src/views/task/task-gantt/TaskGantt.vue

@@ -1,51 +1,28 @@
 <template>
   <GiPageLayout>
-    <div class="gantt-container">
+    <div class="gantt-container">   
       <div class="page-header">
         <h2 class="page-title">人力甘特图页面</h2>
-
-        <!-- 时间刻度切换 -->
-        <div class="scale-switch">
-          <button
-            v-for="scale in timeScales"
-            :key="scale.value"
-            :class="['scale-btn', { active: scale.value === currentScale }]"
-            @click="setScale(scale.value)"
-          >
-            {{ scale.label }}
-          </button>
-
-          <!-- 左右翻页按钮 -->
-          <button class="nav-btn" @click="shiftRange(-1)">←</button>
-          <button class="nav-btn" @click="shiftRange(1)">→</button>
-        </div>
       </div>
-
+      
-      <!-- 人员列表 -->
+      <!-- 人员列表区域 -->
       <div class="person-container">
-        <div
+        <div v-for="(person, index) in personList" :key="person.id" class="person-gantt">
-          v-for="(person, index) in personList"
+          <!-- 人员标题栏 -->
-          :key="person.id"
-          class="person-gantt"
-        >
-          <!-- 头部 -->
           <div class="person-header" @click="togglePerson(index)">
             <div class="name-container">
               <span class="avatar">{{ person.name.charAt(0) }}</span>
               <span>{{ person.name }}</span>
-              <span class="task-count">({{ person.tasks.length }}个任务)</span>
+              <span class="task-count">({{ person.tasks.length }}个项目)</span>
             </div>
             <button class="expand-button">
-              <i :class="person.expanded ? 'menu-fold-icon' : 'menu-unfold-icon'"></i>
+              <i :class="person.expanded ? 'collapse-icon' : 'expand-icon'"></i>
             </button>
           </div>
-
+          
-          <!-- 甘特图 -->
+          <!-- 甘特图容器 - 根据展开状态控制显示 -->
           <div v-show="person.expanded" class="chart-container">
-            <div
+            <div :ref="el => chartRefs[index] = el" class="progress-chart"></div>
-              :ref="el => chartRefs[index] = el"
-              class="progress-chart"
-            ></div>
           </div>
         </div>
       </div>
@@ -53,207 +30,205 @@
   </GiPageLayout>
 </template>
 
-<script setup lang="ts">
+<script setup lang='ts'>
-import * as echarts from "echarts";
+import * as echarts from 'echarts'
-import { ref, onMounted, onUnmounted } from "vue";
+import { ref, onMounted, onUnmounted, watch } from 'vue'
-
-const timeScales = [
-  { label: "周", value: "week", range: 14 },
-  { label: "月", value: "month", range: 30 },
-  { label: "季", value: "quarter", range: 90 },
-  { label: "年", value: "year", range: 365 }
-];
-const currentScale = ref("month");
-const currentStartDate = ref(new Date()); // 当前显示范围起始时间
 
+// 人员数据
 const personList = ref([
   {
     id: 1,
-    name: "张三",
+    name: '张三',
     expanded: true,
     tasks: [
-      { name: "项目一", startDate: "2025-08-01", days: 5, expectedEndDate: "2025-08-07", color: "#5470C6" },
+      { name: '项目一', startDate: '2025-08-01', days: 5, color: '#5470C6' },
-      { name: "项目二", startDate: "2025-08-10", days: 7, expectedEndDate: "2025-08-18", color: "#91CC75" },
+      { name: '项目二', startDate: '2025-08-10', days: 7, color: '#91CC75' },
-      { name: "项目三", startDate: "2025-08-20", days: 4, expectedEndDate: "2025-08-25", color: "#FAC858" }
+      { name: '项目三', startDate: '2025-08-20', days: 4, color: '#FAC858' }
     ]
   },
   {
     id: 2,
-    name: "李四",
+    name: '李四',
     expanded: true,
     tasks: [
-      { name: "产品设计", startDate: "2025-08-05", days: 8, expectedEndDate: "2025-08-15", color: "#EE6666" },
+      { name: '产品设计', startDate: '2025-08-05', days: 8, color: '#EE6666' },
-      { name: "技术评审", startDate: "2025-08-15", days: 3, expectedEndDate: "2025-08-19", color: "#73C0DE" },
+      { name: '技术评审', startDate: '2025-08-15', days: 3, color: '#73C0DE' },
-      { name: "系统测试", startDate: "2025-08-18", days: 6, expectedEndDate: "2025-08-27", color: "#3BA272" }
+      { name: '系统测试', startDate: '2025-08-18', days: 6, color: '#3BA272' }
+    ]
+  },
+  {
+    id: 3,
+    name: '王五',
+    expanded: true,
+    tasks: [
+      { name: '需求分析', startDate: '2025-08-02', days: 4, color: '#FC8452' },
+      { name: '前端开发', startDate: '2025-08-08', days: 7, color: '#9A60B4' },
+      { name: '后端对接', startDate: '2025-08-17', days: 5, color: '#EA7CCC' }
+    ]
+  },
+  {
+    id: 4,
+    name: '赵六',
+    expanded: false,
+    tasks: [
+      { name: '文档编写', startDate: '2025-08-03', days: 6, color: '#5470C6' },
+      { name: '用户培训', startDate: '2025-08-12', days: 4, color: '#91CC75' },
+      { name: '上线支持', startDate: '2025-08-22', days: 7, color: '#FAC858' }
     ]
   }
-]);
+])
 
