workflow_editor.html 33.3 KB
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title data-i18n="page-title">工作流编辑器 - 微博舆情分析系统</title>
    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.2.3/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.bootcdn.net/ajax/libs/font-awesome/6.2.0/css/all.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/jsoneditor@9.5.0/dist/jsoneditor.min.css" rel="stylesheet">
    <style>
        :root {
            --primary-color: #1890ff;
            --success-color: #52c41a;
            --warning-color: #faad14;
            --error-color: #f5222d;
            --bg-color: #f0f2f5;
            --component-bg: #fafafa;
            --border-color: #d9d9d9;
        }
        
        body {
            background-color: var(--bg-color);
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
        }
        
        .navbar-brand {
            font-weight: 600;
        }
        
        /* 修复顶部栏固定问题 */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            /* 修复banner宽度问题 */
            width: 100%;
            max-width: 100%;
        }
        
        /* 添加顶部导航栏高度的内边距,防止内容被遮挡 */
        .container-fluid {
            /* padding-top: 10px; */
        }
        
        /* 修复侧边栏样式 */
        .sidebar {
            position: fixed;
            top: 56px;
            bottom: 0;
            left: 0;
            z-index: 100;
            padding: 20px 0;
            width: 280px;
            overflow-x: hidden;
            /* 确保只有一个滚动条 */
            overflow-y: auto;
            background-color: white;
            border-right: 1px solid var(--border-color);
        }
        
        /* 完全移除子面板的独立滚动 */
        #componentsPanel, #templatesPanel {
            height: auto;
            padding: 0 15px;
            /* 完全禁用独立滚动 */
            overflow: visible;
        }
        
        .main-content {
            margin-top: 50px;
            margin-left: 280px;
            padding: 20px;
        }
        
        .workflow-canvas {
            background-color: white;
            min-height: calc(100vh - 200px);
            border-radius: 8px;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
            position: relative;
            overflow: hidden;
        }
        
        .component-container {
            padding: 15px;
            border-radius: 6px;
            border: 1px solid var(--border-color);
            margin-bottom: 15px;
            background-color: var(--component-bg);
        }
        
        .component-item {
            background-color: white;
            padding: 8px 12px;
            border-radius: 4px;
            margin: 8px 0;
            border: 1px solid var(--border-color);
            cursor: move;
            user-select: none;
            transition: all 0.3s;
        }
        
        .component-item:hover {
            border-color: var(--primary-color);
            box-shadow: 0 2px 5px rgba(24, 144, 255, 0.15);
        }
        
        .workflow-node {
            position: absolute;
            width: 200px;
            min-height: 100px;
            background-color: white;
            border-radius: 6px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            padding: 12px;
            cursor: move;
            z-index: 10;
            transition: transform 0.3s;
        }
        
        .workflow-node .node-header {
            border-bottom: 1px solid #eee;
            padding-bottom: 8px;
            margin-bottom: 8px;
        }
        
        .workflow-node .node-title {
            font-weight: 600;
            font-size: 14px;
            display: block;
            text-overflow: ellipsis;
            overflow: hidden;
            white-space: nowrap;
        }
        
        .workflow-node .node-type {
            font-size: 12px;
            color: #666;
        }
        
        .workflow-node .node-ports {
            position: relative;
            height: 20px;
            margin-top: 15px;
        }
        
        .port {
            position: absolute;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: var(--primary-color);
            cursor: crosshair;
        }
        
        .port-in {
            top: 4px;
            left: -6px;
        }
        
        .port-out {
            top: 4px;
            right: -6px;
        }
        
        .connection-path {
            stroke: var(--primary-color);
            stroke-width: 2px;
            fill: none;
        }
        
        /* 修复模板项布局样式 */
        .templates-wrapper {
            padding: 0 15px;
            max-height: calc(100vh - 180px);
            overflow-y: auto;
        }
        
        .template-item {
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 15px;
            margin-bottom: 15px;
            background-color: white;
            transition: all 0.3s;
        }
        
