ref("全部时间");
-const oF = ref("全部组织");
-const pF = ref("全部专业");
-const FILTER_GROUPS = computed(() => [
-  { label: "时间", opts: ["全部时间", "近一年", "近半年", "近三个月"], val: tF.value, set: (v: string) => { tF.value = v; } },
-  { label: "组织", opts: ["全部组织", "一车间", "二车间", "三车间"], val: oF.value, set: (v: string) => { oF.value = v; } },
-  { label: "专业", opts: ["全部专业", "工艺", "设备", "仪表", "管理"], val: pF.value, set: (v: string) => { pF.value = v; } },
-]);
-const scope = computed(() => ROLE_SCOPE['applicant'] ?? ROLE_SCOPE.vp);
-const searching = computed(() => aq.value.trim().length > 0);
-const filtering = computed(() => tF.value !== "全部时间" || oF.value !== "全部组织" || pF.value !== "全部专业");
-const UNIT_ORG: Record<string, string> = { "01-常减压装置": "一车间", "02-催化裂化装置": "二车间", "03-聚合装置": "三车间" };
-const profOf = (name: string) => /联锁|报警/.test(name) ? "仪表" : /规程|制度|管理/.test(name) ? "管理" : /泵|阀|电机|换热器|搅拌|密封|分离器|管束|冷却器|气压机|叶轮|芯子/.test(name) ? "设备" : "工艺";
-const REF = new Date("2026-08-03");
-const selId = ref("MOC-2026-R01-0039");
-const passF = (p: (typeof allPkgs.value)[number]) => {
-  const daysOf = tF.value === "近一年" ? 365 : tF.value === "近半年" ? 183 : tF.value === "近三个月" ? 92 : 0;
-  return (daysOf === 0 || (REF.getTime() - new Date(p.closedAt).getTime()) / 86400000 <= daysOf) &&
-    (oF.value === "全部组织" || UNIT_ORG[p.unit] === oF.value) &&
-    (pF.value === "全部专业" || profOf(p.name) === pF.value);
-};
-const tree = computed(() => ARCHIVE_TREE
-  .map((u:any) => ({ unit: u.unit, years: u.years.map((y) => ({ year: y.year, pkgs: y.pkgs.filter((p:any) => scope.value.filter(u, p)) })).filter((y:any) => y.pkgs.length > 0) }))
-  .filter((u:any) => u.years.length > 0));
-const allPkgs = computed(() => tree.value.flatMap((u:any) => u.years.flatMap((y:any) => y.pkgs.map((p:any) => ({ ...p, unit: u.unit, year: y.year })))));
-const results = computed(() => (searching.value || filtering.value)
-  ? allPkgs.value.filter((p:any) => passF(p) && (!searching.value || p.id.toLowerCase().includes(aq.value.trim().toLowerCase()) || p.name.includes(aq.value.trim())))
-  : []);
-const sel = computed(() => allPkgs.value.find((p:any) => p.id === selId.value) ?? allPkgs.value[0]);
-const selFolders = computed(() => (sel.value?.supplement ? [...ARCHIVE_FOLDERS, SUPPLEMENT_FOLDER] : ARCHIVE_FOLDERS));
-const openUnits = ref<Record<string, boolean>>({ "01-常减压装置": true });
-const openFolders = ref<Record<string, boolean>>({ "1-申请与审批": true });
-const downloadZip = (sel:any) => {
-  window.$message?.success(`演示：下载 ${sel.id} 归档包 ZIP（含归档索引.txt）`)
+
+/**
+ * 根据 key 找到节点，返回从自己到最顶层祖先的 label 数组（含自己）
+ * @param {Array}  tree 树形数据
+ * @param {string} key  目标节点的 key
+ * @returns {string[] | null} 例如 ["工艺", "测试", "彩色"]（从顶层到自身）
+ */
+const findPathByKey = (tree:any, key:string) => {
+  function dfs(nodes:any[], path:any[]) {
+    for (const node of nodes) {
+      const currentPath = [...path, node.name];
+
+      if (node.key === key) {
+        return currentPath; // 找到，直接返回整条路径
+      }
+
+      if (node.children?.length) {
+        const res:any = dfs(node.children, currentPath);
+        if (res) return res;
+      }
+    }
+    return null;
+  }
+  return dfs(tree, []);
 }
-const exportEvidenceChain = () => {
-  window.$message?.success('演示：导出证据链（哈希清单 + 操作日志）')
+
+/**
+ * 统一提取并统计文件信息
+ * @param {Array} data 原始数据（含 step_no / files，file_size 单位为 KB）
+ * @returns {{
+ *   allFiles: Array,
+ *   total: number,
+ *   totalSize: number,