+// 图表引用数组
 const chartRefs = ref<HTMLElement[]>([]);
+// 图表实例数组
 const chartInstances = ref<echarts.ECharts[]>([]);
 
-const setScale = (scale: string) => {
+// 辅助函数：格式化日期为YYYY-MM-DD
-  currentScale.value = scale;
+const formatDate = (date: Date): string => {
-  currentStartDate.value = new Date();
+  const year = date.getFullYear()
-  renderAllCharts();
+  const month = String(date.getMonth() + 1).padStart(2, '0')
-};
+  const day = String(date.getDate()).padStart(2, '0')
-
+  return `${year}-${month}-${day}`
-// 左右翻页
+}
-const shiftRange = (direction: number) => {
-  const rangeDays = timeScales.find(s => s.value === currentScale.value)?.range || 30;
-  const newDate = new Date(currentStartDate.value);
-  newDate.setDate(newDate.getDate() + direction * rangeDays);
-  currentStartDate.value = newDate;
-  renderAllCharts();
-};
 
+// 切换人员展开/收起状态
 const togglePerson = (index: number) => {
   personList.value[index].expanded = !personList.value[index].expanded;
+  // 如果展开，重新渲染图表
   if (personList.value[index].expanded) {
     setTimeout(() => {
-      initChart(index);
+      if (chartRefs.value[index] && chartInstances.value[index]) {
+        chartInstances.value[index].resize();
+      } else {
+        initChart(index);
+      }
     }, 10);
   }
 };
 