        .template-item:hover {
            border-color: var(--primary-color);
            box-shadow: 0 2px 8px rgba(24, 144, 255, 0.15);
        }
        
        .template-item .template-title {
            font-weight: 600;
            color: #333;
            font-size: 14px;
            margin-bottom: 5px;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .template-item .template-desc {
            color: #666;
            font-size: 12px;
            margin-top: 5px;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
            height: 36px;
        }
        
        .active-tab {
            border-bottom: 2px solid var(--primary-color);
            color: var(--primary-color);
            font-weight: 600;
        }
        
        .tab-content {
            padding-top: 20px;
        }
        
        /* 优化组件和模板面板的滚动行为 */
        #componentsPanel, #templatesPanel {
            height: calc(100vh - 120px);
            overflow-y: auto;
            padding: 0 15px;
        }
        
        .node-entering {
            animation: nodeEnter 0.3s ease;
        }
        
        @keyframes nodeEnter {
            from {
                opacity: 0;
                transform: scale(0.8);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }
        
        /* 添加拖放反馈样式 */
        .workflow-canvas.drag-over {
            border: 2px dashed var(--primary-color);
            background-color: rgba(24, 144, 255, 0.05);
        }
        
        /* 添加通知样式 */
        .workflow-notification {
            background-color: white;
            border-radius: 6px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
            padding: 12px;
            margin-bottom: 10px;
            transform: translateX(100%);
            transition: transform 0.3s;
            max-width: 320px;
        }
        
        .workflow-notification.show {
            transform: translateX(0);
        }
        
        .notification-success {
            border-left: 4px solid var(--success-color);
        }
        
        .notification-warning {
            border-left: 4px solid var(--warning-color);
        }
        
        .notification-error {
            border-left: 4px solid var(--error-color);
        }
        
        .notification-info {
            border-left: 4px solid var(--primary-color);
        }
        
        /* 优化节点选中样式 */
        .workflow-node.selected {
            box-shadow: 0 0 0 2px var(--primary-color);
            z-index: 11;
        }
        
        .port-highlight {
            box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.5);
            transform: scale(1.2);
        }
        
        /* 媒体查询用于响应式设计 */
        @media (max-width: 768px) {
            .sidebar {
                width: 100%;
                position: static;
                height: auto;
                padding-bottom: 0;
            }
            
            .main-content {
                margin-left: 0;
            }
            
            .properties-panel {
                width: 100%;
                position: fixed;
                top: auto;
                bottom: 0;
                right: 0;
                transform: translateY(100%);
                border-radius: 8px 8px 0 0;
                max-height: 70vh;
            }
            
            .properties-panel.open {
                transform: translateY(0);
            }
            
            #componentsPanel, #templatesPanel {
                height: auto;
                max-height: 400px;
            }
        }
        
        /* 修复属性面板样式 */
        .properties-panel {
            position: fixed;
            top: 70px;
            right: 20px;
            width: 320px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
            padding: 15px;
            transform: translateX(calc(100% + 20px));
            transition: transform 0.3s ease;
            z-index: 900;
            max-height: calc(100vh - 100px);
            overflow-y: auto;
        }
        
        .properties-panel.open {
            transform: translateX(0);
        }
    </style>
</head>
<body>
    <!-- 导航栏保持不变 -->
    <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
        <div class="container-fluid">
            <a class="navbar-brand" href="#">
                <i class="fas fa-project-diagram me-2"></i><span data-i18n="navbar-brand">工作流编辑器</span>
            </a>
            <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav">
                <span class="navbar-toggler-icon"></span>
            </button>
            <div class="collapse navbar-collapse" id="navbarNav">
                <ul class="navbar-nav me-auto">
                    <li class="nav-item">
                        <a class="nav-link active" href="#"><span data-i18n="nav-visual-editor">可视化编辑</span></a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#"><span data-i18n="nav-template-mgmt">模板管理</span></a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#"><span data-i18n="nav-task-list">任务列表</span></a>
                    </li>
                </ul>
                <div class="d-flex">
                    <!-- 添加语言切换按钮 -->
                    <div class="dropdown me-2">
                        <button class="btn btn-outline-light dropdown-toggle" type="button" id="languageDropdown" data-bs-toggle="dropdown" aria-expanded="false">
                            <i class="fas fa-language me-1"></i><span id="currentLanguage">中文</span>
                        </button>
                        <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="languageDropdown">
                            <li><button class="dropdown-item language-option" data-lang="zh-CN">中文</button></li>
                            <li><button class="dropdown-item language-option" data-lang="en-US">English</button></li>
                        </ul>
                    </div>
                    <button id="saveWorkflowBtn" class="btn btn-success me-2">
                        <i class="fas fa-save me-1"></i><span data-i18n="btn-save">保存</span>
                    </button>
                    <button id="runWorkflowBtn" class="btn btn-primary">
                        <i class="fas fa-play me-1"></i><span data-i18n="btn-run">运行</span>
                    </button>
                </div>
            </div>
        </div>
    </nav>

