diff --git a/src/common/base.css b/src/common/base.css
index 497de04..2354854 100644
--- a/src/common/base.css
+++ b/src/common/base.css
@@ -20,6 +20,17 @@ body {
 
 img {
   user-select: none;
+  -webkit-tap-highlight-color: transparent;
+  outline-color: transparent;
+  lighting-color: transparent;
+}
+::selection {
+  background-color: #d3b9a7; /* 选中时的背景颜色 */
+  color: #ffffff; /* 选中时的文字颜色 */
+}
+img::selection {
+  background-color: transparent; /* 选中时的背景颜色 */
+  color: #ffffff; /* 选中时的文字颜色 */
 }
 button {
   border: none;
diff --git a/src/components/RichTextEditor.vue b/src/components/RichTextEditor.vue
index b0094e6..d4d87e0 100644
--- a/src/components/RichTextEditor.vue
+++ b/src/components/RichTextEditor.vue
@@ -601,10 +601,12 @@ const insertTodoList = () => {
 const dragState = ref({
   isDragging: false,
   draggedImage: null,
+  startX: 0,
   startY: 0,
   currentY: 0,
   longPressTimer: null,
-  isLongPress: false
+  isLongPress: false,
+  indicator: null
 })
 
 // 插入图片
@@ -797,12 +799,22 @@ const handleTouchStart = (e) => {
   const img = e.target
   if (!img.classList.contains('editor-image')) return
   
+  // 防止图片被选中
+  img.style.userSelect = 'none'
+  img.style.webkitUserSelect = 'none'
+  img.style.mozUserSelect = 'none'
+  img.style.msUserSelect = 'none'
+  
   // 清除之前的定时器
   if (dragState.value.longPressTimer) {
     clearTimeout(dragState.value.longPressTimer)
   }
   
-  // 设置长按检测定时器（1秒）
+  // 记录触摸开始位置
+  dragState.value.startX = e.touches[0].clientX
+  dragState.value.startY = e.touches[0].clientY
+  
+  // 设置长按检测定时器（400毫秒）
   dragState.value.longPressTimer = setTimeout(() => {
     dragState.value.isLongPress = true
     dragState.value.draggedImage = img
@@ -811,35 +823,86 @@ const handleTouchStart = (e) => {
     
     // 添加拖拽样式
     img.classList.add('dragging')
-    img.style.opacity = '0.7'
-    img.style.transform = 'scale(0.95)'
+    img.style.opacity = '0.85'
+    img.style.transform = 'scale(0.99)'
     img.style.zIndex = '999'
-    img.style.transition = 'all 0.2s ease'
+    img.style.transition = 'all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94)'
+    
+    // 添加拖拽指示器
+    const indicator = document.createElement('div')
+    indicator.className = 'drag-indicator'
+    indicator.style.position = 'fixed'
+    indicator.style.top = '50%'
+    indicator.style.left = '50%'
+    indicator.style.transform = 'translate(-50%, -50%)'
+    indicator.style.padding = '8px 16px'
+    indicator.style.background = 'rgba(0, 0, 0, 0.75)'
+    indicator.style.color = 'white'
+    indicator.style.borderRadius = '16px'
+    indicator.style.fontSize = '13px'
+    indicator.style.zIndex = '1000'
+    indicator.style.opacity = '0'
+    indicator.style.transition = 'opacity 0.2s ease'
+    indicator.textContent = '拖拽排序'
+    document.body.appendChild(indicator)
+    
+    // 渐显指示器
+    setTimeout(() => {
+      indicator.style.opacity = '1'
+    }, 10)
+    
+    // 保存指示器引用以便后续移除
+    dragState.value.indicator = indicator
     
     // 添加震动反馈（如果设备支持）
     if (navigator.vibrate) {
-      navigator.vibrate(50)
+      navigator.vibrate(15)
     }
     
     // 阻止页面滚动
     e.preventDefault()
-  }, 1000) // 1秒长按触发拖拽
+  }, 400) // 400毫秒长按触发拖拽
 }
 