+// 初始化特定人员的甘特图
 const initChart = (personIndex: number) => {
   const container = chartRefs.value[personIndex];
   if (!container) return;
-
+  
+  // 如果实例已存在，先销毁
   if (chartInstances.value[personIndex]) {
     chartInstances.value[personIndex].dispose();
   }
-
+  
   const person = personList.value[personIndex];
-  const sortedTasks = [...person.tasks].sort(
+  const tasks = person.tasks;
-    (a, b) => new Date(a.startDate).getTime() - new Date(b.startDate).getTime()
+  
-  );
+  // 计算日期 - 以当前日期为基准
-
+  const today = new Date(2025, 7, 14);
-  const rangeDays = timeScales.find(s => s.value === currentScale.value)?.range || 30;
+  
-  const startTime = currentStartDate.value.getTime();
+  // 准备数据
-  const minTime = startTime;
+  const projectNames: string[] = [];
-  const maxTime = startTime + rangeDays * 86400000;
+  const dataItems: any[] = [];
-
+  const colors: string[] = [];
-  const projectNames = sortedTasks.map(t => t.name);
+  
-
+  tasks.forEach((task) => {
-  // 预期任务条数据
+    const startDate = new Date(task.startDate);
-  const expectedData = sortedTasks.map((task, idx) => {
+    const endDate = new Date(startDate);
-    let start = new Date(task.startDate).getTime();
+    endDate.setDate(startDate.getDate() + task.days);
-    let end = new Date(task.expectedEndDate).getTime();
+    
-
+    projectNames.push(task.name);
-    if (start < minTime) start = minTime;
+    colors.push(task.color);
-    if (end > maxTime) end = maxTime;
+    
-
+    dataItems.push({
-    return {
-      name: task.name + " (预期)",
-      value: [start, end, (end - start) / 86400000, idx, task.color]
-    };
-  });
-
-  // 实际任务条数据
-  const actualData = sortedTasks.map((task, idx) => {
-    let start = new Date(task.startDate).getTime();
-    let end = start + task.days * 86400000;
-
-    if (start < minTime) start = minTime;
-    if (end > maxTime) end = maxTime;
-
-    return {
       name: task.name,
-      value: [start, end, (end - start) / 86400000, idx, task.color]
+      value: [
-    };
+        formatDate(startDate),
+        formatDate(endDate),
+        task.days
+      ],
+      itemStyle: {
+        color: task.color
+      }
+    });
   });
-
+  
+  // 初始化图表实例
+  const chart = echarts.init(container);
+  
+  // 图表配置
   const option = {
     tooltip: {
-      formatter: (params: any) => `
+      trigger: 'item',
-        <strong>${params.data.name}</strong><br>
+      formatter: (params: any) => {
-        开始: ${echarts.time.format(params.data.value[0], "{yyyy}-{MM}-{dd}", false)}<br>
+        const task = params.data;
-        结束: ${echarts.time.format(params.data.value[1], "{yyyy}-{MM}-{dd}", false)}<br>
+        return `
-        耗时: ${params.data.value[2]}天
+          <div class="task-tooltip">
-      `
+            <strong>${task.name}</strong><br>
+            开始: ${params.value[0]}<br>
+            结束: ${params.value[1]}<br>
+            耗时: ${task.value[2]}天
+          </div>
+        `;
+      }
+    },
+    grid: {
+      left: '3%',
+      right: '4%',
+      bottom: '3%',
+      containLabel: true
     },
-    grid: { left: 80, right: 30, top: 20, bottom: 20 },
     xAxis: {
-      type: "time",
+      type: 'time',
-      min: minTime,
+      min: formatDate(new Date(today.getTime() - 30 * 24 * 60 * 60 * 1000)),
-      max: maxTime,
+      max: formatDate(new Date(today.getTime() + 30 * 24 * 60 * 60 * 1000)),
-      splitNumber: 10,
+      axisLabel: {
-      splitLine: { show: true, lineStyle: { type: "solid", opacity: 0.3 } }
+        formatter: function (value: number) {
+          return echarts.time.format(value, '{MM}/{dd}', false);
+        }
+      },
+      splitLine: {
+        show: true,
+        lineStyle: {
+          type: 'dashed',
+          opacity: 0.3
+        }
+      }
     },
     yAxis: {
-      type: "category",
+      type: 'category',
       data: projectNames,
-      axisTick: { show: false }
+      axisLine: {
-    },
+        show: true
-    series: [
-      // 预期时间条
-      {
-        type: "custom",
-        renderItem: (params: any, api: any) => {
-          const categoryIndex = api.value(3);
-          const startCoord = api.coord([api.value(0), categoryIndex]);
-          const endCoord = api.coord([api.value(1), categoryIndex]);
-          const barHeight = 20;
-          return {
-            type: "rect",
-            shape: {
-              x: startCoord[0],
-              y: startCoord[1] - barHeight / 2,
-              width: Math.max(0, endCoord[0] - startCoord[0]),
-              height: barHeight
-            },
-            style: {
-              fill: api.value(4),
-              opacity: 0.3
-            }
-          };
-        },
-        encode: { x: [0, 1], y: 3 },
-        data: expectedData,
-        z: 1
       },
-      // 实际任务条
+      axisTick: {
-      {
+        show: false
-        type: "custom",
+      },
-        renderItem: (params: any, api: any) => {
+      axisLabel: {
-          const categoryIndex = api.value(3);
+        margin: 16
-          const startCoord = api.coord([api.value(0), categoryIndex]);
-          const endCoord = api.coord([api.value(1), categoryIndex]);
-          const barHeight = 12;
-          return {
-            type: "rect",
-            shape: {
-              x: startCoord[0],
-              y: startCoord[1] - barHeight / 2,
-              width: Math.max(0, endCoord[0] - startCoord[0]),
-              height: barHeight
-            },
-            style: {
-              fill: api.value(4)
-            }
-          };
-        },
-        encode: { x: [0, 1], y: 3 },
-        data: actualData,
-        z: 2
       }
-    ]
+    },
+    dataZoom: [{
+      type: 'inside',
+      start: 20,
+      end: 100
+    }],
+    series: [{
+      name: '项目进度',
+      type: 'bar',
+      data: dataItems,
+      barCategoryGap: '40%',
+      label: {
+        show: true,
+        position: 'inside',
+        formatter: '{c[2]}天'
+      },
+      barWidth: '60%'
+    }],
+    animation: true,
+    animationDuration: 800
   };
-
+  
-  const chart = echarts.init(container);
   chart.setOption(option);
   chartInstances.value[personIndex] = chart;
-};
+}
-
-const renderAllCharts = () => {
-  personList.value.forEach((_, index) => {
-    if (personList.value[index].expanded) {
-      initChart(index);
-    }
-  });
-};
 
+// 窗口大小改变时重绘图表
 const handleResize = () => {
   chartInstances.value.forEach((chart, index) => {
     if (chart && personList.value[index].expanded) {
@@ -262,98 +237,160 @@ const handleResize = () => {
   });
 };
 
