diff --git a/src/components/DatePicker.vue b/src/components/DatePicker.vue
index f843f7a..407ab88 100644
--- a/src/components/DatePicker.vue
+++ b/src/components/DatePicker.vue
@@ -168,7 +168,7 @@ watch(
       selectedTime.value = parsed.timeStr
     }
   },
-  { immediate: true },
+  { immediate: true }
 )
 
 // 处理单日期输入变化（预留，当前版本不使用）
@@ -297,7 +297,7 @@ const scrollToSelectedTime = () => {
       const containerHeight = 160 // el-time-column-list 的高度
       const scrollTop = Math.max(
         0,
-        selectedHourIndex * itemHeight - containerHeight / 2 + itemHeight / 2,
+        selectedHourIndex * itemHeight - containerHeight / 2 + itemHeight / 2
       )
       hourListRef.value.scrollTop = scrollTop
     }
@@ -312,7 +312,7 @@ const scrollToSelectedTime = () => {
       const containerHeight = 160
       const scrollTop = Math.max(
         0,
-        selectedMinuteIndex * itemHeight - containerHeight / 2 + itemHeight / 2,
+        selectedMinuteIndex * itemHeight - containerHeight / 2 + itemHeight / 2
       )
       minuteListRef.value.scrollTop = scrollTop
     }
@@ -365,18 +365,16 @@ const confirmDate = () => {
       emit('update:modelValue', newValue)
       emit('change', newValue)
     }
-  } else {
-    if (singleValue.value) {
-      // 格式化日期和时间
-      const date = new Date(singleValue.value)
-      const dateFormat = `${date.getFullYear()}/${String(date.getMonth() + 1).padStart(2, '0')}/${String(date.getDate()).padStart(2, '0')}`
-      const formattedDateTime = selectedTime.value
-        ? `${dateFormat} ${selectedTime.value}`
-        : dateFormat
+  } else if (singleValue.value) {
+    // 格式化日期和时间
+    const date = new Date(singleValue.value)
+    const dateFormat = `${date.getFullYear()}/${String(date.getMonth() + 1).padStart(2, '0')}/${String(date.getDate()).padStart(2, '0')}`
+    const formattedDateTime = selectedTime.value
+      ? `${dateFormat} ${selectedTime.value}`
+      : dateFormat
 
-      emit('update:modelValue', formattedDateTime)
-      emit('change', formattedDateTime)
-    }
+    emit('update:modelValue', formattedDateTime)
+    emit('change', formattedDateTime)
   }
 
   // 确认后关闭面板
@@ -746,14 +744,6 @@ const handlePickerBlur = () => {
   }
 }
 
-// 时间选择器获得焦点时取消关闭
-const handleTimePickerFocus = () => {
-  if (blurTimer.value) {
-    clearTimeout(blurTimer.value)
-    blurTimer.value = null
-  }
-}
-
 // 时间选择器失去焦点时关闭
 const handleTimePickerBlur = () => {
   blurTimer.value = setTimeout(() => {
@@ -972,7 +962,7 @@ const timePickerStyle = computed(() => {
           tabindex="-1"
           @click.stop
           @mousedown.prevent
-          @focus="handleTimePickerFocus"
+          @focus="handlePickerFocus"
           @blur="handleTimePickerBlur"
         >
           <div class="el-time-picker-header">
@@ -1157,8 +1147,9 @@ const timePickerStyle = computed(() => {
 
             <!-- 时间选择器输入框 -->
             <div class="el-time-picker-input">
-              <label class="el-time-picker-label">{{ t.time }}:</label>
+              <label class="el-time-picker-label" for="time-input">{{ t.time }}:</label>
               <input
+                id="time-input"
                 ref="timeInputRef"
                 type="text"
                 class="el-time-input"
diff --git a/src/components/MilestonePoint.vue b/src/components/MilestonePoint.vue
index 1ae2e9c..6b6c859 100644
--- a/src/components/MilestonePoint.vue
+++ b/src/components/MilestonePoint.vue
@@ -152,7 +152,7 @@ const handleMouseMove = (e: MouseEvent) => {
         mouseX: e.clientX,
         isDragging: isDragging.value,
       },
-    }),
+    })
   )
 
   const deltaX = e.clientX - dragStartX.value
@@ -179,7 +179,7 @@ const handleMouseUp = () => {
         mouseX: 0,
         isDragging: false,
       },
-    }),
+    })
   )
 
