补充视图消息组服务内容

src/message/view-message-service.ts

@@ -169,7 +169,7 @@ export default class ViewMessageService {
     public async getViewMessageByTag(tag:string,context:any,viewparam:any){
         let messageService:any = await this.getService(tag);
         if(messageService.dynamicMode && Object.is(messageService.dynamicMode,"STATIC")){
-            return this.getStaticViewMessage();
+            return messageService.getStaticViewMessage();
         }
     }