 // 处理触摸移动事件
 const handleTouchMove = (e) => {
-  if (!dragState.value.isLongPress || !dragState.value.draggedImage) return
+  if (!dragState.value.longPressTimer && !dragState.value.isLongPress) return
+  
+  const img = dragState.value.draggedImage
+  const currentX = e.touches[0].clientX
+  const currentY = e.touches[0].clientY
+  
+  // 防止图片被选中
+  e.preventDefault()
+  
+  // 如果还没有触发长按，检查是否移动过多（超过8px则取消长按）
+  if (!dragState.value.isLongPress) {
+    const deltaX = Math.abs(currentX - dragState.value.startX)
+    const deltaY = Math.abs(currentY - dragState.value.startY)
+    const distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY)
+    
+    if (distance > 8) {
+      // 移动过多，取消长按
+      if (dragState.value.longPressTimer) {
+        clearTimeout(dragState.value.longPressTimer)
+        dragState.value.longPressTimer = null
+      }
+      return
+    }
+  }
+  
+  if (!dragState.value.isLongPress || !img) return
   
   e.preventDefault() // 阻止页面滚动
   
-  const img = dragState.value.draggedImage
-  dragState.value.currentY = e.touches[0].clientY
+  dragState.value.currentY = currentY
   
   // 计算位移
   const deltaY = dragState.value.currentY - dragState.value.startY
   
-  // 更新图片位置
-  img.style.transform = `translateY(${deltaY}px) scale(0.95)`
+  // 更新图片位置，添加缓动效果
+  const easeFactor = 0.7
+  img.style.transform = `translateY(${deltaY * easeFactor}px) scale(0.99)`
   
   // 使用requestAnimationFrame优化性能
   requestAnimationFrame(() => {
@@ -863,22 +926,43 @@ const handleTouchEnd = (e) => {
   
   // 重置拖拽状态
   const img = dragState.value.draggedImage
-  img.classList.remove('dragging')
-  img.style.opacity = ''
-  img.style.transform = ''
-  img.style.zIndex = ''
-  img.style.transition = ''
+  
+  // 添加释放动画
+  img.style.transition = 'all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94)'
+  img.style.transform = 'translateY(0) scale(1)'
+  img.style.opacity = '1'
+  
+  // 移除拖拽指示器
+  if (dragState.value.indicator) {
+    const indicator = dragState.value.indicator
+    indicator.style.opacity = '0'
+    setTimeout(() => {
+      if (indicator.parentNode) {
+        indicator.parentNode.removeChild(indicator)
+      }
+    }, 250)
+  }
   
   // 添加震动反馈（如果设备支持）
   if (navigator.vibrate) {
-    navigator.vibrate(30)
+    navigator.vibrate(8)
   }
   
+  // 延迟重置样式以显示动画
+  setTimeout(() => {
+    if (img) {
+      img.classList.remove('dragging')
+      img.style.zIndex = ''
+      img.style.transition = ''
+    }
+  }, 250)
+  
   // 重置状态
   dragState.value.isLongPress = false
   dragState.value.draggedImage = null
   dragState.value.startY = 0
   dragState.value.currentY = 0
+  dragState.value.indicator = null
   
   // 触发内容更新
   handleInput()
@@ -899,17 +983,38 @@ const handleTouchCancel = (e) => {
   
   // 重置拖拽状态
   const img = dragState.value.draggedImage
-  img.classList.remove('dragging')
-  img.style.opacity = ''
-  img.style.transform = ''
-  img.style.zIndex = ''
-  img.style.transition = ''
+  
+  // 添加取消动画
+  img.style.transition = 'all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94)'
+  img.style.transform = 'translateY(0) scale(1)'
+  img.style.opacity = '1'
+  
+  // 移除拖拽指示器
+  if (dragState.value.indicator) {
+    const indicator = dragState.value.indicator
+    indicator.style.opacity = '0'
+    setTimeout(() => {
+      if (indicator.parentNode) {
+        indicator.parentNode.removeChild(indicator)
+      }
+    }, 250)
+  }
+  
+  // 延迟重置样式以显示动画
+  setTimeout(() => {
+    if (img) {
+      img.classList.remove('dragging')
+      img.style.zIndex = ''
+      img.style.transition = ''
+    }
+  }, 250)
   
   // 重置状态
   dragState.value.isLongPress = false
   dragState.value.draggedImage = null
   dragState.value.startY = 0
   dragState.value.currentY = 0
+  dragState.value.indicator = null
 }
 
 // 检查并交换图片位置
@@ -921,7 +1026,7 @@ const checkAndSwapImages = (draggedImg, deltaY) => {
   
