diff --git a/public/react/src/modules/courses/common/CNotificationHOC.js b/public/react/src/modules/courses/common/CNotificationHOC.js
index 95e36957f..9a08268b1 100644
--- a/public/react/src/modules/courses/common/CNotificationHOC.js
+++ b/public/react/src/modules/courses/common/CNotificationHOC.js
@@ -106,11 +106,11 @@ export function CNotificationHOC(options = {}) {
 
 
       confirm = (object) => {
-        const { title, content, onOk, onCancel, okText } = object;
+        const { title, content,subContent, onOk, onCancel, okText } = object;
         this.onCancel = onCancel
         this.onOk = onOk
         this.okText = okText || ''
-        this.setState({ title, content, dialogOpen: true  })
+        this.setState({ title, content , subContent , dialogOpen: true  })
       }
       onDialogOkBtnClick = () => {
         this.onOk && this.onOk();
@@ -141,17 +141,17 @@ export function CNotificationHOC(options = {}) {
         this.onOk = null
       }
       render() {
-        const { snackbarOpen, snackbarText, snackbarHorizontal, snackbarVertical, dialogOpen, content ,defineOpen } = this.state;
+        const { snackbarOpen, snackbarText, snackbarHorizontal, snackbarVertical, dialogOpen, content ,subContent ,defineOpen } = this.state;
 
         
         return (
           <React.Fragment>
-            <Modals
+            <Modals 
                 modalsType={dialogOpen}
                 modalsTopval={
 									content
                 }
-                modalsBottomval={""}
+                modalsBottomval={ subContent || "" }
                 modalCancel={this.handleDialogClose}
                 modalSave={this.onDialogOkBtnClick}
                 okText={this.okText}
diff --git a/public/react/src/modules/courses/exercise/ExerciseNew.js b/public/react/src/modules/courses/exercise/ExerciseNew.js
index 9b1b095c0..9e5fff36b 100644
--- a/public/react/src/modules/courses/exercise/ExerciseNew.js
+++ b/public/react/src/modules/courses/exercise/ExerciseNew.js
@@ -48,6 +48,22 @@ class ExerciceNew extends Component{
       editMode: !this.props.match.params.Id,
     }
   }
+
+  // 已发布试卷修改答案确认修改分数
+  sureChangeScore = (question_id,answerArray) =>{
+    let url=`/exercise_questions/${question_id}/update_scores.json`
+    axios.post((url),{
+      standard_answers:answerArray
+    }).then((result)=>{
+      if(result){
+        this.props.showNotification(`${result.data.message}`);
+        this.addSuccess();
+      }
+    }).catch((error)=>{
+      console.log(error);
+    })
+  }
+
   fetchExercise = () => {
     const Id = this.props.match.params.Id    
     this.isEdit = !!Id
@@ -507,7 +523,7 @@ class ExerciceNew extends Component{
               { exercise_questions.map((item, index) => {
                 if (item.question_type == 0 || item.question_type == 1) {
                   if (item.isNew) {
-                    return <SingleEditor {...this.props} {...item} index={index} {...commonHandler} ></SingleEditor>
+                    return <SingleEditor {...this.props} {...item} index={index} {...commonHandler} sureChangeScore={this.sureChangeScore}></SingleEditor>
                   } else {
                     return <SingleDisplay {...this.props} {...item} index={index} {...commonHandler}
                         displayCount={exercise_questions.length}
@@ -515,13 +531,13 @@ class ExerciceNew extends Component{
                   }
                 } else if (item.question_type == 2) {
                   if (item.isNew) {
-                    return <JudgeEditor {...this.props} {...item} index={index} {...commonHandler} ></JudgeEditor>
+                    return <JudgeEditor {...this.props} {...item} index={index} {...commonHandler} sureChangeScore={this.sureChangeScore}></JudgeEditor>
                   } else {
                     return <JudgeDisplay {...this.props} {...item} index={index} {...commonHandler} ></JudgeDisplay>
                   }
                 } else if (item.question_type == 3) {
                   if (item.isNew) {
-                    return <NullEditor {...this.props} {...item} index={index} {...commonHandler} ></NullEditor>
+                    return <NullEditor {...this.props} {...item} index={index} {...commonHandler} sureChangeScore={this.sureChangeScore}></NullEditor>
                   } else {
                     return <NullDisplay {...this.props} {...item} index={index} {...commonHandler} ></NullDisplay>
                   }
diff --git a/public/react/src/modules/courses/exercise/new/JudgeEditor.js b/public/react/src/modules/courses/exercise/new/JudgeEditor.js
index ab93b5bc5..16ccad54a 100644
--- a/public/react/src/modules/courses/exercise/new/JudgeEditor.js
+++ b/public/react/src/modules/courses/exercise/new/JudgeEditor.js
@@ -93,10 +93,20 @@ class SingleEditor extends Component{
         question_choices,
         standard_answers: answerArray,
         insert_id: question_id_to_insert_after || undefined
-      })
-        .then((response) => {
+      }).then((response) => {
           if (response.data.status == 0) {
             this.props.addSuccess()
+          }else if(response.data.status == 3){
+            this.props.confirm({
+              content:'修改了标准答案',
+              subContent:"是否重新计算学生答题的成绩？",
+              onOk:()=>{
+                this.props.sureChangeScore(question_id,answerArray)
+              },
+              onCancel:()=>{
+                this.props.addSuccess();
+              }
+            })
           }
         })
         .catch(function (error) {
diff --git a/public/react/src/modules/courses/exercise/new/NullEditor.js b/public/react/src/modules/courses/exercise/new/NullEditor.js
index dca67032f..f3c736196 100644
--- a/public/react/src/modules/courses/exercise/new/NullEditor.js
+++ b/public/react/src/modules/courses/exercise/new/NullEditor.js
@@ -133,10 +133,20 @@ class NullEditor extends Component{
         standard_answers: answerArray,
         insert_id: question_id_to_insert_after || undefined,
         is_ordered:newis_ordered,
-      })
-        .then((response) => {
+      }).then((response) => {
           if (response.data.status == 0) {
             this.props.addSuccess()
+          }else if(response.data.status == 3){
+            this.props.confirm({
+              content:'修改了标准答案',
+              subContent:"是否重新计算学生答题的成绩？",
+              onOk:()=>{
+                this.props.sureChangeScore(question_id,answerArray)
+              },
+              onCancel:()=>{
+                this.props.addSuccess();
+              }
+            })
           }
         })
         .catch(function (error) {
diff --git a/public/react/src/modules/courses/exercise/new/SingleEditor.js b/public/react/src/modules/courses/exercise/new/SingleEditor.js
index b979b62c1..8053f4f21 100644
--- a/public/react/src/modules/courses/exercise/new/SingleEditor.js
+++ b/public/react/src/modules/courses/exercise/new/SingleEditor.js
@@ -105,8 +105,6 @@ class SingleEditor extends Component{
     if(!question_title) {
       this.refs['titleEditor'].showError()
       this.props.showNotification('题目：不能为空'); return;
-
-
     }
 
