diff --git a/mock-server/data/orgs.js b/mock-server/data/orgs.js
new file mode 100644
index 0000000..4a7d2e2
--- /dev/null
+++ b/mock-server/data/orgs.js
@@ -0,0 +1,38 @@
+// 机构数据以扁平列表存储,前端/mock均通过 parentId 自行组装树
+// org001 为一级机构(内置根机构),不可删除;admin 用户归属于此
+export const orgs = [
+  { id: 'org001', name: '总行', parentId: null, level: 1, remark: '内置根机构,不可删除', builtin: true, createdAt: '2026-01-01 00:00:00' },
+  { id: 'org002', name: '华东分行', parentId: 'org001', level: 2, remark: '', builtin: false, createdAt: '2026-01-02 00:00:00' },
+  { id: 'org003', name: '华南分行', parentId: 'org001', level: 2, remark: '', builtin: false, createdAt: '2026-01-02 00:00:00' },
+  { id: 'org004', name: '上海分部', parentId: 'org002', level: 3, remark: '', builtin: false, createdAt: '2026-01-03 00:00:00' }
+]
+
+let seq = orgs.length
+
+export function nextOrgId() {
+  seq += 1
+  return `org${String(seq).padStart(3, '0')}`
+}
+
+export function buildOrgTree(list) {
+  const map = new Map(list.map((o) => [o.id, { ...o, children: [] }]))
+  const roots = []
+  map.forEach((node) => {
+    if (node.parentId && map.has(node.parentId)) {
+      map.get(node.parentId).children.push(node)
+    } else {
+      roots.push(node)
+    }
+  })
+  return roots
+}
+
+export function collectDescendantIds(list, id) {
+  const result = []
+  const children = list.filter((o) => o.parentId === id)
+  children.forEach((c) => {
+    result.push(c.id)
+    result.push(...collectDescendantIds(list, c.id))
+  })
+  return result
+}
diff --git a/mock-server/index.js b/mock-server/index.js
index efc263e..1e1390d 100644
--- a/mock-server/index.js
+++ b/mock-server/index.js
@@ -2,6 +2,7 @@ import express from 'express'
 import cors from 'cors'
 import cookieParser from 'cookie-parser'
 import authRoutes from './routes/auth.js'
+import systemRoutes from './routes/system.js'
 
 const app = express()
 app.use(cors({ origin: 'http://localhost:5173', credentials: true }))
@@ -9,6 +10,7 @@ app.use(express.json({ limit: '10mb' }))
 app.use(cookieParser())
 
 app.use('/auth', authRoutes)
+app.use('/system', systemRoutes)
 
 const PORT = 8888
 app.listen(PORT, () => {
diff --git a/mock-server/routes/system.js b/mock-server/routes/system.js
new file mode 100644
index 0000000..e3fc281
--- /dev/null
+++ b/mock-server/routes/system.js
@@ -0,0 +1,99 @@
+import express from 'express'
+import { orgs, nextOrgId, buildOrgTree, collectDescendantIds } from '../data/orgs.js'
+import { users } from '../data/users.js'
+import { requireAuth } from '../middleware/requireAuth.js'
+
+const router = express.Router()
+router.use(requireAuth)
+
+// ---------------- 机构管理 ----------------
+
+router.get('/org/list', (req, res) => {
+  const { name, id } = req.query || {}
+  let list = orgs
+  if (name || id) {
+    const matched = orgs.filter(
+      (o) => (name && o.name.includes(name)) || (id && o.id.includes(id))
+    )
+    const idSet = new Set()
+    matched.forEach((m) => {
+      let cur = m
+      while (cur) {
+        idSet.add(cur.id)
+        cur = orgs.find((o) => o.id === cur.parentId)
+      }
+    })
+    list = orgs.filter((o) => idSet.has(o.id))
+  }
+  res.json({ code: 200, msg: 'ok', data: buildOrgTree(list) })
+})
+
+router.post('/org', (req, res) => {
+  const { name, parentId, remark } = req.body || {}
+  if (!name) return res.json({ code: 40004, msg: '机构名称不能为空', data: null })
+  if (!parentId) return res.json({ code: 40004, msg: '请选择上级机构', data: null })
