fix: drawer log warning

antdv-demo

@@ -1 +1 @@
-Subproject commit 3fa533e01be123ff62025aed4f1919eee784ae0e
+Subproject commit 8a30036b3599de72d88f90b8c08d439aaf2941a2

components/vc-drawer/src/Drawer.js

@@ -51,6 +51,7 @@ const Drawer = defineComponent({
     this.sFirstEnter = this.firstEnter;
     this.timeout = null;
     this.children = null;
+    this.dom = null;
     this.drawerId = Number(
       (Date.now() + Math.random()).toString().replace('.', Math.round(Math.random() * 9)),
     ).toString(16);