diff --git a/src/api/login.js b/src/api/login.js
index 09483c0..1cc6f05 100644
--- a/src/api/login.js
+++ b/src/api/login.js
@@ -81,3 +81,38 @@ export const adminChangeUserPrivilege = async (uuid, privilege) => {
   }
 }
 
+/**
+ * 用户申请临时权限
+ * 需要登录
+ * @param {string} privilege - 申请的权限
+ * @returns {Promise<void>} 无返回值，成功即为修改成功
+ */
+export const requestTempPrivilege = async (privilege) => {
+  try {
+    console.log('申请的权限【requestTempPrivilege】privilege:', privilege);
+    
+    await axiosInstance.post('/user/temp_privilege_request', { privilege });
+  } catch (error) {
+    throw error;
+  }
+}
+
+/**
+ * 管理员为用户添加临时权限
+ * 需要admin权限
+ * @param {string} uuid - 用户uuid
+ * @param {string} privilege - 权限
+ * @param {number} exp_time - 过期时间(分钟)
+ * @returns {Promise<void>} 无返回值，成功即为修改成功
+ */
+export const adminAddTempPrivilege = async (uuid, privilege, exp_time) => {
+  try {
+    const payload = { uuid, privilege };
+    if (exp_time !== undefined && exp_time !== null && exp_time !== '') {
+      payload.exp_time = exp_time;
+    }
+    await axiosInstance.post('/admin/add_temp_privilege', payload);
+  } catch (error) {
+    throw error;
+  }
+}
diff --git a/src/components/PrivilegeRequestDialog.vue b/src/components/PrivilegeRequestDialog.vue
new file mode 100644
index 0000000..0ccb816
--- /dev/null
+++ b/src/components/PrivilegeRequestDialog.vue
@@ -0,0 +1,151 @@
+<template>
+  <div v-if="visible" class="privilege-dialog-overlay" @click.self="handleClose">
+    <div class="privilege-dialog">
+      <div class="privilege-dialog-header">
+        <h3>权限申请</h3>
+      </div>
+      <div class="privilege-dialog-content">
+        <div class="privilege-type privilege-type-highlight">
+          申请权限：<span class="privilege-name" :class="privilegeColorClass[privilegeName]">{{ privilegeName }}</span>
+        </div>
+        <p>如需访问该功能，请点击下方按钮提交申请。</p>
+      </div>
+      <div class="privilege-dialog-footer">
+        <button class="cancel-button" @click="handleClose">取消</button>
+        <button class="apply-button" @click="handleApply">提交申请</button>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+const props = defineProps({
+  visible: { type: Boolean, default: false },
+  privilegeName: { type: String, default: '' }
+})
+const emit = defineEmits(['close', 'apply'])
+
+function handleClose() {
+  emit('close')
+}
+function handleApply() {
+  emit('apply')
+}
+
+// 动态class
+const privilegeColorClass = {
+  '管理员': 'privilege-admin',
+  '模组': 'privilege-mod',
+  '竞技': 'privilege-competitor',
+  '地图': 'privilege-map',
+  '用户': 'privilege-user'
+}
+</script>
+
+<style scoped>
+.privilege-dialog-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background-color: rgba(0, 0, 0, 0.5);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 1100;
+}
+.privilege-dialog {
+  background: white;
+  border-radius: 8px;
+  width: 90%;
+  max-width: 420px;
+  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
+  animation: dialog-fade-in 0.3s ease;
+}
+.privilege-dialog-header {
+  padding: 16px 20px 0 20px;
+  text-align: center;
+}
+.privilege-dialog-header h3 {
+  margin: 0;
+  color: #416bdf;
+  font-size: 20px;
+  font-weight: 600;
+}
+.privilege-dialog-content {
+  padding: 18px 20px 0 20px;
+  color: #606266;
+  font-size: 15px;
+  line-height: 1.5;
+  text-align: left;
+}
+.privilege-type {
+  margin-bottom: 10px;
+  font-size: 15px;
+  color: #333;
+}
+.privilege-name {
+  color: #416bdf;
+  font-weight: 600;
+  font-size: 16px;
+  margin-left: 4px;
+}
+.privilege-dialog-footer {
+  padding: 18px 20px 20px 20px;
+  text-align: right;
+}
+.cancel-button, .apply-button {
+  background: #f5f5f5;
+  color: #333;
+  border: none;
+  padding: 7px 20px;
+  border-radius: 4px;
+  font-size: 15px;
+  cursor: pointer;
+  margin-left: 8px;
+  transition: background 0.2s;
+}
+.apply-button {
+  background: #416bdf;
+  color: #fff;
+}
+.cancel-button:hover {
+  background: #e0e0e0;
+}
+.apply-button:hover {
+  background: #274bb5;
+}
+@keyframes dialog-fade-in {
+  from {
+    opacity: 0;
+    transform: translateY(-20px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+.privilege-type-highlight {
+  background: #eaf3ff;
+  border-radius: 6px;
+  padding: 6px 12px;
+  margin-bottom: 14px;
+  display: inline-block;
+}
+.privilege-name.privilege-admin {
+  color: #ff7675;
+}
+.privilege-name.privilege-mod {
+  color: #6c5ce7;
+}
+.privilege-name.privilege-competitor {
+  color: #00b894;
+}
+.privilege-name.privilege-map {
+  color: #0984e3;
+}
+.privilege-name.privilege-user {