   // 只有在真正拖拽了（有临时数据）且状态为拖拽中时才触发更新
@@ -241,7 +241,7 @@ const handleMilestoneClick = (e: MouseEvent) => {
           scrollLeft: targetScrollLeft,
           smooth: true,
         },
-      }),
+      })
     )
   }
 }
@@ -304,14 +304,14 @@ const milestoneStyle = computed(() => {
     const centerPosition = calculateMilestonePositionFromTimelineData(
       milestoneDate,
       props.timelineData,
-      props.currentTimeScale,
+      props.currentTimeScale
     )
 
     left = centerPosition - size / 2 // 从中心位置偏移到图标左上角
   } else {
     // 日视图：保持原有逻辑
     const startDiff = Math.floor(
-      (milestoneDate.getTime() - props.startDate.getTime()) / (1000 * 60 * 60 * 24),
+      (milestoneDate.getTime() - props.startDate.getTime()) / (1000 * 60 * 60 * 24)
     )
     left = startDiff * props.dayWidth + props.dayWidth / 2 - size / 2
   }
@@ -377,7 +377,7 @@ const milestoneVisibility = computed(() => {
   if (iconRight <= leftBoundary + iconSize / 2) {
     // 检查左侧是否有其他停靠的里程碑，需要判断推挤优先级
     const leftStickyMilestones = otherMilestones.filter(
-      m => m.id !== currentId && m.stickyPosition === 'left' && m.isSticky,
+      m => m.id !== currentId && m.stickyPosition === 'left' && m.isSticky
     )
 
     // 如果有其他里程碑已经停靠在左侧，比较优先级决定推挤顺序
@@ -423,7 +423,7 @@ const milestoneVisibility = computed(() => {
   if (iconLeft >= rightBoundary - iconSize / 2) {
     // 检查右侧是否有其他停靠的里程碑，需要判断推挤优先级
     const rightStickyMilestones = otherMilestones.filter(
-      m => m.id !== currentId && m.stickyPosition === 'right' && m.isSticky,
+      m => m.id !== currentId && m.stickyPosition === 'right' && m.isSticky
     )
 
     // 如果有其他里程碑已经停靠在右侧，比较优先级决定推挤顺序
@@ -581,13 +581,13 @@ const calculateYearViewMilestonePosition = (targetDate: Date, baseStartDate: Dat
   const daysInHalfYear =
     month <= 6
       ? Math.floor(
-        (new Date(targetYear, 6, 1).getTime() - new Date(targetYear, 0, 1).getTime()) /
-            (1000 * 60 * 60 * 24),
-      )
+          (new Date(targetYear, 6, 1).getTime() - new Date(targetYear, 0, 1).getTime()) /
+            (1000 * 60 * 60 * 24)
+        )
       : Math.floor(
-        (new Date(targetYear + 1, 0, 1).getTime() - new Date(targetYear, 6, 1).getTime()) /
-            (1000 * 60 * 60 * 24),
-      )
+          (new Date(targetYear + 1, 0, 1).getTime() - new Date(targetYear, 6, 1).getTime()) /
+            (1000 * 60 * 60 * 24)
+        )
 
   const dayPositionInHalfYear = (dayOffset / daysInHalfYear) * halfYearWidth
   position += dayPositionInHalfYear
@@ -601,12 +601,12 @@ const calculateHourViewMilestonePosition = (targetDate: Date, baseStartDate: Dat
   const targetNormalized = new Date(
     targetDate.getFullYear(),
     targetDate.getMonth(),
-    targetDate.getDate(),
+    targetDate.getDate()
   )
   const baseNormalized = new Date(
     baseStartDate.getFullYear(),
     baseStartDate.getMonth(),
-    baseStartDate.getDate(),
+    baseStartDate.getDate()
   )
   const timeDiff = targetNormalized.getTime() - baseNormalized.getTime()
   const daysDiff = Math.floor(timeDiff / (1000 * 60 * 60 * 24))
@@ -645,7 +645,7 @@ const calculateQuarterViewMilestonePosition = (targetDate: Date, baseStartDate:
   const month = targetDate.getMonth() + 1 // getMonth()返回0-11，需要+1
   let quarter = 1
   if (month >= 1 && month <= 3) {
-    quarter = 1 // Q1: 1-3月
+    // Q1: 1-3月
   } else if (month >= 4 && month <= 6) {
     quarter = 2 // Q2: 4-6月
   } else if (month >= 7 && month <= 9) {
@@ -694,7 +694,7 @@ const calculateQuarterViewMilestonePosition = (targetDate: Date, baseStartDate:
 const calculateMilestonePositionFromTimelineData = (
   targetDate: Date,
   timelineData: any,
-  timeScale: TimelineScale,
+  timeScale: TimelineScale
 ) => {
   // 回退到原来的逻辑用于其他时间刻度
   let cumulativePosition = 0
diff --git a/src/components/TaskBar.vue b/src/components/TaskBar.vue
index db5ebf0..c7a93c0 100644
--- a/src/components/TaskBar.vue
+++ b/src/components/TaskBar.vue
@@ -198,13 +198,13 @@ const taskBarStyle = computed(() => {
     const startDateOnly = new Date(
       startDate.getFullYear(),
       startDate.getMonth(),
-      startDate.getDate(),
+      startDate.getDate()
     )
     const endDateOnly = new Date(endDate.getFullYear(), endDate.getMonth(), endDate.getDate())
     const baseStartOnly = new Date(
       baseStart.getFullYear(),
       baseStart.getMonth(),
-      baseStart.getDate(),
+      baseStart.getDate()
     )
 
