diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec32d03..f0653dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,20 @@ 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).
 
+## [1.5.0] - 2025-12-13
+
+### Added
+- TaskBar增加可视化关系线添加，删除功能
+- 支持适配uniapp开发
+- TaskListConfig支持Task图标显示/隐藏配置
+- TaskBar adds visual relationship line addition and deletion functions
+- Support for uniapp development
+- TaskListConfig supports Task icon show/hide configuration
+
+### Fixed
+- Task双击时，禁止Task拖放事件的触发
+- Disabled Task drag-and-drop event trigger on double-click
+
 ## [1.4.6-patch.1] - 2025-12-09
 
 ### Fixed
diff --git a/README-EN.md b/README-EN.md
index 9b67581..c893f90 100644
--- a/README-EN.md
+++ b/README-EN.md
@@ -1514,6 +1514,7 @@ Customize task list display columns, width limits, etc. Task list is located on
 | `defaultWidth`   | `number \| string`       | `320`             | Default expanded width. Supports pixel number (like `320`) or percentage string (like `'30%'`)                   |
 | `minWidth`       | `number \| string`       | `280`             | Minimum width. Supports pixel number (like `280`) or percentage string (like `'20%'`). Cannot be less than 280px |
 | `maxWidth`       | `number \| string`       | `1160`            | Maximum width. Supports pixel number (like `1160`) or percentage string (like `'80%'`)                           |
+| `showTaskIcon`       | `boolean`       | `true`  | Whether to show Tasks' icons                |
 
 **TaskListColumnConfig Type Definition：**
 
diff --git a/README.md b/README.md
index dfc8467..f610c51 100644
--- a/README.md
+++ b/README.md
@@ -1505,6 +1505,7 @@ const toolbarConfig: ToolbarConfig = {
 | `defaultWidth`   | `number \| string`       | `320`   | 默认展开宽度。支持像素数字（如 `320`）或百分比字符串（如 `'30%'`）             |
 | `minWidth`       | `number \| string`       | `280`   | 最小宽度。支持像素数字（如 `280`）或百分比字符串（如 `'20%'`）。不能小于 280px |
 | `maxWidth`       | `number \| string`       | `1160`  | 最大宽度。支持像素数字（如 `1160`）或百分比字符串（如 `'80%'`）                |
+| `showTaskIcon`       | `boolean`       | `true`  | 是否展示任务图标                |
 
 **TaskListColumnConfig 类型定义：**
 
diff --git a/demo/version-history.json b/demo/version-history.json
index 70fa791..e6cad9b 100644
--- a/demo/version-history.json
+++ b/demo/version-history.json
@@ -362,5 +362,21 @@
       "修复：Github编译错误",
       "Fixed: The build errors on Github"
     ]
+  },
+  {
+    "version": "1.5.0",
+    "date": "2025-12-13",
+    "notes": [
+      "新增：TaskBar增加可视化关系线添加，删除功能",
+      "新增：支持适配uniapp开发",
+      "新增：TaskListConfig支持Task图标显示/隐藏配置",
+      "修复：Task双击时，禁止Task拖放事件的触发",
+      "<span style=\"font-weight: bold; color: #f00;\">特别感谢 @qiuchengw的专业贡献</span>",
+      "Added: TaskBar adds visual relationship line addition and deletion functions",
+      "Added: Support for uniapp development",
+      "Added: TaskListConfig supports Task icon show/hide configuration",
+      "Fixed: Disabled Task drag-and-drop event trigger on double-click",
+      "<span style=\"font-weight: bold; color: #f00;\">Special thanks to @qiuchengw for his professional contribution</span>"
+    ]
   }
 ]
diff --git a/package.json b/package.json
index e2895b9..fb80977 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jordium-gantt-vue3",
-  "version": "1.4.6-patch.1",
+  "version": "1.5.0",
   "type": "module",
   "main": "npm-package/dist/jordium-gantt-vue3.cjs.js",
   "module": "npm-package/dist/jordium-gantt-vue3.es.js",
diff --git a/src/composables/useTaskRowDrag.ts b/src/composables/useTaskRowDrag.ts
index c468a7b..c547cf3 100644
--- a/src/composables/useTaskRowDrag.ts
+++ b/src/composables/useTaskRowDrag.ts
@@ -3,28 +3,37 @@ import type { Task } from '../models/classes/Task'
 