+  const parent = orgs.find((o) => o.id === parentId)
+  if (!parent) return res.json({ code: 40004, msg: '上级机构不存在', data: null })
+  const duplicate = orgs.some((o) => o.parentId === parentId && o.name === name)
+  if (duplicate) return res.json({ code: 40005, msg: '同一上级机构下机构名称不可重复', data: null })
+
+  const org = {
+    id: nextOrgId(),
+    name,
+    parentId,
+    level: parent.level + 1,
+    remark: remark || '',
+    builtin: false,
+    createdAt: new Date().toISOString().slice(0, 19).replace('T', ' ')
+  }
+  orgs.push(org)
+  res.json({ code: 200, msg: 'ok', data: org })
+})
+
+router.put('/org/:id', (req, res) => {
+  const { id } = req.params
+  const { name, parentId, remark } = req.body || {}
+  const org = orgs.find((o) => o.id === id)
+  if (!org) return res.json({ code: 40404, msg: '机构不存在', data: null })
+  if (!name) return res.json({ code: 40004, msg: '机构名称不能为空', data: null })
+
+  let nextParentId = org.parentId
+  let level = org.level
+  if (org.parentId !== null) {
+    if (!parentId) return res.json({ code: 40004, msg: '请选择上级机构', data: null })
+    if (parentId === id) return res.json({ code: 40006, msg: '上级机构不可选择自身', data: null })
+    const descendantIds = collectDescendantIds(orgs, id)
+    if (descendantIds.includes(parentId)) {
+      return res.json({ code: 40006, msg: '上级机构不可选择自身下级', data: null })
+    }
+    const parent = orgs.find((o) => o.id === parentId)
+    if (!parent) return res.json({ code: 40004, msg: '上级机构不存在', data: null })
+    nextParentId = parentId
+    level = parent.level + 1
+  }
+
+  const duplicate = orgs.some((o) => o.id !== id && o.parentId === nextParentId && o.name === name)
+  if (duplicate) return res.json({ code: 40005, msg: '同一上级机构下机构名称不可重复', data: null })
+
+  org.name = name
+  org.parentId = nextParentId
+  org.level = level
+  org.remark = remark || ''
+  res.json({ code: 200, msg: 'ok', data: org })
+})
+
+router.delete('/org/:id', (req, res) => {
+  const { id } = req.params
+  const index = orgs.findIndex((o) => o.id === id)
+  if (index === -1) return res.json({ code: 40404, msg: '机构不存在', data: null })
+  const org = orgs[index]
+  if (org.builtin) return res.json({ code: 40007, msg: '内置一级机构不可删除', data: null })
+  const hasChildren = orgs.some((o) => o.parentId === id)
+  if (hasChildren) return res.json({ code: 40008, msg: '该机构存在下级机构,不可删除', data: null })
+  const hasUsers = users.some((u) => u.orgId === id)
+  if (hasUsers) return res.json({ code: 40009, msg: '该机构已关联用户,不可删除', data: null })
+  orgs.splice(index, 1)
+  res.json({ code: 200, msg: 'ok', data: null })
+})
+
+export default router
diff --git a/src/api/system.js b/src/api/system.js
new file mode 100644
index 0000000..452368d
--- /dev/null
+++ b/src/api/system.js
@@ -0,0 +1,7 @@
+import request from './request'
+
+// ---------------- 机构管理 ----------------
+export const fetchOrgListApi = (params) => request.get('/system/org/list', { params })
+export const createOrgApi = (data) => request.post('/system/org', data)
+export const updateOrgApi = (id, data) => request.put(`/system/org/${id}`, data)
+export const deleteOrgApi = (id) => request.delete(`/system/org/${id}`)
diff --git a/src/components/OrgTreeSelect.vue b/src/components/OrgTreeSelect.vue
new file mode 100644
index 0000000..d88974d
--- /dev/null
+++ b/src/components/OrgTreeSelect.vue
@@ -0,0 +1,54 @@
+<template>
+  <a-tree-select
+    :value="modelValue"
+    :tree-data="treeData"
+    :field-names="{ label: 'title', value: 'value', children: 'children' }"
