[完善]完善基本信息页面报错信息

src/app/ui/basicinfo/basicinfo.component.ts

@@ -100,8 +100,10 @@ export class BasicinfoComponent implements OnInit {
         element.data = []
       });
       this.houses = data
-      // console.log('单位下所有建筑',data)
+
+      if(this.houses.length != 0){
         this.getBuildingInfo()
+      } 
     })
   }
 
@@ -508,10 +510,12 @@ export class BasicinfoComponent implements OnInit {
   selectedTabChange(e){
     // console.log(e)
     this.selectedBuildingIndex = e.index
+    if(this.houses.length != 0){
       if((this.houses[this.selectedBuildingIndex].data && !this.houses[this.selectedBuildingIndex].data.length) || !this.houses[this.selectedBuildingIndex].data){
         this.getBuildingInfo()
       }
     }
+  }
   //表格加一行
   addline(ele){
     let newObj = JSON.parse(JSON.stringify(ele[0]))