diff --git a/simple-mind-map/src/Command.js b/simple-mind-map/src/Command.js
index fa31d6ff..f7d85b15 100644
--- a/simple-mind-map/src/Command.js
+++ b/simple-mind-map/src/Command.js
@@ -72,6 +72,9 @@ class Command {
 
   //  添加回退数据
   addHistory() {
+    if (this.mindMap.opt.readonly) {
+      return
+    }
     let data = this.getCopyData()
     this.history.push(simpleDeepClone(data))
     this.activeHistoryIndex = this.history.length - 1
@@ -85,6 +88,9 @@ class Command {
 
   //  回退
   back(step = 1) {
+    if (this.mindMap.opt.readonly) {
+      return
+    }
     if (this.activeHistoryIndex - step >= 0) {
       this.activeHistoryIndex -= step
       this.mindMap.emit(
@@ -98,6 +104,9 @@ class Command {
 
   //  前进
   forward(step = 1) {
+    if (this.mindMap.opt.readonly) {
+      return
+    }
     let len = this.history.length
     if (this.activeHistoryIndex + step <= len - 1) {
       this.activeHistoryIndex += step
diff --git a/web/src/pages/Doc/catalogList.js b/web/src/pages/Doc/catalogList.js
index 4364435c..56005a44 100644
--- a/web/src/pages/Doc/catalogList.js
+++ b/web/src/pages/Doc/catalogList.js
@@ -16,15 +16,15 @@ let APIList = [
   'node',
   'render',
   'view',
-  'miniMap',
-  'doExport',
-  'watermark',
   'keyCommand',
-  'keyboardNavigation',
   'command',
+  'batchExecution',
   'select',
   'drag',
-  'batchExecution',
+  'keyboardNavigation',
+  'doExport',
+  'miniMap',
+  'watermark',
   'xmind',
   'utils'
 ]