diff --git a/src/api/registration.js b/src/api/registration.js
index 135e961..e5cefe3 100644
--- a/src/api/registration.js
+++ b/src/api/registration.js
@@ -52,3 +52,36 @@ export function getAllRegistrations() {
     method: 'get'
   })
 }
+
+// ====== 期次管理 API ======
+
+export function getSessionList(params) {
+  return request({
+    url: '/api/period/list',
+    method: 'get',
+    params
+  })
+}
+
+export function addSession(data) {
+  return request({
+    url: '/api/period',
+    method: 'post',
+    data
+  })
+}
+
+export function updateSession(id, data) {
+  return request({
+    url: `/api/period/${id}`,
+    method: 'put',
+    data
+  })
+}
+
+export function deleteSession(id) {
+  return request({
+    url: `/api/period/${id}`,
+    method: 'delete'
+  })
+}
diff --git a/src/main.js b/src/main.js
index 8897637..18dbcff 100644
--- a/src/main.js
+++ b/src/main.js
@@ -3,6 +3,7 @@ import App from './App.vue'
 import router from './router'
 import ElementPlus from 'element-plus'
 import 'element-plus/dist/index.css'
+import zhCn from 'element-plus/dist/locale/zh-cn.mjs'
 import * as ElementPlusIconsVue from '@element-plus/icons-vue'
 import './assets/styles/main.css'
 
@@ -14,5 +15,5 @@ for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
 }
 
 app.use(router)
-app.use(ElementPlus)
+app.use(ElementPlus, { locale: zhCn })
 app.mount('#app')
diff --git a/src/utils/format.js b/src/utils/format.js
new file mode 100644
index 0000000..8a73bfe
--- /dev/null
+++ b/src/utils/format.js
@@ -0,0 +1,21 @@
+/**
+ * 格式化期次显示标签
+ * 同月：第一期 5月22-24日
+ * 不同月：第一期 05月22日 - 06月01日
+ */
+export function formatPeriodLabel(periodName, startDate, endDate) {
+  if (!startDate || !endDate) return periodName
+  const startParts = startDate.split('-')
+  const endParts = endDate.split('-')
+  if (startParts.length !== 3 || endParts.length !== 3) return periodName
+  const startMonth = parseInt(startParts[1], 10)
+  const startDay = parseInt(startParts[2], 10)
+  const endMonth = parseInt(endParts[1], 10)
+  const endDay = parseInt(endParts[2], 10)
+  if (startMonth === endMonth) {
+    return `${periodName} ${startMonth}月${startDay}-${endDay}日`
+  } else {
+    const pad = (n) => String(n).padStart(2, '0')
+    return `${periodName} ${pad(startMonth)}月${pad(startDay)}日 - ${pad(endMonth)}月${pad(endDay)}日`
+  }
+}
diff --git a/src/views/admin/DashboardPage.vue b/src/views/admin/DashboardPage.vue
index 157ab72..c73cb6c 100644
--- a/src/views/admin/DashboardPage.vue
+++ b/src/views/admin/DashboardPage.vue
@@ -25,8 +25,27 @@
       </div>
     </div>
 
-    <!-- 主内容 -->
-    <div class="admin-main">
+    <!-- 主体区域（侧边栏 + 内容区） -->
+    <div class="admin-body">
+      <!-- 侧边栏 -->
+      <el-aside class="admin-aside" width="220px">
+        <el-menu
+          :default-active="activeMenu"
+          @select="handleMenuSelect"
+          class="side-menu"
+        >
+          <el-menu-item index="registration">
+            <el-icon><Document /></el-icon>
+            <span>报名管理</span>
+          </el-menu-item>
+          <el-menu-item index="session">
+            <el-icon><List /></el-icon>
+            <span>期次管理</span>
+          </el-menu-item>
+        </el-menu>
+      </el-aside>
+      <div class="admin-content">
+        <div v-if="activeMenu === 'registration'" class="admin-main">
       <!-- 统计卡片 -->
       <div class="admin-stats">
         <div class="stat-card">
@@ -76,11 +95,15 @@
           <el-option label="待支付" value="submitted" />
         </el-select>
         <el-select v-model="filterPeriod" placeholder="报名期次" clearable style="width: 200px;">
-          <el-option label="第一期 5月22-24日" value="第一期 5月22-24日" />
-          <el-option label="第二期 6月12-14日" value="第二期 6月12-14日" />
+          <el-option
+            v-for="item in formattedSessionOptions"
+            :key="item.id"
+            :label="item.label"
+            :value="item.id"
+          />
         </el-select>
         <el-button type="primary" icon="Search" @click="handleSearch">搜索</el-button>
-        <el-button icon="Refresh" @click="refreshData">刷新</el-button>
+        <el-button icon="RefreshLeft" @click="resetData">重置</el-button>
       </div>
 