+    show-search
+    tree-node-filter-prop="title"
+    placeholder="请选择上级机构"
+    allow-clear
+    :loading="loading"
+    @update:value="$emit('update:modelValue', $event)"
+  />
+</template>
+
+<script setup>
+import { ref, onMounted, watch } from 'vue'
+import { fetchOrgListApi } from '@/api/system'
+
+const props = defineProps({
+  modelValue: { type: String, default: undefined },
+  excludeId: { type: String, default: '' }
+})
+defineEmits(['update:modelValue'])
+
+const treeData = ref([])
+const loading = ref(false)
+
+function toTreeData(nodes, excludeId) {
+  return nodes
+    .filter((node) => node.id !== excludeId)
+    .map((node) => ({
+      title: node.name,
+      value: node.id,
+      children: node.children?.length ? toTreeData(node.children, excludeId) : []
+    }))
+}
+
+async function loadOrgTree() {
+  loading.value = true
+  try {
+    const res = await fetchOrgListApi()
+    if (res.data.code === 200) {
+      treeData.value = toTreeData(res.data.data, props.excludeId)
+    }
+  } finally {
+    loading.value = false
+  }
+}
+
+onMounted(loadOrgTree)
+watch(() => props.excludeId, loadOrgTree)
+
+defineExpose({ reload: loadOrgTree })
+</script>
diff --git a/src/components/ProTable.vue b/src/components/ProTable.vue
new file mode 100644
index 0000000..4346d4b
--- /dev/null
+++ b/src/components/ProTable.vue
@@ -0,0 +1,105 @@
+<template>
+  <div class="pro-table">
+    <a-form layout="inline" class="search-form">
+      <slot name="search" :form="searchForm" />
+      <a-form-item>
+        <a-space>
+          <a-button type="primary" :loading="loading" @click="handleSearch">查询</a-button>
+          <a-button @click="handleReset">重置</a-button>
+        </a-space>
+      </a-form-item>
+    </a-form>
+
+    <div class="toolbar">
+      <slot name="actions" />
+    </div>
+
+    <a-table
+      :columns="columns"
+      :data-source="list"
+      :loading="loading"
+      :row-key="rowKey"
+      :pagination="pagination"
+      @change="handleTableChange"
+    >
+      <template v-for="name in forwardSlotNames" #[name]="slotProps" :key="name">
+        <slot :name="name" v-bind="slotProps" />
+      </template>
+    </a-table>
+  </div>
+</template>
+
+<script setup>
+import { reactive, ref, computed, onMounted, useSlots } from 'vue'
+
+const props = defineProps({
+  columns: { type: Array, required: true },
+  fetchData: { type: Function, required: true },
+  rowKey: { type: String, default: 'id' },
+  initialSearch: { type: Object, default: () => ({}) },
+  pageSize: { type: Number, default: 10 }
+})
+
+const slots = useSlots()
+const forwardSlotNames = computed(() =>
+  Object.keys(slots).filter((name) => name !== 'search' && name !== 'actions')
+)
+
+const searchForm = reactive({ ...props.initialSearch })
+const list = ref([])
+const loading = ref(false)
+const pagination = reactive({
+  current: 1,
+  pageSize: props.pageSize,
+  total: 0,
+  showSizeChanger: true,
+  showTotal: (total) => `共 ${total} 条`
+})
+
+async function loadData() {
+  loading.value = true
+  try {
+    const res = await props.fetchData({
+      ...searchForm,
+      page: pagination.current,
+      pageSize: pagination.pageSize
+    })
+    list.value = res?.list || []
+    pagination.total = res?.total || 0
+  } finally {
+    loading.value = false
+  }
+}
+
+function handleSearch() {
+  pagination.current = 1
+  loadData()
+}
+
+function handleReset() {
+  Object.keys(searchForm).forEach((key) => {