     if (props.currentTimeScale === TimelineScale.YEAR) {
@@ -226,7 +226,7 @@ const taskBarStyle = computed(() => {
       const startPosition = calculatePositionFromTimelineData(
         startDateOnly,
         props.timelineData,
-        props.currentTimeScale,
+        props.currentTimeScale
       )
       // 计算结束位置：为结束日期添加一天来获取正确的结束位置
       const nextDay = new Date(endDateOnly)
@@ -234,7 +234,7 @@ const taskBarStyle = computed(() => {
       let endPosition = calculatePositionFromTimelineData(
         nextDay,
         props.timelineData,
-        props.currentTimeScale,
+        props.currentTimeScale
       )
 
       // 如果结束日期+1天超出范围，使用结束日期的位置+一天的宽度
@@ -249,7 +249,7 @@ const taskBarStyle = computed(() => {
           calculatePositionFromTimelineData(
             endDateOnly,
             props.timelineData,
-            props.currentTimeScale,
+            props.currentTimeScale
           ) + dayWidth
       }
 
@@ -258,7 +258,7 @@ const taskBarStyle = computed(() => {
     } else {
       // 日视图：基于日期的简单计算
       const startDiff = Math.floor(
-        (startDateOnly.getTime() - baseStartOnly.getTime()) / (1000 * 60 * 60 * 24),
+        (startDateOnly.getTime() - baseStartOnly.getTime()) / (1000 * 60 * 60 * 24)
       )
 
       // 计算持续天数（基于日期，忽略时间）
@@ -437,7 +437,7 @@ const handleMouseMove = (e: MouseEvent) => {
         mouseX: e.clientX,
         isDragging: isDragging.value || isResizingLeft.value || isResizingRight.value,
       },
-    }),
+    })
   )
 
   if (isDragging.value) {
@@ -560,7 +560,7 @@ const handleMouseMove = (e: MouseEvent) => {
       const newDurationDays = newWidth / props.dayWidth
       const newEndDate = addDaysToLocalDate(
         props.startDate,
-        resizeStartLeft.value / props.dayWidth + newDurationDays - 1,
+        resizeStartLeft.value / props.dayWidth + newDurationDays - 1
       )
 
       // 只更新临时数据，不触发事件
@@ -580,7 +580,7 @@ const handleMouseUp = () => {
         mouseX: 0,
         isDragging: false,
       },
-    }),
+    })
   )
 
   // 如果有临时数据，说明发生了拖拽或拉伸，提交数据更新
@@ -661,7 +661,7 @@ watch(
       reportBarPosition()
     })
   },
-  { deep: true },
+  { deep: true }
 )
 
 // 处理TaskBar双击事件
@@ -951,7 +951,7 @@ watch(
         }
       }, 200)
     }
-  },
+  }
 )
 
 // 监听外部hideBubbles属性变化，确保Timeline的容器变化能及时反应
@@ -964,7 +964,7 @@ watch(
         // 强制重新计算bubbleIndicator，确保容器宽度变化后正确显示半圆
       })
     }
-  },
+  }
 )
 
 // 监听TaskBar可见性变化，只在滚动时实现重新出现动画
@@ -973,7 +973,7 @@ watch(
   () => {
     // TaskBar重新出现时，不需要动画效果
     // 半圆会自然消失，TaskBar会立即显示
-  },
+  }
 )
 
 // 监听页面缩放和大小变化，重新计算气泡位置
@@ -1133,13 +1133,13 @@ const calculateYearViewPosition = (targetDate: Date, baseStartDate: Date): numbe
   const daysInHalfYear =
     month <= 6
       ? Math.floor(
-        (new Date(targetYear, 6, 1).getTime() - new Date(targetYear, 0, 1).getTime()) /
-            (1000 * 60 * 60 * 24),
-      )
+          (new Date(targetYear, 6, 1).getTime() - new Date(targetYear, 0, 1).getTime()) /
+            (1000 * 60 * 60 * 24)
+        )
       : Math.floor(
-        (new Date(targetYear + 1, 0, 1).getTime() - new Date(targetYear, 6, 1).getTime()) /
-            (1000 * 60 * 60 * 24),
-      )
+          (new Date(targetYear + 1, 0, 1).getTime() - new Date(targetYear, 6, 1).getTime()) /
+            (1000 * 60 * 60 * 24)
+        )
 
   const dayPositionInHalfYear = (dayOffset / daysInHalfYear) * halfYearWidth
   position += dayPositionInHalfYear
@@ -1163,7 +1163,7 @@ const calculatePositionFromTimelineData = (
       subDays: Array<{ date: Date; dayOfWeek?: number }>
     }>
   }>,
-  timeScale: TimelineScale,
+  timeScale: TimelineScale
 ) => {
   let cumulativePosition = 0
 
