整合前端

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砂糖
2026-04-13 17:04:38 +08:00
parent 69609a2cb1
commit 5d4794c9bd
915 changed files with 144259 additions and 0 deletions

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<!-- FileManagerHeader.vue -->
<template>
<div class="action-bar">
<div class="left-actions">
<el-input
:value="searchText"
@input="updateSearchText"
placeholder="搜索文件..."
clearable
prefix-icon="el-icon-search"
style="width: 300px"
/>
<el-select
:value="filterType"
placeholder="文件类型"
@change="updateFilterType"
clearable
style="width: 120px"
>
<el-option label="全部文件" value="all" />
<el-option label="图片" value="image" />
<el-option label="文档" value="doc" />
<el-option label="视频" value="video" />
</el-select>
</div>
<div class="right-actions">
<el-radio-group :value="viewMode" @input="updateViewMode">
<el-radio-button label="grid">
<el-icon class="el-icon-menu" />
</el-radio-button>
<el-radio-button label="list">
<el-icon class="el-icon-s-unfold" />
</el-radio-button>
</el-radio-group>
</div>
</div>
</template>
<script>
export default {
props: {
searchText: String,
filterType: String,
viewMode: {
type: String,
default: "grid",
},
},
emits: [
"update:searchText",
"update:filterType",
"update:viewMode",
"new-file",
],
methods: {
updateSearchText(e) {
console.log(e);
this.$emit("update:searchText", e);
},
updateFilterType(e) {
console.log(e);
this.$emit("update:filterType", e);
},
updateViewMode(e) {
console.log(e);
this.$emit("update:viewMode", e);
},
newFile() {
this.$emit("new-file");
},
},
};
</script>
<style scoped>
.file-manager {
position: relative;
padding: 20px;
}
.view-toggle button {
margin-right: 10px;
padding: 5px 10px;
}
.view-toggle button.active {
background: #0078d4;
color: white;
}
.file-container.grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
gap: 20px;
}
.file-container.list {
display: flex;
flex-direction: column;
}
.file-item {
padding: 10px;
border: 1px solid #ddd;
cursor: pointer;
transition: all 0.2s;
position: relative;
}
.file-item:hover {
background: #f0f0f0;
}
.file-item.selected {
background: #cce8ff;
border-color: #0078d4;
}
.file-icon img {
width: 64px;
height: 64px;
}
.list .file-item {
display: flex;
align-items: center;
padding: 10px;
}
.list .file-icon img {
width: 32px;
height: 32px;
margin-right: 10px;
}
.context-menu {
position: fixed;
background: white;
border: 1px solid #ddd;
box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
z-index: 1000;
}
.menu-item {
padding: 8px 20px;
cursor: pointer;
}
.menu-item:hover {
background: #f0f0f0;
}
.menu-item.danger {
color: #dc3545;
}
.action-bar {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 20px;
padding: 10px;
background: #f5f7fa;
border-radius: 4px;
}
.left-actions {
display: flex;
align-items: center;
}
.right-actions {
display: flex;
align-items: center;
}
.el-button-group {
margin-left: 15px;
}
.new-btn {
margin-left: 10px;
}
</style>