+ *   formattedSize: string,
+ *   groups: Array,
+ *   countByStep: Array
+ * }}
+ */
+function extractFiles(data:any[]) {
+  const empty = {
+    allFiles: [],
+    total: 0,
+    totalSize: 0,
+    formattedSize: '0.00 KB',
+    groups: [],
+    countByStep: []
+  };
+  if (!Array.isArray(data)) return empty;
+  // 扁平化所有文件
+  const allFiles = data.flatMap(item => item.files || []);
+
+  // 文件总数
+  const total = allFiles.length;
+
+  // 总大小（KB）
+  const totalSize = allFiles.reduce(
+    (sum, file) => sum + (Number(file.file_size) || 0),
+    0
+  );
+  // 格式化总大小
+  const formattedSize = formatSize(totalSize);
+  return {
+    allFiles,
+    total,
+    totalSize,
+    formattedSize,
+  };
 }
-const applySupplement = () => {
-  window.$message?.info('演示：发起归档补充申请（补充材料单独存入 7-补充材料，不改动原归档）')
+
+/**
+ * 格式化文件大小（输入单位：KB）
+ * < 1024 KB → KB
+ * ≥ 1024 KB 且 < 1024 MB → MB
+ * ≥ 1024 MB → GB
+ * @param {number} kb
+ * @returns {string}
+ */
+function formatSize(kb:number) {
+  if (kb < 1024) {
+    return kb.toFixed(2) + ' KB';
+  }
+
+  const mb = kb / 1024;
+  if (mb < 1024) {
+    return mb.toFixed(2) + ' MB';
+  }
+
+  const gb = mb / 1024;
+  return gb.toFixed(2) + ' GB';
 }
-const viewIndex = () => {
-  window.$message?.info('演示：查看归档索引（文件清单 + 逐项 SHA-256）')
+
+// 自定义渲染展开图标
+const renderSwitcherIcon = (node:any) => {
+  // 如果节点没有 children 或 children 为空数组，则不显示图标
+  if (!node.option.children || node.option.children.length === 0) {
+    return null;  // 返回 null 表示不渲染任何图标
+  }
+  // 有子节点：返回 undefined 表示使用默认展开图标，也可自定义
+  return h(Icon,{
+    icon: node.option.expanded ? 'bi:caret-down-fill' : 'bi:caret-right-fill',
+    class: 'size-12px',
+  });
 }
-const previewFile = (file:any) => {
-  window.$message?.info(`演示：在线预览 ${file.name}`)
+
+// 组织选择改变
+const orgChange = (val:any) => {
+  formInfo.value.org_id = val;
+  getList();
 }
+// 时间范围切换
+const timeChange = (val:string) => {
+  formInfo.value.time = val;
+  if(val===""){
+    formInfo.value.from = null;
+    formInfo.value.to = null;
+  }else{
+    formInfo.value.from = getTimeRangeStamp(val)?.from ?? null;
+    formInfo.value.to = getTimeRangeStamp(val)?.to ?? null;
+  }
+  getList();
+}
+// 类型切换
+const typeChange = (val:string) => {
+  formInfo.value.type = val;
+  getList();
+}
+
+// 重置
+const reset = () => {
+  formInfo.value.change_no = '';
+  formInfo.value.org_id = 1;
+  formInfo.value.type = '';
+  formInfo.value.from = null;
+  formInfo.value.to = null;
+  getList();
+}
+
+// 展开节点
+const handleExpandKeys = (keys: string[],option:any,meta:any) => {
+  expandedKeys.value = keys
+  if (!meta.node)
+  return
+  if(meta.action==='expand'){
+    meta.node.prefix = () =>h(Icon, {
+      icon: 'material-symbols:folder-open-outline',
+      class: 'size-14px',
+      style: {
+        color: themeStore.themeColor,
+      }
+    })
+  }
+  if(meta.action==='collapse'){
+    meta.node.prefix = () =>h(Icon, {
+      icon: 'material-symbols:folder-outline',
+      class: 'size-14px',
+    })
+  }
+}
+// 选中节点
+const handleSelectKeys = (keys: string[],option:any) => {
+  // org层和year层不能被选中
+  if(option[0] && (option[0].type === 'org' || option[0].type === 'year')){
+    return
+  }
+  // 当前选中的key
+  selectedKeys.value = keys;
+  // 当前选中的节点
+  currentNode.value = option[0];
+  // 当前选中的节点路径
+  currentPath.value = findPathByKey(treeList.value, currentNode.value?.key) || [];
+  getDetails();
+}
+
+// 下载
 const downloadFile = (file:any) => {
-  window.$message?.success(`演示：下载 ${file.name}`)