@@ -1181,11 +1181,11 @@ const calculatePositionFromTimelineData = (
           // 找到目标日期所在的季度
           const quarterWidth = 60
           const daysInQuarter = Math.ceil(
-            (quarterEnd.getTime() - quarterStart.getTime()) / (1000 * 60 * 60 * 24),
+            (quarterEnd.getTime() - quarterStart.getTime()) / (1000 * 60 * 60 * 24)
           )
           const dayWidth = quarterWidth / daysInQuarter
           const dayInQuarter = Math.ceil(
-            (targetDate.getTime() - quarterStart.getTime()) / (1000 * 60 * 60 * 24),
+            (targetDate.getTime() - quarterStart.getTime()) / (1000 * 60 * 60 * 24)
           )
           return cumulativePosition + dayInQuarter * dayWidth
         }
@@ -1434,7 +1434,6 @@ onUnmounted(() => {
   user-select: none;
   box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
   transition: box-shadow 0.2s;
-  /*min-width: 60px;*/
   z-index: 100;
   border: 2px solid;
   overflow: visible; /* 允许内容超出 TaskBar */
diff --git a/src/components/TaskList.vue b/src/components/TaskList.vue
index f0f3182..a429678 100644
--- a/src/components/TaskList.vue
+++ b/src/components/TaskList.vue
@@ -61,7 +61,7 @@ const handleTaskRowHover = (taskId: number | null) => {
   window.dispatchEvent(
     new CustomEvent('task-list-hover', {
       detail: taskId,
-    }),
+    })
   )
 }
 
@@ -85,14 +85,14 @@ const handleTaskRowDoubleClick = (task: Task) => {
     window.dispatchEvent(
       new CustomEvent('task-row-double-click', {
         detail: task,
-      }),
+      })
     )
   }
 }
 
 // 计算父级任务的进度和日期范围
 const calculateParentTaskData = (
-  task: Task,
+  task: Task
 ): { progress: number; startDate: string; endDate: string } => {
   if (!task.children || task.children.length === 0) {
     return {
@@ -198,7 +198,7 @@ watch(
     // 更新父级任务数据
     updateParentTasksData()
   },
-  { immediate: true, deep: true },
+  { immediate: true, deep: true }
 )
 
 function toggleCollapse(task: Task) {
@@ -258,7 +258,7 @@ const handleRequestTaskList = () => {
   window.dispatchEvent(
     new CustomEvent('task-list-updated', {
       detail: allTasks,
-    }),
+    })
   )
 }
 
@@ -297,7 +297,7 @@ const handleTaskListScroll = (event: Event) => {
   window.dispatchEvent(
     new CustomEvent('task-list-vertical-scroll', {
       detail: { scrollTop },
-    }),
+    })
   )
 }
 
@@ -319,7 +319,7 @@ const handleTaskRowContextMenu = (event: { task: Task; position: { x: number; y:
     window.dispatchEvent(
       new CustomEvent('context-menu', {
         detail: event,
-      }),
+      })
     )
   } catch (error) {
     console.error('TaskList - Failed to dispatch context-menu event', error)
@@ -371,7 +371,7 @@ onUnmounted(() => {
   window.removeEventListener('timeline-task-hover', handleTimelineHover as EventListener)
   window.removeEventListener(
     'timeline-vertical-scroll',
-    handleTimelineVerticalScroll as EventListener,
+    handleTimelineVerticalScroll as EventListener
   )
   window.removeEventListener('milestone-icon-changed', handleMilestoneIconChange as EventListener)
   window.removeEventListener('splitter-drag-start', handleSplitterDragStart as EventListener)
@@ -473,33 +473,33 @@ onUnmounted(() => {
 
 .col-name {
   flex: 2 0 300px;
-  min-width: 300px;
+  max-width: 300px;
   justify-content: flex-start;
 }
 
 .col-pre {
   flex: 1 0 120px;
-  min-width: 120px;
+  max-width: 120px;
 }
 
 .col-assignee {
-  flex: 1 0 120px;
-  min-width: 120px;
+  flex: 1 0 200px;
+  max-width: 200px;
 }
 
 .col-date {
   flex: 1.2 0 140px;
-  min-width: 140px;
+  max-width: 140px;
 }
 
 .col-hours {
   flex: 1 0 100px;
-  min-width: 100px;
+  max-width: 100px;
 }
 
 .col-progress {
   flex: 1 0 100px;
-  min-width: 100px;
+  max-width: 100px;
 }
 
 .task-list-body {
diff --git a/src/components/TaskRow.vue b/src/components/TaskRow.vue
index da43c9b..9ac5838 100644
--- a/src/components/TaskRow.vue
+++ b/src/components/TaskRow.vue
@@ -186,7 +186,7 @@ watch(
       updateTimer()
     }
   },
-  { immediate: true },
+  { immediate: true }
 )
 
