1

src/components/VabOnlyOffice/index.vue

@@ -213,7 +213,7 @@ import mixins from './index.js'
           }
         })
         
-        if(this.historyData.length == 0 || !this.currentVersion){
+        if((this.historyData && this.historyData.length == 0) || !this.currentVersion){
           that.docEditor.refreshHistory({
             currentVersion:'',
             history:[]