diff --git a/simple-mind-map/src/layouts/LogicalStructure.js b/simple-mind-map/src/layouts/LogicalStructure.js
index 01ac0325..d66955cd 100644
--- a/simple-mind-map/src/layouts/LogicalStructure.js
+++ b/simple-mind-map/src/layouts/LogicalStructure.js
@@ -56,6 +56,9 @@ class LogicalStructure extends Base {
             }, 0) +
             (len + 1) * this.getMarginY(layerIndex + 1)
           : 0
+        // 如果存在概要，则和概要的高度取最大值
+        let generalizationNodeHeight = cur._node.checkHasGeneralization() ? cur._node._generalizationNodeHeight + this.getMarginY(layerIndex + 1) : 0
+        cur._node.childrenAreaHeight2 = Math.max(cur._node.childrenAreaHeight, generalizationNodeHeight)
       },
       true,
       0
@@ -99,9 +102,8 @@ class LogicalStructure extends Base {
         }
         // 判断子节点所占的高度之和是否大于该节点自身，大于则需要调整位置
         let difference =
-          node.childrenAreaHeight -
-          this.getMarginY(layerIndex + 1) * 2 -
-          node.height
+          node.childrenAreaHeight2 -
+          this.getMarginY(layerIndex + 1) * 2 - node.height
         if (difference > 0) {
           this.updateBrothers(node, difference / 2)
         }