diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1650bc1..143878b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,16 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.4.1] - 2025-10-26
+
+### Fixed
+- TaskList客制化列展示问题修复
+- TaskList客制化列数据动态绑定问题修复
+- SonarQube代码质量检查问题修改
+- MTaskList Custom Column Display Issue Fix
+- TaskList Custom Column Data Dynamic Binding Issue Fix
+- SonarQube code quality inspection issue modification
+
 ## [1.4.0] - 2025-10-11
 
 ### Added
diff --git a/demo/App.vue b/demo/App.vue
index c5023fb..7d79204 100644
--- a/demo/App.vue
+++ b/demo/App.vue
@@ -53,6 +53,7 @@ const availableColumns = ref<TaskListColumnConfig[]>([
   { key: 'estimatedHours', label: '预估工时', visible: true },
   { key: 'actualHours', label: '实际工时', visible: true },
   { key: 'progress', label: '进度', visible: true },
+  { key: 'custom', label: '自定义列', visible: true, width: 120 }, // 添加默认宽度120px
 ])
 
 // TaskList宽度配置
diff --git a/demo/data.json b/demo/data.json
index b9f2fc1..6cceab7 100644
--- a/demo/data.json
+++ b/demo/data.json
@@ -11,6 +11,7 @@
       "actualHours": 3942.75,
       "type": "story",
       "description": "ADX-2024新药完整临床试验计划，从I期到III期临床试验",
+      "custom": 180000,
       "children": [
         {
           "id": 1100,
@@ -24,6 +25,7 @@
           "type": "story",
           "parentId": 1000,
           "description": "评估ADX-2024在健康志愿者和患者中的安全性、耐受性和药代动力学特征",
+          "custom": "test11111",
           "children": [
             {
               "id": 1101,
@@ -36,7 +38,8 @@
               "actualHours": 480,
               "type": "task",
               "parentId": 1100,
-              "description": "完成I期试验方案设计、伦理委员会审批及监管部门申报"
+              "description": "完成I期试验方案设计、伦理委员会审批及监管部门申报",
+              "custom": "test11111"
             },
             {
               "id": 1102,
@@ -50,7 +53,8 @@
               "type": "task",
               "predecessor": [1101],
               "parentId": 1100,
-              "description": "招募24名健康志愿者，完成医学筛选和入组评估"
+              "description": "招募24名健康志愿者，完成医学筛选和入组评估",
+              "custom": "test11111"
             },
             {
               "id": 1103,
@@ -64,7 +68,8 @@
               "type": "task",
               "predecessor": [1102],
               "parentId": 1100,
-              "description": "按照剂量递增方案给药，密切监测不良反应和药代动力学参数"
+              "description": "按照剂量递增方案给药，密切监测不良反应和药代动力学参数",
+              "custom": "test11111"
             }
           ],
           "collapsed": false
@@ -81,6 +86,7 @@
           "type": "story",
           "parentId": 1000,
           "description": "在目标患者群体中评估ADX-2024的初步疗效和进一步的安全性",
+          "custom": "test11111",
           "children": [
             {
               "id": 1201,
@@ -94,7 +100,8 @@
               "type": "task",
               "predecessor": [1103],
               "parentId": 1200,
-              "description": "启动5个临床中心，完成研究者培训和质量体系建立"
+              "description": "启动5个临床中心，完成研究者培训和质量体系建立",
+              "custom": "test11111"
             },
             {
               "id": 1202,
@@ -108,7 +115,8 @@
               "type": "task",
               "predecessor": [1201],
               "parentId": 1200,
-              "description": "计划入组120名患者，采用双盲随机对照设计"
+              "description": "计划入组120名患者，采用双盲随机对照设计",
+              "custom": "test11111"
             },
             {
               "id": 1203,
@@ -122,7 +130,8 @@
               "type": "task",
               "predecessor": [1202],
               "parentId": 1200,
-              "description": "定期评估患者疗效指标，收集安全性数据，进行中期分析"
+              "description": "定期评估患者疗效指标，收集安全性数据，进行中期分析",
+              "custom": "test11111"
             }
           ],
           "collapsed": false
diff --git a/demo/version-history.json b/demo/version-history.json
index 29fcc10..6e05b8e 100644
--- a/demo/version-history.json
+++ b/demo/version-history.json
@@ -216,5 +216,19 @@
       "<span style=\"font-weight: bold; color: #f00;\">特别感谢贡献者 @qiuchengw</span>",
       "<span style=\"font-weight: bold; color: #f00;\">Special thanks to contributor @qiuchengw</span>"
     ]
+  },
+  {
+    "version": "1.4.1",
+    "date": "2025-10-26",
+    "notes": [
+      "TaskList客制化列展示问题修复",
+      "TaskList Custom Column Display Issue Fix",
+      "TaskList客制化列数据动态绑定问题修复",
+      "TaskList Custom Column Data Dynamic Binding Issue Fix",
+      "SonarQube代码质量检查问题修改",
+      "SonarQube code quality inspection issue modification",
+      "<span style=\"font-weight: bold; color: #f00;\">特别感谢 @Guduxwa</span>",
+      "<span style=\"font-weight: bold; color: #f00;\">Special thanks to @Guduxwa</span>"
+    ]
   }
 ]
diff --git a/package.json b/package.json
index 4ddaedc..701b02f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jordium-gantt-vue3",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "type": "module",
   "main": "dist/jordium-gantt-vue3.cjs.js",
   "module": "dist/jordium-gantt-vue3.es.js",
diff --git a/src/components/TaskBar.vue b/src/components/TaskBar.vue
index e7e73dd..7d4ef92 100644
--- a/src/components/TaskBar.vue
+++ b/src/components/TaskBar.vue
@@ -244,13 +244,13 @@ 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) {
@@ -272,7 +272,7 @@ 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)
@@ -280,7 +280,7 @@ 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
@@ -295,7 +295,7 @@ const taskBarStyle = computed(() => {
           calculatePositionFromTimelineData(
             endDateOnly,
             props.timelineData,
-            props.currentTimeScale
+            props.currentTimeScale,
           ) + dayWidth
       }
 
