diff --git a/frontend/src/views/CreateTask.vue b/frontend/src/views/CreateTask.vue
index ba1e304..cab59c0 100644
--- a/frontend/src/views/CreateTask.vue
+++ b/frontend/src/views/CreateTask.vue
@@ -71,16 +71,19 @@
                   :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($event, index)"
                 >
                   <div class="task-type-row">
                     <!-- 拖拽手柄 -->
-                    <div class="drag-handle" title="拖拽调整顺序">
+                    <div 
+                      class="drag-handle" 
+                      title="拖拽调整顺序"
+                      draggable="true"
+                      @dragstart="handleDragStart($event, index)"
+                      @dragend="handleDragEnd"
+                    >
                       <Icon name="menu" size="sm" />
                     </div>
                     <div class="task-type-select task-type-cascader">
@@ -397,7 +400,12 @@
 
             <!-- 预览图上传 -->
             <a-form-item label="预览图" name="previewImage">
-              <div class="preview-upload-area">
+              <div 
+                class="preview-upload-area"
+                @paste="handlePasteImage"
+                tabindex="0"
+                style="outline: none;"
+              >
                 <a-upload
                   v-model:file-list="previewFileList"
                   :before-upload="beforePreviewUpload"
@@ -410,13 +418,14 @@
                   <div v-if="!formData.previewImage" class="upload-button">
                     <Icon name="plus" size="lg" />
                     <div class="upload-text">上传预览图</div>
+                    <div class="paste-hint">或按 Ctrl+V 粘贴图片</div>
                   </div>
                 </a-upload>
                 <div class="preview-tip">
                   <span class="tip-icon">
                     <Icon name="image" size="sm" color="#31f08b" />
                   </span>
-                  <span>建议上传正方形图片，系统将自动压缩处理，显示在任务卡片上</span>
+                  <span>建议上传正方形图片，系统将自动压缩处理，显示在任务卡片上。支持 Ctrl+V 粘贴图片</span>
                 </div>
               </div>
             </a-form-item>
@@ -941,6 +950,20 @@ const handleDragStart = (e: DragEvent, index: number) => {
   if (e.dataTransfer) {
     e.dataTransfer.effectAllowed = 'move'
     e.dataTransfer.setData('text/plain', String(index))
+    e.dataTransfer.setData('application/json', JSON.stringify({ index }))
+    // 设置拖拽图像为整个 item
+    const target = e.target as HTMLElement
+    const itemElement = target.closest('.task-type-item') as HTMLElement
+    if (itemElement) {
+      // 创建一个临时元素作为拖拽图像
+      const dragImage = itemElement.cloneNode(true) as HTMLElement
+      dragImage.style.opacity = '0.8'
+      dragImage.style.position = 'absolute'
+      dragImage.style.top = '-1000px'
+      document.body.appendChild(dragImage)
+      e.dataTransfer.setDragImage(dragImage, e.offsetX, e.offsetY)
+      setTimeout(() => document.body.removeChild(dragImage), 0)
+    }
   }
 }
 
@@ -966,19 +989,37 @@ const handleDragLeave = () => {
 // 放置
 const handleDrop = (e: DragEvent, targetIndex: number) => {
   e.preventDefault()
-  if (dragIndex.value === null || dragIndex.value === targetIndex) {
+  e.stopPropagation()
+  
+  // 从拖拽数据中获取源索引
+  let sourceIndex = dragIndex.value
+  if (sourceIndex === null) {
+    // 尝试从 dataTransfer 中读取
+    const data = e.dataTransfer?.getData('text/plain')
+    if (data) {
+      sourceIndex = parseInt(data, 10)
+    } else {
+      handleDragEnd()
+      return
+    }
+  }
+  
+  if (sourceIndex === null || sourceIndex === targetIndex || sourceIndex < 0 || targetIndex < 0) {
     handleDragEnd()
     return
   }
   
+  console.log('拖拽排序:', sourceIndex, '->', targetIndex)
+  
   // 交换位置 - 使用 splice 原地修改数组以确保响应式更新
-  const sourceIndex = dragIndex.value
   const [removed] = formData.taskTypes.splice(sourceIndex, 1)
   formData.taskTypes.splice(targetIndex, 0, removed)
   
