diff --git a/src/muya/lib/contentState/updateCtrl.js b/src/muya/lib/contentState/updateCtrl.js
index f82247db..5790adf5 100644
--- a/src/muya/lib/contentState/updateCtrl.js
+++ b/src/muya/lib/contentState/updateCtrl.js
@@ -34,13 +34,14 @@ const updateCtrl = ContentState => {
   }
 
   ContentState.prototype.checkNeedRender = function (cursor = this.cursor) {
+    const { labels } = this.stateRender
     const { start: cStart, end: cEnd } = cursor
     const startBlock = this.getBlock(cStart.key)
     const endBlock = this.getBlock(cEnd.key)
     const startOffset = cStart.offset
     const endOffset = cEnd.offset
 
-    for (const token of tokenizer(startBlock.text)) {
+    for (const token of tokenizer(startBlock.text, undefined, undefined, labels)) {
       if (token.type === 'text') continue
       const { start, end } = token.range
       const textLen = startBlock.text.length
@@ -50,7 +51,7 @@ const updateCtrl = ContentState => {
         return true
       }
     }
-    for (const token of tokenizer(endBlock.text)) {
+    for (const token of tokenizer(endBlock.text, undefined, undefined, labels)) {
       if (token.type === 'text') continue
       const { start, end } = token.range
       const textLen = endBlock.text.length
diff --git a/src/muya/lib/eventHandler/keyboard.js b/src/muya/lib/eventHandler/keyboard.js
index dfd37377..06bc4b0a 100644
--- a/src/muya/lib/eventHandler/keyboard.js
+++ b/src/muya/lib/eventHandler/keyboard.js
@@ -203,7 +203,6 @@ class Keyboard {
       if (!start || !end) {
         return
       }
-
       if (
         !this.isComposed
       ) {
diff --git a/src/muya/lib/parser/render/renderInlines/referenceLink.js b/src/muya/lib/parser/render/renderInlines/referenceLink.js
index 89cd371f..9b700eb0 100644
--- a/src/muya/lib/parser/render/renderInlines/referenceLink.js
+++ b/src/muya/lib/parser/render/renderInlines/referenceLink.js
@@ -6,6 +6,7 @@ export default function referenceLink (h, cursor, block, token, outerClass) {
   const labelClass = className === CLASS_OR_ID['AG_GRAY']
     ? CLASS_OR_ID['AG_REFERENCE_LABEL']
     : className
+
   const { start, end } = token.range
   const {
     anchor,