    <div class="container-fluid">
        <div class="row">
            <!-- 侧边栏 - 修改模板面板的结构 -->
            <div class="col-md-3 col-lg-2 d-md-block sidebar">
                <div class="d-flex justify-content-center mb-4">
                    <div class="btn-group">
                        <button class="btn btn-outline-primary active" id="componentsTabBtn"><span data-i18n="tab-components">组件</span></button>
                        <button class="btn btn-outline-primary" id="templatesTabBtn"><span data-i18n="tab-templates">模板</span></button>
                    </div>
                </div>
                
                <!-- 组件面板保持不变 -->
                <div id="componentsPanel">
                    <div class="component-container">
                        <h6><i class="fas fa-database me-2"></i><span data-i18n="comp-data-source">数据源</span></h6>
                        <div class="component-list">
                            <div class="component-item" data-type="data_source" data-subtype="database">
                                <i class="fas fa-table me-2"></i><span data-i18n="comp-database">数据库</span>
                            </div>
                            <div class="component-item" data-type="data_source" data-subtype="file">
                                <i class="fas fa-file-alt me-2"></i><span data-i18n="comp-file">文件</span>
                            </div>
                            <div class="component-item" data-type="data_source" data-subtype="crawler">
                                <i class="fas fa-spider me-2"></i><span data-i18n="comp-crawler">爬虫</span>
                            </div>
                        </div>
                    </div>
                    
                    <div class="component-container">
                        <h6><i class="fas fa-filter me-2"></i><span data-i18n="comp-data-processing">数据处理</span></h6>
                        <div class="component-list">
                            <div class="component-item" data-type="preprocessing" data-subtype="filter">
                                <i class="fas fa-filter me-2"></i><span data-i18n="comp-filter">过滤</span>
                            </div>
                            <div class="component-item" data-type="preprocessing" data-subtype="sort">
                                <i class="fas fa-sort me-2"></i><span data-i18n="comp-sort">排序</span>
                            </div>
                            <div class="component-item" data-type="preprocessing" data-subtype="aggregate">
                                <i class="fas fa-layer-group me-2"></i><span data-i18n="comp-aggregate">聚合</span>
                            </div>
                        </div>
                    </div>
                    
                    <div class="component-container">
                        <h6><i class="fas fa-brain me-2"></i><span data-i18n="comp-model-analysis">模型分析</span></h6>
                        <div class="component-list">
                            <div class="component-item" data-type="model" data-subtype="sentiment">
                                <i class="fas fa-smile me-2"></i><span data-i18n="comp-sentiment">情感分析</span>
                            </div>
                            <div class="component-item" data-type="model" data-subtype="topic">
                                <i class="fas fa-tags me-2"></i><span data-i18n="comp-topic">话题分类</span>
                            </div>
                            <div class="component-item" data-type="model" data-subtype="keywords">
                                <i class="fas fa-key me-2"></i><span data-i18n="comp-keywords">关键词提取</span>
                            </div>
                            <div class="component-item" data-type="model" data-subtype="summarize">
                                <i class="fas fa-compress-alt me-2"></i><span data-i18n="comp-summarize">文本摘要</span>
                            </div>
                        </div>
                    </div>
                    