   // 重新计算积分（pipelineGroups 是 computed，会自动更新）
   calculateScore()
   
+  message.success('任务顺序已调整')
+  
   handleDragEnd()
 }
 
@@ -1730,6 +1771,83 @@ const handlePreviewRemove = () => {
   return true
 }
 
+// 处理粘贴图片
+const handlePasteImage = async (e: ClipboardEvent) => {
+  e.preventDefault()
+  
+  // 如果已经有预览图，不处理粘贴
+  if (formData.previewImage) {
+    return
+  }
+  
+  const items = e.clipboardData?.items
+  if (!items) return
+  
+  // 查找图片数据
+  for (let i = 0; i < items.length; i++) {
+    const item = items[i]
+    if (item.type.indexOf('image') !== -1) {
+      const file = item.getAsFile()
+      if (!file) continue
+      
+      // 验证文件大小
+      const isLt10M = file.size / 1024 / 1024 < 10
+      if (!isLt10M) {
+        message.error('图片大小不能超过 10MB')
+        return
+      }
+      
+      // 创建 File 对象用于上传
+      const uploadFile: UploadFile = {
+        uid: `paste-${Date.now()}`,
+        name: `粘贴图片-${Date.now()}.png`,
+        status: 'uploading',
+        originFileObj: file
+      }
+      
+      previewFileList.value = [uploadFile]
+      
+      // 调用上传处理函数
+      try {
+        previewUploading.value = true
+        const formDataObj = new FormData()
+        formDataObj.append('file', file)
+        
+        const response = await fetch('/api/file/upload-preview', {
+          method: 'POST',
+          headers: {
+            'Authorization': `Bearer ${localStorage.getItem('token')}`
+          },
+          body: formDataObj
+        })
+        
+        const result = await response.json()
+        
+        if (result.code === 200 && result.data) {
+          formData.previewImage = result.data
+          previewFileList.value = [{
+            uid: uploadFile.uid,
+            name: uploadFile.name,
+            status: 'done',
+            url: result.data
+          } as UploadFile]
+          message.success('图片粘贴成功')
+        } else {
+          throw new Error(result.msg || '上传失败')
+        }
+      } catch (error: any) {
+        console.error('粘贴图片上传失败:', error)
+        previewFileList.value = []
+        message.error('粘贴图片上传失败: ' + error.message)
+      } finally {
+        previewUploading.value = false
+      }
+      
+      break
+    }
+  }
+}
+
 // 加载任务数据用于编辑
 const loadTaskForEdit = async (taskId: number) => {
   try {
@@ -1908,8 +2026,19 @@ const loadReleaseTypeConfig = async () => {
   }
 }
 
+// 全局粘贴事件处理（当预览图区域可见时）
+const handleGlobalPaste = (e: ClipboardEvent) => {
+  // 如果预览图区域可见且没有图片，处理粘贴
+  if (!formData.previewImage) {
+    handlePasteImage(e)
+  }
+}
+
 // 组件挂载
 onMounted(async () => {
+  // 添加全局粘贴事件监听
+  document.addEventListener('paste', handleGlobalPaste as EventListener)
+  
   // 先刷新用户信息，确保部门信息最新
   try {
     await authStore.fetchUserInfo()
@@ -1941,6 +2070,7 @@ onMounted(async () => {
 // 组件卸载
 onUnmounted(() => {
   window.removeEventListener('configUpdated', handleConfigUpdate as EventListener)
+  document.removeEventListener('paste', handleGlobalPaste as EventListener)
 })
 </script>
 
@@ -2678,6 +2808,21 @@ onUnmounted(() => {
       margin-top: 8px;
       font-size: 12px;
     }
+    
+    .paste-hint {
+      margin-top: 4px;
+      font-size: 11px;
+      color: #666;
+      opacity: 0.7;
+    }
+  }
+  
+  // 当区域获得焦点时显示提示
+  &:focus-within {
+    .paste-hint {
+      opacity: 1;
+      color: $brand-primary;
+    }
   }
   
   .preview-tip {