调整

public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js

@@ -568,20 +568,7 @@ class Challengesjupyter extends Component {
 											}
 										</p>}
 								</p>
-								{
-									booljupyterurls===true?
-										(
-											this.state.jupyter_url === null?
-												<div className="mt50 intermediatecenter juplbool">
-													<span className="icon iconfontysl icon-jiazaishibai1"></span>
-													<p className="intermediatecenter sortinxdirection mt5 juplboolp"><p className="colorbluetest">加载实训失败，</p><p className="colorbluetwo" onClick={()=>this.updatamakedowns()}>重新加载</p></p>
-
-												</div>
-
-												:""
-										)
-										:""
-								}
+								
 							</div>
 
 							{this.state.isopentitletype==="Less"?"":this.state.opentitletype===true?<Divider dashed={true} onClick={()=>this.opentitle()} className={"pointer Breadcrumbfont color-grey-9 "}>