diff --git a/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js b/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
index e34aaa169..7d459ce5f 100644
--- a/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
+++ b/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
@@ -308,9 +308,11 @@ class Challengesjupyter extends Component {
 								:
 								(
 								admin===true||business===true||mysidentity===true?
-									<div className={enlarge?"shixunjianjiecballenges edu-back-white intermediatecenter  fangdaone":"shixunjianjiecballenges edu-back-white  mt20"}>
+									<div style={{
+										height: '63px',
+									}} className={enlarge?"shixunjianjiecballenges edu-back-white intermediatecenter  fangdaone":"shixunjianjiecballenges edu-back-white  mt20"}>
 
-										<div className={enlarge?"sortinxdirection jupyterswidth":"sortinxdirection"} >
+										<div className={enlarge?"sortinxdirection jupyterswidth":"sortinxdirection"}  >
 											<div className="renwuxiangssi sortinxdirection">
 												<div><p className="renwuxiangqdiv">任务详情</p></div>
 												<div><p className="renwuxiangqdivtest ml1 shixunbingbaocun">（请将实训题目写在下方并保存）</p></div>
@@ -367,7 +369,7 @@ class Challengesjupyter extends Component {
 						{
 						admin===true||business===true||mysidentity===true?
 									<div>
-										<div className={enlarge?"fangdatwo":"pb47"}>
+										<div  className={"pb47"}>
 											{
 												this.state.jupyter_url===null || this.state.jupyter_url===undefined?
 													(
@@ -376,7 +378,7 @@ class Challengesjupyter extends Component {
 															:""
 													)
 													:
-													<iframe src={this.state.jupyter_url}
+													<iframe src={this.state.jupyter_url} className={enlarge?"fangdatwo":""}
 																	sandbox="allow-same-origin allow-scripts allow-top-navigation " scrolling="no" id="frame"
 																	name="framename" width="100%" height="700" frameBorder="0"
 													></iframe>