diff --git a/packages/editor-skeleton/src/layouts/left-float-pane.tsx b/packages/editor-skeleton/src/layouts/left-float-pane.tsx
index d4118645f..e42f7e6b0 100644
--- a/packages/editor-skeleton/src/layouts/left-float-pane.tsx
+++ b/packages/editor-skeleton/src/layouts/left-float-pane.tsx
@@ -40,10 +40,18 @@ export default class LeftFloatPane extends Component<{ area: Area<any, Panel> }>
           .contentWindow.document.documentElement.contains(target)) {
           return false;
         }
+        // 点击设置区
+        if (document.querySelector('.lc-right-area')?.contains(target)) {
+          return false;
+        }
         // 点击非编辑区域的 popup / dialog 等，不触发失焦
         if (!document.querySelector('.lc-workbench')?.contains(target)) {
           return true;
         }
+        // 排除设置区，iframe 之后，都不算失焦
+        if (document.querySelector('.lc-workbench-body')?.contains(target)) {
+          return true;
+        }
         const docks = area.current?.getAssocDocks();
         if (docks && docks?.length) {
           return docks.some(dock => dock.getDOMNode()?.contains(target));