diff --git a/AutoRobot/Windows/Robot/Web/src/DockLayout/DockLayout.vue b/AutoRobot/Windows/Robot/Web/src/DockLayout/DockLayout.vue
index 0ddbde1..9a4719c 100644
--- a/AutoRobot/Windows/Robot/Web/src/DockLayout/DockLayout.vue
+++ b/AutoRobot/Windows/Robot/Web/src/DockLayout/DockLayout.vue
@@ -229,8 +229,8 @@ const onToggleToolbar = (id) => {
 // Panel拖拽开始
 const onPanelDragStart = (areaId, event) => {
   const area = floatingAreas.value.find(a => a.id === areaId)
-  // 只有当Area中只有一个Panel时才允许通过Panel标题栏移动Area
-  if (area && area.panels.length === 1) {
+  // 只有当Area中只有一个TabPage且该TabPage中只有一个Panel时才允许通过Panel标题栏移动Area
+  if (area && area.tabPages && area.tabPages.length === 1 && area.tabPages[0].panels && area.tabPages[0].panels.length === 1) {
     panelDragState.value.isDragging = true
     panelDragState.value.currentAreaId = areaId
     panelDragState.value.startClientPos = {