From e19e78cb26bf578f2b8221cd3f7bdd4171fe33c3 Mon Sep 17 00:00:00 2001
From: 2betop <2betop.cn@gmail.com>
Date: Tue, 31 Dec 2019 15:04:51 +0800
Subject: [PATCH] =?UTF-8?q?addHook=20=E5=81=9A=E4=B8=AA=E5=88=A4=E6=96=AD?=
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---
 src/renderers/Form/Combo.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/renderers/Form/Combo.tsx b/src/renderers/Form/Combo.tsx
index 00aee090..6e47b875 100644
--- a/src/renderers/Form/Combo.tsx
+++ b/src/renderers/Form/Combo.tsx
@@ -152,7 +152,7 @@ export default class ComboControl extends React.Component<ComboProps> {
     });
 
     formItem && formItem.setSubStore(store);
-    this.toDispose.push(addHook(this.flush, 'flush'));
+    addHook && this.toDispose.push(addHook(this.flush, 'flush'));
   }
 
   componentWillReceiveProps(nextProps: ComboProps) {