diff --git a/simple-mind-map/src/constants/defaultOptions.js b/simple-mind-map/src/constants/defaultOptions.js
index 44c5a919..078653cf 100644
--- a/simple-mind-map/src/constants/defaultOptions.js
+++ b/simple-mind-map/src/constants/defaultOptions.js
@@ -212,5 +212,7 @@ export const defaultOpt = {
   },
   // 关联线是否始终显示在节点上层
   // false：即创建关联线和激活关联线时处于最顶层，其他情况下处于节点下方
-  associativeLineIsAlwaysAboveNode: true
+  associativeLineIsAlwaysAboveNode: true,
+  // 插入概要的默认文本
+  defaultGeneralizationText: '概要'
 }
diff --git a/simple-mind-map/src/core/render/Render.js b/simple-mind-map/src/core/render/Render.js
index 8abd7439..163cac4a 100644
--- a/simple-mind-map/src/core/render/Render.js
+++ b/simple-mind-map/src/core/render/Render.js
@@ -1355,7 +1355,7 @@ class Render {
       }
       this.mindMap.execCommand('SET_NODE_DATA', node, {
         generalization: data || {
-          text: '概要'
+          text: this.mindMap.opt.defaultGeneralizationText
         }
       })
       node.update()