   // 计算拖拽图片的中心位置
   const draggedRect = draggedImg.getBoundingClientRect()
-  const draggedCenterY = draggedRect.top + draggedRect.height / 2 + deltaY
+  const draggedCenterY = draggedRect.top + draggedRect.height / 2 + deltaY * 0.8 // 添加缓动因子
   
   // 查找最近的图片进行交换
   for (let i = 0; i < allImages.length; i++) {
@@ -931,8 +1036,23 @@ const checkAndSwapImages = (draggedImg, deltaY) => {
     const targetRect = targetImg.getBoundingClientRect()
     const targetCenterY = targetRect.top + targetRect.height / 2
     
-    // 检查是否与目标图片重叠
-    if (Math.abs(draggedCenterY - targetCenterY) < (draggedRect.height + targetRect.height) / 2) {
+    // 检查是否与目标图片重叠，使用更精确的碰撞检测
+    const overlapThreshold = (draggedRect.height + targetRect.height) * 0.4
+    const distance = Math.abs(draggedCenterY - targetCenterY)
+    
+    if (distance < overlapThreshold) {
+      // 添加接近效果
+      targetImg.style.transition = 'all 0.2s ease'
+      targetImg.style.transform = 'scale(1.02)'
+      targetImg.style.boxShadow = '0 0 0 2px var(--primary)'
+      
+      // 短暂延迟后恢复
+      setTimeout(() => {
+        targetImg.style.transform = ''
+        targetImg.style.boxShadow = ''
+        targetImg.style.transition = ''
+      }, 200)
+      
       // 交换位置
       swapImages(draggedImg, targetImg)
       break
@@ -947,26 +1067,42 @@ const swapImages = (img1, img2) => {
   
   // 如果两张图片在同一父元素中
   if (parent1 === parent2) {
-    // 创建临时标记来帮助交换位置
+    // 添加交换动画
+    img1.style.transition = 'transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94)'
+    img2.style.transition = 'transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94)'
+    
+    // 获取当前位置
+    const rect1 = img1.getBoundingClientRect()
+    const rect2 = img2.getBoundingClientRect()
+    
+    // 计算位移
+    const translateY1 = rect2.top - rect1.top
+    const translateY2 = rect1.top - rect2.top
+    
+    // 应用位移
+    img1.style.transform = `translateY(${translateY1}px) scale(0.99)`
+    img2.style.transform = `translateY(${translateY2}px) scale(0.99)`
+    
+    // 交换DOM位置
     const tempMarker = document.createElement('div')
     parent1.insertBefore(tempMarker, img1)
-    
-    // 交换位置
     parent1.insertBefore(img1, img2)
     parent1.insertBefore(img2, tempMarker)
-    
-    // 移除临时标记
     tempMarker.remove()
     
-    // 添加过渡效果
-    img1.style.transition = 'transform 0.2s ease'
-    img2.style.transition = 'transform 0.2s ease'
-    
-    // 短暂延时后移除过渡效果
+    // 重置变换
     setTimeout(() => {
-      img1.style.transition = ''
-      img2.style.transition = ''
-    }, 200)
+      img1.style.transform = 'scale(0.99)'
+      img2.style.transform = 'scale(0.99)'
+      
+      // 短暂延时后移除过渡效果
+      setTimeout(() => {
+        img1.style.transition = ''
+        img2.style.transition = ''
+        img1.style.transform = ''
+        img2.style.transform = ''
+      }, 250)
+    }, 250)
   } else {
     // 不同父元素的情况（更复杂，需要特殊处理）
     // 这里简化处理，实际项目中可能需要更复杂的逻辑
@@ -1531,6 +1667,12 @@ defineExpose({
   background: var(--background-secondary);
   position: relative;
   outline: none; /* 移除默认焦点轮廓 */
+  user-select: none;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  -webkit-touch-callout: none;
+  -webkit-tap-highlight-color: transparent;
 }
 
 :deep(.editor-content .editor-image.draggable) {
@@ -1538,11 +1680,17 @@ defineExpose({
 }
 
 :deep(.editor-content .editor-image.dragging) {
-  opacity: 0.7;
-  transform: scale(0.95);
+  opacity: 0.85;
+  transform: scale(0.99);
   z-index: 999;
-  transition: all 0.2s ease;
-  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
+  transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
+  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.22);
+  will-change: transform;
+  filter: brightness(1.03);
+  user-select: none;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
 }
 
 /* 待办事项样式 */