+  color: #636e72;
+}
+</style> 
\ No newline at end of file
diff --git a/src/components/backend/TempPrivilegeReview.vue b/src/components/backend/TempPrivilegeReview.vue
new file mode 100644
index 0000000..62b2c8c
--- /dev/null
+++ b/src/components/backend/TempPrivilegeReview.vue
@@ -0,0 +1,142 @@
+<template>
+  <div class="temp-privilege-form">
+    <h2>添加临时权限</h2>
+    <form @submit.prevent="handleSubmit">
+      <div class="form-group">
+        <label for="uuid">用户UUID：</label>
+        <input id="uuid" v-model="uuid" type="text" placeholder="请输入用户UUID" required />
+      </div>
+      <div class="form-group">
+        <label for="privilege">权限：</label>
+        <select id="privilege" v-model="privilege" required>
+          <option value="" disabled>请选择权限</option>
+          <option v-for="(label, key) in privilegeDisplayName" :key="key" :value="key">{{ label }}</option>
+        </select>
+      </div>
+      <div class="form-group">
+        <label for="exp_time">过期时间：</label>
+        <select id="exp_time" v-model="exp_timeOption">
+          <option value="">30分钟（默认）</option>
+          <option value="60">1小时</option>
+          <option value="180">3小时</option>
+          <option value="1440">1天</option>
+          <option value="other">其他</option>
+        </select>
+        <input v-if="exp_timeOption === 'other'" v-model="exp_timeCustom" type="number" min="1" placeholder="请输入分钟数" class="custom-exp-input" />
+      </div>
+      <button class="submit-btn" type="submit" :disabled="loading">提交</button>
+    </form>
+    <div v-if="msg" :class="{'success-msg': msgType==='success', 'error-msg': msgType==='error'}">{{ msg }}</div>
+  </div>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+import { adminAddTempPrivilege } from '@/api/login.js'
+const uuid = ref('')
+const privilege = ref('lv-map')
+const exp_timeOption = ref('')
+const exp_timeCustom = ref('')
+const loading = ref(false)
+const msg = ref('')
+const msgType = ref('')
+const privilegeDisplayName = {
+  'lv-mod': '模组',
+  'lv-map': '地图',
+  'lv-competitor': '竞技'
+}
+
+function getExpTime() {
+  if (exp_timeOption.value === 'other') {
+    return exp_timeCustom.value ? Number(exp_timeCustom.value) : ''
+  }
+  return exp_timeOption.value ? Number(exp_timeOption.value) : ''
+}
+
+async function handleSubmit() {
+  msg.value = ''
+  msgType.value = ''
+  loading.value = true
+  try {
+    await adminAddTempPrivilege(uuid.value, privilege.value, getExpTime())
+    msg.value = '添加成功！'
+    msgType.value = 'success'
+    uuid.value = ''
+    privilege.value = ''
+    exp_timeOption.value = ''
+    exp_timeCustom.value = ''
+  } catch (e) {
+    msg.value = '添加失败，请检查输入或重试。'
+    msgType.value = 'error'
+  }
+  loading.value = false
+}
+</script>
+
+<style scoped>
+.temp-privilege-form {
+  background: #fff;
+  border-radius: 8px;
+  padding: 32px 24px 24px 24px;
+  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
+  max-width: 420px;
+  margin: 40px auto 0 auto;
+}
+.temp-privilege-form h2 {
+  margin-bottom: 24px;
+  color: #2563eb;
+  text-align: center;
+}
+.form-group {
+  margin-bottom: 18px;
+  display: flex;
+  flex-direction: column;
+}
+.form-group label {
+  margin-bottom: 6px;
+  color: #333;
+  font-weight: 500;
+}
+.form-group input,
+.form-group select {
+  padding: 8px 10px;
+  border: 1px solid #d1d5db;
+  border-radius: 4px;
+  font-size: 15px;
+  outline: none;
+  transition: border 0.2s;
+}
+.form-group input:focus,
+.form-group select:focus {
+  border-color: #2563eb;
+}
+.custom-exp-input {
+  margin-top: 8px;
+}
+.submit-btn {
+  width: 100%;
+  background: #2563eb;
+  color: #fff;
+  border: none;
+  border-radius: 4px;
+  padding: 10px 0;
+  font-size: 16px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+.submit-btn:disabled {
+  background: #a5b4fc;
+  cursor: not-allowed;
+}
+.success-msg {
+  color: #22c55e;
+  text-align: center;
+  margin-top: 18px;
+}
+.error-msg {
+  color: #ef4444;
+  text-align: center;
+  margin-top: 18px;
+}
+</style> 
\ No newline at end of file
diff --git a/src/router/index.js b/src/router/index.js
index bb0ba29..d3fa8a3 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -2,6 +2,8 @@ import { createRouter, createWebHistory } from 'vue-router'
 import { hasValidToken, getUserInfo, logoutUser, getStoredUser } from '../utils/jwt';
 import { justLoggedIn } from '../utils/authSessionState';
 import EditorsMaps from '@/views/index/EditorsMaps.vue'
+import mitt from 'mitt'
+import { hasPrivilege } from '@/utils/privilege'
 
