feat:【antd】文件上传组件增加 modelValue 参数适配,同时支持 modelValue 和 value 参数(适配 FormCreate)

This commit is contained in:
puhui999
2025-09-25 11:16:56 +08:00
parent 9bd1252dd6
commit fbeeb151ff
2 changed files with 165 additions and 15 deletions

View File

@@ -6,7 +6,7 @@ import type { FileUploadProps } from './typing';
import type { AxiosProgressEvent } from '#/api/infra/file';
import { ref, toRefs, watch } from 'vue';
import { computed, ref, toRefs, watch } from 'vue';
import { CloudUpload } from '@vben/icons';
import { $t } from '@vben/locales';
@@ -22,8 +22,10 @@ defineOptions({ name: 'FileUpload', inheritAttrs: false });
const props = withDefaults(defineProps<FileUploadProps>(), {
value: () => [],
modelValue: undefined,
directory: undefined,
disabled: false,
drag: false,
helpText: '',
maxSize: 2,
maxNumber: 1,
@@ -33,7 +35,14 @@ const props = withDefaults(defineProps<FileUploadProps>(), {
resultField: '',
showDescription: false,
});
const emit = defineEmits(['change', 'update:value', 'delete', 'returnText']);
const emit = defineEmits([
'change',
'update:value',
'update:modelValue',
'delete',
'returnText',
'preview',
]);
const { accept, helpText, maxNumber, maxSize } = toRefs(props);
const isInnerOperate = ref<boolean>(false);
const { getStringAccept } = useUploadType({
@@ -43,13 +52,25 @@ const { getStringAccept } = useUploadType({
maxSizeRef: maxSize,
});
// 计算当前绑定的值,优先使用 modelValue
const currentValue = computed(() => {
return props.modelValue === undefined ? props.value : props.modelValue;
});
// 判断是否使用 modelValue
const isUsingModelValue = computed(() => {
return props.modelValue !== undefined;
});
const fileList = ref<UploadProps['fileList']>([]);
const isLtMsg = ref<boolean>(true); // 文件大小错误提示
const isActMsg = ref<boolean>(true); // 文件类型错误提示
const isFirstRender = ref<boolean>(true); // 是否第一次渲染
const uploadNumber = ref<number>(0); // 上传文件计数器
const uploadList = ref<any[]>([]); // 临时上传列表
watch(
() => props.value,
currentValue,
(v) => {
if (isInnerOperate.value) {
isInnerOperate.value = false;
@@ -94,15 +115,40 @@ async function handleRemove(file: UploadFile) {
const value = getValue();
isInnerOperate.value = true;
emit('update:value', value);
emit('update:modelValue', value);
emit('change', value);
emit('delete', file);
}
}
// 处理文件预览
function handlePreview(file: UploadFile) {
emit('preview', file);
}
// 处理文件数量超限
function handleExceed() {
message.error($t('ui.upload.maxNumber', [maxNumber.value]));
}
// 处理上传错误
function handleUploadError(error: any) {
console.error('上传错误:', error);
message.error($t('ui.upload.uploadError'));
// 上传失败时减少计数器
uploadNumber.value = Math.max(0, uploadNumber.value - 1);
}
async function beforeUpload(file: File) {
const fileContent = await file.text();
emit('returnText', fileContent);
// 检查文件数量限制
if (fileList.value!.length >= props.maxNumber) {
message.error($t('ui.upload.maxNumber', [props.maxNumber]));
return Upload.LIST_IGNORE;
}
const { maxSize, accept } = props;
const isAct = checkFileType(file, accept);
if (!isAct) {
@@ -110,6 +156,7 @@ async function beforeUpload(file: File) {
isActMsg.value = false;
// 防止弹出多个错误提示
setTimeout(() => (isActMsg.value = true), 1000);
return Upload.LIST_IGNORE;
}
const isLt = file.size / 1024 / 1024 > maxSize;
if (isLt) {
@@ -117,8 +164,12 @@ async function beforeUpload(file: File) {
isLtMsg.value = false;
// 防止弹出多个错误提示
setTimeout(() => (isLtMsg.value = true), 1000);
return Upload.LIST_IGNORE;
}
return (isAct && !isLt) || Upload.LIST_IGNORE;
// 只有在验证通过后才增加计数器
uploadNumber.value++;
return true;
}
async function customRequest(info: UploadRequestOption<any>) {
