diff --git a/build/TableHeader.js b/build/TableHeader.js
index 4d6f907..387cf48 100644
--- a/build/TableHeader.js
+++ b/build/TableHeader.js
@@ -262,9 +262,11 @@ var TableHeader = function (_Component) {
 
     var events = [{ key: 'mouseup', fun: this.onTrMouseUp }, { key: 'mousemove', fun: this.onTrMouseMove }];
     // this.eventListen(events,'remove',this.table.tr[0]);
-    this.doEventList(this.table.tr, function (tr) {
-      _this5.eventListen(events, 'remove', _this5.table.tr);
-    });
+    if (this.table && this.table.tr) {
+      this.doEventList(this.table.tr, function (tr) {
+        _this5.eventListen(events, 'remove', _this5.table.tr);
+      });
+    }
   };
 
   TableHeader.prototype.eventListen = function eventListen(events, type, eventSource) {
diff --git a/package.json b/package.json
index 6bcb255..aaee0fc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "bee-table",
- "version": "2.3.15-beta.20",
+ "version": "2.3.15-beta.21",
  "description": "Table ui component for react",
  "keywords": [
   "react",
diff --git a/src/TableHeader.js b/src/TableHeader.js
index 5be16fc..4719b55 100644
--- a/src/TableHeader.js
+++ b/src/TableHeader.js
@@ -210,9 +210,11 @@ class TableHeader extends Component {
       {key:'mousemove', fun:this.onTrMouseMove},
     ];
     // this.eventListen(events,'remove',this.table.tr[0]);
-    this.doEventList(this.table.tr,(tr)=>{
-      this.eventListen(events,'remove',this.table.tr);
-    })
+    if(this.table && this.table.tr){
+      this.doEventList(this.table.tr,(tr)=>{
+        this.eventListen(events,'remove',this.table.tr);
+      })
+    }
   }
 
   eventListen(events,type,eventSource){