       <!-- 数据表格 -->
@@ -124,7 +147,11 @@
           <el-table-column prop="department" label="部门" width="140" show-overflow-tooltip />
           <el-table-column prop="title" label="职务" width="100" align="center" />
           <el-table-column prop="phone" label="手机号" width="120" align="center" />
-          <el-table-column prop="period" label="期次" width="180" align="center" />
+          <el-table-column label="期次" width="200" align="center">
+            <template #default="{ row }">
+              {{ getFormattedPeriodName(row.periodName) }}
+            </template>
+          </el-table-column>
           <el-table-column prop="amount" label="金额" width="90" align="center">
             <template #default="{ row }">
               <span class="amount-text">¥{{ row.amount }}</span>
@@ -169,6 +196,9 @@
           />
         </div>
       </div>
+        </div>
+        <SessionManage v-else-if="activeMenu === 'session'" />
+      </div>
     </div>
 
     <!-- 详情弹窗 -->
@@ -190,7 +220,7 @@
           <el-descriptions-item label="手机号码">{{ currentDetail.phone }}</el-descriptions-item>
           <el-descriptions-item label="电子邮箱">{{ currentDetail.email }}</el-descriptions-item>
           <el-descriptions-item label="身份证号">{{ currentDetail.idCard }}</el-descriptions-item>
-          <el-descriptions-item label="报名期次">{{ currentDetail.period }}</el-descriptions-item>
+          <el-descriptions-item label="报名期次">{{ getFormattedPeriodName(currentDetail.periodName) }}</el-descriptions-item>
           <el-descriptions-item label="报名金额">¥{{ currentDetail.amount }}</el-descriptions-item>
           <el-descriptions-item label="报名状态">
             <el-tag :type="currentDetail.status === 'paid' ? 'success' : 'warning'">
@@ -223,7 +253,9 @@
 import { ref, reactive, computed, onMounted } from 'vue'
 import { useRouter } from 'vue-router'
 import { ElMessage, ElMessageBox } from 'element-plus'
-import { getRegistrationList, getRegistrationStatistics, updateRegistrationStatus, getRegistrationDetail, getAllRegistrations } from '../../api/registration'
+import { getRegistrationList, getRegistrationStatistics, updateRegistrationStatus, getRegistrationDetail, getAllRegistrations, getSessionList } from '../../api/registration'
+import { formatPeriodLabel } from '../../utils/format'
+import SessionManage from './SessionManage.vue'
 
 const router = useRouter()
 // 数据
@@ -245,6 +277,12 @@ const adminUser = reactive({
   username: 'admin'
 })
 
+// 当前菜单
+const activeMenu = ref('registration')
+const handleMenuSelect = (index) => {
+  activeMenu.value = index
+}
+
 // 统计数据
 const statistics = reactive({
   total: 0,
@@ -255,12 +293,35 @@ const statistics = reactive({
 
 // 原始数据
 const allData = ref([])
+const sessionOptions = ref([])
 
 // 过滤后的数据
 const filteredData = computed(() => {
   return allData.value
 })
 
+// 期次名称 → 完整标签的映射
+const periodLabelMap = computed(() => {
+  const map = {}
+  sessionOptions.value.forEach(item => {
+    map[item.periodName] = formatPeriodLabel(item.periodName, item.startDate, item.endDate)
+  })
+  return map
+})
+
+// 下拉选项（带格式化标签）
+const formattedSessionOptions = computed(() => {
+  return sessionOptions.value.map(item => ({
+    ...item,
+    label: formatPeriodLabel(item.periodName, item.startDate, item.endDate)
+  }))
+})
+
+// 根据 periodName 获取格式化后的完整标签
+const getFormattedPeriodName = (periodName) => {
+  return periodLabelMap.value[periodName] || periodName
+}
+
 // 加载数据
 const loadData = async () => {
   loading.value = true
@@ -270,7 +331,7 @@ const loadData = async () => {
       pageNum: currentPage.value,
       pageSize: pageSize.value,
       status: filterStatus.value,
-      period: filterPeriod.value
+      periodId: filterPeriod.value
     })
 