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<!-- FileList.vue -->
<template>
<div
class="file-container"
@keydown="handleKeydown"
:class="viewMode"
tabindex="0"
>
<div
v-for="file in files"
:key="file.id"
:class="['file-item', { selected: isSelected(file) }]"
@click.stop="selectFile($event, file)"
@contextmenu.prevent="showContextMenu($event, file)"
>
<div class="file-icon">
<img :src="ext2Icon(file.ext)" alt="file icon" />
</div>
<div class="file-name">{{ file.name }}</div>
</div>
<!-- 右键菜单 -->
<div
v-show="contextMenu.visible"
class="context-menu"
:style="{ top: contextMenu.top + 'px', left: contextMenu.left + 'px' }"
>
<div class="menu-item" @click="handlePreview">预览</div>
<div class="menu-item" @click="handleDownload">下载</div>
<div class="menu-item danger" @click="handleDelete">删除</div>
</div>
</div>
</template>
<script>
import { ext2Icon } from "@/utils";
export default {
props: {
files: Array,
viewMode: {
type: String,
default: "grid",
},
selectedFiles: Array,
},
emits: ["select", "preview", "download", "delete"],
data() {
return {
contextMenu: {
visible: false,
top: 0,
left: 0,
selectedFile: null,
},
};
},
methods: {
isSelected(file) {
return this.selectedFiles.some((f) => f.id === file.id);
},
selectFile(event, file) {
const newSelection = event.ctrlKey
? [...this.selectedFiles, file]
: [file];
this.$emit("select", newSelection);
},
showContextMenu(event, file) {
if (!this.isSelected(file)) {
this.$emit("select", [file]);
}
this.contextMenu = {
visible: true,
top: event.clientY,
left: event.clientX,
selectedFile: file,
};
},
handlePreview() {
this.$emit("preview", this.selectedFiles);
this.contextMenu.visible = false;
console.log(this.files);
},
handleDownload() {
this.$emit("download", this.selectedFiles);
this.contextMenu.visible = false;
},
handleDelete() {
this.$emit("delete", this.selectedFiles);
this.contextMenu.visible = false;
},
ext2Icon,
handleKeydown(event) {
console.log(event);
if (document.activeElement.tagName === "INPUT") return;
switch (event.key) {
case "Enter":
this.handleDownload();
break;
case " ":
event.preventDefault();
this.handlePreview();
break;
case "Delete":
this.handleDelete();
break;
}
},
},
};
</script>
<style scoped>
.file-manager {
position: relative;
padding: 20px;
}
.view-toggle button {
margin-right: 10px;
padding: 5px 10px;
}
.view-toggle button.active {
background: #0078d4;
color: white;
}
.file-container.grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
gap: 20px;
}
.file-container.list {
display: flex;
flex-direction: column;
}
.file-item {
padding: 10px;
border: 1px solid #ddd;
cursor: pointer;
transition: all 0.2s;
position: relative;
}
.file-item:hover {
background: #f0f0f0;
}
.file-item.selected {
background: #cce8ff;
border-color: #0078d4;
}
.file-icon img {
width: 64px;
height: 64px;
}
.list .file-item {
display: flex;
align-items: center;
padding: 10px;
}
.list .file-icon img {
width: 32px;
height: 32px;
margin-right: 10px;
}
.context-menu {
position: fixed;
background: white;
border: 1px solid #ddd;
box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
z-index: 1000;
}
.menu-item {
padding: 8px 20px;
cursor: pointer;
}
.menu-item:hover {
background: #f0f0f0;
}
.menu-item.danger {
color: #dc3545;
}
.action-bar {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 20px;
padding: 10px;
background: #f5f7fa;
border-radius: 4px;
}
.left-actions {
display: flex;
align-items: center;
}
.right-actions {
display: flex;
align-items: center;
}
.el-button-group {
margin-left: 15px;
}
.new-btn {
margin-left: 10px;
}
/* 修改 grid 模式下的文件项布局 */
.file-container.grid .file-item {
display: flex;
flex-direction: column;
align-items: center;
padding: 12px;
min-height: 120px; /* 保持统一高度 */
}
/* 图标区域样式 */
.file-container.grid .file-icon {
flex: none;
margin-bottom: 8px;
}
.file-container.grid .file-icon img {
width: 64px;
height: 64px;
object-fit: contain; /* 保持图标比例 */
}
/* 文件名样式 */
.file-container.grid .file-name {
width: 100%;
text-align: center;
font-size: 12px;
line-height: 1.4;
max-height: 2.8em; /* 双行高度 */
overflow: hidden;
display: -webkit-box;
-webkit-box-orient: vertical;
-webkit-line-clamp: 2; /* 限制两行 */
word-break: break-all; /* 长单词换行 */
padding: 0 4px;
}
/* 保持 list 模式原有样式不变 */
.list .file-item {
display: flex;
align-items: center;
padding: 10px;
}
.list .file-icon img {
width: 32px;
height: 32px;
margin-right: 10px;
}
</style>