 // 右键菜单相关状态
@@ -596,33 +596,33 @@ onUnmounted(() => {
 
 .col-name {
   flex: 2 0 300px;
-  min-width: 300px;
+  max-width: 300px;
   justify-content: flex-start;
 }
 
 .col-pre {
   flex: 1 0 120px;
-  min-width: 120px;
+  max-width: 120px;
 }
 
 .col-assignee {
-  flex: 1 0 120px;
-  min-width: 120px;
+  flex: 1 0 200px;
+  max-width: 200px;
 }
 
 .col-date {
   flex: 1.2 0 140px;
-  min-width: 140px;
+  max-width: 140px;
 }
 
 .col-hours {
   flex: 1 0 100px;
-  min-width: 100px;
+  max-width: 100px;
 }
 
 .col-progress {
   flex: 1 0 100px;
-  min-width: 100px;
+  max-width: 100px;
 }
 
 .task-name-text {
diff --git a/src/components/Timeline.vue b/src/components/Timeline.vue
index a965a9d..62a7634 100644
--- a/src/components/Timeline.vue
+++ b/src/components/Timeline.vue
@@ -354,7 +354,7 @@ const optimizedTimelineData = computed(() => {
         const currentDay = new Date(day.year, day.month - 1, day.day)
         currentDay.setHours(0, 0, 0, 0)
         const daysDiff = Math.floor(
-          (currentDay.getTime() - dayStart.getTime()) / (1000 * 60 * 60 * 24),
+          (currentDay.getTime() - dayStart.getTime()) / (1000 * 60 * 60 * 24)
         )
         const totalHourOffset = daysDiff * 24
 
@@ -455,7 +455,7 @@ const computeAllMilestonesPositions = () => {
         if (!isNaN(milestoneDate.getTime())) {
           const startDiff = Math.floor(
             (milestoneDate.getTime() - timelineConfig.value.startDate.getTime()) /
-              (1000 * 60 * 60 * 24),
+              (1000 * 60 * 60 * 24)
           )
           const left = startDiff * 30 + 30 / 2 - 12 // 30是dayWidth，12是图标半径
 
@@ -489,7 +489,7 @@ const computeAllMilestonesPositions = () => {
       if (!isNaN(milestoneDate.getTime())) {
         const startDiff = Math.floor(
           (milestoneDate.getTime() - timelineConfig.value.startDate.getTime()) /
-            (1000 * 60 * 60 * 24),
+            (1000 * 60 * 60 * 24)
         )
         const left = startDiff * 30 + 30 / 2 - 12
 
@@ -592,7 +592,7 @@ const handleTaskRowHover = (taskId: number | null) => {
   window.dispatchEvent(
     new CustomEvent('timeline-task-hover', {
       detail: taskId,
-    }),
+    })
   )
 }
 
@@ -644,7 +644,7 @@ const handleMilestoneIconChange = (milestoneId: number, icon: string) => {
   window.dispatchEvent(
     new CustomEvent('milestone-icon-changed', {
       detail: { milestoneId, icon },
-    }),
+    })
   )
 }
 
@@ -662,7 +662,7 @@ const handleMilestoneSave = (updatedMilestone: Milestone) => {
   window.dispatchEvent(
     new CustomEvent('milestone-data-updated', {
       detail: { milestone: updatedMilestone },
-    }),
+    })
   )
 }
 
@@ -675,14 +675,14 @@ const handleMilestoneDelete = (milestoneId: number) => {
   window.dispatchEvent(
     new CustomEvent('milestone-deleted', {
       detail: { milestoneId },
-    }),
+    })
   )
 
   // 广播里程碑数据变化事件，确保Timeline重新渲染
   window.dispatchEvent(
     new CustomEvent('milestone-data-changed', {
       detail: { milestoneId },
-    }),
+    })
   )
 }
 
@@ -697,7 +697,7 @@ const handleMilestoneUpdate = (updatedMilestone: Milestone) => {
   window.dispatchEvent(
     new CustomEvent('milestone-data-updated', {
       detail: { milestone: updatedMilestone },
-    }),
+    })
   )
 }
 
@@ -997,7 +997,7 @@ watch(
       clearTimelineCache()
       timelineData.value = generateTimelineData()
     }
-  },
+  }
 )
 
 // 保证每次时间轴数据变化后都自动居中今日（仅初始化和外部props变更时触发，不因任务/里程碑变更触发）
@@ -1012,7 +1012,7 @@ watch(
       })
     }
   },
-  { deep: true },
+  { deep: true }
 )
 
 // 将今日定位到时间线中间位置
@@ -1029,26 +1029,21 @@ const scrollToTodayCenter = (retry = 0) => {
 
