feat(phoneimage): 三列布局重构 - 添加渲染预览区并改造渲染管线

- 增加中间渲染预览列(540px),三列布局:编辑器 | 预览 | 缩略图
- CSS作用域迁移:排版样式从#editor-text-area迁移到#render-preview
- 编辑器恢复干净默认样式,消除表格/图片间隙和溢出问题
- 新增syncPreview()实时同步编辑器内容到预览区(300ms防抖)
- captureEditorBlocks()改为从预览区DOM测高,不再克隆编辑器DOM
- render()改为从预览区读取已预处理HTML,所见即所得
This commit is contained in:
augushong
2026-05-12 23:12:48 +08:00
parent ccbfdde73e
commit 29dbc7ca55
3 changed files with 144 additions and 97 deletions

View File

@@ -70,6 +70,31 @@
background: #fff;
}
.render-preview-area {
width: 540px;
overflow-y: auto;
border-right: 1px solid #e8e8e8;
background: #fff;
flex-shrink: 0;
}
.render-preview-area .preview-header {
padding: 8px 15px;
background: #fafafa;
border-bottom: 1px solid #e8e8e8;
font-size: 13px;
color: #999;
position: sticky;
top: 0;
z-index: 5;
}
#render-preview {
min-height: 300px;
padding: 10px;
box-sizing: border-box;
}
.paginated-preview-area {
flex: 1;
overflow-x: auto;
@@ -137,6 +162,12 @@
<div id="editor-text-area"></div>
</div>
<!-- 中间:渲染预览区 -->
<div class="render-preview-area">
<div class="preview-header">渲染预览</div>
<div id="render-preview"></div>
</div>
<!-- 右侧:分页排版预览 -->
<div class="paginated-preview-area">
<div id="paginated-preview" class="preview-thumbnails"></div>
@@ -214,6 +245,12 @@
autoSaveTimer = setTimeout(function () {
doAutoSave();
}, 2600);
// 预览同步300ms 防抖(独立于自动保存)
clearTimeout(window._previewSyncTimer);
window._previewSyncTimer = setTimeout(function () {
PhoneImageEngine.syncPreview();
}, 300);
};
// 粘贴处理:处理外部图片下载
@@ -289,6 +326,9 @@
PhoneImageEngine.init(postData, initConfig);
// 初始同步预览区
PhoneImageEngine.syncPreview();
// ========== 设置弹框 ==========
$('#btn-settings').click(function () {
var settingsHtml = '<div class="settings-form" style="padding:20px 20px 0;">';