+  downloadFileFun(file.file_url, file.file_name);
 }
 
+// 预览
+const preview = (file:any) => {
+  previewFile.value = file;
+  previewModal.value = true;
+}
+
+/**
+ * 将组织-文件夹-文档数据转换为树组件需要的结构
+ * 每层添加 key / label / children
+ */
+function buildTreeData(data:any[]) {
+  if (!Array.isArray(data)) return [];
+  return data.map(org => ({
+    label: org.org_name,
+    name: org.org_name,
+    key: org.org_id+'_org',
+    type: 'org',
+    prefix: () =>h(Icon, {
+      icon: expandedKeys.value.includes(org.org_id+'_org')?'material-symbols:folder-open-outline':'material-symbols:folder-outline',
+      class: 'size-14px',
+      style: {
+        color: expandedKeys.value.includes(org.org_id+'_org')?themeStore.themeColor:'',
+      }
+    }),
+    children: (org.years || []).map((year:any) => ({
+      label: year.year+'年'+'（'+(year?.changes?.length || 0)+'）',
+      name: year.year,
+      key: year.year+'_year'+org.org_id,
+      type: 'year',
+      prefix: () =>h(Icon, {
+        icon: expandedKeys.value.includes(year.year+'_year'+org.org_id)?'material-symbols:folder-open-outline':'material-symbols:folder-outline',
+        class: 'size-14px',
+        style: {
+          color: expandedKeys.value.includes(year.year+'_year'+org.org_id)?themeStore.themeColor:'',
+        }
+      }),
+      children: (year.changes || []).map((change:any) => ({
+        label: () => h('span',{
+          style: {
+            color: selectedKeys.value.includes(change.change_id+'_change')?themeStore.themeColor:'',
+          }
+        },change.change_no),
+        key: change.change_id+'_change',
+        name: change.change_no,
+        id: change.change_id,
+        type: 'change',
+        prefix: () =>h(Icon, {
+          icon: 'lucide:folder-archive',
+          class: 'size-13px',
+          style: {
+            color: selectedKeys.value.includes(change.change_id+'_change')?themeStore.themeColor:'',
+          }
+        }),
+      }))
+    }))
+  }));
+}
+
+// 获取树状列表
+const getList = async () => {
+  loading.value = true;
+  const {data,error} = await docArchiveTreeListApi({
+    from: formatTimestamp(formInfo.value.from),
+    to: formatTimestamp(formInfo.value.to),
+    org_id: formInfo.value.org_id,
+    type: formInfo.value.type,
+    change_no: formInfo.value.change_no,
+  });
+  if(!error){
+    treeList.value = buildTreeData(data);
+    console.log(treeList.value);
+  }
+  loading.value = false;
+}
+
+// 右侧归档包详情
+const getDetails = async () => {
+  rightLoading.value = true;
+  const {data,error} = await docArchiveDetailsApi(currentNode.value?.id);
+  if(!error){
+    rightDetails.value = data;
+  }
+  rightLoading.value = false;
+}
+
+// 获取配置
+const getConfig = async () => {
+  const {data,error} = await systemConfigApi();
+  if(!error){
+    // 解析 变更类型设置
+    const changeTypeGroup = data.find((group:{group_key:string}) => group.group_key === 'change_type');
+    if (changeTypeGroup) {
+      typeList.value = typeList.value.concat(changeTypeGroup.items);
+    }
+  }
+}
+
+// 获取组织列表
+const getOrgList = async () => {
+  loading.value = true;
+  const {data,error} = await orgListApi();
+  if(!error){
+    orgTree.value = data;
+    if(orgTree.value.length > 0){
+      getList();
+    }
+  }
+  loading.value = false;
+}
+onMounted(async () => {
+  getConfig();
+  getOrgList();
+});
 </script>
 
 <template>
 <NSpace vertical :size="16">
-    <!-- 我的草稿箱 -->
+  <NSpin :show="loading" size="small">