   // 年度视图和季度视图需要使用实际的timeline绘制起始日期
   let startNormalized: Date
-  if (currentTimeScale.value === TimelineScale.YEAR) {
+  if (
+    currentTimeScale.value === TimelineScale.YEAR ||
+    currentTimeScale.value === TimelineScale.QUARTER
+  ) {
     const yearRange = getYearTimelineRange()
     startNormalized = new Date(
       yearRange.startDate.getFullYear(),
       yearRange.startDate.getMonth(),
-      yearRange.startDate.getDate(),
-    )
-  } else if (currentTimeScale.value === TimelineScale.QUARTER) {
-    // 季度视图使用与年度视图相同的基准日期，确保坐标系统一致
-    const yearRange = getYearTimelineRange()
-    startNormalized = new Date(
-      yearRange.startDate.getFullYear(),
-      yearRange.startDate.getMonth(),
-      yearRange.startDate.getDate(),
+      yearRange.startDate.getDate()
     )
   } else {
     startNormalized = new Date(
       timelineStart.getFullYear(),
       timelineStart.getMonth(),
-      timelineStart.getDate(),
+      timelineStart.getDate()
     )
   }
 
@@ -1091,7 +1086,7 @@ const scrollToTodayCenter = (retry = 0) => {
     const month = todayNormalized.getMonth() + 1
     let quarter = 1
     if (month >= 1 && month <= 3) {
-      quarter = 1 // Q1: 1-3月
+      // Q1: 1-3月
     } else if (month >= 4 && month <= 6) {
       quarter = 2 // Q2: 4-6月
     } else if (month >= 7 && month <= 9) {
@@ -1121,7 +1116,7 @@ const scrollToTodayCenter = (retry = 0) => {
     }
 
     const dayOffset = Math.floor(
-      (todayNormalized.getTime() - startOfQuarter.getTime()) / (1000 * 60 * 60 * 24),
+      (todayNormalized.getTime() - startOfQuarter.getTime()) / (1000 * 60 * 60 * 24)
     )
     const daysInQuarter =
       Math.floor((endOfQuarter.getTime() - startOfQuarter.getTime()) / (1000 * 60 * 60 * 24)) + 1
@@ -1178,7 +1173,7 @@ const getTodayLinePositionInYearView = computed(() => {
   const startNormalized = new Date(
     yearRange.startDate.getFullYear(),
     yearRange.startDate.getMonth(),
-    yearRange.startDate.getDate(),
+    yearRange.startDate.getDate()
   )
 
   const startYear = startNormalized.getFullYear()
@@ -1272,7 +1267,7 @@ const scrollToToday = () => {
   const startNormalized = new Date(
     timelineStart.getFullYear(),
     timelineStart.getMonth(),
-    timelineStart.getDate(),
+    timelineStart.getDate()
   )
 
   // 计算今天距离时间线开始日期的天数
@@ -1323,7 +1318,7 @@ const updateTask = (updatedTask: Task) => {
   window.dispatchEvent(
     new CustomEvent('task-updated', {
       detail: updatedTask,
-    }),
+    })
   )
 }
 
@@ -1383,7 +1378,7 @@ const handleTaskBarContextMenu = (event: { task: Task; position: { x: number; y:
   window.dispatchEvent(
     new CustomEvent('context-menu', {
       detail: event,
-    }),
+    })
   )
 }
 
@@ -1466,7 +1461,7 @@ onMounted(() => {
   // 监听TaskList的垂直滚动事件
   window.addEventListener(
     'task-list-vertical-scroll',
-    handleTaskListVerticalScroll as EventListener,
+    handleTaskListVerticalScroll as EventListener
   )
   // 监听语言变化
   window.addEventListener('locale-changed', handleLocaleChange as EventListener)
@@ -1476,7 +1471,7 @@ onMounted(() => {
   // 监听Timeline容器resize事件（TaskList切换等）
   window.addEventListener(
     'timeline-container-resized',
-    handleTimelineContainerResized as EventListener,
+    handleTimelineContainerResized as EventListener
   )
 
   // 监听里程碑点击定位事件
@@ -1566,7 +1561,7 @@ const handleTimelineBodyScroll = (event: Event) => {
     window.dispatchEvent(
       new CustomEvent('timeline-vertical-scroll', {
         detail: { scrollTop },
-      }),
+      })
     )
   }
 }
@@ -1579,7 +1574,7 @@ watch(
       updateSvgSize()
     })
   },
-  { immediate: true },
+  { immediate: true }
 )
 
