From 8ed4183e6f7dfb6f28cb8067641df10ae8e666e3 Mon Sep 17 00:00:00 2001
From: Your Name <your.email@example.com>
Date: Fri, 16 Jan 2026 11:03:36 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=8F=91=E5=B8=83=E4=BB=BB=E5=8A=A1?=
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---
 frontend/src/views/CreateTask.vue | 113 +++++++++++++++++++++++++++++-
 1 file changed, 112 insertions(+), 1 deletion(-)

diff --git a/frontend/src/views/CreateTask.vue b/frontend/src/views/CreateTask.vue
index dd9e6a4..139f833 100644
--- a/frontend/src/views/CreateTask.vue
+++ b/frontend/src/views/CreateTask.vue
@@ -68,10 +68,21 @@
               <div class="task-types-list">
                 <div
                   v-for="(item, index) in formData.taskTypes"
-                  :key="index"
+                  :key="item.id || index"
                   class="task-type-item"
+                  :class="{ 'dragging': dragIndex === index, 'drag-over': dragOverIndex === index }"
+                  draggable="true"
+                  @dragstart="handleDragStart($event, index)"
+                  @dragend="handleDragEnd"
+                  @dragover.prevent="handleDragOver($event, index)"
+                  @dragleave="handleDragLeave"
+                  @drop="handleDrop($event, index)"
                 >
                   <div class="task-type-row">
+                    <!-- 拖拽手柄 -->
+                    <div class="drag-handle" title="拖拽调整顺序">
+                      <Icon name="menu" size="sm" />
+                    </div>
                     <div class="task-type-select task-type-cascader">
                       <a-cascader
                         v-model:value="item.taskTypePath"
@@ -629,6 +640,10 @@ interface CascaderOption {
 // 设计师列表缓存 { taskType_{id}: designers[] }
 const designersCache = reactive<Record<string, any[]>>({})
 
+// 拖拽排序相关
+const dragIndex = ref<number | null>(null)
+const dragOverIndex = ref<number | null>(null)
+
 // 表单数据
 const formData = reactive({
   title: '',
@@ -920,6 +935,55 @@ const removeTaskType = (index: number) => {
   }
 }
 
+// 拖拽开始
+const handleDragStart = (e: DragEvent, index: number) => {
+  dragIndex.value = index
+  if (e.dataTransfer) {
+    e.dataTransfer.effectAllowed = 'move'
+    e.dataTransfer.setData('text/plain', String(index))
+  }
+}
+
+// 拖拽结束
+const handleDragEnd = () => {
+  dragIndex.value = null
+  dragOverIndex.value = null
+}
+
+// 拖拽经过
+const handleDragOver = (e: DragEvent, index: number) => {
+  e.preventDefault()
+  if (dragIndex.value !== null && dragIndex.value !== index) {
+    dragOverIndex.value = index
+  }
+}
+
+// 拖拽离开
+const handleDragLeave = () => {
+  dragOverIndex.value = null
+}
+
+// 放置
+const handleDrop = (e: DragEvent, targetIndex: number) => {
+  e.preventDefault()
+  if (dragIndex.value === null || dragIndex.value === targetIndex) {
+    handleDragEnd()
+    return
+  }
+  
+  // 交换位置
+  const sourceIndex = dragIndex.value
+  const items = [...formData.taskTypes]
+  const [removed] = items.splice(sourceIndex, 1)
+  items.splice(targetIndex, 0, removed)
+  formData.taskTypes = items
+  
+  // 重新计算积分
+  calculateScore()
+  
+  handleDragEnd()
+}
+
 // 处理SPU输入（只允许大写字母、数字和横杠）
 const handleSpuInput = (e: Event) => {
   const input = e.target as HTMLInputElement
@@ -2169,10 +2233,57 @@ onUnmounted(() => {
 .task-types-list {
   .task-type-item {
     margin-bottom: $space-md;
+    padding: 12px;
+    background: rgba(255, 255, 255, 0.02);
+    border: 1px solid transparent;
+    border-radius: 8px;
+    transition: all 0.2s ease;
+    cursor: grab;
 
     &:last-child {
       margin-bottom: $space-lg;
     }
+    
+    &:hover {
+      background: rgba(49, 240, 139, 0.05);
+      border-color: rgba(49, 240, 139, 0.2);
+    }
+    
+    &.dragging {
+      opacity: 0.5;
+      cursor: grabbing;
+      border-color: $brand-primary;
+      background: rgba(49, 240, 139, 0.1);
+    }
+    
+    &.drag-over {
+      border-color: $brand-primary;
+      border-style: dashed;
+      background: rgba(49, 240, 139, 0.15);
+      transform: scale(1.02);
+    }
+  }
+  
+  .drag-handle {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 32px;
+    height: 40px;
+    color: #666;
+    cursor: grab;
+    border-radius: 4px;
+    transition: all 0.2s ease;
+    flex-shrink: 0;
+    
+    &:hover {
+      color: $brand-primary;
+      background: rgba(49, 240, 139, 0.1);
+    }
+    
+    &:active {
+      cursor: grabbing;
+    }
   }
 
   .task-type-row {