diff --git a/src/components/RichTextEditor.vue b/src/components/RichTextEditor.vue
index a396113..5a3213f 100644
--- a/src/components/RichTextEditor.vue
+++ b/src/components/RichTextEditor.vue
@@ -1048,7 +1048,8 @@ const checkAndSwapImages = (draggedImg, deltaY) => {
     const targetCenterY = targetRect.top + 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 // 调整阈值使交换更灵敏
+    // 当拖拽图片覆盖目标图片高度的三分之二时触发排序
+    const overlapThreshold = targetRect.height * 0.67
     const distance = Math.abs(draggedCenterY - targetCenterY)
     
     if (distance < overlapThreshold) {