diff --git a/public/react/src/modules/tpm/TPMBanner.js b/public/react/src/modules/tpm/TPMBanner.js
index 82c18a09d..25a6ab9c7 100644
--- a/public/react/src/modules/tpm/TPMBanner.js
+++ b/public/react/src/modules/tpm/TPMBanner.js
@@ -354,7 +354,7 @@ class TPMBanner extends Component {
     //开始实战按钮
     startshixunCombat=(id)=>{
         let {shixunsDetails} = this.props
-        if(	shixunsDetails.status>1){
+        if(	shixunsDetails.shixun_status>1){
             this.setState({
                 startbtn:true,
                 hidestartshixunsreplacevalue:""
@@ -463,11 +463,11 @@ class TPMBanner extends Component {
     //
     // }
       if(shixunsDetails!=undefined){
-          if (shixunsDetails.status === 0 ) {
+          if (shixunsDetails.shixun_status === 0 ) {
               challengeBtnText = '继续实战'
-          } else if (shixunsDetails.status === 1) {
+          } else if (shixunsDetails.shixun_status === 1) {
               challengeBtnText = '查看实战'
-          } else if (shixunsDetails.status === 3) {
+          } else if (shixunsDetails.shixun_status === 3) {
               challengeBtnText = '继续实战'
           }else{
               challengeBtnText = "开始实战"
@@ -640,7 +640,7 @@ class TPMBanner extends Component {
                                className="fr user_default_btn task-btn-orange font-18"
                                id="shixun_operation" data-remote="true"
                             >
-                                {shixunsDetails.task_operation === undefined ? "" : shixunsDetails.task_operation[0]}
+                                {shixunsDetails.task_operation === undefined ? "" : shixunsDetails.shixun_status > 1 ? shixunsDetails.task_operation[0] : "模拟实战"}
                             </a>
                         </Tooltip>
                         : ""
@@ -707,7 +707,7 @@ class TPMBanner extends Component {
                 {/*>{shixunsDetails.task_operation===undefined?"":shixunsDetails.task_operation[0]}</a>:""*/}
                 {/*}*/}
 
-                {shixunsDetails.status === 0 && this.props.identity < 4 ?
+                {shixunsDetails.shixun_status === 0 && this.props.identity < 4 ?
                     <a onClick={this.applyrelease} className="fr user_default_btn user_blue_btn mr20 font-18 height39"
                        id="challenge_begin">申请发布</a> : ""
                 }
@@ -772,7 +772,7 @@ class TPMBanner extends Component {
 
                 </Modal>
 
-                {shixunsDetails.status === 1 && this.props.identity < 4 ?
+                {shixunsDetails.shixun_status === 1 && this.props.identity < 4 ?
                     <a onClick={this.cancel_publish} className="fr user_default_btn user_blue_btn mr20 font-18 height39"
                        id="challenge_begin">撤销发布</a> : ""
                 }
@@ -781,7 +781,7 @@ class TPMBanner extends Component {
                     <a onClick={this.Senttothe}
                        className="fr user_default_btn user_blue_btn mr20 font-18"
                        data-tip-down=""
-                       style={{display: shixunsDetails.status === 0 || shixunsDetails.status === 3 ||shixunsDetails.status === 1  ? "none" : "block"}}
+                       style={{display: shixunsDetails.shixun_status === 0 || shixunsDetails.shixun_status === 3 ||shixunsDetails.shixun_status === 1  ? "none" : "block"}}
                        data-remote="true">
                         <Tooltip placement="bottom" title={"以实训作业的形式发送到我的课堂"}>
                             发送至
@@ -847,7 +847,7 @@ class TPMBanner extends Component {
                     </div>
                 </Modal>
 
-                {shixunsDetails.status === 3 &&
+                {shixunsDetails.shixun_status === 3 &&
                 <a className="fr user_default_btn edu-greyback-btn mr15 font-18">已关闭</a>
                 }
 
@@ -918,7 +918,7 @@ class TPMBanner extends Component {
 
     </div>
     <div className="alert alert-orange mb15 mt15 clearfix"
-    style={{display:shixunsDetails.status === 1?"block":"none"}}
+    style={{display:shixunsDetails.shixun_status === 1?"block":"none"}}
     >正在等待管理员的审核。在审核通过前，可以随时撤销发布</div>
 </div>
 
diff --git a/public/react/src/modules/tpm/shixunchild/Challenges/Challenges.js b/public/react/src/modules/tpm/shixunchild/Challenges/Challenges.js
index 49d7cf016..09bab590d 100644
--- a/public/react/src/modules/tpm/shixunchild/Challenges/Challenges.js
+++ b/public/react/src/modules/tpm/shixunchild/Challenges/Challenges.js
@@ -239,7 +239,7 @@ class Challenges extends Component {
 