     <NCard :bordered="false" size="small" :style="{ borderRadius: themeStore.themeRadius + 'px' }">
-        <NGrid :x-gap="gap" :y-gap="16" responsive="screen" item-responsive class="pb-[12px] border-b">
-            <NGi span="24 s:24 m:16">
-                <div class="h-100% flex items-center gap-2">
-                    <Icon icon="mage:book" class="size-20px" :style="{ color: themeStore.themeColor }" />
-                    <p class="text-base font-semibold">变更归档（一次变更一个归档包 · 关闭即自动归档 · 只读锁定）</p>
-                </div>
-            </NGi>
-            <NGi span="24 s:24 m:8" class="flex items-center justify-end gap-12px">
-            <div class="flex items-center gap-2">
-                <NButton size="small" type="primary" class="text-xs" @click="uploadFiles">
-                    <Icon icon="material-symbols:upload" class="size-16px" /> 上传归档补充
-                </NButton>
-                </div>
-            </NGi>
-        </NGrid>
-        <div 
-            class="mt-4 flex items-center gap-2 rounded-lg bg-[var(--bg-color)] px-3 py-2 text-xs text-[var(--theme-color)]"
-            :style="{
-                '--theme-color': themeStore.themeColor,
-                '--bg-color': getColorWithOpacity(themeStore.themeColor, 0.1)
-            }"
-        >
-          <Icon icon="uil:lock" class="size-16px" />
-          当前角色调阅范围：{{ scope.text }} · 归档包关闭时自动生成，内容只读锁定并记录 SHA-256 哈希，任何修改留痕可追责
-        </div>
-        <NInput v-model:value="aq" type="text" class="w-40 text-xs mt-3" placeholder="按变更单号精确查找，或按名称关键词检索（如 MOC-2026-R01-0039）">
-            <template #suffix>
-                <Icon icon="akar-icons:search" class="size-14px text-slate-400 cursor-pointer" />
-            </template>
+      <NGrid :x-gap="16" :y-gap="16" responsive="screen" item-responsive class="pb-[12px] border-b">
+        <NGi span="24 s:24 m:24">
+          <div class="h-100% flex items-center gap-2">
+            <Icon icon="mage:book" class="size-20px" :style="{ color: themeStore.themeColor }" />
+            <p class="text-base font-semibold">变更归档（一次变更一个归档包 · 关闭即自动归档 · 只读锁定）</p>
+          </div>
+        </NGi>
+      </NGrid>
+      <div class="flex items-center gap-2 mt-3">
+        <NInput v-model:value="formInfo.change_no" type="text" class="w-full text-xs" clearable placeholder="按变更单号精确查找，或按名称关键词检索（如 MOC-2026-R01-0039）" @clear="formInfo.change_no = ''; getList()">
+          <template #suffix>
+            <Icon icon="akar-icons:search" class="size-14px text-slate-400 cursor-pointer" @click="getList" />
+          </template>
         </NInput>
-        <!-- 筛选：时间 / 组织 / 专业 -->
-        <div class="flex flex-wrap items-center gap-x-4 gap-y-1.5 mt-3">
-          <div v-for="g in FILTER_GROUPS" :key="g.label" class="flex flex-wrap items-center gap-1">
-            <span class="text-[11px] text-slate-400">{{ g.label }}</span>
-            <NButton size="tiny" round v-for="o in g.opts" :key="o" @click="g.set(o)" class="text-[11px]" :type="g.val === o ? 'primary' : 'default'">{{ o }}</NButton>
+        <NButton class="text-sm" @click="reset">
+          <Icon icon="system-uicons:reset" class="size-14px" />重置
+        </NButton>
+      </div>
+      <!-- 筛选：时间 / 组织 / 专业 -->
+      <div class="flex flex-wrap items-center gap-x-4 gap-y-1.5 mt-3">
+        <NTreeSelect
+          class="!w-200px"
+          :value="formInfo.org_id"
+          :options="orgTree"
+          size="small"