 interface DragState {
   isDragging: boolean
+  isPreparing: boolean // 新增：准备拖拽状态（鼠标按下但未移动足够距离）
   draggedTask: Task | null
   draggedElement: HTMLElement | null
   ghostElement: HTMLElement | null
   dropTargetTask: Task | null
   dropPosition: 'after' | 'child' | null
+  startX: number // 记录起始鼠标位置
+  startY: number
 }
 
 interface UseDragOptions {
   enabled: boolean
+  dragThreshold?: number // 拖拽触发阈值（像素），默认5px
   onDragStart?: (task: Task) => void
   onDragOver?: (task: Task, position: 'after' | 'child') => void
   onDrop?: (draggedTask: Task, targetTask: Task, position: 'after' | 'child') => void
 }
 
 export function useTaskRowDrag(options: UseDragOptions) {
+  const DRAG_THRESHOLD = options.dragThreshold ?? 5 // 默认5px触发拖拽
+
   const dragState = ref<DragState>({
     isDragging: false,
+    isPreparing: false,
     draggedTask: null,
     draggedElement: null,
     ghostElement: null,
     dropTargetTask: null,
     dropPosition: null,
+    startX: 0,
+    startY: 0,
   })
 
   const startDrag = (task: Task, element: HTMLElement, event: MouseEvent) => {
@@ -38,9 +47,23 @@ export function useTaskRowDrag(options: UseDragOptions) {
     event.preventDefault()
     event.stopPropagation()
 
-    dragState.value.isDragging = true
+    // 进入准备状态，记录起始位置，但不创建ghost
+    dragState.value.isPreparing = true
     dragState.value.draggedTask = task
     dragState.value.draggedElement = element
+    dragState.value.startX = event.clientX
+    dragState.value.startY = event.clientY
+  }
+
+  // 真正激活拖拽（创建ghost等）
+  const activateDrag = (event: MouseEvent) => {
+    if (!dragState.value.isPreparing || dragState.value.isDragging) return
+
+    const task = dragState.value.draggedTask!
+    const element = dragState.value.draggedElement!
+
+    dragState.value.isDragging = true
+    dragState.value.isPreparing = false
 
     // 创建拖拽的幽灵元素
     const ghost = element.cloneNode(true) as HTMLElement
@@ -143,6 +166,14 @@ export function useTaskRowDrag(options: UseDragOptions) {
   }
 
   const endDrag = () => {
+    // 如果只是准备状态（未真正拖拽），直接取消
+    if (dragState.value.isPreparing && !dragState.value.isDragging) {
+      dragState.value.isPreparing = false
+      dragState.value.draggedTask = null
+      dragState.value.draggedElement = null
+      return
+    }
+
     if (!dragState.value.isDragging) return
 
     const draggedTask = dragState.value.draggedTask
@@ -178,15 +209,31 @@ export function useTaskRowDrag(options: UseDragOptions) {
     // 重置状态
     dragState.value = {
       isDragging: false,
+      isPreparing: false,
       draggedTask: null,
       draggedElement: null,
       ghostElement: null,
       dropTargetTask: null,
       dropPosition: null,
+      startX: 0,
+      startY: 0,
     }
   }
 
   const handleMouseMove = (event: MouseEvent) => {
+    // 如果处于准备状态，检查是否移动超过阈值
+    if (dragState.value.isPreparing && !dragState.value.isDragging) {
+      const deltaX = Math.abs(event.clientX - dragState.value.startX)
+      const deltaY = Math.abs(event.clientY - dragState.value.startY)
+      const distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY)
+
+      // 超过阈值，激活真正的拖拽
+      if (distance > DRAG_THRESHOLD) {
+        activateDrag(event)
+      }
+      return
+    }
+
     if (dragState.value.isDragging) {
       updateGhostPosition(event)
 
@@ -222,7 +269,7 @@ export function useTaskRowDrag(options: UseDragOptions) {
   }
 
   const handleMouseUp = () => {
-    if (dragState.value.isDragging) {
+    if (dragState.value.isDragging || dragState.value.isPreparing) {
       endDrag()
     }
   }