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<!-- FileManagerPager.vue -->
<template>
<div class="file-pager">
<el-pagination
:current-page="pageNum"
:page-sizes="[20, 50, 100]"
:page-size="pageSize"
:total="total"
layout="total, sizes, prev, pager, next, jumper"
@size-change="handleSizeChange"
@current-change="handlePageChange"
/>
</div>
</template>
<script>
export default {
props: {
pageNum: Number,
pageSize: Number,
total: Number,
},
emits: ["update:pageNum", "update:pageSize"],
methods: {
handleSizeChange(size) {
console.log(size);
this.$emit("update:pageSize", size);
},
handlePageChange(page) {
console.log(page);
this.$emit("update:pageNum", page);
},
},
};
</script>
<style>
.file-pager {
margin-top: 20px;
text-align: right;
}
</style>

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<!-- 文件预览器用来预览不同类型的文件使用统一入口 -->
<template>
<div class="file-previewer">
<!-- 图片预览 -->
<div v-if="isImage" class="preview-container image-preview">
<img :src="fileUrl" alt="文件预览" class="preview-content" />
</div>
<!-- PDF预览 -->
<div v-else-if="isPDF" class="preview-container pdf-preview">
<iframe
:src="fileUrl"
class="preview-content"
frameborder="0"
type="application/pdf"
></iframe>
</div>
<!-- 不支持的类型 -->
<div v-else class="unsupported-type">
<el-icon class="el-icon-pear"></el-icon>
<div>暂不支持此文件类型预览</div>
</div>
</div>
</template>
<script>
export default {
props: {
fileUrl: {
type: String,
required: true,
},
},
computed: {
// 提取文件后缀处理带查询参数的URL
fileExtension() {
console.log(this.fileUrl);
const cleanUrl = this.fileUrl.split("?")[0]; // 移除查询参数
const parts = cleanUrl.split(".");
return parts.length > 1 ? parts.pop().toLowerCase() : "";
},
isImage() {
const imageTypes = ["jpg", "jpeg", "png", "gif", "webp"];
return imageTypes.includes(this.fileExtension);
},
isPDF() {
return this.fileExtension === "pdf";
},
},
};
</script>
<style scoped>
.file-previewer {
width: 100%;
height: 100%;
position: relative;
}
.preview-container {
width: 100%;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
background: #f5f7fa;
}
.image-preview {
max-width: 1000px;
max-height: 80vh;
}
.image-preview img {
max-width: 100%;
max-height: 100%;
object-fit: contain;
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}
.pdf-preview {
height: 80vh;
}
.pdf-preview iframe {
width: 100%;
height: 100%;
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}
.unsupported-type {
padding: 40px;
text-align: center;
color: #606266;
.warning-icon {
font-size: 48px;
color: #e6a23c;
margin-bottom: 16px;
}
}
</style>