+          default-expand-all
+          label-field="label"
+          key-field="id"
+          :render-switcher-icon="renderSwitcherIcon"
+          placeholder="请选择组织层级"
+          @update:value="orgChange"
+        />
+        <div class="flex flex-wrap items-center gap-1">
+          <span class="text-[11px] text-slate-400">时间</span>
+          <NButton v-for="time in timeOptions" :key="time.value" size="tiny" round class="text-xs" :type="formInfo.time === time.value ? 'primary' : 'default'" @click="timeChange(time.value)">{{ time.label }}</NButton>
+        </div>
+        <div class="flex flex-wrap items-center gap-1">
+          <span class="text-[11px] text-slate-400">类型</span>
+          <NButton v-for="type in typeList" :key="type.value" size="tiny" round class="text-xs" :type="formInfo.type === type.value ? 'primary' : 'default'" @click="typeChange(type.value)">{{ type.label }}</NButton>
+        </div>
+      </div>
+      <div class="flex gap-3 mt-3">
+        <!-- 左侧 -->
+        <div class="w-300px border rounded-md p-2">
+          <div class="scroll-left">
+            <NTree
+              block-line
+              :data="treeList"
+              label-field="label"
+              key-field="key"
+              :expanded-keys="expandedKeys"
+              :selected-keys="selectedKeys"
+              :render-switcher-icon="renderSwitcherIcon"
+              selectable
+              :cancelable="false"
+              :on-update:expanded-keys="handleExpandKeys"
+              :on-update:selected-keys="handleSelectKeys"
+            />
           </div>
         </div>
-        <div class="grid gap-3 grid-cols-3 mt-3">
-          <!-- 左：三层目录树 / 筛选检索结果 -->
-          <div class="rounded-lg border p-2">
-            <div class="px-2 pb-1 text-xs font-medium text-slate-500">{{ (searching || filtering) ? `筛选 / 检索结果（${results.length}）` : '归档区目录（装置 / 年份 / 变更单号）' }}</div>
-            <template v-if="searching || filtering">
-              <div v-if="results.length === 0" class="px-2 py-4 text-center text-xs text-slate-400">未找到匹配的归档包</div>
-              <button v-for="p in results" :key="p.id" @click="selId = p.id"
-                class="flex w-full items-center gap-2 rounded-lg px-2 py-1.5 text-left text-xs hover:bg-[#DFE9F6]/60"
-                :class="sel?.id === p.id ? 'bg-[#DFE9F6] font-medium text-[#1D4E9C]' : ''">
-                <FolderArchive class="h-3.5 w-3.5 shrink-0 text-[#6E93C6]" />
-                <span class="truncate">{{ p.id }}</span>
-                <Tag v-if="p.revoked" class="border-red-200 bg-red-100 px-1 py-0 text-[10px] text-red-600">已撤销</Tag>
-                <Tag v-if="p.supplement" class="border-amber-200 bg-amber-100 px-1 py-0 text-[10px] text-amber-700">补充</Tag>
-              </button>
-            </template>
-            <template v-else>
-              <div v-for="u in tree" :key="u.unit">
-                <button @click="openUnits[u.unit] = !openUnits[u.unit]"
-                  class="flex w-full items-center gap-1.5 rounded-lg px-2 py-1.5 text-left text-xs font-medium hover:bg-slate-50 bg-transparent">
-                  <Icon icon="formkit:right" class="size-14px transition-transform" :class="openUnits[u.unit] ? 'rotate-90' : ''" />
-                  <Icon v-if="openUnits[u.unit]" icon="quill:folder-open" class="size-16px" :style="{ color: themeStore.themeColor }" />
-                  <Icon v-else icon="material-symbols:folder-outline" class="size-16px text-slate-400" />