     // 映射接口字段
@@ -281,7 +342,7 @@ const loadData = async () => {
       department: item.department,
       title: item.title,
       phone: item.phone,
-      period: item.period,
+      periodName: item.periodName,
       amount: item.fee,
       status: item.status,
       createTime: item.submitTime,
@@ -313,11 +374,29 @@ const loadStatistics = async () => {
   }
 }
 
-// 刷新数据
-const refreshData = () => {
+// 加载期次列表
+const loadSessionOptions = async () => {
+  try {
+    const res = await getSessionList({
+      pageNum:1,
+      pageSize: 9999
+    })
+    // 假设返回 res.data 是数组，或者 res.data.records 是数组
+    const list = Array.isArray(res.data) ? res.data : (res.data.records || [])
+    sessionOptions.value = list
+  } catch (e) {
+    console.error('加载期次列表失败', e)
+  }
+}
+
+// 重置筛选
+const resetData = () => {
+  searchKeyword.value = ''
+  filterStatus.value = ''
+  filterPeriod.value = ''
   currentPage.value = 1
   loadData()
-  ElMessage.success('数据已刷新')
+  ElMessage.success('筛选条件已重置')
 }
 
 // 搜索
@@ -418,7 +497,7 @@ const exportAllData = async () => {
       手机号: item.phone,
       邮箱: item.email,
       身份证号: item.idCard,
-      期次: item.period,
+      期次: getFormattedPeriodName(item.periodName),
       金额: item.fee,
       状态: item.status === 'paid' ? '已支付' : '待支付',
       报名时间: formatTime(item.submitTime),
@@ -464,7 +543,7 @@ const exportData = () => {
     手机号: item.phone,
     邮箱: item.email,
     身份证号: item.idCard,
-    期次: item.period,
+    期次: getFormattedPeriodName(item.periodName),
     金额: item.amount,
     状态: item.status === 'paid' ? '已支付' : '待支付',
     报名时间: formatTime(item.createTime),
@@ -512,12 +591,14 @@ onMounted(() => {
   }
   loadStatistics()
   loadData()
+  loadSessionOptions()
 })
 </script>
 
 <style scoped>
 .admin-container {
-  min-height: 100vh;
+  height: 100vh;
+  overflow: hidden;
   background: var(--bg-color);
 }
 
@@ -556,10 +637,36 @@ onMounted(() => {
   background: var(--bg-color);
 }
 
-.admin-main {
+.admin-body {
+  display: flex;
+  height: calc(100vh - 60px);
+  overflow: hidden;
+}
+
+.admin-aside {
+  background: #fff;
+  border-right: 1px solid #e8e8e8;
+  padding-top: 8px;
+  flex-shrink: 0;
+  height: 100%;
+  position: sticky;
+  top: 0;
+}
+
+.side-menu {
+  border-right: none;
+  height: 100%;
+}
+
+.admin-content {
+  flex: 1;
   padding: 24px 32px;
+  overflow-y: auto;
+  background: var(--bg-color);
+}
+
+.admin-main {
   max-width: 1400px;
-  margin: 0 auto;
 }
 
