diff --git a/src/components/Tinymce/index.vue b/src/components/Tinymce/index.vue
index 52356249..bdc71926 100644
--- a/src/components/Tinymce/index.vue
+++ b/src/components/Tinymce/index.vue
@@ -50,6 +50,7 @@ export default {
   watch: {
     value(val) {
       if (!this.hasChange && this.hasInit) {
+        if(val === null) val = ''
         this.$nextTick(() => window.tinymce.get(this.tinymceId).setContent(val))
       }
     }