add wrap label name and form setup (#383)

* fix(form): fix label-wrap impor

* fix(form): add name to label wrap

* fix(form): add from initialisation

packages/element-plus/index.ts

@@ -88,7 +88,7 @@ export {
   ElSelect,
 }
 
-const install = (app: App): void =>  {
+const install = (app: App): void => {
   ElAlert(app)
   ElAvatar(app)
   ElBacktop(app)
@@ -128,6 +128,7 @@ const install = (app: App): void =>  {
   ElCalendar(app)
   ElInfiniteScroll(app)
   ElDrawer(app)
+  ElForm(app)
   ElUpload(app)
   ElTree(app)
   ElSelect(app)

packages/form/src/label-wrap.ts

@@ -15,6 +15,7 @@ import {
 } from './token'
 
 export default defineComponent({
+  name: 'ElLabelWrap',
   props: {
     isAutoWidth: Boolean,
     updateAll: Boolean,
@@ -77,7 +78,7 @@ export default defineComponent({
             class: ['el-form-item__label-wrap'],
             style,
           },
-            slots.default?.(),
+          slots.default?.(),
         )
       } else {
         return h('div', { ref: el }, slots.default?.())