feat: 添加工作空间侧边栏和文件树功能

- 新增工作空间侧边栏组件,支持展开/关闭和拖动调整宽度
- 实现文件树组件,支持文件夹展开/折叠,显示文件大小和修改时间
- 添加文件预览弹窗,支持文本、Office、图片、视频、音频等多种文件类型
- 实现文件右键菜单,提供下载、重命名、删除操作入口
- 使用 react-icons 图标库替代 emoji,提升视觉一致性
- 优化拖动性能,使用 requestAnimationFrame 确保流畅跟手
- 新增工作空间相关规范文档(workspace-sidebar、file-tree、file-preview)
This commit is contained in:
2026-04-17 15:15:57 +08:00
parent def2b6bf61
commit e382a60e0a
15 changed files with 1632 additions and 28 deletions

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@@ -17,6 +17,7 @@
@forward 'search-bar';
@forward 'stat-card';
@forward 'header';
@forward 'workspace';
.page-back-btn {
display: inline-flex;

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@@ -0,0 +1,344 @@
// 工作空间组件样式
@use '../../tokens' as *;
// 工作空间侧边栏
.workspace-sidebar {
width: 240px;
background: var(--color-bg-2);
border-left: 1px solid var(--color-border-2);
display: flex;
flex-direction: column;
height: 100%;
flex-shrink: 0;
transition: width 0.3s ease, opacity 0.3s ease;
position: relative;
&--collapsed {
width: 0;
opacity: 0;
overflow: hidden;
}
&__header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 16px;
border-bottom: 1px solid var(--color-border-2);
flex-shrink: 0;
}
&__title {
font-size: $font-size-base;
font-weight: $font-weight-semibold;
color: var(--color-text-1);
}
&__close {
width: 28px;
height: 28px;
display: flex;
align-items: center;
justify-content: center;
border-radius: var(--radius-sm);
cursor: pointer;
color: var(--color-text-3);
transition: all 0.2s;
&:hover {
background: var(--color-bg-1);
color: var(--color-text-1);
}
}
&__content {
flex: 1;
overflow-y: auto;
padding: 8px;
min-height: 0;
}
&__resize-handle {
position: absolute;
left: 0;
top: 50%;
transform: translateY(-50%);
width: 12px;
height: 48px;
display: flex;
align-items: center;
justify-content: center;
cursor: ew-resize;
opacity: 0.5;
transition: opacity 0.2s;
z-index: 10;
&:hover {
opacity: 1;
}
}
&__resize-lines {
display: flex;
flex-direction: column;
gap: 2px;
div {
width: 4px;
height: 2px;
background: var(--color-text-3);
border-radius: 1px;
}
}
&__resize-handle:hover &__resize-lines div {
background: var(--color-text-1);
}
}
// 工作空间展开按钮
.workspace-toggle-btn {
position: fixed;
top: calc(var(--header-height) + 16px);
right: 16px;
width: 36px;
height: 36px;
display: flex;
align-items: center;
justify-content: center;
background: var(--color-bg-1);
border: 1px solid var(--color-border-3);
border-radius: var(--radius-md);
cursor: pointer;
color: var(--color-text-2);
transition: all 0.2s;
z-index: 150;
box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
&:hover {
background: var(--color-bg-2);
color: var(--color-text-1);
border-color: var(--color-border-3);
}
}
// 文件树
.file-tree {
&__item {
display: flex;
align-items: center;
padding: 4px 8px;
cursor: pointer;
transition: background 0.2s;
border-radius: var(--radius-sm);
margin-bottom: 1px;
position: relative;
&:hover {
background: var(--color-bg-1);
}
&--folder {
font-weight: $font-weight-medium;
}
&--file {
padding-left: 28px; // 文件缩进
}
}
&__toggle {
width: 16px;
height: 16px;
display: flex;
align-items: center;
justify-content: center;
margin-right: 2px;
color: var(--color-text-3);
transition: transform 0.2s;
flex-shrink: 0;
&--expanded {
transform: rotate(90deg);
}
}
&__icon {
width: 16px;
height: 16px;
display: flex;
align-items: center;
justify-content: center;
margin-right: 6px;
flex-shrink: 0;
color: var(--color-text-2);
}
&__name {
flex: 1;
min-width: 0;
font-size: 13px;
color: var(--color-text-1);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
&__size {
width: 50px;
text-align: right;
font-size: 11px;
color: var(--color-text-3);
margin-left: 6px;
flex-shrink: 0;
}
&__time {
width: 40px;
font-size: 11px;
color: var(--color-text-3);
margin-left: 6px;
flex-shrink: 0;
}
&__actions {
width: auto;
height: auto;
display: flex;
align-items: center;
justify-content: center;
padding: 2px 6px;
margin-left: 4px;
border-radius: var(--radius-sm);
cursor: pointer;
color: var(--color-text-3);
font-size: 14px;
line-height: 1;
transition: all 0.2s;
flex-shrink: 0;
&:hover {
background: var(--color-bg-2);
color: var(--color-text-1);
}
}
&__children {
padding-left: 0;
}
}
// 文件预览弹窗
.file-preview-modal {
&__info {
margin-bottom: 16px;
padding: 12px;
background: var(--color-bg-2);
border-radius: var(--radius-md);
}
&__info-item {
display: flex;
margin-bottom: 8px;
font-size: $font-size-sm;
&:last-child {
margin-bottom: 0;
}
}
&__info-label {
width: 80px;
color: var(--color-text-3);
flex-shrink: 0;
}
&__info-value {
flex: 1;
color: var(--color-text-1);
}
&__content {
margin-bottom: 16px;
padding: 16px;
background: var(--color-bg-2);
border-radius: var(--radius-md);
border: 1px solid var(--color-border-2);
max-height: 400px;
overflow-y: auto;
}
&__placeholder {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 48px 24px;
text-align: center;
}
&__placeholder-icon {
font-size: 48px;
margin-bottom: 16px;
}
&__placeholder-text {
font-size: $font-size-sm;
color: var(--color-text-2);
margin-bottom: 8px;
}
&__code {
font-family: 'Courier New', Courier, monospace;
font-size: 13px;
line-height: 1.6;
color: var(--color-text-1);
white-space: pre-wrap;
word-break: break-all;
}
}
// 文件右键菜单
.file-context-menu {
position: absolute;
background: var(--color-bg-1);
border: 1px solid var(--color-border-3);
border-radius: var(--radius-md);
box-shadow: 0 4px 16px rgba(15, 23, 42, 0.16);
z-index: $z-index-modal;
min-width: 140px;
padding: 4px 0;
&__item {
display: flex;
align-items: center;
gap: 8px;
padding: 8px 12px;
cursor: pointer;
font-size: $font-size-sm;
color: var(--color-text-1);
transition: background 0.2s;
&:hover {
background: var(--color-bg-2);
}
&--danger {
color: var(--color-danger);
&:hover {
background: var(--color-danger-light);
}
}
}
&__icon {
width: 16px;
height: 16px;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
}
}

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@@ -10,6 +10,14 @@
background: var(--color-bg-1);
}
// 聊天主区域(包含内容区和右侧工作空间侧边栏)
.chat-main {
flex: 1;
display: flex;
overflow: hidden;
min-height: 0;
}
// 聊天顶部栏
.chat-layout__header,
.chat-header {