diff --git a/src/pages.json b/src/pages.json
index 42d232e..4cd62dc 100644
--- a/src/pages.json
+++ b/src/pages.json
@@ -56,5 +56,8 @@
         "text": "订单"
       }
     ]
-  }
+  },
+  "customerHidePages": [
+    "pages/order/create"
+  ]
 }
diff --git a/src/pages/index/index.vue b/src/pages/index/index.vue
index 007e2a0..0dd06cc 100644
--- a/src/pages/index/index.vue
+++ b/src/pages/index/index.vue
@@ -5,11 +5,13 @@
       <view class="avatar">
         <text class="username">{{ userInfo.username || '用户' }}</text>
       </view>
-      <view class="role-tag">{{ userInfo.role || '销售员' }}</view>
+      <view class="role-tag" :class="isCustomer ? 'customer' : 'admin'">
+        {{ roleText }}
+      </view>
     </view>
 
-    <!-- 功能菜单 -->
-    <view class="menu-grid">
+    <!-- 功能菜单 - 管理员/销售 -->
+    <view class="menu-grid" v-if="!isCustomer">
       <view class="menu-item" @click="goTo('/pages/product/list')">
         <text class="menu-icon">📦</text>
         <text class="menu-text">商品管理</text>
@@ -28,8 +30,20 @@
       </view>
     </view>
 
-    <!-- 快捷操作 -->
-    <view class="section">
+    <!-- 功能菜单 - 顾客 -->
+    <view class="menu-grid" v-else>
+      <view class="menu-item" @click="goTo('/pages/product/list')">
+        <text class="menu-icon">📦</text>
+        <text class="menu-text">商品浏览</text>
+      </view>
+      <view class="menu-item" @click="goTo('/pages/order/list')">
+        <text class="menu-icon">📋</text>
+        <text class="menu-text">我的订单</text>
+      </view>
+    </view>
+
+    <!-- 快捷操作 - 管理员/销售 -->
+    <view class="section" v-if="!isCustomer">
       <view class="section-title">今日概览</view>
       <view class="stats-grid">
         <view class="stat-item">
@@ -47,6 +61,16 @@
       </view>
     </view>
 
+    <!-- 顾客提示 -->
+    <view class="section" v-else>
+      <view class="section-title">温馨提示</view>
+      <view class="tips">
+        <text class="tip-text">• 您可以浏览商品</text>
+        <text class="tip-text">• 您可以查看半年内的订单</text>
+        <text class="tip-text">• 如需下单，请联系销售人员</text>
+      </view>
+    </view>
+
     <!-- 退出登录 -->
     <button class="logout-btn" @click="logout">退出登录</button>
   </view>
@@ -56,11 +80,14 @@
 import authApi from '@/api/auth'
 import orderApi from '@/api/order'
 import productApi from '@/api/product'
+import { getRole, isCustomer as checkIsCustomer } from '@/utils/auth'
 
 export default {
   data() {
     return {
       userInfo: {},
+      role: 'admin',
+      isCustomer: false,
       stats: {
         orderCount: 0,
         actualAmount: 0,
@@ -68,12 +95,31 @@ export default {
       }
     }
   },
+  computed: {
+    roleText() {
+      return this.isCustomer ? '顾客' : '销售员'
+    }
+  },
   onLoad() {
+    this.role = getRole()
+    this.isCustomer = checkIsCustomer()
     this.loadUserInfo()
-    this.loadStats()
+    if (!this.isCustomer) {
+      this.loadStats()
+    }
   },
   methods: {
     async loadUserInfo() {
+      // 假登录时从本地存储获取
+      const localRole = uni.getStorageSync('role')
+      if (localRole) {
+        this.userInfo = {
+          username: localRole === 'admin' ? '管理员' : '顾客',
+          role: localRole
+        }
+        return
+      }
+      
       try {
         const userInfo = await authApi.getCurrentUser()
         this.userInfo = userInfo
@@ -83,13 +129,11 @@ export default {
     },
     async loadStats() {
       try {
-        // 获取今日订单统计
         const today = new Date().toISOString().split('T')[0]
         const stats = await orderApi.getStatistics({ startDate: today })
         this.stats.orderCount = stats.orderCount || 0
         this.stats.actualAmount = stats.actualAmount || 0
 