-                  {{ u.unit }}
-                </button>
-                <template v-if="openUnits[u.unit]">
-                  <div v-for="y in u.years" :key="y.year">
-                    <div class="pl-7 pt-1 text-[11px] font-medium text-slate-400">{{ y.year }} 年（{{ y.pkgs.length }}）</div>
-                    <button v-for="p in y.pkgs" :key="p.id" @click="selId = p.id"
-                        class="flex w-full items-center gap-2 rounded-lg py-1.5 pl-8 pr-2 text-left text-xs hover:bg-[#DFE9F6]/60"
-                        :class="sel?.id === p.id ? 'bg-[var(--bg-color)] font-medium text-[var(--theme-color)]' : 'bg-transparent'"
-                        :style="{
-                            '--theme-color': themeStore.themeColor,
-                            '--bg-color': getColorWithOpacity(themeStore.themeColor, 0.1)
-                        }"
-                    >
-                      <Icon icon="lucide:folder-archive" class="size-14px" :style="{ color: themeStore.themeColor }" />
-                      
-                      <span class="truncate">{{ p.id }}</span>
-                      <NTag v-if="p.revoked" size="small" type="error" class="text-[10px]">已撤销</NTag>
-                      <NTag v-if="p.supplement" size="small" type="warning" class="text-[10px]">补充</NTag>
-                    </button>
-                  </div>
-                </template>
+        <!-- 右：归档包详情 -->
+        <div class="min-w-0 flex-1">
+          <NSpin :show="rightLoading" size="small">
+            <div v-if="rightDetails" class="rounded-md border col-span-2">
+              <div class="border-b p-3">
+                <div class="flex flex-wrap items-center gap-2">
+                  <span class="text-sm font-semibold">{{ rightDetails.change_no }}</span>
+                </div>
+                <div class="mt-1 text-xs text-slate-600">{{ rightDetails.title }}</div>
+                <div class="mt-2 flex flex-wrap justify-between gap-x-4 gap-y-1 text-[11px] text-slate-500">
+                  <span>归档路径：{{ currentPath.join('/') }}</span>
+                  <span>关闭时间:{{ rightDetails?.close_time?.slice(0,10) }}</span>
+                  <span>共 {{ extractFiles(rightDetails.folders)?.total }} 个文件 · {{ extractFiles(rightDetails.folders)?.formattedSize }}</span>
+                </div>
               </div>
-              
-            </template>
-          </div>
-          <!-- 右：归档包详情 -->
-          <div v-if="sel" class="rounded-lg border col-span-2">
-            <div class="border-b p-3">
-              <div class="flex flex-wrap items-center gap-2">
-                <span class="text-sm font-semibold">{{ sel.id }}</span>
-                <NTag v-if="sel.revoked" size="small" type="error">已撤销（保留归档备查）</NTag>
-                <NTag v-else size="small" type="info">
-                    <template #icon>
-                        <Icon icon="uil:lock" class="size-14px" />
-                    </template>
-                    只读锁定
-                </NTag>
-                <NTag v-if="sel.supplement" size="small" type="warning">含归档补充</NTag>
-              </div>
-              <div class="mt-1 text-xs text-slate-600">{{ sel.name }}</div>
-              <div class="mt-2 flex flex-wrap justify-between gap-x-4 gap-y-1 text-[11px] text-slate-500">
-                <span>归档路径：归档区/{{ sel.unit }}/{{ sel.year }}/{{ sel.id }}/</span>
-                <span>关闭时间:{{ sel.closedAt }}</span>
