no message

app/Http/Controllers/UinappHomeController.php

@@ -73,7 +73,7 @@ class UinappHomeController extends Controller
                 ->join('users as u', 'd.uid', '=', 'u.id')
                 ->where('d.username','=',$setdata)
                 ->select('d.*', 't.tname', 'g.gas', 'w.danwei', 's.status_name', 'u.username as nameh', 'u.isadmin')
-                ->first();
+                ->get();
         }else{
             $data = DB::table('device as d')
                 ->join('device_type as t', 'd.dtype', '=', 't.tid')
@@ -83,7 +83,7 @@ class UinappHomeController extends Controller
                 ->join('users as u', 'd.uid', '=', 'u.id')
                 ->where('d.devicenum','=',$setdata)
                 ->select('d.*', 't.tname', 'g.gas', 'w.danwei', 's.status_name', 'u.username as nameh', 'u.isadmin')
-                ->first();
+                ->get();
         }
         return $this->jsonSuccessData($data);
     }