已完成“组织与权限”优化：

基础数据拆分为：组织机构、学年学期、教学场所。
人员档案拆分为：教师档案、学生档案。
基础数据、教师、学生、用户权限均支持 Excel 模板下载、批量导入和导出。
导入按编码/工号/学号/账号新增或更新；整批校验，失败不写入，限制 2000 条、10 MB。
用户列表新增密码重置，包含双重确认、最低 8 位校验和服务端权限保护。
导入严格执行角色及学院数据范围校验，并保护当前超级管理员账号。
保留旧地址重定向，原有入口不会失效。

web/src/views/PersonnelView.vue

@@ -1,7 +1,9 @@
 <script setup lang="ts">
-import { computed, onMounted, reactive, ref } from 'vue'
-import { Plus, Refresh, Search } from '@element-plus/icons-vue'
+import { computed, onMounted, reactive, ref, watch } from 'vue'
+import { Document, Download, Plus, Refresh, Search, Upload } from '@element-plus/icons-vue'
+import { useRoute } from 'vue-router'
 import http, { apiErrorMessage } from '../api/http'
+import { downloadApiFile, importExcel } from '../api/excel'
 import { useAuthStore } from '../stores/auth'
 
 type Registry = 'teachers' | 'students'
@@ -13,8 +15,13 @@ interface PageResult {
 }
 
 const auth = useAuthStore()
-const active = ref<Registry>('teachers')
+const route = useRoute()
+const active = computed<Registry>(() =>
+  route.meta.registry === 'students' ? 'students' : 'teachers',
+)
 const loading = ref(false)
+const importing = ref(false)
+const fileInput = ref<HTMLInputElement>()
 const rows = ref<any[]>([])
 const total = ref(0)
 const dialogVisible = ref(false)
@@ -166,8 +173,7 @@ async function loadReferences() {
   if (scopedCollegeId.value) query.collegeId = scopedCollegeId.value
 }
 
-function switchRegistry(kind: Registry) {
-  active.value = kind
+function resetFilters() {
   Object.assign(query, {
     page: 1,
     keyword: '',
@@ -180,17 +186,66 @@ function switchRegistry(kind: Registry) {
   load()
 }
 
-function resetFilters() {
-  Object.assign(query, {
-    page: 1,
-    keyword: '',
-    collegeId: scopedCollegeId.value,
-    majorId: undefined,
-    classId: undefined,
-    enrollmentYear: undefined,
-    status: undefined,
-  })
-  load()
+function exportParams() {
+  const params: Record<string, any> = {
+    keyword: query.keyword || undefined,
+    collegeId: query.collegeId,
+  }
+  if (active.value === 'teachers') params.teacherStatus = query.status
+  else {
+    Object.assign(params, {
+      majorId: query.majorId,
+      classId: query.classId,
+      enrollmentYear: query.enrollmentYear,
+      studentStatus: query.status,
+    })
+  }
+  return params
+}
+
+async function downloadTemplate() {
+  try {
+    await downloadApiFile(
+      `/personnel/${active.value}/template`,
+      `${pageTitle.value}导入模板.xlsx`,
+    )
+  } catch (error) {
+    ElMessage.error(apiErrorMessage(error))
+  }
+}
+
+async function exportRows() {
+  try {
+    await downloadApiFile(
+      `/personnel/${active.value}/export`,
+      `${pageTitle.value}.xlsx`,
+      { params: exportParams() },
+    )
+    ElMessage.success(`${pageTitle.value}已导出`)
+  } catch (error) {
+    ElMessage.error(apiErrorMessage(error))
+  }
+}
+
+function chooseImportFile() {
+  fileInput.value?.click()
+}
+
+async function handleImport(event: Event) {
+  const input = event.target as HTMLInputElement
+  const file = input.files?.[0]
+  input.value = ''
+  if (!file) return
+  importing.value = true
+  try {
+    const { data } = await importExcel(`/personnel/${active.value}/import`, file)
+    ElMessage.success(`导入完成：新增 ${data.created} 条，更新 ${data.updated} 条`)
+    await load()
+  } catch (error) {
+    ElMessage.error(apiErrorMessage(error))
+  } finally {
+    importing.value = false
+  }
 }
 
 function openCreate() {
@@ -241,40 +296,37 @@ async function remove(row: any) {
 onMounted(async () => {
   await Promise.all([loadReferences(), load()])
 })
+
+watch(active, async () => {
+  resetFilters()
+})
 </script>
 
 <template>
   <div class="page-stack">
     <section class="page-intro registry-intro">
       <div>
-        <span class="section-kicker">ACADEMIC REGISTRY</span>
-        <h2>人员档案</h2>
-        <p>以学校统一编号管理教师和学生的归属、状态与联系信息。</p>
+        <span class="section-kicker">
+          {{ active === 'teachers' ? 'TEACHING STAFF' : 'STUDENT ROLL' }}
+        </span>
+        <h2>{{ pageTitle }}</h2>
+        <p>
+          {{ active === 'teachers'
+            ? '以工号维护教师归属、职称、任职状态与联系信息。'
+            : '以学号维护学生班级归属、入学信息与学籍状态。' }}
+        </p>
       </div>
       <el-button v-if="canManage" type="primary" :icon="Plus" @click="openCreate">
         新增{{ pageTitle }}
       </el-button>
     </section>
 
-    <section class="registry-switch">
-      <button
-        type="button"
-        :class="{ active: active === 'teachers' }"
-        @click="switchRegistry('teachers')"
-      >
-        <span>TEACHING STAFF</span>
-        <b>教师档案</b>
-        <small>工号、职称与任职状态</small>
-      </button>
-      <button
-        type="button"
-        :class="{ active: active === 'students' }"
-        @click="switchRegistry('students')"
-      >
-        <span>STUDENT ROLL</span>
-        <b>学生档案</b>
-        <small>学号、班级与学籍状态</small>
-      </button>
+    <section class="registry-banner" :class="{ student: active === 'students' }">
+      <div>
+        <span>{{ active === 'teachers' ? 'STAFF DIRECTORY' : 'STUDENT DIRECTORY' }}</span>
+        <b>{{ active === 'teachers' ? '工号是教师身份与教学任务的唯一索引' : '学号贯穿学籍、选课、成绩与毕业业务' }}</b>
+        <small>当前筛选结果会原样用于 Excel 导出</small>
+      </div>
       <div class="registry-total">
         <span>当前结果</span>
         <strong>{{ total }}</strong>
@@ -312,6 +364,18 @@ onMounted(async () => {
         </el-select>
         <el-button type="primary" @click="query.page = 1; load()">查询</el-button>
         <el-button :icon="Refresh" @click="resetFilters">重置</el-button>
+        <template v-if="canManage">
+          <el-button :icon="Document" @click="downloadTemplate">下载模板</el-button>
+          <el-button :icon="Upload" :loading="importing" @click="chooseImportFile">Excel 导入</el-button>
+          <input
+            ref="fileInput"
+            class="visually-hidden"
+            type="file"
+            accept=".xlsx"
+            @change="handleImport"
+          />
+        </template>
+        <el-button :icon="Download" @click="exportRows">导出结果</el-button>
       </div>
 
       <el-table v-loading="loading" :data="rows" class="data-table registry-table">