diff --git a/packages/drawer/src/main.vue b/packages/drawer/src/main.vue
index b4b31764e..d963c69f9 100644
--- a/packages/drawer/src/main.vue
+++ b/packages/drawer/src/main.vue
@@ -190,6 +190,9 @@ export default {
     if (this.visible) {
       this.rendered = true;
       this.open();
+      if (this.appendToBody) {
+        document.body.appendChild(this.$el);
+      }
     }
   },
   destroyed() {