Improve CKEditor plugin listeners logic

service.js

@@ -692,10 +692,10 @@ class BesCKService extends BesService {
       }
     })
     this.ckEditorInstance.commands.get('undo').on('execute', () => {
-      this.handlePluginChanges()
+      this.proofCKEditor()
     })
     this.ckEditorInstance.commands.get('redo').on('execute', () => {
-      this.handlePluginChanges()
+      this.proofCKEditor()
     })
     this.ckEditorInstance.commands.get('bold').on('execute', () => {
       setTimeout(() => {
@@ -710,16 +710,16 @@ class BesCKService extends BesService {
       }, 500)
     })
     this.ckEditorInstance.commands.get('indent').on('execute', () => {
-      this.handlePluginChanges()
+      this.proofCKEditor()
     })
     this.ckEditorInstance.commands.get('outdent').on('execute', () => {
-      this.handlePluginChanges()
+      this.proofCKEditor()
     })
     this.ckEditorInstance.commands.get('numberedList').on('execute', () => {
-      this.handlePluginChanges()
+      this.proofCKEditor()
     })
     this.ckEditorInstance.commands.get('bulletedList').on('execute', () => {
-      this.handlePluginChanges()
+      this.proofCKEditor()
     })
   }
 
@@ -777,7 +777,7 @@ class BesCKService extends BesService {
     this.children = []
   }
 
-  handlePluginChanges() {
+  proofCKEditor() {
     this.clearAllMistakes(this.scrollPanel)
     this.clearChildren()
     setTimeout(() => {
@@ -858,7 +858,7 @@ class BesCKService extends BesService {
     // It maintains reasonable performance as it only checks the block element that has been modified,
     // rather than re-evaluating the entire document or a larger set of elements.
     this.abortController = new AbortController()
-    this.proof(el)
+    this.proofCKEditor()
   }
 }