fix: 🐛 修复Cell组件单独使用时设置border无效的问题

Author: xuqingkai

src/uni_modules/wot-design-uni/components/wd-cell/wd-cell.vue

@@ -63,14 +63,15 @@ import { useCell } from '../composables/useCell'
 import { useParent } from '../composables/useParent'
 import { FORM_KEY } from '../wd-form/types'
 import { cellProps } from './types'
+import { isDef } from '../common/util'
 
 const props = defineProps(cellProps)
 const emit = defineEmits(['click'])
 
 const cell = useCell()
 
 const isBorder = computed(() => {
-  return cell.border.value
+  return isDef(cell.border.value) ? cell.border.value : props.border
 })
 
 const { parent: form } = useParent(FORM_KEY)