diff --git a/src/layouts/MainLayout.vue b/src/layouts/MainLayout.vue
index 3ec4b21..703ead9 100644
--- a/src/layouts/MainLayout.vue
+++ b/src/layouts/MainLayout.vue
@@ -184,7 +184,10 @@ const handleCommand = async (command) => {
       // 用户取消
     }
   } else if (command === 'profile') {
-    ElMessage.info('个人信息功能开发中...')
+    router.push({
+      path: '/settings',
+      query: { tab: 'profile' }
+    })
   }
 }
 </script>
diff --git a/src/views/memberships/index.vue b/src/views/memberships/index.vue
index b5f6fae..2304d48 100644
--- a/src/views/memberships/index.vue
+++ b/src/views/memberships/index.vue
@@ -67,11 +67,29 @@
             <el-button type="primary" @click="handleSearch">搜索</el-button>
             <el-button @click="resetSearch">重置</el-button>
           </div>
-          <el-button type="primary" @click="openCreateDialog">生成兑换码</el-button>
+          <div class="right-actions">
+            <el-button
+              :disabled="selectedActiveCount === 0"
+              :loading="batchDisabling"
+              type="warning"
+              @click="handleBatchDisable"
+            >
+              批量停用{{ selectedActiveCount > 0 ? `(${selectedActiveCount})` : '' }}
+            </el-button>
+            <el-button type="primary" @click="openCreateDialog">生成兑换码</el-button>
+          </div>
         </div>
       </template>
 
-      <el-table v-loading="loading" :data="list" stripe>
+      <el-table
+        ref="tableRef"
+        v-loading="loading"
+        :data="list"
+        row-key="id"
+        stripe
+        @selection-change="handleSelectionChange"
+      >
+        <el-table-column type="selection" width="48" reserve-selection />
         <el-table-column prop="id" label="ID" width="80" />
         <el-table-column prop="code" label="兑换码" min-width="180" />
         <el-table-column label="小程序" min-width="140">
@@ -111,8 +129,10 @@
             {{ formatDateTime(row.created_at) }}
           </template>
         </el-table-column>
-        <el-table-column label="操作" width="120" fixed="right">
+        <el-table-column label="操作" width="220" fixed="right">
           <template #default="{ row }">
+            <el-button link type="primary" @click="openDetailDialog(row)">详情</el-button>
+            <el-button link @click="handleCopyCode(row)">复制</el-button>
             <el-button
               v-if="row.status === 'active'"
               link
@@ -181,13 +201,40 @@
         <el-button type="primary" :loading="creating" @click="handleCreate">生成</el-button>
       </template>
     </el-dialog>
+
+    <el-dialog v-model="detailDialogVisible" title="兑换码详情" width="560px">
+      <el-descriptions v-if="detailRecord" :column="1" border>
+        <el-descriptions-item label="ID">{{ detailRecord.id || '-' }}</el-descriptions-item>
+        <el-descriptions-item label="兑换码">{{ detailRecord.code || '-' }}</el-descriptions-item>
+        <el-descriptions-item label="状态">{{ statusText(detailRecord.status) }}</el-descriptions-item>
+        <el-descriptions-item label="所属小程序">
+          {{ detailRecord.mini_program_name || detailRecord.mini_program?.name || '-' }}
+        </el-descriptions-item>
+        <el-descriptions-item label="套餐类型">
+          {{ detailRecord.package_type || detailRecord.plan_name || '-' }}
+        </el-descriptions-item>
+        <el-descriptions-item label="时长(天)">{{ detailRecord.duration_days || '-' }}</el-descriptions-item>
+        <el-descriptions-item label="可用次数">
+          {{ detailRecord.max_uses || 1 }}
+        </el-descriptions-item>
+        <el-descriptions-item label="已使用次数">
+          {{ detailRecord.used_count || 0 }}
+        </el-descriptions-item>
+        <el-descriptions-item label="过期时间">
+          {{ formatDateTime(detailRecord.expires_at) }}
+        </el-descriptions-item>
+        <el-descriptions-item label="创建时间">
+          {{ formatDateTime(detailRecord.created_at) }}
+        </el-descriptions-item>
+      </el-descriptions>
+    </el-dialog>
   </div>
 </template>
 
