From 80e48de9dac8f6697437b0b94e04568079fadfe2 Mon Sep 17 00:00:00 2001
From: RainVisitor <abc873693@gmail.com>
Date: Wed, 3 Jun 2020 19:32:33 +0800
Subject: [PATCH] Improve error check

---
 lib/pages/leave/leave_apply_page.dart | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/pages/leave/leave_apply_page.dart b/lib/pages/leave/leave_apply_page.dart
index 0599c1c2..4d0e6287 100644
--- a/lib/pages/leave/leave_apply_page.dart
+++ b/lib/pages/leave/leave_apply_page.dart
@@ -554,12 +554,13 @@ class LeaveApplyPageState extends State<LeaveApplyPage>
     Helper.instance.getLeavesSubmitInfo(
       callback: GeneralCallback(
         onSuccess: (LeaveSubmitInfoData data) {
-          if (data != null) {
-            setState(() {
+          setState(() {
+            if (data != null) {
               leaveSubmitInfo = data;
               state = _State.finish;
-            });
-          }
+            } else
+              state = _State.error;
+          });
         },
         onFailure: (DioError e) {
           if (mounted)