diff --git a/src/components/Tinymce/index.vue b/src/components/Tinymce/index.vue
index 52356249..6ab60848 100644
--- a/src/components/Tinymce/index.vue
+++ b/src/components/Tinymce/index.vue
@@ -50,7 +50,8 @@ export default {
   watch: {
     value(val) {
       if (!this.hasChange && this.hasInit) {
-        this.$nextTick(() => window.tinymce.get(this.tinymceId).setContent(val))
+        this.$nextTick(() =>
+          window.tinymce.get(this.tinymceId).setContent(val || ''))
       }
     }
   },