fix DirectoryTreeInput

src/components/input/DirctoryTreeInput.vue

@@ -1,57 +1,88 @@
 <script setup lang="ts">
 import api from '@/api'
+import { FileItem } from '@/api/types'
 import { VTreeview } from 'vuetify/labs/VTreeview'
 
+// 输入变量为默认路径
+const props = defineProps({
+  root: {
+    type: String,
+    default: '/',
+    required: true,
+  },
+})
+
+// update:modelValue 事件
+const emit = defineEmits(['update:modelValue'])
+
 // 激活的目录
 const activedDirs = ref<string[]>([])
 
 // 打开的目录
 const openedDirs = ref<string[]>([])
 
+// 当前选中的目录
+const selectedDir = ref<string>('')
+
 // 目录列表
-const items = ref([
+const treeItems = ref<FileItem[]>([
   {
-    name: '/',
-    path: '/',
+    name: props.root,
+    path: props.root,
     children: [],
+    type: '',
+    basename: props.root,
+    extension: '',
+    size: 0,
+    modify_time: 0,
   },
 ])
 
-const itemList = computed(() => {
-  return [
-    {
-      name: '/',
-      path: '/',
-      children: items.value,
-    },
-  ]
-})
-
 // 拉取子目录
 async function fetchDirs(item: any) {
   return api
     .get('/filebrowser/listdir?path=' + item.path)
-    .then(res => res)
     .then((data: any) => {
       item.children.push(...data)
     })
     .catch(err => console.warn(err))
 }
+
+// 监听目录变化
+watch(activedDirs, newVal => {
+  if (!newVal.length) return
+  selectedDir.value = newVal[0]
+  emit('update:modelValue', newVal[0])
+})
+
+onMounted(() => {
+  fetchDirs(treeItems.value[0])
+})
 </script>
 
 <template>
-  <VTreeview
-    v-model:activated="activedDirs"
-    v-model:opened="openedDirs"
-    :items="items"
-    :load-children="fetchDirs"
-    density="compact"
-    item-key="path"
-    item-title="name"
-    item-value="path"
-    activatable
-    open-on-click
-    transition
-  >
-  </VTreeview>
+  <VMenu>
+    <template v-slot:activator="{ props }">
+      <VTextField v-model="selectedDir" label="路径" variant="underlined" v-bind="props"></VTextField>
+    </template>
+    <VTreeview
+      v-model:activated="activedDirs"
+      v-model:opened="openedDirs"
+      :items="treeItems"
+      :load-children="fetchDirs"
+      density="compact"
+      item-key="path"
+      item-title="name"
+      item-value="path"
+      item-type="unknown"
+      activatable
+      open-on-click
+      transition
+      return-object
+      max-height="20rem"
+      selectable
+      class="cursor-pointer"
+    >
+    </VTreeview>
+  </VMenu>
 </template>