-        // 获取库存预警
         const alerts = await productApi.getStockAlerts()
         this.stats.stockAlerts = alerts ? alerts.length : 0
       } catch (e) {
@@ -109,6 +153,8 @@ export default {
         console.error(e)
       }
       uni.removeStorageSync('token')
+      uni.removeStorageSync('userId')
+      uni.removeStorageSync('role')
       uni.reLaunch({ url: '/pages/login/index' })
     }
   }
@@ -144,12 +190,20 @@ export default {
 .role-tag {
   margin-left: 20rpx;
   padding: 8rpx 16rpx;
-  background: #e6f7ff;
-  color: #1890ff;
   border-radius: 8rpx;
   font-size: 24rpx;
 }
 
+.role-tag.admin {
+  background: #e6f7ff;
+  color: #1890ff;
+}
+
+.role-tag.customer {
+  background: #fff7e6;
+  color: #fa8c16;
+}
+
 .menu-grid {
   display: flex;
   flex-wrap: wrap;
@@ -210,6 +264,17 @@ export default {
   margin-top: 10rpx;
 }
 
+.tips {
+  display: flex;
+  flex-direction: column;
+}
+
+.tip-text {
+  font-size: 26rpx;
+  color: #666;
+  line-height: 40rpx;
+}
+
 .logout-btn {
   background: #fff;
   color: #ff4d4f;
diff --git a/src/pages/login/index.vue b/src/pages/login/index.vue
index 89d4a7d..528a122 100644
--- a/src/pages/login/index.vue
+++ b/src/pages/login/index.vue
@@ -95,11 +95,48 @@ export default {
         return
       }
 
+      // 假登录（演示用）
+      if (this.username === 'admin' && this.password === 'admin') {
+        const mockData = {
+          token: 'mock-token-admin',
+          userId: 'admin-001',
+          role: 'admin'
+        }
+        uni.setStorageSync('token', mockData.token)
+        uni.setStorageSync('userId', mockData.userId)
+        uni.setStorageSync('role', mockData.role)
+        
+        uni.showToast({ title: '登录成功', icon: 'success' })
+        setTimeout(() => {
+          uni.reLaunch({ url: '/pages/index/index' })
+        }, 1000)
+        return
+      }
+
+      // 顾客登录
+      if (this.username === 'customer' && this.password === 'customer') {
+        const mockData = {
+          token: 'mock-token-customer',
+          userId: 'customer-001',
+          role: 'customer'
+        }
+        uni.setStorageSync('token', mockData.token)
+        uni.setStorageSync('userId', mockData.userId)
+        uni.setStorageSync('role', mockData.role)
+        
+        uni.showToast({ title: '登录成功', icon: 'success' })
+        setTimeout(() => {
+          uni.reLaunch({ url: '/pages/index/index' })
+        }, 1000)
+        return
+      }
+
       try {
         const data = await authApi.passwordLogin(this.username, this.password)
         uni.setStorageSync('token', data.token)
         uni.setStorageSync('refreshToken', data.refreshToken)
         uni.setStorageSync('userId', data.userId)
+        uni.setStorageSync('role', data.role || 'customer')
         
         uni.showToast({ title: '登录成功', icon: 'success' })
         setTimeout(() => {
diff --git a/src/utils/auth.js b/src/utils/auth.js
new file mode 100644
index 0000000..2b8f656
--- /dev/null
+++ b/src/utils/auth.js
@@ -0,0 +1,25 @@
+/**
+ * 权限判断工具
+ */
+
+export function getRole() {
+  return uni.getStorageSync('role') || 'guest'
+}
+
+export function isAdmin() {
+  return getRole() === 'admin'
+}
+
+export function isCustomer() {
+  return getRole() === 'customer'
+}
+
+export function canCreateOrder() {
+  // 只有管理员/销售可以创建订单，顾客不可以
+  return !isCustomer()
+}
+
+export function canViewAllOrders() {
+  // 只有管理员/销售可以查看全部订单
+  return !isCustomer()
+}