                    <div class="component-container">
                        <h6><i class="fas fa-chart-bar me-2"></i><span data-i18n="comp-visualization">可视化</span></h6>
                        <div class="component-list">
                            <div class="component-item" data-type="visualization" data-subtype="chart">
                                <i class="fas fa-chart-line me-2"></i><span data-i18n="comp-chart">图表</span>
                            </div>
                            <div class="component-item" data-type="visualization" data-subtype="table">
                                <i class="fas fa-table me-2"></i><span data-i18n="comp-table">表格</span>
                            </div>
                            <div class="component-item" data-type="visualization" data-subtype="wordcloud">
                                <i class="fas fa-cloud me-2"></i><span data-i18n="comp-wordcloud">词云</span>
                            </div>
                        </div>
                    </div>
                </div>
                
                <!-- 模板面板 - 修改结构和样式 -->
                <div id="templatesPanel" style="display: none;">
                    <div class="mb-4">
                        <div class="d-flex justify-content-between align-items-center mb-3">
                            <h6 class="mb-0"><span data-i18n="templates-crawler">爬虫模板</span></h6>
                            <button class="btn btn-sm btn-outline-primary">
                                <i class="fas fa-plus"></i> <span data-i18n="btn-create-new">新建</span>
                            </button>
                        </div>
                        <div class="templates-wrapper">
                            <div id="crawlerTemplatesList">
                                <!-- 爬虫模板列表将动态加载 -->
                            </div>
                        </div>
                    </div>
                    
                    <div class="mb-4">
                        <div class="d-flex justify-content-between align-items-center mb-3">
                            <h6 class="mb-0"><span data-i18n="templates-analysis">分析流程模板</span></h6>
                            <button class="btn btn-sm btn-outline-primary">
                                <i class="fas fa-plus"></i> <span data-i18n="btn-create-new">新建</span>
                            </button>
                        </div>
                        <div class="templates-wrapper">
                            <div id="analysisTemplatesList">
                                <!-- 分析流程模板列表将动态加载 -->
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- 主要内容 -->
            <div class="col-md-9 col-lg-10 main-content">
                <!-- 添加工作流工具栏 -->
                <div class="d-flex justify-content-between align-items-center mb-3" id="workflowToolbar">
                    <div class="btn-group">
                        <button id="undoBtn" class="btn btn-sm btn-outline-secondary" title="撤销" data-i18n-title="btn-undo">
                            <i class="fas fa-undo"></i>
                        </button>
                        <button id="redoBtn" class="btn btn-sm btn-outline-secondary" title="重做" data-i18n-title="btn-redo">
                            <i class="fas fa-redo"></i>
                        </button>
                        <button id="zoomInBtn" class="btn btn-sm btn-outline-secondary" title="放大" data-i18n-title="btn-zoom-in">
                            <i class="fas fa-search-plus"></i>
                        </button>
                        <button id="zoomOutBtn" class="btn btn-sm btn-outline-secondary" title="缩小" data-i18n-title="btn-zoom-out">
                            <i class="fas fa-search-minus"></i>
                        </button>
                        <button id="fitViewBtn" class="btn btn-sm btn-outline-secondary" title="适应视图" data-i18n-title="btn-fit-view">
                            <i class="fas fa-expand"></i>
                        </button>
                    </div>
                    <div>
                        <button id="validateWorkflowBtn" class="btn btn-sm btn-outline-primary" title="验证工作流" data-i18n-title="btn-validate">
                            <i class="fas fa-check-circle"></i> <span data-i18n="btn-validate">验证</span>
                        </button>
                        <button id="exportWorkflowBtn" class="btn btn-sm btn-outline-secondary" title="导出工作流" data-i18n-title="btn-export">
                            <i class="fas fa-file-export"></i>
                        </button>
                        <button id="importWorkflowBtn" class="btn btn-sm btn-outline-secondary" title="导入工作流" data-i18n-title="btn-import">
                            <i class="fas fa-file-import"></i>
                        </button>
                    </div>
                </div>
                
