fix: 修复设备无别名时显示的undefined

@@ -28,15 +28,16 @@ export const columns: BasicColumn[] = [
     slots: { customRender: 'name', title: 'deviceTitle' },
     slots: { customRender: 'name', title: 'deviceTitle' },
     customRender: ({ record }) => {
     customRender: ({ record }) => {
       return h('div', { style: 'display:flex;flex-direction:column' }, [
       return h('div', { style: 'display:flex;flex-direction:column' }, [
+        record.alias &&
+          h(
+            'div',
+            {
+              class: 'cursor-pointer',
+            },
+            `${record.alias}`
+          ),
         h(
         h(
-          'p',
-          {
-            class: 'cursor-pointer',
-          },
-          `${record.alias}`
-        ),
-        h(
-          'p',
+          'div',
           {
           {
             class: 'cursor-pointer text-blue-500',
             class: 'cursor-pointer text-blue-500',
             onClick: () => {
             onClick: () => {

@@ -138,7 +138,7 @@ const deviceTableColumn: BasicColumn[] = [
             },
             },
           },
           },
           [
           [
-            h('div', { class: 'truncate' }, record.alias),
+            record.alias && h('div', { class: 'truncate' }, record.alias),
             h('div', { class: 'text-blue-400 truncate' }, record.name),
             h('div', { class: 'text-blue-400 truncate' }, record.name),
           ]
           ]
         ),
         ),