Merge remote-tracking branch 'origin/dev_jupyter' into dev_jupyter

public/react/src/modules/tpm/TPMDataset.js

@@ -460,13 +460,10 @@ class TPMDataset extends Component {
 
 						<div className="padding20 edu-back-white mt20 " style={{minHeight: '463px'}}>
 							<div className="sortinxdirection">
-								{
-									data_sets_count>0?
+
 										<div className="tpmwidth">
 											<Checkbox checked={this.state.checked} onChange={this.mysonChange}>全选</Checkbox>
 										</div>
-										:""
-								}
 
 								<div className="tpmwidth xaxisreverseorder">
 									<style>