迁移大屏UI库和应用

packages/bigscreen/designer/components/Add.vue

@@ -100,7 +100,9 @@ export default {
     urlPrefix: String
   },
 
-  inject: ['home'],
+  inject: {
+    home:{default: ''}
+  },
 
   components: {
     Layout,
@@ -242,7 +244,7 @@ export default {
           }).then(res => {
             if (res.code == 0) {
               this.$message.success('提交成功')
-              
+
               this.home?.refreshDvOptions()
               setTimeout(() => {
                 this.cancel(true)