diff --git a/tenant-platform/src/api/license.ts b/tenant-platform/src/api/license.ts
index 2dca8a7..3a5c675 100644
--- a/tenant-platform/src/api/license.ts
+++ b/tenant-platform/src/api/license.ts
@@ -83,6 +83,14 @@ export interface LicenseDevice {
   companyId: string
   deviceId: string
   deviceName?: string | null
+  deviceModel?: string | null
+  deviceVendor?: string | null
+  osVersion?: string | null
+  userId?: string | null
+  userName?: string | null
+  userEmail?: string | null
+  userPhone?: string | null
+  userInfoJson?: string | null
   registeredAt: string
   lastVerifiedAt?: string | null
   isActive: boolean
diff --git a/tenant-platform/src/views/license/LicenseManagementView.vue b/tenant-platform/src/views/license/LicenseManagementView.vue
index f75a470..40c4b3b 100644
--- a/tenant-platform/src/views/license/LicenseManagementView.vue
+++ b/tenant-platform/src/views/license/LicenseManagementView.vue
@@ -80,6 +80,30 @@
           <el-table-column prop="deviceName" label="设备名称" min-width="120">
             <template #default="{ row }">{{ row.deviceName || '-' }}</template>
           </el-table-column>
+          <el-table-column label="用户" min-width="180">
+            <template #default="{ row }">
+              <div class="user-cell">
+                <span>{{ row.userName || row.userId || '-' }}</span>
+                <small v-if="row.userName && row.userId">{{ row.userId }}</small>
+              </div>
+            </template>
+          </el-table-column>
+          <el-table-column label="联系方式" min-width="190">
+            <template #default="{ row }">
+              <div class="user-cell">
+                <span>{{ row.userPhone || '-' }}</span>
+                <small v-if="row.userEmail">{{ row.userEmail }}</small>
+              </div>
+            </template>
+          </el-table-column>
+          <el-table-column label="设备信息" min-width="180">
+            <template #default="{ row }">
+              <div class="user-cell">
+                <span>{{ [row.deviceVendor, row.deviceModel].filter(Boolean).join(' ') || '-' }}</span>
+                <small v-if="row.osVersion">{{ row.osVersion }}</small>
+              </div>
+            </template>
+          </el-table-column>
           <el-table-column label="注册时间" width="160">
             <template #default="{ row }">{{ formatDate(row.registeredAt) }}</template>
           </el-table-column>
@@ -347,4 +371,6 @@ onMounted(() => {
 .table-wrap { overflow-x: auto; }
 .portal-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
 .portal-bar-title { font-size: 18px; font-weight: 600; }
+.user-cell { display: flex; flex-direction: column; gap: 2px; line-height: 1.35; }
+.user-cell small { color: #909399; font-size: 12px; }
 </style>