 .admin-stats {
@@ -683,43 +790,61 @@ onMounted(() => {
   .admin-header {
     padding: 12px 16px;
   }
-  
-  .admin-main {
+
+  .admin-body {
+    flex-direction: column;
+  }
+
+  .admin-aside {
+    width: 100% !important;
+    border-right: none;
+    border-bottom: 1px solid #e8e8e8;
+  }
+
+  .side-menu .el-menu-item {
+    padding-left: 24px !important;
+  }
+
+  .admin-content {
     padding: 16px;
   }
-  
+
+  .admin-main {
+    padding: 0;
+  }
+
   .admin-stats {
     grid-template-columns: repeat(2, 1fr);
   }
-  
+
   .stat-card {
     padding: 16px;
   }
-  
+
   .stat-value {
     font-size: 22px;
   }
-  
+
   .search-bar {
     flex-direction: column;
     align-items: stretch;
   }
-  
+
   .search-bar .el-input,
   .search-bar .el-select {
     width: 100% !important;
   }
-  
+
   .table-header {
     flex-direction: column;
     gap: 12px;
     align-items: flex-start;
   }
-  
+
   .el-table {
     font-size: 12px;
   }
-  
+
   .pagination-wrapper {
     justify-content: center;
   }
diff --git a/src/views/admin/SessionManage.vue b/src/views/admin/SessionManage.vue
new file mode 100644
index 0000000..9a94156
--- /dev/null
+++ b/src/views/admin/SessionManage.vue
@@ -0,0 +1,385 @@
+<template>
+  <div class="session-manage">
+    <!-- 工具栏 -->
+    <div class="session-toolbar">
+      <h3>期次管理</h3>
+      <el-button type="primary" icon="Plus" @click="showAddDialog">新增期次</el-button>
+    </div>
+
+    <!-- 搜索筛选 -->
+    <div class="search-bar">
+      <el-input
+        v-model="searchKeyword"
+        placeholder="搜索期次名称、期次描述"
+        prefix-icon="Search"
+        clearable
+        style="max-width: 300px;"
+        @clear="handleSearch"
+        @keyup.enter="handleSearch"
+      />
+      <el-select v-model="filterStatus" placeholder="筛选状态" clearable style="width: 150px;">
+        <el-option label="全部" value="" />
+        <el-option label="启用" value="active" />
+        <el-option label="停用" value="inactive" />
+      </el-select>
+      <el-button type="primary" icon="Search" @click="handleSearch">搜索</el-button>
+      <el-button icon="Refresh" @click="handleRefresh">重置</el-button>
+    </div>
+
+    <!-- 数据表格 -->
+    <div class="session-table-card">
+      <el-table
+        :data="sessionList"
+        stripe
+        border
+        v-loading="loading"
+        :header-cell-style="{ background: '#f5f7fa', color: '#303133', fontWeight: '600' }"
+        style="width: 100%"
+      >
+        <el-table-column type="index" label="序号" width="60" align="center" />
+        <el-table-column prop="periodName" label="期次名称" width="140" align="center" />
+        <el-table-column prop="description" label="期次描述" min-width="200" show-overflow-tooltip />
+        <el-table-column label="培训日期" width="200" align="center">
+          <template #default="{ row }">
+            {{ formatDateRange(row.startDate, row.endDate) }}
+          </template>
+        </el-table-column>
+        <el-table-column prop="status" label="状态" width="100" align="center">
+          <template #default="{ row }">
+            <el-tag :type="row.status === 'active' ? 'success' : 'info'">
+              {{ row.status === 'active' ? '启用' : '停用' }}
+            </el-tag>
+          </template>
+        </el-table-column>
+        <el-table-column prop="createTime" label="创建时间" width="160" align="center">
+          <template #default="{ row }">
+            {{ formatTime(row.createTime) }}
+          </template>
+        </el-table-column>
+        <el-table-column label="操作" width="180" align="center" fixed="right">
+          <template #default="{ row }">
+            <el-button type="primary" link icon="Edit" @click="showEditDialog(row)">编辑</el-button>
+            <el-button type="danger" link icon="Delete" @click="handleDelete(row)">删除</el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+
+      <!-- 分页 -->
+      <div class="pagination-wrapper">
+        <el-pagination
+          :current-page="currentPage"
+          :page-size="pageSize"
+          :page-sizes="[10, 20, 50, 100]"
+          :total="total"
+          layout="total, sizes, prev, pager, next, jumper"
+          @size-change="handleSizeChange"
+          @current-change="handleCurrentChange"
+        />
+      </div>
+    </div>