@@ -133,17 +184,48 @@ async function customRequest(info: UploadRequestOption<any>) {
info.onProgress!({ percent });
};
const res = await api?.(info.file as File, progressEvent);
// 处理上传成功后的逻辑
handleUploadSuccess(res, info.file as File);
info.onSuccess!(res);
message.success($t('ui.upload.uploadSuccess'));
// 更新文件
const value = getValue();
isInnerOperate.value = true;
emit('update:value', value);
emit('change', value);
} catch (error: any) {
console.error(error);
info.onError!(error);
handleUploadError(error);
}
}
// 处理上传成功
function handleUploadSuccess(res: any, file: File) {
// 删除临时文件
const index = fileList.value?.findIndex((item) => item.name === file.name);
if (index !== -1) {
fileList.value?.splice(index!, 1);
}
// 添加到临时上传列表
const fileUrl = res?.url || res?.data || res;
uploadList.value.push({
name: file.name,
url: fileUrl,
status: UploadResultStatus.DONE,
uid: file.name + Date.now(),
});
// 检查是否所有文件都上传完成
if (uploadList.value.length >= uploadNumber.value) {
fileList.value?.push(...uploadList.value);
uploadList.value = [];
uploadNumber.value = 0;
// 更新值
const value = getValue();
isInnerOperate.value = true;
emit('update:value', value);
emit('update:modelValue', value);
emit('change', value);
}
}
@@ -156,11 +238,26 @@ function getValue() {
}
return item?.url || item?.response?.url || item?.response;
});
// add by 芋艿:【特殊】单个文件的情况,获取首个元素,保证返回的是 String 类型
// 单个文件的情况,根据输入参数类型决定返回格式
if (props.maxNumber === 1) {
return list.length > 0 ? list[0] : '';
const singleValue = list.length > 0 ? list[0] : '';
// 如果原始值是字符串或 modelValue 是字符串,返回字符串
if (
isString(props.value) ||
(isUsingModelValue.value && isString(props.modelValue))
) {
return singleValue;
}
return singleValue;
}
return list;
// 多文件情况,根据输入参数类型决定返回格式
if (isUsingModelValue.value) {
return Array.isArray(props.modelValue) ? list : list.join(',');
}
return Array.isArray(props.value) ? list : list.join(',');
}
</script>
@@ -177,15 +274,34 @@ function getValue() {
:multiple="multiple"
list-type="text"
:progress="{ showInfo: true }"
:show-upload-list="{
showPreviewIcon: true,
showRemoveIcon: true,
showDownloadIcon: true,
}"
@remove="handleRemove"
@preview="handlePreview"
@reject="handleExceed"
>
<div v-if="fileList && fileList.length < maxNumber">
<div v-if="drag" class="upload-drag-area">
<p class="ant-upload-drag-icon">
<CloudUpload />
</p>
<p class="ant-upload-text">点击或拖拽文件到此区域上传</p>
<p class="ant-upload-hint">
支持{{ accept.join('/') }}格式文件不超过{{ maxSize }}MB
</p>
</div>
<div v-else-if="fileList && fileList.length < maxNumber">
<Button>
<CloudUpload />
{{ $t('ui.upload.upload') }}
</Button>
</div>
<div v-if="showDescription" class="mt-2 flex flex-wrap items-center">
<div
v-if="showDescription && !drag"
class="mt-2 flex flex-wrap items-center"
>
请上传不超过
<div class="text-primary mx-1 font-bold">{{ maxSize }}MB</div>
@@ -195,3 +311,35 @@ function getValue() {
</Upload>
</div>
</template>
<style scoped>
.upload-drag-area {
border: 2px dashed #d9d9d9;
border-radius: 8px;
padding: 20px;
text-align: center;
background-color: #fafafa;
transition: border-color 0.3s;
}
.upload-drag-area:hover {
border-color: #1890ff;
}
.ant-upload-drag-icon {
font-size: 48px;
color: #d9d9d9;
margin-bottom: 16px;
}
.ant-upload-text {
font-size: 16px;
color: #666;
margin-bottom: 8px;
}
.ant-upload-hint {
font-size: 14px;
color: #999;
}
</style>

View File

@@ -21,10 +21,12 @@ export interface FileUploadProps {
// 上传的目录
directory?: string;
disabled?: boolean;
drag?: boolean; // 是否支持拖拽上传
helpText?: string;
listType?: UploadListType;
// 最大数量的文件Infinity不限制
maxNumber?: number;
modelValue?: string | string[]; // v-model 支持
// 文件最大多少MB
maxSize?: number;
// 是否支持多选