创建基础数据服务

src/app/pages/main/main.component.ts

@@ -2,6 +2,7 @@ import { Component, OnInit } from '@angular/core';
 import { ChangeDetectorRef } from '@angular/core';
 
 import { HttpClientService } from '../../services/http-client.service';
+import {BasicDataService} from '../basic-data-service'
 
 import dateFormatter from '../../utils/data-formatter';
 import routeType from '../../utils/route-type';
@@ -18,9 +19,15 @@ import * as $ from 'jquery';
 export class MainComponent implements OnInit {
 
     constructor(
+        
+        private basicDataService:BasicDataService,
         private httpCilent: HttpClientService,
         private changeDetectorRef: ChangeDetectorRef
-    ) { }
+    ) {
+        this.basicDataService.checkin_group_subject.subscribe(val=>{
+            console.log(val)
+        })
+     }
 
     public raw_data: Array<object> = [];    //原始数据，即航班计划