+
+    <!-- 新增/编辑弹窗 -->
+    <el-dialog
+      v-model="dialogVisible"
+      :title="isEdit ? '编辑期次' : '新增期次'"
+      width="520px"
+      destroy-on-close
+      :close-on-click-modal="false"
+    >
+      <el-form
+        ref="formRef"
+        :model="form"
+        :rules="rules"
+        label-width="100px"
+        size="default"
+      >
+        <el-form-item label="期次名称" prop="periodName">
+          <el-input v-model="form.periodName" placeholder="如：第一期" maxlength="50" />
+        </el-form-item>
+        <el-form-item label="期次描述" prop="description">
+          <el-input
+            v-model="form.description"
+            type="textarea"
+            :rows="3"
+            placeholder="请输入期次描述"
+            maxlength="500"
+            show-word-limit
+          />
+        </el-form-item>
+        <el-form-item label="培训日期" prop="dateRange">
+          <el-date-picker
+            v-model="form.dateRange"
+            type="daterange"
+            range-separator="至"
+            start-placeholder="开始日期"
+            end-placeholder="结束日期"
+            value-format="YYYY-MM-DD"
+            style="width: 100%"
+          />
+        </el-form-item>
+        <el-form-item label="状态" prop="status">
+          <el-switch
+            v-model="form.status"
+            active-value="active"
+            inactive-value="inactive"
+            active-text="启用"
+            inactive-text="停用"
+          />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="dialogVisible = false">取消</el-button>
+        <el-button type="primary" @click="submitForm" :loading="submitLoading">确定</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup>
+import { ref, reactive, onMounted } from 'vue'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { getSessionList, addSession, updateSession, deleteSession } from '../../api/registration'
+
+// 数据
+const loading = ref(false)
+const sessionList = ref([])
+const dialogVisible = ref(false)
+const isEdit = ref(false)
+const editId = ref(null)
+const submitLoading = ref(false)
+const formRef = ref(null)
+
+// 搜索与分页
+const searchKeyword = ref('')
+const filterStatus = ref('')
+const currentPage = ref(1)
+const pageSize = ref(10)
+const total = ref(0)
+
+// 表单数据
+const form = reactive({
+  periodName: '',
+  description: '',
+  dateRange: [],
+  status: 'active'
+})
+
+// 表单校验规则 — 全部必填
+const rules = {
+  periodName: [
+    { required: true, message: '请输入期次名称', trigger: 'blur' }
+  ],
+  description: [
+    { max: 500, message: '期次描述不能超过500个字符', trigger: 'blur' }
+  ],
+  dateRange: [
+    { required: true, message: '请选择培训日期', trigger: 'change' }
+  ],
+  status: [
+    { required: true, message: '请选择状态', trigger: 'change' }
+  ]
+}
+
+// 格式化时间
+const formatTime = (time) => {
+  if (!time) return '-'
+  const date = new Date(time)
+  return date.toLocaleString('zh-CN', {
+    year: 'numeric',
+    month: '2-digit',
+    day: '2-digit',
+    hour: '2-digit',
+    minute: '2-digit'
+  })
+}
+
+// 格式化培训日期：5月22-24日（同月）、5月22日 - 6月1日（跨月）
+const formatDateRange = (startDate, endDate) => {
+  if (!startDate || !endDate) return '-'
+  const sMM = parseInt(startDate.slice(5, 7), 10)
+  const sDD = parseInt(startDate.slice(8, 10), 10)
+  const eMM = parseInt(endDate.slice(5, 7), 10)
+  const eDD = parseInt(endDate.slice(8, 10), 10)
+  if (eMM !== sMM) {
+    return `${sMM}月${sDD}日 - ${eMM}月${eDD}日`
+  }
+  return `${sMM}月${sDD}-${eDD}日`
+}
+
+// 加载期次列表（分页）
+const loadSessionList = async () => {
+  loading.value = true
+  try {
+    const params = {
+      pageNum: currentPage.value,
+      pageSize: pageSize.value,
+      status: filterStatus.value || undefined
+    }
+    if (searchKeyword.value) {
+      params.keyword = searchKeyword.value
+    }
+    const res = await getSessionList(params)
+    sessionList.value = res.data.records || []
+    total.value = res.data.total || 0
+  } catch (e) {
+    console.error('加载期次列表失败', e)
+    sessionList.value = []
+    total.value = 0
+  }
+  loading.value = false
+}
+
+// 搜索
+const handleSearch = () => {
+  currentPage.value = 1
+  loadSessionList()
+}
+
+// 刷新
+const handleRefresh = () => {
+  searchKeyword.value = ''
+  filterStatus.value = ''
+  currentPage.value = 1
+  loadSessionList()
+}
+
+// 分页