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<!-- FileManager.vue -->
<template>
<div class="file-manager">
<FileManagerHeader
:config="headerConfig"
:search-text.sync="searchText"
:filter-type.sync="filterType"
:view-mode.sync="viewMode"
@new-file="$emit('new-file')"
/>
<FileList
:files="currentFiles"
:view-mode="viewMode"
:selected-files="selectedFiles"
@select="handleSelect"
@preview="handlePreview"
@download="handleDownload"
@delete="$emit('delete', $event)"
/>
<FileManagerPager
v-if="pagerConfig.enable"
:page-num.sync="pager.pageNum"
:page-size.sync="pager.pageSize"
:total="totalFiles"
/>
<el-dialog
:visible.sync="previwFileVisible"
title="文件预览"
@close="previewFileVisible = false"
>
<FilePreviewer :fileUrl="previewFileUrl"></FilePreviewer>
</el-dialog>
</div>
</template>
<script>
import FileManagerHeader from "./components/header/index.vue";
import FileList from "./components/list/index.vue";
import FileManagerPager from "./components/pager/index.vue";
import FilePreviewer from "./components/previewer/index.vue";
export default {
components: {
FileManagerHeader,
FileList,
FileManagerPager,
FilePreviewer,
},
props: {
files: Array,
pagerConfig: {
default: () => ({
enable: true,
// 分页实现方式:前端实现 / 后端实现
type: "front",
}),
type: Object,
},
headerConfig: {
default: () => ({
search: false,
filter: false,
view: true,
// 搜索实现方式
searchType: "front",
}),
type: Object,
},
},
data() {
return {
searchText: "",
filterType: "all",
viewMode: "grid",
selectedFiles: [],
previwFileVisible: false,
previewFileUrl: "",
pager: {
pageNum: 1,
pageSize: 20,
},
};
},
computed: {
totalFiles() {
return this.filteredFiles.length;
},
filteredFiles() {
return this.pipe([this.searchTextPipe], this.files);
},
currentFiles() {
return this.pagerPipe(this.filteredFiles);
},
},
watch: {
pager: {
handler(newVal) {
this.$emit("pagerChange", newVal);
},
deep: true,
},
searchText(newVal) {
this.$emit("searchChange", newVal);
},
filterType(newVal) {
this.$emit("filterChange", newVal);
},
viewMode(newVal) {
this.$emit("viewChange", newVal);
},
},
methods: {
// 搜索管道,文件一次经过文件名(搜索文本)过滤、文件类型过滤和分页过滤
// 管道组装函数
pipe(pipes, files) {
return pipes.reduce((prev, curr) => curr(prev), files);
},
searchTextPipe(files) {
if (this.searchText === "") {
return files;
}
console.log(files, this.searchText);
return files.filter((file) => {
return file.name.includes(this.searchText);
});
},
pagerPipe(files) {
if (!this.pagerConfig.enable) {
return files;
}
if (this.pagerConfig.type === "front") {
const start = (this.pager.pageNum - 1) * this.pager.pageSize;
const end = start + this.pager.pageSize;
return files.slice(start, end);
}
return files;
},
handleSelect(files) {
this.selectedFiles = files;
},
handlePreview(files) {
if (files.length === 0) {
this.$message.warning("请选择进行预览");
return;
}
if (files.length > 1) {
this.$message.warning("一次只能预览一个文件");
return;
}
if (this.previwFileVisible) {
this.previwFileVisible = false;
return;
}
console.log(files, "文件预览");
this.previwFileVisible = true;
this.previewFileUrl = files[0].url;
},
handleDownload(files) {
const a = document.createElement("a");
a.href = files[0].url;
a.download = files[0].name;
a.click();
a.remove();
console.log(files, "文件下载");
},
},
};
</script>
<style scoped>
.file-manager {
position: relative;
padding: 20px;
}
</style>

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// 使用静态导入确保正确获取资源路径
import xlsxIcon from "../assets/icons/Excel.png";
import gifIcon from "../assets/icons/Gif.png";
import pdfIcon from "../assets/icons/Pdf.png";
import pptIcon from "../assets/icons/PPT.png";
import imageIcon from "../assets/icons/tupian.png";
import otherIcon from "../assets/icons/weizhiwenjian.png";
import docIcon from "../assets/icons/Word.png";
import zipIcon from "../assets/icons/yasuobao.png";
// 智能扩展名映射配置
export const extensionMap = {
// 文档类型
doc: docIcon,
docx: docIcon,
dot: docIcon,
// 电子表格
xls: xlsxIcon,
xlsx: xlsxIcon,
csv: xlsxIcon,
// 演示文稿
ppt: pptIcon,
pptx: pptIcon,
pot: pptIcon,
// PDF文档
pdf: pdfIcon,
// 图像类型
jpg: imageIcon,
jpeg: imageIcon,
png: imageIcon,
webp: imageIcon,
bmp: imageIcon,
tiff: imageIcon,
// 动图
gif: gifIcon,
// 压缩文件
zip: zipIcon,
rar: zipIcon,
"7z": zipIcon,
tar: zipIcon,
gz: zipIcon,
};
// 带缓存机制的图标获取函数
const iconCache = new Map();
export const ext2Icon = (ext) => {
// 防御性处理
if (!ext || typeof ext !== "string") return otherIcon;
// 清洗和标准化扩展名
const cleanExt = ext
.split(".")
.pop() // 取最后一个扩展段
.replace(/[^a-z0-9]/gi, "") // 移除非字母数字字符
.toLowerCase();
// 缓存检查
if (iconCache.has(cleanExt)) {
return iconCache.get(cleanExt);
}
// 获取图标路径
const result = extensionMap[cleanExt] || otherIcon;
// 更新缓存
iconCache.set(cleanExt, result);
// 调试日志(生产环境可移除)
if (process.env.NODE_ENV !== "production") {
console.log(`[ext2Icon] ${ext}${cleanExt}${result}`);
}
return result;
};