 const routes = [
   {
@@ -20,7 +22,7 @@ const routes = [
         path: 'demands',
         name: 'DemandList',
         component: () => import('@/views/index/DemandList.vue'),
-        meta: { requiresAuth: true }
+        meta: { requiresAuth: true, requiredPrivilege: ['lv-admin','lv-mod','lv-map','lv-user','lv-competitor'] }
       },
       {
         path: 'maps',
@@ -46,13 +48,13 @@ const routes = [
         path: 'weapon-match',
         name: 'WeaponMatch',
         component: () => import('@/views/index/WeaponMatch.vue'),
-        meta: { requiresAuth: true }
+        meta: { requiresAuth: true, requiredPrivilege: ['lv-admin','lv-mod'] }
       },
       {
         path: 'competition',
         name: 'Competition',
         component: () => import('@/views/index/Competition.vue'),
-        meta: { requiresAuth: true }
+        meta: { requiresAuth: true, requiredPrivilege: ['lv-admin','lv-competitor'] }
       },
       {
         path: 'competition/add',
@@ -85,12 +87,14 @@ const routes = [
       {
         path: 'PIC2TGA',
         name: 'PIC2TGA',
-        component: () => import('@/views/index/PIC2TGA.vue')
+        component: () => import('@/views/index/PIC2TGA.vue'),
+        meta: { requiredPrivilege: ['lv-admin','lv-mod','lv-map','lv-user','lv-competitor'] }
       },
       {
         path: 'terrainGenerate',
         name: 'TerrainGenerate',
-        component: () => import('@/views/index/TerrainGenerate.vue')
+        component: () => import('@/views/index/TerrainGenerate.vue'),
+        meta: { requiredPrivilege: ['lv-admin','lv-mod','lv-map','lv-user','lv-competitor'] }
       }
     ]
   },
@@ -124,17 +128,20 @@ const router = createRouter({
   linkExactActiveClass: 'router-link-exact-active'
 })
 