-                <span>共 {{ sel.files }} 个文件 · {{ sel.size }}</span>
-                <span class="flex items-center gap-1 font-mono">
-                  <Icon icon="lucide:hash" class="size-12px" />
-                  {{ sel.hash }}
-                </span>
-              </div>
-              <div class="mt-2 flex flex-wrap gap-2">
-                <NButton size="small" class="text-xs" @click="downloadZip(sel)">
-                    <Icon icon="material-symbols:download" class="size-14px" />
-                    下载归档包 ZIP
-                </NButton>
-                <NButton size="small" class="text-xs" @click="exportEvidenceChain">导出证据链</NButton>
-                <NButton v-if="!sel.revoked" size="small" class="text-xs" @click="applySupplement">发起归档补充申请</NButton>
+              <div class="divide-y scroll-right">
+                <div v-for="f in rightDetails?.folders" :key="f.step_no">
+                  <button @click="openFolders[f.step_no] = !openFolders[f.step_no]"
+                    class="flex w-full items-center gap-2 px-3 py-2 text-left text-xs font-medium hover:bg-slate-50 bg-transparent">
+                    <Icon  icon="formkit:right" class="size-14px text-slate-400 transition-transform" :class="openFolders[f.step_no] ? 'rotate-90' : ''" />
+                    <Icon icon="quill:folder-open" v-if="openFolders[f.step_no]" class="size-16px" :style="{color:themeStore.themeColor}" />
+                    <Icon v-else icon="material-symbols:folder-outline" class="size-16px text-slate-400" />
+                    <span v-if="f.step_no===1">1-申请与审批</span>
+                    <span v-else-if="f.step_no===2">2-风险分析</span>
+                    <span v-else-if="f.step_no===3">3-培训与考核</span>
+                    <span v-else-if="f.step_no===4">4-PSSR检查</span>
+                    <span v-else-if="f.step_no===5">5-验收记录</span>
+                    <span v-else>6-关闭资料</span>
+                    <span class="ml-auto text-[11px] font-normal text-slate-400">{{ f.files.length }} 个文件</span>
+                  </button>
+                  <template v-if="openFolders[f.step_no]">
+                    <div v-for="file in f.files" :key="file.name" class="flex items-center gap-2 py-1.5 pl-10 pr-3 text-xs hover:bg-slate-50">
+                      <Icon icon="akar-icons:file" class="size-14px text-slate-400" />
+                      <span class="min-w-0 flex-1 truncate">{{ file.file_name }}</span>
+                      <span class="text-[11px] text-slate-400">{{ formatSize(file.file_size) }}</span>
+                      <NButton text type="primary" title="预览" @click="preview(file)">
+                        <Icon icon="lucide:eye" class="size-14px" />
+                      </NButton>
+                      <NButton text type="primary" title="下载" @click="downloadFile(file)">
+                        <Icon icon="material-symbols:download" class="size-16px" />
+                      </NButton>
+                    </div>
+                  </template>
+                </div>
               </div>
             </div>
-            <div class="divide-y scroll-right">
-              <div v-for="f in selFolders" :key="f.dir">
-                <button @click="openFolders[f.dir] = !openFolders[f.dir]"
-                  class="flex w-full items-center gap-2 px-3 py-2 text-left text-xs font-medium hover:bg-slate-50 bg-transparent">