     for(let i = 0; i < question_choices.length; i++) {
@@ -115,7 +113,6 @@ class SingleEditor extends Component{
         this.props.showNotification(`请先输入 ${tagArray[i]} 选项的内容`); return;
       }
     }
-
     /**
         {
         "question_title":"同学朋友间常用的沟通工具是什么？",
@@ -134,15 +131,25 @@ class SingleEditor extends Component{
         question_choices,
         standard_answers: answerArray,
         insert_id: question_id_to_insert_after || undefined
+      }).then((response) => {
+        if (response.data.status == 0) {
+          this.props.addSuccess()
+        }else if(response.data.status == 3){
+          this.props.confirm({
+            content:'修改了标准答案',
+            subContent:"是否重新计算学生答题的成绩？",
+            onOk:()=>{
+              this.props.sureChangeScore(question_id,answerArray)
+            },
+            onCancel:()=>{
+              this.props.addSuccess();
+            }
+          })
+        }
       })
-        .then((response) => {
-          if (response.data.status == 0) {
-            this.props.addSuccess()
-          }
-        })
-        .catch(function (error) {
-          console.log(error);
-        });
+      .catch(function (error) {
+        console.log(error);
+      });
     } else {
       const url = `/exercises/${Id}/exercise_questions.json`
       
@@ -167,6 +174,9 @@ class SingleEditor extends Component{
   onCancel = () => {
     this.props.onEditorCancel()
   }
+
+  
+
   componentDidMount = () => {
     
   }