+// 组件挂载时初始化所有展开人员的图表
 onMounted(() => {
-  window.addEventListener("resize", handleResize);
+  window.addEventListener('resize', handleResize);
-  renderAllCharts();
+  personList.value.forEach((_, index) => {
+    if (personList.value[index].expanded) {
+      initChart(index);
+    }
+  });
 });
 
+// 组件卸载时清理
 onUnmounted(() => {
-  window.removeEventListener("resize", handleResize);
+  window.removeEventListener('resize', handleResize);
-  chartInstances.value.forEach(chart => chart.dispose());
+  chartInstances.value.forEach(chart => {
+    if (chart) {
+      chart.dispose();
+    }
+  });
 });
 </script>
 
-<style lang="scss" scoped>
+<style lang='scss' scoped>
 .gantt-container {
   height: 100%;
   padding: 20px;
+  box-sizing: border-box;
   display: flex;
   flex-direction: column;
 }
+
 .page-header {
   margin-bottom: 20px;
   padding-bottom: 12px;
   border-bottom: 1px solid #e5e7eb;
-  display: flex;
+  
-  justify-content: space-between;
+  .page-title {
-  align-items: center;
+    margin: 0;
-}
+    font-size: 1.5rem;
-.scale-switch {
+    color: #2c3e50;
-  display: flex;
+    font-weight: 600;
-  align-items: center;
+  }
-}
-.scale-btn {
-  padding: 6px 12px;
-  margin-left: 6px;
-  border: 1px solid #ccc;
-  background: white;
-  cursor: pointer;
-}
-.scale-btn.active {
-  background: #3a7afe;
-  color: white;
-  border-color: #3a7afe;
-}
-.nav-btn {
-  padding: 6px 12px;
-  margin-left: 6px;
-  border: 1px solid #ccc;
-  background: #f5f5f5;
-  cursor: pointer;
 }
+
 .person-container {
   flex: 1;
   overflow-y: auto;
+  padding-right: 8px;
+  
+  &::-webkit-scrollbar {
+    width: 6px;
+  }
+  
+  &::-webkit-scrollbar-thumb {
+    background-color: #c2c6cc;
+    border-radius: 3px;
+  }
 }
+
 .person-gantt {
   margin-bottom: 20px;
   border-radius: 8px;
-  background-color: white;
+  overflow: hidden;
   box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
+  background-color: white;
+  
+  &:last-child {
+    margin-bottom: 0;
+  }
 }
+
 .person-header {
   display: flex;
   justify-content: space-between;
   align-items: center;
   padding: 12px 16px;
   background-color: #f8f9fa;
+  border-bottom: 1px solid #e9ecef;
   cursor: pointer;
+  transition: background-color 0.2s;
+  
+  &:hover {
+    background-color: #f1f3f5;
+  }
+  
+  .name-container {
+    display: flex;
+    align-items: center;
+    font-size: 1.1rem;
+    font-weight: 500;
+    color: #495057;
+    
+    .avatar {
+      display: inline-flex;
+      justify-content: center;
+      align-items: center;
+      width: 28px;
+      height: 28px;
+      margin-right: 10px;
+      background-color: #3a7afe;
+      color: white;
+      border-radius: 50%;
+      font-weight: bold;
+    }
+    
+    .task-count {
+      margin-left: 8px;
+      font-size: 0.85rem;
+      font-weight: normal;
+      color: #868e96;
+    }
+  }
+  
+  .expand-button {
+    background: none;
+    border: none;
+    cursor: pointer;
+    width: 28px;
+    height: 28px;
+    border-radius: 4px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: background-color 0.2s;
+    
+    &:hover {
+      background-color: #e9ecef;
+    }
+    
+    i {
+      display: block;
+      width: 0;
+      height: 0;
+      border-style: solid;
+    }
+    
+    .collapse-icon {
+      border-width: 0 8px 10px 8px;
+      border-color: transparent transparent #495057 transparent;
+    }
+    
+    .expand-icon {
+      border-width: 10px 8px 0 8px;
+      border-color: #495057 transparent transparent transparent;
+    }
+  }
 }
-.name-container {
+
-  display: flex;
-  align-items: center;
-}
-.avatar {
-  display: inline-flex;
-  justify-content: center;
-  align-items: center;
-  width: 28px;
-  height: 28px;
-  margin-right: 10px;
-  background-color: #3a7afe;
-  color: white;
-  border-radius: 50%;
-}
-.task-count {
-  margin-left: 8px;
-  font-size: 0.85rem;
-  color: #868e96;
-}
 .chart-container {
   padding: 15px;
+  background-color: #fff;
 }
+
 .progress-chart {
   width: 100%;
   height: 250px;
 }
-</style>
+</style>