 // 拖拽滑动相关状态
@@ -1763,7 +1758,7 @@ const startAutoScroll = (direction: 'left' | 'right') => {
     window.dispatchEvent(
       new CustomEvent('timeline-auto-scroll', {
         detail: { scrollDelta: newScrollLeft - currentScrollLeft },
-      }),
+      })
     )
 
     autoScrollTimer = window.setTimeout(scroll, 16) // 约60fps
@@ -1817,14 +1812,14 @@ onUnmounted(() => {
   window.removeEventListener('task-list-hover', handleTaskListHover as EventListener)
   window.removeEventListener(
     'task-list-vertical-scroll',
-    handleTaskListVerticalScroll as EventListener,
+    handleTaskListVerticalScroll as EventListener
   )
   window.removeEventListener('locale-changed', handleLocaleChange as EventListener)
   window.removeEventListener('splitter-drag-start', handleSplitterDragStart as EventListener)
   window.removeEventListener('splitter-drag-end', handleSplitterDragEnd as EventListener)
   window.removeEventListener(
     'timeline-container-resized',
-    handleTimelineContainerResized as EventListener,
+    handleTimelineContainerResized as EventListener
   )
   window.removeEventListener('milestone-click-locate', handleMilestoneClickLocate as EventListener)
   window.removeEventListener('drag-boundary-check', handleDragBoundaryCheck as EventListener)
@@ -1935,7 +1930,7 @@ watch(
       }
     })
   },
-  { deep: true },
+  { deep: true }
 )
 
 // 处理里程碑点击定位事件
@@ -3471,152 +3466,6 @@ const handleAddSuccessor = (task: Task) => {
   opacity: 0.15;
 }
 
-/* 小时视图专用样式 */
-.date-row {
-  min-height: 40px;
-  border-bottom: 1px solid var(--gantt-border-medium, #e1e4e8);
-  position: relative;
-  overflow: hidden;
-}
-
-.hours-row {
-  min-height: 40px;
-  border-bottom: 1px solid var(--gantt-border-light, #d1d5da);
-  position: relative;
-  overflow: hidden;
-}
-
-.timeline-day-item {
-  border-right: 1px solid var(--gantt-border-medium, #e1e4e8);
-  background-color: var(--gantt-bg-secondary, #f6f8fa);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  min-height: 40px;
-  box-sizing: border-box;
-}
-
-/* 小时视图日期项专用样式 */
-.timeline-day-item.hour-view-day {
-  position: absolute;
-  top: 0;
-  height: 100%;
-  border-right: 1px solid var(--gantt-border-medium, #e1e4e8);
-  background-color: var(--gantt-bg-secondary, #f6f8fa);
-}
-
-.timeline-hour-item {
-  height: 100%;
-  border-right: 1px solid var(--gantt-border-light, #d1d5da);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  min-height: 40px;
-  transition: background-color 0.2s ease;
-  box-sizing: border-box;
-  flex-shrink: 0;
-}
-
-.hour-column {
-  position: absolute;
-  top: 0;
-  border-right: 1px solid var(--gantt-border-light, #d1d5da);
-  transition: background-color 0.2s ease;
-  box-sizing: border-box;
-}
-
-.date-label {
-  color: var(--gantt-text-header, #24292e);
-  font-weight: 600;
-  font-size: 14px;
-  line-height: 1.5;
-  text-align: center;
-}
-
-.hours-row {
-  min-height: 40px;
-  border-bottom: 1px solid var(--gantt-border-light, #d1d5da);
-  position: relative;
-  overflow: hidden;
-  display: flex;
-}
-
-.timeline-hour-item {
-  height: 100%;
-  border-right: 1px solid var(--gantt-border-light, #d1d5da);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  min-height: 40px;
-  transition: background-color 0.2s ease;
-  box-sizing: border-box;
-  flex-shrink: 0;
-}
-
-.timeline-hour-item.today {
-  background-color: var(--gantt-primary);
-  color: var(--gantt-text-white);
-}
-
-.hour-label {
-  color: var(--gantt-text-primary, #24292e);
-  font-weight: 600;
-  font-size: 13px;
-  line-height: 1.3;
-  text-align: center;
-  letter-spacing: 0px;
-}
-
-.timeline-hour-item.today .hour-label {
-  color: var(--gantt-text-white);
-}
-
-.hour-column {
-  border-right: 1px solid var(--gantt-border-light, #d1d5da);
-  position: relative;
-  transition: background-color 0.2s ease;
-  box-sizing: border-box;
-}
-
-.hour-column.weekend {
-  background-color: var(--gantt-bg-secondary, #f5f7fa);
-  opacity: 0.6;
-}
-
-.hour-column.rest-hour {
-  background-color: var(--gantt-bg-secondary, #f5f7fa);
-  opacity: 0.6;
-}
-
-.hour-column.working-hour {
-  background-color: var(--gantt-bg-primary, #ffffff);
-}
-
-.hour-column.today {
-  background-color: var(--gantt-primary-color, #409eff);
-  opacity: 0.2;
-  border-left: 2px solid var(--gantt-primary-color, #409eff);
-}
-
-/* 15分钟刻度线样式 */
-.quarter-hour-lines {
-  position: absolute;
-  top: 0;
-  left: 0;
-  right: 0;
-  bottom: 0;
-  pointer-events: none;
-}
-
-.quarter-line {
-  position: absolute;
-  top: 0;
-  bottom: 0;
-  width: 1px;
-  background-color: var(--gantt-border-light, #d1d5da);
-  opacity: 0.5;
-}
-
 /* 年度视图样式 */
 .half-years-row {
   min-height: 36px;
@@ -3781,13 +3630,7 @@ const handleAddSuccessor = (task: Task) => {
   overflow: hidden;
 }
 