@@ -304,7 +304,7 @@ 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）
@@ -501,7 +501,7 @@ const handleMouseMove = (e: MouseEvent) => {
         mouseX: e.clientX,
         isDragging: isDragging.value || isResizingLeft.value || isResizingRight.value,
       },
-    })
+    }),
   )
 
   // 更新拖拽提示框位置
@@ -766,7 +766,7 @@ 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
@@ -798,7 +798,7 @@ 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
@@ -882,7 +882,7 @@ watch(
       reportBarPosition()
     })
   },
-  { deep: true }
+  { deep: true },
 )
 
 // 处理TaskBar双击事件
@@ -1171,7 +1171,7 @@ watch(
         }
       }, 200)
     }
-  }
+  },
 )
 
 // 监听外部hideBubbles属性变化，确保Timeline的容器变化能及时反应
@@ -1184,7 +1184,7 @@ 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
@@ -1193,7 +1193,7 @@ 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
@@ -1353,13 +1353,13 @@ 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
@@ -1383,7 +1383,7 @@ const calculatePositionFromTimelineData = (
       subDays: Array<{ date: Date; dayOfWeek?: number }>
     }>
   }>,
-  timeScale: TimelineScale
+  timeScale: TimelineScale,
 ) => {
   let cumulativePosition = 0
 
@@ -1401,11 +1401,11 @@ 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
         }
diff --git a/src/components/TaskDrawer.vue b/src/components/TaskDrawer.vue
index e9b5dbf..7636486 100644
--- a/src/components/TaskDrawer.vue
+++ b/src/components/TaskDrawer.vue
@@ -68,7 +68,7 @@ watch(
   () => [props.task?.isTimerRunning, props.task?.timerStartTime, props.task?.timerElapsedTime],
   () => {
     updateTimer()
-  }
+  },
 )
 
 // 计时器本地状态，保证点击后UI立即切换
@@ -84,7 +84,7 @@ watch(
       timerInterval.value = null
     }
   },
-  { immediate: true }
+  { immediate: true },
 )
 
 // 修正计时器每秒递增逻辑，保证计时器正常跳动
@@ -102,7 +102,7 @@ watch(
       updateTimer()
     }
   },
-  { immediate: true }
+  { immediate: true },
 )
 
 onUnmounted(() => {
@@ -153,7 +153,7 @@ const availableParentTasks = computed(() => {
     .filter(
       task =>
         task.id !== props.task?.id && // 排除当前任务自己
-        (task.type === 'story' || task.type === 'task') // 只显示story和task类型
+        (task.type === 'story' || task.type === 'task'), // 只显示story和task类型
     )
     .map(task => ({
       ...task,
@@ -346,7 +346,7 @@ watch(
       // 抽屉显示时重新请求任务数据，确保前置任务列表是最新的
       window.dispatchEvent(new CustomEvent('request-task-list'))
     }
-  }
+  },
 )
 
 // 监听 isVisible 变化，同步到父组件
@@ -363,7 +363,7 @@ watch(
       formData.parentId = newTask.parentId ?? undefined
     }
   },
-  { immediate: true }
+  { immediate: true },
 )
 
 // 重置表单
@@ -548,7 +548,7 @@ watch(
   newValue => {
     progressDisplayValue.value = (newValue || 0).toString()
   },
-  { immediate: true }
+  { immediate: true },
 )
 