                <div class="workflow-canvas" id="workflowCanvas">
                    <!-- 工作流节点和连接将在这里动态创建 -->
                    <svg id="connectionsSvg" style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none;">
                        <!-- 连接线将在这里动态创建 -->
                    </svg>
                </div>
                
                <!-- 添加工作流状态栏 -->
                <div class="d-flex justify-content-between align-items-center p-2 bg-light rounded mt-3" id="workflowStatusBar" style="display: none !important;">
                    <div id="workflowStatusMessage" class="text-muted" data-i18n="workflow-status-message">
                        工作流就绪。拖拽左侧组件到画布创建节点。
                    </div>
                    <div class="d-flex">
                        <div class="me-3"><span data-i18n="nodes">节点</span>: <span id="nodeCount">0</span></div>
                        <div><span data-i18n="connections">连接</span>: <span id="connectionCount">0</span></div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    
    <!-- 属性面板 -->
    <div class="properties-panel" id="propertiesPanel">
        <div class="d-flex justify-content-between align-items-center mb-3">
            <h5 class="mb-0"><span data-i18n="properties-title">组件属性</span></h5>
            <button class="btn-close" id="closePropertiesBtn"></button>
        </div>
        <div id="propertiesContent">
            <!-- 属性内容将动态加载 -->
        </div>
    </div>
    
    <!-- 模态框 -->
    <div class="modal fade" id="saveTemplateModal" tabindex="-1">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" data-i18n="modal-save-template">保存为模板</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <form id="saveTemplateForm">
                        <div class="mb-3">
                            <label for="templateName" class="form-label" data-i18n="template-name">模板名称</label>
                            <input type="text" class="form-control" id="templateName" required>
                        </div>
                        <div class="mb-3">
                            <label for="templateDescription" class="form-label" data-i18n="template-description">描述</label>
                            <textarea class="form-control" id="templateDescription" rows="3"></textarea>
                        </div>
                        <div class="mb-3">
                            <label for="templateIcon" class="form-label" data-i18n="template-icon">图标</label>
                            <select class="form-select" id="templateIcon">
                                <option value="chart-line">📊 <span data-i18n="icon-chart">图表</span></option>
                                <option value="filter">🔍 <span data-i18n="icon-filter">过滤</span></option>
                                <option value="spider">🕸️ <span data-i18n="icon-crawler">爬虫</span></option>
                                <option value="brain">🧠 <span data-i18n="icon-ai">AI分析</span></option>
                                <option value="database">💾 <span data-i18n="icon-database">数据库</span></option>
                                <option value="cloud">☁️ <span data-i18n="icon-wordcloud">词云</span></option>
                            </select>
                        </div>
                    </form>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal" data-i18n="btn-cancel">取消</button>
                    <button type="button" class="btn btn-primary" id="saveTemplateBtn" data-i18n="btn-save">保存</button>
                </div>
            </div>
        </div>
    </div>
    
    <div class="modal fade" id="runWorkflowModal" tabindex="-1">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" data-i18n="modal-run-workflow">运行工作流</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <p data-i18n="run-workflow-confirm">确认要运行当前工作流吗?</p>
                    <div class="form-check mb-3">
                        <input class="form-check-input" type="checkbox" id="saveBeforeRun" checked>
                        <label class="form-check-label" for="saveBeforeRun" data-i18n="save-before-run">
                            运行前保存工作流
                        </label>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal" data-i18n="btn-cancel">取消</button>
                    <button type="button" class="btn btn-primary" id="confirmRunBtn" data-i18n="btn-run">运行</button>
                </div>
            </div>
        </div>
    </div>

