文件选择器删除功能

web/src/components/fileSelector/fileItem.vue

@@ -2,6 +2,11 @@
   <div ref="itemRef" class="file-item" :title="data.name" @mouseenter="isShow = true" @mouseleave="isShow = false">
     <div class="file-name" :class="{ show: isShow }">{{ data.name }}</div>
     <component :is="FileTypes[data.file_type].tag" v-bind="FileTypes[data.file_type].attr" />
+    <div class="file-del" :class="{ show: isShow }">
+      <el-icon :size="24" color="white" @click.stop="delFileHandle">
+        <CircleClose style="mix-blend-mode: difference;" />
+      </el-icon>
+    </div>
   </div>
 </template>
 <script setup lang="ts">
@@ -9,6 +14,7 @@ import { defineComponent, nextTick } from 'vue';
 import { ref, defineProps, PropType, watch, onMounted, h } from 'vue';
 const props = defineProps({
   fileData: { type: Object as PropType<any>, required: true },
+  api: { type: Object as PropType<any>, required: true },
 });
 const _OtherFileComponent = defineComponent({ template: '<el-icon><Files /></el-icon>' });
 const FileTypes = [
@@ -18,9 +24,11 @@ const FileTypes = [
   { tag: _OtherFileComponent, attr: { style: { fontSize: '2rem' } } },
 ];
 const isShow = ref<boolean>(false);
-const itemRef = ref<HTMLDivElement | null>(null);
+const itemRef = ref<HTMLDivElement>();
 const data = ref<any>(null);
+const delFileHandle = () => props.api.DelObj(props.fileData.id).then(() => emit('onDelFile'));
 watch(props.fileData, (nVal) => data.value = nVal, { immediate: true, deep: true });
+const emit = defineEmits(['onDelFile']);
 defineExpose({});
 onMounted(() => { });
 </script>
@@ -55,6 +63,14 @@ onMounted(() => { });
   text-overflow: ellipsis;
 }
 
+.file-del {
+  display: none;
+  position: absolute;
+  left: 0;
+  bottom: 0;
+  justify-content: flex-end;
+}
+
 .show {
   display: flex !important;
 }

web/src/components/fileSelector/index.vue

@@ -114,7 +114,7 @@
         <div ref="listContainerRef" class="listContainer" v-else>
           <div v-for="item, index in listData" :style="{ width: (props.itemSize || 100) + 'px' }" :key="index"
             @click="onItemClick($event)" :data-id="item[props.valueKey]">
-            <FileItem :fileData="item" />
+            <FileItem :fileData="item" :api="fileApi" @onDelFile="listRequest(); listRequestAll();" />
           </div>
         </div>
         <div class="listPaginator">
@@ -185,6 +185,7 @@ const tabsActived = ref<number>([3, 2, 1, 0][((props.tabsShow & (props.tabsShow
 const fileApiPrefix = '/api/system/file/';
 const fileApi = {
   GetList: (query: UserPageQuery) => request({ url: fileApiPrefix, method: 'get', params: query }),
+  DelObj: (id: DelReq) => request({ url: fileApiPrefix + id + '/', method: 'delete', data: { id } }),
   GetAll: () => request({ url: fileApiPrefix + 'get_all/' }),
 };
 // 过滤表单