 <script setup>
 import dayjs from 'dayjs'
 import { ElMessage, ElMessageBox } from 'element-plus'
-import { onMounted, reactive, ref } from 'vue'
+import { computed, onMounted, reactive, ref } from 'vue'
 import { getMiniPrograms } from '../../api/miniProgram'
 import {
   createMembershipRedeemCodes,
@@ -201,8 +248,13 @@ const creating = ref(false)
 const list = ref([])
 const total = ref(0)
 const miniProgramOptions = ref([])
+const tableRef = ref(null)
+const selectedRows = ref([])
+const batchDisabling = ref(false)
 const createDialogVisible = ref(false)
 const createFormRef = ref(null)
+const detailDialogVisible = ref(false)
+const detailRecord = ref(null)
 
 const overview = reactive({
   total_members: 0,
@@ -236,6 +288,9 @@ const createRules = {
   max_uses: [{ required: true, message: '请输入可用次数', trigger: 'blur' }]
 }
 
+const selectedActiveRows = computed(() => selectedRows.value.filter((item) => item.status === 'active'))
+const selectedActiveCount = computed(() => selectedActiveRows.value.length)
+
 const formatDateTime = (value) => {
   if (!value) return '-'
   return dayjs(value).format('YYYY-MM-DD HH:mm:ss')
@@ -276,6 +331,7 @@ const loadData = async () => {
     const res = await getMembershipRedeemCodes(query)
     const payload = res.data || {}
     list.value = payload.list || payload.items || []
+    selectedRows.value = []
     total.value = payload.total || 0
     query.page = payload.page || query.page
     query.page_size = payload.page_size || query.page_size
@@ -301,10 +357,42 @@ const handleSizeChange = () => {
   loadData()
 }
 
+const handleSelectionChange = (rows) => {
+  selectedRows.value = rows || []
+}
+
 const openCreateDialog = () => {
   createDialogVisible.value = true
 }
 
+const openDetailDialog = (row) => {
+  detailRecord.value = row
+  detailDialogVisible.value = true
+}
+
+const handleCopyCode = async (row) => {
+  if (!row?.code) {
+    ElMessage.warning('兑换码为空，无法复制')
+    return
+  }
+
+  try {
+    if (typeof navigator !== 'undefined' && navigator.clipboard?.writeText) {
+      await navigator.clipboard.writeText(row.code)
+    } else {
+      const input = document.createElement('input')
+      input.value = row.code
+      document.body.appendChild(input)
+      input.select()
+      document.execCommand('copy')
+      document.body.removeChild(input)
+    }
+    ElMessage.success('兑换码已复制')
+  } catch (error) {
+    ElMessage.error('复制失败，请手动复制')
+  }
+}
+
 const handleCreate = async () => {
   if (!createFormRef.value) return
   try {
@@ -341,6 +429,43 @@ const handleDisable = async (row) => {
   loadData()
 }
 
+const handleBatchDisable = async () => {
+  if (selectedActiveRows.value.length === 0) {
+    ElMessage.warning('请先选择可用状态的兑换码')
+    return
+  }
+
+  const activeCount = selectedActiveRows.value.length
+  await ElMessageBox.confirm(`确认批量停用 ${activeCount} 条兑换码吗？`, '批量停用', {
+    type: 'warning',
+    confirmButtonText: '确定',
+    cancelButtonText: '取消'
+  })
+
+  batchDisabling.value = true
+  try {
+    const results = await Promise.allSettled(
+      selectedActiveRows.value.map((item) =>
+        updateMembershipRedeemCodeStatus(item.id, { status: 'disabled' })
+      )
+    )
+
+    const successCount = results.filter((item) => item.status === 'fulfilled').length
+    const failCount = activeCount - successCount
+
+    if (successCount > 0) {
+      ElMessage.success(`批量停用完成：成功 ${successCount} 条${failCount > 0 ? `，失败 ${failCount} 条` : ''}`)
+    } else {
+      ElMessage.error('批量停用失败，请稍后重试')
+    }
+
+    tableRef.value?.clearSelection()
+    await loadData()
+  } finally {
+    batchDisabling.value = false
+  }
+}
+
 onMounted(async () => {
   await Promise.all([loadMiniPrograms(), loadOverview(), loadData()])
 })
@@ -370,6 +495,12 @@ onMounted(async () => {
   gap: 12px;
 }
 