+    searchForm[key] = props.initialSearch[key] ?? undefined
+  })
+  pagination.current = 1
+  loadData()
+}
+
+function handleTableChange(pag) {
+  pagination.current = pag.current
+  pagination.pageSize = pag.pageSize
+  loadData()
+}
+
+onMounted(loadData)
+
+defineExpose({ reload: loadData, searchForm })
+</script>
+
+<style scoped>
+.search-form {
+  margin-bottom: 16px;
+}
+.toolbar {
+  margin-bottom: 12px;
+}
+</style>
diff --git a/src/components/StatusTag.vue b/src/components/StatusTag.vue
new file mode 100644
index 0000000..06b8328
--- /dev/null
+++ b/src/components/StatusTag.vue
@@ -0,0 +1,23 @@
+<template>
+  <a-tag :color="meta.color">{{ meta.text }}</a-tag>
+</template>
+
+<script setup>
+import { computed } from 'vue'
+
+const props = defineProps({
+  value: { type: [String, Number], default: '' },
+  map: { type: Object, default: () => ({}) }
+})
+
+const DEFAULT_MAP = {
+  enabled: { text: '正常', color: 'green' },
+  locked: { text: '已锁定', color: 'red' },
+  disabled: { text: '已停用', color: 'default' }
+}
+
+const meta = computed(() => {
+  const merged = { ...DEFAULT_MAP, ...props.map }
+  return merged[props.value] || { text: props.value, color: 'default' }
+})
+</script>
diff --git a/src/views/system/org/OrgList.vue b/src/views/system/org/OrgList.vue
new file mode 100644
index 0000000..1a99c3f
--- /dev/null
+++ b/src/views/system/org/OrgList.vue
@@ -0,0 +1,189 @@
+<template>
+  <div class="org-list-page">
+    <a-form layout="inline" class="search-form">
+      <a-form-item label="机构名称">
+        <a-input v-model:value="searchForm.name" placeholder="请输入机构名称" allow-clear />
+      </a-form-item>
+      <a-form-item label="机构ID">
+        <a-input v-model:value="searchForm.id" placeholder="请输入机构ID" allow-clear />
+      </a-form-item>
+      <a-form-item>
+        <a-space>
+          <a-button type="primary" :loading="loading" @click="handleSearch">查询</a-button>
+          <a-button @click="handleReset">重置</a-button>
+        </a-space>
+      </a-form-item>
+    </a-form>
+
+    <div class="toolbar">
+      <a-button v-permission="'org:add'" type="primary" @click="openCreateModal(null)">
+        <PlusOutlined /> 新增机构
+      </a-button>
+    </div>
+
+    <a-table
+      :columns="columns"
+      :data-source="tableData"
+      :loading="loading"
+      row-key="id"
+      :pagination="false"
+      default-expand-all-rows
+    >
+      <template #bodyCell="{ column, record }">
+        <template v-if="column.dataIndex === 'action'">
+          <a-space>
+            <a v-permission="'org:edit'" @click="openEditModal(record)">修改</a>
+            <a-popconfirm title="确定删除该机构吗?" @confirm="handleDelete(record)">
+              <a v-permission="'org:delete'" class="danger-link">删除</a>
+            </a-popconfirm>
+          </a-space>
+        </template>
+      </template>
+    </a-table>
+
+    <a-modal
+      v-model:open="modalOpen"
+      :title="modalMode === 'create' ? '新增机构' : '修改机构'"
+      :confirm-loading="submitting"
+      @ok="handleSubmit"
+    >
+      <a-form ref="formRef" layout="vertical" :model="form" :rules="rules">
+        <a-form-item label="机构名称" name="name">
+          <a-input v-model:value="form.name" placeholder="请输入机构名称" />
+        </a-form-item>
+        <a-form-item v-if="!isRootRecord" label="上级机构" name="parentId">
+          <OrgTreeSelect v-model="form.parentId" :exclude-id="form.id" />
+        </a-form-item>
+        <a-form-item label="备注" name="remark">
