From 8e4fb0373c7f618da1d0ca80b718f5439b94600d Mon Sep 17 00:00:00 2001
From: jonyshi <jonyshi@126.com>
Date: Tue, 2 Jul 2019 17:09:36 +0800
Subject: [PATCH] =?UTF-8?q?=20=E6=8B=96=E6=8B=BDColumn=20=E4=B8=BA?=
 =?UTF-8?q?=E7=A9=BA=E6=8A=A5=E9=94=99=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 src/TableHeader.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/TableHeader.js b/src/TableHeader.js
index a8df4cd..16303d0 100644
--- a/src/TableHeader.js
+++ b/src/TableHeader.js
@@ -146,10 +146,12 @@ class TableHeader extends Component {
     this.eventListen(events,'remove',this.table.tr[0]);
   }
 
-
-
   eventListen(events,type,eventSource){
     if(!this.table)return;
+    if(!eventSource){
+      console.log("Please set the attributes of column !");
+      return;
+    }
     let {tr} = this.table;
     for (let i = 0; i < events.length; i++) {
       const _event = events[i];