             <p className="clearfix mb30">
               <span className="font-16 fl">简介</span>
-              <a style={{ display: this.props.identity < 4 && this.props.status < 3 ? "block" : 'none' }}
+              <a style={{ display: this.props.identity < 4 && ChallengesDataList&&ChallengesDataList.shixun_status < 3 ? "block" : 'none' }}
                  href={"/shixuns/" + id + "/settings?edit=1"} className="ring-green fr"
                  data-tip-down="编辑">
                 <img src={getImageUrl("images/educoder/icon/edit.svg")} className="fl mt3 ml2" />
@@ -249,7 +249,7 @@ class Challenges extends Component {
             <div className="justify break_full_word new_li markdown-body"
                  id="challenge_editorMd_description">
               <p id="ReactMarkdown" style={{overflow:'hidden'}}>
-                {ChallengesDataList === undefined ? "" :ChallengesDataList.description===null?"":
+                {ChallengesDataList === undefined ? "" :ChallengesDataList&&ChallengesDataList.description===null?"":
 									<div dangerouslySetInnerHTML={{__html: markdownToHTML(ChallengesDataList.description).replace(/▁/g,"▁▁▁")}}></div>
                 }
               </p>
@@ -262,7 +262,7 @@ class Challenges extends Component {
 
             <p className="clearfix mb10">
               <span className="font-16 fl">全部任务</span>
-              {this.props.identity < 4 && this.props.status === 0 ?
+              {this.props.identity < 4 && ChallengesDataList&&ChallengesDataList.shixun_status=== 0 ?
                 <Link to={"/shixuns/" + id + "/challenges/new"}
                       className="white-btn edu-greenline-btn fr"
                   // data-tip-down="新增代码编辑类型任务"
@@ -275,7 +275,7 @@ class Challenges extends Component {
 
                 </Link> : ""
               }
-              {this.props.identity < 4 && this.props.status === 0 ?
+              {this.props.identity < 4 && ChallengesDataList&&ChallengesDataList.shixun_status=== 0 ?
                 <Link to={"/shixuns/" + id + "/challenges/newquestion"}
                       className="white-btn edu-greenline-btn fr mr20"
                   // data-tip-down="新增选择题类型任务"
@@ -359,7 +359,7 @@ class Challenges extends Component {
                               {item.delete_url != undefined &&
                               <Tooltip placement="bottom" title={"删除"}>
                                 <a onClick={() => this.delOperations(item.challenge_id)}
-                                   style={{ display:this.props.user.admin===true?"block":this.props.identity < 4 && this.props.status === 0 ? "block" : 'none' }}
+                                   style={{ display:this.props.user.admin===true?"block":this.props.identity < 4 && ChallengesDataList.shixun_status === 0 ? "block" : 'none' }}
                                    className="fl ring-op-green mr25">
                                   <img src={getImageUrl("images/educoder/icon/close.svg")}
                                        className="fl mt5 ml5" />
@@ -371,7 +371,7 @@ class Challenges extends Component {
                             {item.up_url != undefined &&
                             <Tooltip placement="bottom" title={"向上移动"}>
                               <a onClick={operationstrue===true?"":() => this.operations(item.challenge_id, "up")}
-                                 style={{ display:this.props.user.admin===true?"block":this.props.identity < 4 && this.props.status === 0 ? "block" : 'none' }}
+                                 style={{ display:this.props.user.admin===true?"block":this.props.identity < 4 && ChallengesDataList.shixun_status === 0 ? "block" : 'none' }}
                                  className="fl ring-op-green mr25">
                                 <img src={getImageUrl("images/educoder/icon/moveup.svg")}
                                      className="fl mt2 ml4" />
@@ -381,7 +381,7 @@ class Challenges extends Component {
                             {item.down_url != undefined &&
                             <Tooltip placement="bottom" title={"向下移动"}>
                               <a onClick={operationstrue===true?"":() => this.operations(item.challenge_id, "down")}
-                                 style={{ display: this.props.user.admin===true?"block":this.props.identity < 4 && this.props.status === 0 ? "block" : 'none' }}
+                                 style={{ display: this.props.user.admin===true?"block":this.props.identity < 4 && ChallengesDataList.shixun_status=== 0 ? "block" : 'none' }}
                                  className="fl ring-op-green mr25">
                                 <img src={getImageUrl("images/educoder/icon/movedown.svg")} className="fl mt2 ml4" />
                               </a>
@@ -393,7 +393,7 @@ class Challenges extends Component {
                               item.st === 1 ?
                                 <Tooltip placement="bottom" title={"编辑"}>
                                   <a
-                                    style={{ display:this.props.user.admin===true?"block":this.props.identity < 4 && this.props.status < 3 ? "block" : 'none' }}
+                                    style={{ display:this.props.user.admin===true?"block":this.props.identity < 4 && ChallengesDataList.shixun_status< 3 ? "block" : 'none' }}
                                     href={"/shixuns/" + ChallengesDataList.shixun_identifier + "/challenges/" + item.challenge_id + "/editquestion"}
                                     className="fl ring-green">
                                     <img src={getImageUrl("images/educoder/icon/edit.svg")}
@@ -403,7 +403,7 @@ class Challenges extends Component {
                                 :
                                 <Tooltip placement="bottom" title={"编辑"}>
                                   <a
-                                    style={{ display:this.props.user.admin===true?"block":this.props.identity < 4 && this.props.status < 3 ? "block" : 'none' }}
+                                    style={{ display:this.props.user.admin===true?"block":this.props.identity < 4 && ChallengesDataList.shixun_status < 3 ? "block" : 'none' }}
                                     href={"/shixuns/" + ChallengesDataList.shixun_identifier + "/challenges/" + item.challenge_id + "/editcheckpoint"}
                                     className="fl ring-green">
                                     <img src={getImageUrl("images/educoder/icon/edit.svg")}