+.right-actions {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
 .filters {
   display: flex;
   align-items: center;
diff --git a/src/views/settings/index.vue b/src/views/settings/index.vue
index a9dbd44..d6c095c 100644
--- a/src/views/settings/index.vue
+++ b/src/views/settings/index.vue
@@ -89,8 +89,10 @@
 </template>
 
 <script setup>
-import { ElMessage } from 'element-plus'
-import { onMounted, reactive, ref } from 'vue'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { onMounted, reactive, ref, watch } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { useUserStore } from '../../stores/user'
 import {
   getAdminSettings,
   getSystemConfig,
@@ -99,6 +101,16 @@ import {
   updateSystemConfig
 } from '../../api/settings'
 
+const route = useRoute()
+const router = useRouter()
+const userStore = useUserStore()
+
+const validTabs = ['profile', 'security', 'system']
+const normalizeTab = (tab) => {
+  if (typeof tab !== 'string') return 'profile'
+  return validTabs.includes(tab) ? tab : 'profile'
+}
+
 const activeTab = ref('profile')
 const profileFormRef = ref(null)
 const passwordFormRef = ref(null)
@@ -150,7 +162,21 @@ const passwordRules = {
   old_password: [{ required: true, message: '请输入当前密码', trigger: 'blur' }],
   new_password: [
     { required: true, message: '请输入新密码', trigger: 'blur' },
-    { min: 6, message: '新密码至少 6 位', trigger: 'blur' }
+    { min: 6, message: '新密码至少 6 位', trigger: 'blur' },
+    {
+      validator: (_, value, callback) => {
+        if (!value) {
+          callback()
+          return
+        }
+        if (value === passwordForm.old_password) {
+          callback(new Error('新密码不能与当前密码相同'))
+          return
+        }
+        callback()
+      },
+      trigger: 'blur'
+    }
   ],
   confirm_password: [{ validator: confirmPasswordValidator, trigger: 'blur' }]
 }
@@ -212,10 +238,18 @@ const handleChangePassword = async () => {
       old_password: passwordForm.old_password,
       new_password: passwordForm.new_password
     })
+
     passwordForm.old_password = ''
     passwordForm.new_password = ''
     passwordForm.confirm_password = ''
-    ElMessage.success('密码更新成功，请使用新密码重新登录')
+
+    await ElMessageBox.alert('密码更新成功，请使用新密码重新登录。', '提示', {
+      confirmButtonText: '确定',
+      type: 'success'
+    })
+
+    userStore.logout()
+    router.push('/login')
   } finally {
     passwordSaving.value = false
   }
@@ -231,7 +265,30 @@ const handleSaveSystem = async () => {
   }
 }
 
+watch(
+  () => route.query.tab,
+  (tab) => {
+    const normalizedTab = normalizeTab(tab)
+    if (activeTab.value !== normalizedTab) {
+      activeTab.value = normalizedTab
+    }
+  },
+  { immediate: true }
+)
+
+watch(activeTab, (tab) => {
+  if (route.query.tab === tab) return
+  router.replace({
+    path: route.path,
+    query: {
+      ...route.query,
+      tab
+    }
+  }).catch(() => {})
+})
+
 onMounted(async () => {
+  activeTab.value = normalizeTab(route.query.tab)
   await Promise.all([loadProfile(), loadSystemConfig()])
 })
 </script>