-                  <Icon  icon="formkit:right" class="size-14px text-slate-400 transition-transform" :class="openFolders[f.dir] ? 'rotate-90' : ''" />
-                  <Icon icon="quill:folder-open" v-if="openFolders[f.dir]" class="size-16px text-[#6E93C6]" />
-                  <Icon v-else icon="material-symbols:folder-outline" class="size-16px text-slate-400" />
-                  {{ f.dir }}
-                  <span class="ml-auto text-[11px] font-normal text-slate-400">{{ f.files.length }} 个文件</span>
-                </button>
-                <template v-if="openFolders[f.dir]">
-                  <div v-for="file in f.files" :key="file.name" class="flex items-center gap-2 py-1.5 pl-10 pr-3 text-xs hover:bg-slate-50">
-                    <Icon icon="akar-icons:file" class="size-14px text-slate-400" />
-                    <span class="min-w-0 flex-1 truncate">{{ file.name }}</span>
-                    <span class="text-[11px] text-slate-400">{{ file.size }}</span>
-                    <NButton text type="primary" @click="previewFile(file)">
-                      <Icon icon="lucide:eye" class="size-14px" />
-                    </NButton>
-                    <NButton text type="primary" @click="downloadFile(file)">
-                      <Icon icon="material-symbols:download" class="size-16px" />
-                    </NButton>
-                  </div>
-                </template>
-              </div>
-              <div class="flex items-center gap-2 px-3 py-2 text-xs hover:bg-slate-50">
-                <Icon icon="akar-icons:file" class="size-14px text-slate-400" />
-                <span class="flex-1 font-mono">归档索引.txt</span>
-                <span class="text-[11px] text-slate-400">清单与哈希</span>
-                <NButton text type="primary" @click="viewIndex">
-                  <Icon icon="lucide:eye" class="size-14px" />
-                </NButton>
-              </div>
-            </div>
-          </div>
+            <div v-else class="rounded-md border text-center text-xs text-slate-400 py-5">暂无归档包详情数据</div>
+          </NSpin>
         </div>
+      </div>
     </NCard>
+    <!-- 附件在线预览弹窗 -->
+    <NModal
+        v-model:show="previewModal"
+        preset="card"
+        :auto-focus="false"
+        :style="{ width: '80%', height: 'auto' }"
+        :segmented="{ content: true, footer: true }"
+    >
+        <template #header>
+            <div class="flex items-center gap-2 text-base font-semibold text-slate-800">
+            <Icon icon="akar-icons:file" class="size-18px" /> {{ previewFile?.file_name }}
+            </div>
+        </template>
+        <template #default>
+            <div class="space-y-3">
+                <div class="flex flex-wrap gap-x-4 gap-y-1 text-xs text-slate-400">
+                    <span>上传人：{{ previewFile?.uploader_name }}</span>
+                    <span>上传时间：{{ previewFile?.created_at?.slice(0, 16) }}</span>
+                    <span v-if="previewFile?.version">{{ `版本：${previewFile?.version}（受控）` }}</span>
+                </div>
+                <previewComponent v-if="previewFile" :previewFile="previewFile" />
+            </div>
+        </template>
+    </NModal>
+  </NSpin>
 </NSpace>
 </template>
 
@@ -325,8 +501,12 @@ const downloadFile = (file:any) => {
 
 </style>
 <style scoped lang="scss">
+.scroll-left {
+  height: calc(100vh - 303px);
+  overflow-y: auto;
+}
 .scroll-right {
-    height: calc(100vh - 460px);
+    height: calc(100vh - 416px);
     overflow-y: auto;
 }
 </style>