diff --git a/app/Http/Controllers/ProjectController.php b/app/Http/Controllers/ProjectController.php
index 3dc7fcc..e9c7099 100644
--- a/app/Http/Controllers/ProjectController.php
+++ b/app/Http/Controllers/ProjectController.php
@@ -399,13 +399,6 @@ class ProjectController extends Controller
 				$firstReport = ReportActivityMaterial::where('activity_id', $activity_id)->orderBy('report_date')->first();
 				$reports[] = ProjectController::setSyncDate($activity_id, $activity, $firstReport);
 			}
-            $activity->reports = $reports;
-			$successor = Link::where('t_activity_id', $activity->id)->first();
-			if ($successor) {
-				$predecessor = Activity::find($successor->s_activity_id);
-				$activity->start_date = $predecessor->end_date;
-			}
-			$activity->save();
 		}
 		/* return response()->json(['status'=>'success','data'=> $reports,'code'=>200], 200); */
 		/* return response()->json(['status'=>'success','data'=> $activities,'code'=>200], 200); */
@@ -428,6 +421,18 @@ class ProjectController extends Controller
 			$activity->save();
 		}
 
+		foreach($activities as $activity) {
+			$successor = Link::where('t_activity_id', $activity->id)->first();
+			if ($successor) {
+				$predecessor = Activity::find($successor->s_activity_id);
+				$activity->start_date = $predecessor->end_date;
+				$end_date = new DateTime($activity->start_date);
+				$end_date->modify("+" . $activity->duration . " days");
+				$activity->end_date = $end_date->format("Y-m-d H:i:sO");
+			}
+			$activity->save();
+		}
+
 		return response()->json(['status'=>'success','message'=>'Synchronize to report success!','code'=>200], 200);
 	}