diff --git a/simple-mind-map/src/core/render/node/nodeCreateContents.js b/simple-mind-map/src/core/render/node/nodeCreateContents.js
index 7592086a..a2c0ec6e 100644
--- a/simple-mind-map/src/core/render/node/nodeCreateContents.js
+++ b/simple-mind-map/src/core/render/node/nodeCreateContents.js
@@ -420,6 +420,9 @@ function createNoteNode() {
       this.mindMap.opt.customNoteContentShow.hide()
     }
   })
+  node.on('click', e => {
+    this.mindMap.emit('node_note_click', this, e, node)
+  })
   return {
     node,
     width: iconSize,