将 FcDesigner 改成局部注册，减少包大小

src/plugins/formCreate/index.ts

@@ -17,7 +17,6 @@ import {
 
 import formCreate from '@form-create/element-ui'
 import install from '@form-create/element-ui/auto-import'
-import FcDesigner from '@form-create/designer'
 
 const components = [
   ElAside,
@@ -34,14 +33,11 @@ const components = [
   ElTabPane
 ]
 
+// 参考 http://www.form-create.com/v3/element-ui/auto-import.html 文档
 export const setupFormCreate = (app: App<Element>) => {
   components.forEach((component) => {
     app.component(component.name, component)
   })
-
   formCreate.use(install)
-
   app.use(formCreate)
-
-  app.use(FcDesigner)
 }