+const handleSizeChange = (val) => {
+  pageSize.value = val
+  currentPage.value = 1
+  loadSessionList()
+}
+
+const handleCurrentChange = (val) => {
+  currentPage.value = val
+  loadSessionList()
+}
+
+// 重置表单
+const resetForm = () => {
+  form.periodName = ''
+  form.description = ''
+  form.dateRange = []
+  form.status = 'active'
+}
+
+// 显示新增弹窗
+const showAddDialog = () => {
+  isEdit.value = false
+  editId.value = null
+  resetForm()
+  dialogVisible.value = true
+}
+
+// 显示编辑弹窗
+const showEditDialog = (row) => {
+  isEdit.value = true
+  editId.value = row.id
+  form.periodName = row.periodName || ''
+  form.description = row.description || ''
+  form.dateRange = row.startDate && row.endDate ? [row.startDate, row.endDate] : []
+  form.status = row.status || 'active'
+  dialogVisible.value = true
+}
+
+// 提交表单
+const submitForm = async () => {
+  const valid = await formRef.value.validate().catch(() => false)
+  if (!valid) return
+
+  submitLoading.value = true
+  try {
+    const [startDate, endDate] = form.dateRange || []
+    const data = {
+      periodName: form.periodName,
+      description: form.description,
+      startDate,
+      endDate,
+      status: form.status
+    }
+    if (isEdit.value) {
+      await updateSession(editId.value, data)
+      ElMessage.success('期次更新成功！')
+    } else {
+      await addSession(data)
+      ElMessage.success('期次新增成功！')
+    }
+    dialogVisible.value = false
+    loadSessionList()
+  } catch (e) {
+    console.error('保存期次失败', e)
+  }
+  submitLoading.value = false
+}
+
+// 删除期次
+const handleDelete = (row) => {
+  ElMessageBox.confirm(
+    `确定要删除期次"${row.periodName}"吗？删除后不可恢复。`,
+    '删除确认',
+    {
+      confirmButtonText: '确定删除',
+      cancelButtonText: '取消',
+      type: 'warning'
+    }
+  ).then(async () => {
+    try {
+      await deleteSession(row.id)
+      ElMessage.success('期次已删除！')
+      loadSessionList()
+    } catch (e) {
+      console.error('删除期次失败', e)
+    }
+  }).catch(() => {})
+}
+
+// 初始化
+onMounted(() => {
+  loadSessionList()
+})
+</script>
+
+<style scoped>
+.session-manage {
+  padding: 0;
+}
+
+.session-toolbar {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 20px;
+}
+
+.session-toolbar h3 {
+  font-size: 16px;
+  font-weight: 600;
+  color: var(--text-primary);
+  margin: 0;
+}
+
+.search-bar {
+  display: flex;
+  gap: 12px;
+  align-items: center;
+  flex-wrap: wrap;
+  margin-bottom: 20px;
+  background: #fff;
+  padding: 16px;
+  border-radius: 12px;
+  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
+}
+
+.session-table-card {
+  background: #fff;
+  border-radius: 12px;
+  padding: 24px;
+  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
+}
+
+.pagination-wrapper {
+  margin-top: 20px;
+  display: flex;
+  justify-content: flex-end;
+}
+</style>
diff --git a/src/views/client/FormPage.vue b/src/views/client/FormPage.vue
index c7fa408..ed1aad5 100644
--- a/src/views/client/FormPage.vue
+++ b/src/views/client/FormPage.vue
@@ -177,17 +177,17 @@
             <div class="form-section-title">培训信息</div>
             <div class="form-row">
               <div class="form-item">
-                <el-form-item label="报名期次" prop="period">
-                  <el-radio-group v-model="formData.period" disabled>
-                    <el-radio-button label="第一期 5月22-24日">第一期 5月22-24日</el-radio-button>
-                  </el-radio-group>
-                  <el-radio-group v-model="formData.period">
-                    <el-radio-button label="第二期 6月12-14日">第二期 6月12-14日</el-radio-button>
-                  </el-radio-group>
-                  <!-- <el-radio-group v-model="formData.period">
-                    <el-radio-button label="河北 ">河北 </el-radio-button>
-                  </el-radio-group> -->
-                </el-form-item>
+                <el-form-item label="报名期次" prop="periodId">
+          <el-radio-group v-model="formData.periodId">
+            <el-radio-button
+              v-for="item in sessionOptions"
+              :key="item.id"
+              :value="item.id"
+            >
+              {{ formatPeriodLabel(item.periodName, item.startDate, item.endDate) }}
+            </el-radio-button>
+          </el-radio-group>
+        </el-form-item>
               </div>
             </div>
 