+export const eventBus = mitt()
+
 // 路由守卫
 router.beforeEach(async (to, from, next) => {
   const requiresAuth = to.matched.some(record => record.meta.requiresAuth);
+  const requiredPrivilege = to.matched.find(record => record.meta.requiredPrivilege)?.meta.requiredPrivilege;
 
-  if (!requiresAuth) {
-    return next(); // 如果页面不需要认证，直接放行
+  if (!requiresAuth && !requiredPrivilege) {
+    return next(); // 如果页面不需要认证和权限，直接放行
   }
 
   // 方案1: 检查SessionStorage中是否已有用户信息 (刷新后最先检查这里)
   if (getStoredUser()) {
-    return next();
+    // 继续检查权限
   }
 
   // 方案2: 如果刚登录过，直接放行
@@ -143,14 +150,13 @@ router.beforeEach(async (to, from, next) => {
     // 此时token肯定有效，但可能还没来得及请求用户信息
     // 为确保用户信息被存储，可以调用一次，但不阻塞导航
     getUserInfo().catch(err => console.error("Error fetching user info after login:", err));
-    return next();
   }
 
   // 方案3: 检查localStorage中是否有token (刷新后SessionStorage没有用户信息时)
   if (hasValidToken()) {
     try {
       await getUserInfo(); // 尝试获取用户信息，该函数会把用户信息存入SessionStorage
-      return next(); // 获取成功，放行
+      // 继续检查权限
     } catch (error) {
       // 获取失败 (token无效, 网络问题等)
       logoutUser(); // 清除所有凭证
@@ -161,11 +167,17 @@ router.beforeEach(async (to, from, next) => {
     }
   }
 
-  // 方案4: 如果以上条件都不满足，跳转登录页
-  return next({
-    path: '/backend/login',
-    query: { redirect: to.fullPath }
-  });
+  // 权限校验
+  if (requiredPrivilege) {
+    const user = getStoredUser();
+    if (!user || !hasPrivilege(user.privilege, requiredPrivilege)) {
+      // 通过事件总线通知弹窗
+      eventBus.emit('no-privilege')
+      return next(false)
+    }
+  }
+
+  return next();
 });
 
 export default router 
\ No newline at end of file
diff --git a/src/views/backend/Dashboard.vue b/src/views/backend/Dashboard.vue
index bb4083a..f78c9f9 100644
--- a/src/views/backend/Dashboard.vue
+++ b/src/views/backend/Dashboard.vue
@@ -19,7 +19,7 @@
             </div>
             <ul v-show="dropdownOpen" style="list-style:none;padding-left:10px;">
               <li :class="{active: currentAdminView === 'permission-review'}">
-                <a @click="selectAdminView('permission-review')">权限审核</a>
+                <a @click="selectAdminView('permission-review')">临时权限申请</a>
               </li>
               <li :class="{active: currentAdminView === 'user-management'}">
                 <a @click="selectAdminView('user-management')">用户管理</a>
@@ -70,6 +70,7 @@
       <div class="admin-main-content">
         <AdminEditUserPrivilege v-if="currentAdminView === 'admin-edit-user-privilege'" />
         <AffairManagement v-if="currentAdminView === 'affair-management'" />
+        <TempPrivilegeReview v-if="currentAdminView === 'permission-review'" />
       </div>
     </div>
   </div>
@@ -81,6 +82,7 @@ import { useRouter } from 'vue-router'
 import { getUserInfo } from '@/utils/jwt'
 import AdminEditUserPrivilege from '@/components/backend/AdminEditUserPrivilege.vue'
 import AffairManagement from '@/components/backend/AffairManagement.vue'
+import TempPrivilegeReview from '@/components/backend/TempPrivilegeReview.vue'
 