 // 修正计时器首次启动不跳动问题：每次打开抽屉时重置 timerElapsed，且 timerStartTime 为空时立即赋值
@@ -566,7 +566,7 @@ watch(
       }
     }
   },
-  { immediate: true }
+  { immediate: true },
 )
 
 const handleStartTimer = (desc?: string) => {
diff --git a/src/components/TaskRow.vue b/src/components/TaskRow.vue
index 4affab3..6f94284 100644
--- a/src/components/TaskRow.vue
+++ b/src/components/TaskRow.vue
@@ -67,7 +67,7 @@ const isStoryTask = computed(() => props.task.type === 'story')
 const isMilestoneGroup = computed(() => props.task.type === 'milestone-group')
 const isMilestoneTask = computed(() => props.task.type === 'milestone')
 const isParentTask = computed(
-  () => isStoryTask.value || hasChildren.value || isMilestoneGroup.value
+  () => isStoryTask.value || hasChildren.value || isMilestoneGroup.value,
 )
 function handleToggle() {
   emit('toggle', props.task)
@@ -221,7 +221,7 @@ watch(
       updateTimer()
     }
   },
-  { immediate: true }
+  { immediate: true },
 )
 
 // 右键菜单相关状态
@@ -464,6 +464,11 @@ onUnmounted(() => {
               {{ props.task.progress != null ? props.task.progress + '%' : '-' }}
             </span>
           </template>
+
+          <!-- 自定义列 - 通过task对象的key动态获取值 -->
+          <template v-else>
+            {{ (props.task as any)[column.key] || '-' }}
+          </template>
         </template>
       </div>
     </div>
diff --git a/src/components/Timeline.vue b/src/components/Timeline.vue
index 480f21f..6af142d 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 },
-    })
+    }),
   )
 }
 
@@ -1017,7 +1017,7 @@ 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）
@@ -1032,7 +1032,7 @@ watch(
       })
     }
   },
-  { deep: true }
+  { deep: true },
 )
 
 // 将今日定位到时间线中间位置
@@ -1057,13 +1057,13 @@ const scrollToTodayCenter = (retry = 0) => {
     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(),
     )
   }
 
@@ -1136,7 +1136,7 @@ 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
@@ -1193,7 +1193,7 @@ const getTodayLinePositionInYearView = computed(() => {
   const startNormalized = new Date(
     yearRange.startDate.getFullYear(),
     yearRange.startDate.getMonth(),
-    yearRange.startDate.getDate()
+    yearRange.startDate.getDate(),
   )
 
   const startYear = startNormalized.getFullYear()
@@ -1287,7 +1287,7 @@ 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
@@ -1338,7 +1338,7 @@ const updateTask = (updatedTask: Task) => {
   window.dispatchEvent(
     new CustomEvent('task-updated', {
       detail: updatedTask,
-    })
+    }),
   )
 }
 
@@ -1398,7 +1398,7 @@ const handleTaskBarContextMenu = (event: { task: Task; position: { x: number; y:
   window.dispatchEvent(
     new CustomEvent('context-menu', {
       detail: event,
-    })
+    }),
   )
 }
 
@@ -1481,7 +1481,7 @@ 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)
@@ -1491,7 +1491,7 @@ 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
@@ -1581,7 +1581,7 @@ const handleTimelineBodyScroll = (event: Event) => {
     window.dispatchEvent(
       new CustomEvent('timeline-vertical-scroll', {
         detail: { scrollTop },
-      })
+      }),
     )
   }
 }
@@ -1594,7 +1594,7 @@ watch(
       updateSvgSize()
     })
   },
-  { immediate: true }
+  { immediate: true },
 )
 
 // 拖拽滑动相关状态
@@ -1778,7 +1778,7 @@ const startAutoScroll = (direction: 'left' | 'right') => {
     window.dispatchEvent(
       new CustomEvent('timeline-auto-scroll', {
         detail: { scrollDelta: newScrollLeft - currentScrollLeft },
-      })
+      }),
     )
 
     autoScrollTimer = window.setTimeout(scroll, 16) // 约60fps
@@ -1832,14 +1832,14 @@ 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)
@@ -1950,7 +1950,7 @@ watch(
       }
     })
   },
-  { deep: true }
+  { deep: true },
 )
 
 // 处理里程碑点击定位事件
diff --git a/src/models/classes/Task.ts b/src/models/classes/Task.ts
index e5f92cd..353ca0a 100644
--- a/src/models/classes/Task.ts
+++ b/src/models/classes/Task.ts
@@ -23,4 +23,6 @@ export interface Task {
   timerEndTime?: number // 结束计时时间
   timerStartDesc?: string // 计时开始时填写的描述
   timerElapsedTime?: number
+  // 支持自定义属性 - 使用 unknown 允许任意类型
+  [key: string]: unknown
 }
diff --git a/src/styles/list.css b/src/styles/list.css
index b14b3ca..024e418 100644
--- a/src/styles/list.css
+++ b/src/styles/list.css
@@ -8,6 +8,10 @@
   border-right: 1px solid var(--gantt-border-light);
   box-sizing: border-box;
   overflow: hidden;
+  /* 为没有特定样式的列设置默认宽度 */
+  flex: 1 0 120px;
+  min-width: 120px;
+  max-width: 120px;
 }
 
 .col:last-child {