    <div class="modal fade" id="taskStatusModal" tabindex="-1">
        <div class="modal-dialog modal-lg">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" data-i18n="modal-task-status">任务执行状态</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <div class="mb-3">
                        <h6 class="d-flex align-items-center">
                            <i class="fas fa-tasks me-2"></i><span data-i18n="task-progress">进度</span>
                            <div class="ms-auto" id="taskProgressPercentage">0%</div>
                        </h6>
                        <div class="progress" style="height: 10px;">
                            <div id="taskProgressBar" class="progress-bar progress-bar-striped progress-bar-animated" role="progressbar" style="width: 0%"></div>
                        </div>
                    </div>
                    <div class="mb-3">
                        <h6 class="d-flex align-items-center">
                            <i class="fas fa-info-circle me-2"></i><span data-i18n="task-status-info">状态信息</span>
                            <span id="taskStatusBadge" class="ms-2 badge bg-info" data-i18n="task-waiting">等待中</span>
                        </h6>
                        <div id="taskStatusInfo" class="p-3 bg-light rounded border">
                            <div class="row g-2">
                                <div class="col-md-6">
                                    <p class="mb-1"><strong data-i18n="task-id">任务ID:</strong> <span id="taskIdDisplay">-</span></p>
                                    <p class="mb-1"><strong data-i18n="task-status">状态:</strong> <span id="taskStatusDisplay">-</span></p>
                                </div>
                                <div class="col-md-6">
                                    <p class="mb-1"><strong data-i18n="task-start-time">开始时间:</strong> <span id="taskStartTimeDisplay">-</span></p>
                                    <p class="mb-1"><strong data-i18n="task-complete-time">完成时间:</strong> <span id="taskCompleteTimeDisplay">-</span></p>
                                </div>
                            </div>
                            <div class="mt-2" id="taskDetailsContainer">
                                <p class="mb-1"><strong data-i18n="task-current-step">当前步骤:</strong> <span id="taskCurrentStepDisplay" data-i18n="waiting-to-start">等待开始</span></p>
                                <p class="mb-0"><strong data-i18n="task-elapsed-time">耗时:</strong> <span id="taskElapsedTimeDisplay">0秒</span></p>
                            </div>
                        </div>
                    </div>
                    <div>
                        <h6 class="d-flex align-items-center">
                            <i class="fas fa-chart-bar me-2"></i><span data-i18n="task-result-preview">结果预览</span>
                            <button class="btn btn-sm btn-outline-secondary ms-auto" id="refreshPreviewBtn" title="刷新预览" data-i18n-title="refresh-preview">
                                <i class="fas fa-sync-alt"></i>
                            </button>
                        </h6>
                        <div id="taskResultPreview" class="p-3 bg-light rounded border" style="max-height: 300px; overflow: auto;">
                            <div class="text-center py-4" id="previewLoadingIndicator">
                                <div class="spinner-border text-primary" role="status">
                                    <span class="visually-hidden" data-i18n="loading">加载中...</span>
                                </div>
                                <p class="text-muted mt-2" data-i18n="task-running-preparing">任务运行中,正在准备预览数据...</p>
                            </div>
                            <div id="previewContent" style="display: none;">
                                <p class="text-muted" data-i18n="preview-after-task">任务完成后将显示结果预览...</p>
                            </div>
                            <div id="previewError" class="alert alert-danger" style="display: none;">
                                <i class="fas fa-exclamation-triangle me-2"></i>
                                <span id="errorMessage" data-i18n="preview-error">加载预览时发生错误</span>
                            </div>
                        </div>
                        <div class="mt-2 text-end">
                            <span class="text-muted small" id="previewUpdatedTime"></span>
                        </div>
                    </div>
                </div>
                <div class="modal-footer d-flex justify-content-between">
                    <div>
                        <button type="button" class="btn btn-danger" id="cancelTaskBtn">
                            <i class="fas fa-stop-circle me-1"></i><span data-i18n="btn-cancel-task">取消任务</span>
                        </button>
                    </div>
                    <div>
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal" data-i18n="btn-close">关闭</button>
                        <button type="button" class="btn btn-primary" id="viewResultBtn">
                            <i class="fas fa-external-link-alt me-1"></i><span data-i18n="btn-view-full-result">查看完整结果</span>
                        </button>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- 添加通知容器 -->
    <div id="notificationContainer" style="position: fixed; top: 20px; right: 20px; z-index: 1050; max-width: 350px;"></div>

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