+          <a-textarea v-model:value="form.remark" placeholder="请输入备注" :rows="3" />
+        </a-form-item>
+      </a-form>
+    </a-modal>
+  </div>
+</template>
+
+<script setup>
+import { ref, reactive, computed, onMounted } from 'vue'
+import { message } from 'ant-design-vue'
+import { PlusOutlined } from '@ant-design/icons-vue'
+import OrgTreeSelect from '@/components/OrgTreeSelect.vue'
+import { fetchOrgListApi, createOrgApi, updateOrgApi, deleteOrgApi } from '@/api/system'
+
+const columns = [
+  { title: '机构ID', dataIndex: 'id', width: 140 },
+  { title: '机构名称', dataIndex: 'name' },
+  { title: '机构级别', dataIndex: 'level', width: 100 },
+  { title: '上级机构', dataIndex: 'parentName', width: 160 },
+  { title: '备注', dataIndex: 'remark' },
+  { title: '操作', dataIndex: 'action', width: 140 }
+]
+
+const searchForm = reactive({ name: '', id: '' })
+const loading = ref(false)
+const orgTree = ref([])
+
+function annotateParentName(nodes, parentName) {
+  return nodes.map((node) => ({
+    ...node,
+    parentName: parentName || '—',
+    children: node.children?.length ? annotateParentName(node.children, node.name) : []
+  }))
+}
+
+const tableData = computed(() => annotateParentName(orgTree.value, ''))
+
+async function loadData() {
+  loading.value = true
+  try {
+    const res = await fetchOrgListApi({ name: searchForm.name || undefined, id: searchForm.id || undefined })
+    if (res.data.code === 200) orgTree.value = res.data.data
+  } finally {
+    loading.value = false
+  }
+}
+
+function handleSearch() {
+  loadData()
+}
+function handleReset() {
+  searchForm.name = ''
+  searchForm.id = ''
+  loadData()
+}
+
+onMounted(loadData)
+
+// ---------------- 新增/修改弹窗 ----------------
+const modalOpen = ref(false)
+const modalMode = ref('create')
+const submitting = ref(false)
+const formRef = ref(null)
+const form = reactive({ id: '', name: '', parentId: undefined, remark: '' })
+const isRootRecord = computed(() => modalMode.value === 'edit' && form.id === 'org001')
+
+const rules = {
+  name: [{ required: true, message: '请输入机构名称' }],
+  parentId: [{ required: true, message: '请选择上级机构' }]
+}
+
+function openCreateModal(parentRecord) {
+  modalMode.value = 'create'
+  form.id = ''
+  form.name = ''
+  form.parentId = parentRecord?.id
+  form.remark = ''
+  modalOpen.value = true
+}
+
+function openEditModal(record) {
+  modalMode.value = 'edit'
+  form.id = record.id
+  form.name = record.name
+  form.parentId = record.parentId || undefined
+  form.remark = record.remark
+  modalOpen.value = true
+}
+
+async function handleSubmit() {
+  try {
+    await formRef.value.validate()
+  } catch {
+    return
+  }
+  submitting.value = true
+  try {
+    const payload = { name: form.name, parentId: form.parentId, remark: form.remark }
+    const res =
+      modalMode.value === 'create'
+        ? await createOrgApi(payload)
+        : await updateOrgApi(form.id, payload)
+    if (res.data.code === 200) {
+      message.success(modalMode.value === 'create' ? '新增成功' : '修改成功')
+      modalOpen.value = false
+      loadData()
+    }
+  } finally {
+    submitting.value = false
+  }
+}
+
+async function handleDelete(record) {
+  const res = await deleteOrgApi(record.id)
+  if (res.data.code === 200) {
+    message.success('删除成功')
+    loadData()
+  }
+}
+</script>
+
+<style scoped>
+.search-form {
+  margin-bottom: 16px;
+}
+.toolbar {
+  margin-bottom: 12px;
+}
+.danger-link {
+  color: #ff4d4f;
+}
+</style>