 const router = useRouter()
 const hasToken = ref(false)
diff --git a/src/views/index.vue b/src/views/index.vue
index 3cab5ef..d2f872b 100644
--- a/src/views/index.vue
+++ b/src/views/index.vue
@@ -1,8 +1,11 @@
 <script setup lang="ts">
-import { computed, ref, onMounted, onUnmounted } from 'vue'
+import { computed, ref, onMounted, onUnmounted, defineAsyncComponent } from 'vue'
 import { getUserInfo } from '@/utils/jwt'
 import { useRouter } from 'vue-router'
 import { hasPrivilege } from '@/utils/privilege'
+import { eventBus } from '@/router/index.js'
+import { requestTempPrivilege } from '@/api/login.js'
+const PrivilegeRequestDialog = defineAsyncComponent(() => import('@/components/PrivilegeRequestDialog.vue'))
 
 const isLoggedIn = computed(() => {
   return !!localStorage.getItem('access_token') && !!currentUserData.value
@@ -130,6 +133,63 @@ const showTerrainMenu = computed(() => showTerrainList || showTerrainGenerate.va
 const showOnlineToolsMenu = computed(() => showWeaponMatch.value || showPic2Tga.value)
 const showPublicMenu = computed(() => showDemands.value)
 const showCompetitionMenu = computed(() => showCompetition.value)
+
+const errorDialogVisible = ref(false)
+const errorDialogMessage = ref('')
+const privilegeDialogVisible = ref(false)
+const privilegeDialogName = ref('')
+const privilegeDialogKey = ref('')
+const successDialog = ref({ visible: false, message: '' })
+
+const privilegeDisplayNames = {
+  'lv-admin': '管理员',
+  'lv-mod': '模组',
+  'lv-map': '地图',
+  'lv-user': '用户',
+  'lv-competitor': '竞技'
+}
+
+function showNoPrivilegeDialog(name = '', key = '') {
+  privilegeDialogName.value = name
+  privilegeDialogKey.value = key
+  privilegeDialogVisible.value = true
+}
+
+async function handlePrivilegeApply() {
+  privilegeDialogVisible.value = false
+  if (!isLoggedIn.value) {
+    successDialog.value = { visible: true, message: '请先登录后再申请权限！' }
+    return
+  }
+  try {
+    await requestTempPrivilege(privilegeDialogKey.value)
+    successDialog.value = { visible: true, message: '权限申请已提交，请等待审核。' }
+  } catch (e) {
+    successDialog.value = { visible: true, message: '权限申请失败，请重试或联系管理员。' }
+  }
+}
+
+function handleNavClick(route, privilegeList) {
+  if (!isLoggedIn.value || !currentUserData.value || !hasPrivilege(currentUserData.value.privilege, privilegeList)) {
+    // 取权限数组中优先级最高的非lv-admin权限（如有）
+    const order = ['lv-mod', 'lv-competitor', 'lv-map', 'lv-user']
+    let privilegeKey = ''
+    for (const key of order) {
+      if (privilegeList && privilegeList.includes(key)) {
+        privilegeKey = key
+        break
+      }
+    }
+    // 如果没有其他权限，才显示lv-admin
+    if (!privilegeKey && privilegeList && privilegeList.includes('lv-admin')) {
+      privilegeKey = 'lv-admin'
+    }
+    const privilegeName = privilegeDisplayNames[privilegeKey] || privilegeKey
+    showNoPrivilegeDialog(privilegeName, privilegeKey)
+    return
+  }
+  router.push(route)
+}
 </script>
 