@@ -232,17 +232,30 @@
 </template>
 
 <script setup>
-import { ref, reactive } from 'vue'
+import { ref, reactive, onMounted } from 'vue'
 import { ElMessage } from 'element-plus'
 import { useRouter } from 'vue-router'
-import { submitRegistration, sendSmsCode } from '../../api/registration'
+import { submitRegistration, sendSmsCode, getSessionList } from '../../api/registration'
+import { formatPeriodLabel } from '../../utils/format'
 
 const router = useRouter()
 const formRef = ref(null)
+const sessionOptions = ref([])
 const smsCountdown = ref(0)
 const submitLoading = ref(false)
 let smsTimer = null
 
+// 加载期次列表
+const loadSessionOptions = async () => {
+  try {
+    const res = await getSessionList({ pageNum: 1, pageSize: 9999 })
+    const list = Array.isArray(res.data) ? res.data : (res.data.records || [])
+    sessionOptions.value = list
+  } catch (e) {
+    console.error('加载期次失败', e)
+  }
+}
+
 // 表单数据
 const formData = reactive({
   name: '',
@@ -255,7 +268,7 @@ const formData = reactive({
   smsCode: '',
   email: '',
   idCard: '',
-  period: '第一期 5月22-24日',
+  periodId: '',
   remark: ''
 })
 
@@ -333,7 +346,7 @@ const formRules = {
   idCard: [
     { required: true, validator: validateIdCard, trigger: 'blur' }
   ],
-  period: [
+  periodId: [
     { required: true, message: '请选择报名期次', trigger: 'change' }
   ]
 }
@@ -383,7 +396,7 @@ const submitForm = async () => {
           name: formData.name,
           referrer: formData.referrer,
           referrerCompany: formData.referrerCompany,
-          period: formData.period,
+          periodId: formData.periodId,
           phone: formData.phone,
           remark: formData.remark,
           title: formData.title
@@ -401,7 +414,7 @@ const submitForm = async () => {
               referrer: res.data.referrer,
               referrerCompany: res.data.referrerCompany,
               company: res.data.company,
-              period: res.data.period
+              periodId: formData.periodId
             }
           })
         }, 1500)
@@ -416,10 +429,19 @@ const submitForm = async () => {
     }
   })
 }
+
+// 初始化加载期次
+onMounted(() => {
+  loadSessionOptions()
+})
 </script>
 
 <style scoped>
 
+:deep(.el-radio-group) {
+  gap: 10px;
+}
+
 :deep(.el-form-item__content){
   gap: 10px;
 }
diff --git a/src/views/client/PaymentPage.vue b/src/views/client/PaymentPage.vue
index 686da0c..349b4f5 100644
--- a/src/views/client/PaymentPage.vue
+++ b/src/views/client/PaymentPage.vue
@@ -31,7 +31,7 @@
             </div>
             <div class="info-item bottomBr">
               <span class="info-label">报名期次</span>
-              <span class="info-value">{{ registrationData.period }}</span>
+              <span class="info-value">{{ formattedPeriodName }}</span>
             </div>
           </div>
           <div class="info-row">
@@ -119,18 +119,42 @@ import { ref, onMounted, computed } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { ElMessage } from 'element-plus'
 import payCode from '@/assets/payCode.png'
+import { getSessionList } from '../../api/registration'
+import { formatPeriodLabel } from '../../utils/format'
+
 const route = useRoute()
 const router = useRouter()
 const registrationData = ref(null)
+const sessionOptions = ref([])
+
+// 根据期次 ID 获取格式化后的标签
+const formattedPeriodName = computed(() => {
+  const periodId = Number(registrationData.value?.periodId)
+  if (!periodId) return registrationData.value?.periodId || ''
+  const found = sessionOptions.value.find(item => item.id === periodId)
+  if (found) {
+    return formatPeriodLabel(found.periodName, found.startDate, found.endDate)
+  }
+  return registrationData.value?.periodId || ''
+})
 
 // 获取报名信息
-onMounted(() => {
+onMounted(async () => {
+  // 加载期次列表
+  try {
+    const res = await getSessionList({ pageNum: 1, pageSize: 9999 })
+    const list = Array.isArray(res.data) ? res.data : (res.data.records || [])
+    sessionOptions.value = list
+  } catch (e) {
+    console.error('加载期次失败', e)
+  }
+
   const query = route.query
   registrationData.value = {    
     bmId: query.bmId,
     name: query.name,
     company: query.company,
-    period: query.period,
+    periodId: query.periodId,
     referrer: query.referrer,
     referrerCompany: query.referrerCompany
   }