diff --git a/simple-mind-map/src/core/render/node/Node.js b/simple-mind-map/src/core/render/node/Node.js
index f8c595c6..c3c5d8ca 100644
--- a/simple-mind-map/src/core/render/node/Node.js
+++ b/simple-mind-map/src/core/render/node/Node.js
@@ -715,6 +715,7 @@ class Node {
   // 销毁节点，不但会从画布删除，而且原节点直接置空，后续无法再插回画布
   destroy() {
     if (!this.group) return
+    this.emptyUser()
     this.resetWhenDelete()
     this.group.remove()
     this.removeGeneralization()
diff --git a/simple-mind-map/src/core/render/node/nodeCooperate.js b/simple-mind-map/src/core/render/node/nodeCooperate.js
index 970dfb2c..f2ab9c8d 100644
--- a/simple-mind-map/src/core/render/node/nodeCooperate.js
+++ b/simple-mind-map/src/core/render/node/nodeCooperate.js
@@ -94,11 +94,18 @@ function removeUser(userInfo) {
   this.updateUserListNode()
 }
 
+// 清空用户
+function emptyUser() {
+  this.userList = []
+  this.updateUserListNode()
+}
+
 export default {
   createUserListNode,
   updateUserListNode,
   createTextAvatar,
   createImageAvatar,
   addUser,
-  removeUser
+  removeUser,
+  emptyUser
 }
diff --git a/simple-mind-map/src/plugins/Cooperate.js b/simple-mind-map/src/plugins/Cooperate.js
index 48183650..9923f345 100644
--- a/simple-mind-map/src/plugins/Cooperate.js
+++ b/simple-mind-map/src/plugins/Cooperate.js
@@ -233,6 +233,7 @@ class Cooperate {
     // 设置当前数据
     const data = Array.from(this.awareness.getStates().values())
     this.currentAwarenessData = data
+    this.waitNodeUidMap = {}
     walk(data, (uid, node, userInfo) => {
       // 不显示自己
       if (userInfo.id === this.userInfo.id) return