 <template>
@@ -151,35 +211,38 @@ const showCompetitionMenu = computed(() => showCompetition.value)
             </div>
           </div>
           <!-- 地形 一级菜单 -->
-          <div v-if="showTerrainMenu" class="nav-dropdown">
+          <div class="nav-dropdown">
             <span class="nav-link">地形与纹理</span>
             <div class="dropdown-content">
               <router-link to="/terrain" class="nav-link">地形图列表</router-link>
-              <router-link v-if="showTerrainGenerate" to="/terrainGenerate" class="nav-link">地形纹理合成工具</router-link>
+              <router-link v-if="isLoggedIn" to="/terrainGenerate" class="nav-link" @click.prevent="handleNavClick('/terrainGenerate', ['lv-admin','lv-mod','lv-map','lv-user','lv-competitor'])">地形纹理合成工具</router-link>
             </div>
           </div>
-          <!-- 在线工具 一级菜单 -->
-          <div v-if="showOnlineToolsMenu" class="nav-dropdown">
-            <span class="nav-link">在线工具</span>
-            <div class="dropdown-content">
-              <router-link v-if="showWeaponMatch" to="/weapon-match" class="nav-link">Weapon 匹配</router-link>
-              <router-link v-if="showPic2Tga" to="/PIC2TGA" class="nav-link">在线转tga工具</router-link>
+          <!-- 仅登录后显示的菜单项 -->
+          <template v-if="isLoggedIn">
+            <!-- 在线工具 一级菜单 -->
+            <div class="nav-dropdown">
+              <span class="nav-link">在线工具</span>
+              <div class="dropdown-content">
+                <router-link to="/weapon-match" class="nav-link" @click.prevent="handleNavClick('/weapon-match', ['lv-admin','lv-mod'])">Weapon 匹配</router-link>
+                <router-link to="/PIC2TGA" class="nav-link" @click.prevent="handleNavClick('/PIC2TGA', ['lv-admin','lv-mod','lv-map','lv-user','lv-competitor'])">在线转tga工具</router-link>
+              </div>
             </div>
-          </div>
-          <!-- 赛事信息 一级菜单 -->
-          <div v-if="showCompetitionMenu" class="nav-dropdown">
-            <span class="nav-link">赛事信息</span>
-            <div class="dropdown-content">
-              <router-link v-if="showCompetition" to="/competition" class="nav-link">赛程信息</router-link>
+            <!-- 赛事信息 一级菜单 -->
+            <div class="nav-dropdown">
+              <span class="nav-link">赛事信息</span>
+              <div class="dropdown-content">
+                <router-link to="/competition" class="nav-link" @click.prevent="handleNavClick('/competition', ['lv-admin','lv-competitor'])">赛程信息</router-link>
+              </div>
             </div>
-          </div>
-          <!-- 公共信息区 一级菜单 -->
-          <div v-if="showPublicMenu" class="nav-dropdown">
-            <span class="nav-link">公共信息区</span>
-            <div class="dropdown-content">
-              <router-link v-if="showDemands" to="/demands" class="nav-link">办事大厅</router-link>
+            <!-- 公共信息区 一级菜单 -->
+            <div class="nav-dropdown">
+              <span class="nav-link">公共信息区</span>
+              <div class="dropdown-content">
+                <router-link to="/demands" class="nav-link" @click.prevent="handleNavClick('/demands', ['lv-admin','lv-mod','lv-map','lv-user','lv-competitor'])">办事大厅</router-link>
+              </div>
             </div>
-          </div>
+          </template>
         </div>
         <div class="nav-right" :class="{ active: showMobileMenu }">
           <router-link v-if="!isLoggedIn" to="/backend/login" class="nav-link login-btn">
@@ -223,6 +286,12 @@ const showCompetitionMenu = computed(() => showCompetition.value)
         </p>
       </div>
     </footer>
+    <PrivilegeRequestDialog
+      :visible="privilegeDialogVisible"
+      :privilegeName="privilegeDialogName"
+      @close="privilegeDialogVisible = false"
+      @apply="handlePrivilegeApply"
+    />
   </div>
 </template>