-.hours-row {
-  min-height: 40px;
-  border-bottom: 1px solid var(--gantt-border-light, #d1d5da);
-  position: relative;
-  overflow: hidden;
-}
-
+/*---------------*/
 .timeline-day-item {
   top: 0;
   height: 100%;
@@ -3800,6 +3643,60 @@ const handleAddSuccessor = (task: Task) => {
   box-sizing: border-box;
 }
 
+/* 小时视图日期项专用样式 */
+.timeline-day-item.hour-view-day {
+  position: absolute;
+  top: 0;
+  height: 100%;
+  border-right: 1px solid var(--gantt-border-medium, #e1e4e8);
+  background-color: var(--gantt-bg-secondary, #f6f8fa);
+}
+
+.date-label {
+  color: var(--gantt-text-header, #24292e);
+  font-weight: 600;
+  font-size: 14px;
+  line-height: 1.5;
+  text-align: center;
+}
+
+.hours-row {
+  min-height: 40px;
+  border-bottom: 1px solid var(--gantt-border-light, #d1d5da);
+  position: relative;
+  overflow: hidden;
+  display: flex;
+}
+
+.hour-label {
+  color: var(--gantt-text-primary, #24292e);
+  font-weight: 600;
+  font-size: 13px;
+  line-height: 1.3;
+  text-align: center;
+  letter-spacing: 0px;
+}
+
+/* 15分钟刻度线样式 */
+.quarter-hour-lines {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  pointer-events: none;
+}
+
+.quarter-line {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  width: 1px;
+  background-color: var(--gantt-border-light, #d1d5da);
+  opacity: 0.5;
+}
+/**------------------------ */
+
 .timeline-hour-item {
   top: 0;
   height: 100%;
@@ -3810,6 +3707,16 @@ const handleAddSuccessor = (task: Task) => {
   min-height: 40px;
   transition: background-color 0.2s ease;
   box-sizing: border-box;
+  flex-shrink: 0;
+}
+
+.timeline-hour-item.today {
+  background-color: var(--gantt-primary);
+  color: var(--gantt-text-white);
+}
+
+.timeline-hour-item.today .hour-label {
+  color: var(--gantt-text-white);
 }
 
 /* 小时视图非工作时间样式 - 参考日视图周末样式 */
@@ -3826,61 +3733,46 @@ const handleAddSuccessor = (task: Task) => {
   position: relative;
   min-width: 100%;
   min-height: 100px;
+  display: flex;
 }
 
 .hour-column {
   position: absolute;
   top: 0;
   bottom: 0;
-  border-right: 1px solid var(--gantt-border-light, #d1d5da);
-  pointer-events: none;
-  background-color: transparent;
-  z-index: 1;
-}
-
-.hour-column:hover {
-  background-color: var(--gantt-hover-bg, rgba(0, 123, 255, 0.1));
-}
-.hour-columns-container {
-  position: relative;
-  display: flex;
-  min-width: 100%;
-}
-
-/* 小时视图header容器 */
-.hour-header-container {
-  position: relative;
-  min-width: 100%;
-}
-
-.date-row {
-  min-height: 40px;
-  border-bottom: 1px solid var(--gantt-border-light, #d1d5da);
-  position: relative;
-  overflow: hidden;
-}
-
-.hour-column {
   border-right: 1px solid var(--gantt-border-light, #e0e6ed);
   background-color: var(--gantt-bg-primary, #ffffff);
   transition: background-color 0.2s ease;
   box-sizing: border-box;
   flex-shrink: 0;
+  pointer-events: none;
+  z-index: 1;
 }
 
-.hour-column:hover {
-  background-color: var(--gantt-bg-hover, rgba(64, 158, 255, 0.05));
+.hour-column.weekend {
+  background-color: var(--gantt-bg-secondary, #f5f7fa);
+  opacity: 0.6;
 }
 
-.hour-column.today {
-  background-color: var(--gantt-primary-color, #f0f9ff);
-  border-left: 2px solid var(--gantt-primary-color, #409eff);
+.hour-column.rest-hour {
+  background-color: var(--gantt-bg-secondary, #f5f7fa);
+  opacity: 0.6;
 }
 
 .hour-column.working-hour {
   background-color: var(--gantt-bg-primary, #ffffff);
 }
 
+.hour-column.today {
+  background-color: var(--gantt-primary-color, #409eff);
+  opacity: 0.2;
+  border-left: 2px solid var(--gantt-primary-color, #409eff);
+}
+
+.hour-column:hover {
+  background-color: var(--gantt-bg-hover, rgba(64, 158, 255, 0.05));
+}
+
 /* 小时视图暗色主题样式 */
 :global(html[data-theme='dark']) .date-row {
   background: var(--gantt-bg-secondary, #1a1a1a) !important;