1

app-dm/src/pages/Home/Home.jsx

@@ -11,11 +11,10 @@ import { max, min } from 'lodash';
 
 // 首页 
 function Home(){
-    const [isChecked,setisChecked]=useState(false)
     const student_ID=localStorage.getItem('islogin')
     if(student_ID==null){
+        window.location.href='http://localhost:3000/signin'
         alert('未登录，请先前往登录')
-        window.location.href='http://36.138.114.105:30294/'
     }
     //课表数据
     const [lesson, setLesson] = useState([]);

app-dm/src/pages/ListPages/Subject/Exam.jsx

@@ -13,6 +13,8 @@ function Exam() {
     //倒计时
     const [countdown, setCountdown] = useState(null);
     const {examId}=useParams()
+    const student_ID=localStorage.getItem('islogin')
+    const [score,setscore]=useState(0)
 
     //获取题目
     const [TestData,setTestData]=useState()
@@ -32,6 +34,40 @@ function Exam() {
         TestFunc()
     },[])
 
+
+    //添加成绩
+    const scoreEntry=async()=>{
+        try{
+            const scoreEntrySrc=await axios.post('/api/student/score_entry',{
+                student_ID,
+                examId,
+                score
+            })
+        }catch{
+            alert('scoreEntry出错')
+        }
+    }
+
+    useEffect(()=>{
+        scoreEntry()
+    },[score])
+
+    function daojishi(){
+        if(localStorage.getItem('time')){
+            setCountdown(localStorage.getItem('time'))
+        }else{
+            if(TestData){
+                setCountdown(60 * parseInt(TestData['examID'][3]))
+            }
+        }
+    }
+
+    useEffect(()=>{
+        daojishi()
+        console.log('a');
+    },[])
+
+
     // 倒计时更新
     useEffect(() => {
         let interval = setInterval(() => {
@@ -41,13 +77,20 @@ function Exam() {
             } else {
                 clearInterval(interval);
                 alert('考试时间到！');
+                correct()
+                
+                window.location.href='http://localhost:3000/subject'
             }
         }, 1000);
         return () => clearInterval(interval);
     }, [countdown]);
 
-
+    useEffect(()=>{
-
+        if(countdown<0){
+            setCountdown(60 * parseInt(TestData['examID'][3]))
+            localStorage.removeItem('time')
+        }
+    },[TestData])
 
  
      // 转换秒数为时分秒格式
@@ -105,20 +148,40 @@ function Exam() {
         }
     }
 
+    //批改
+    const correct=()=>{
+        let CHO_sum=0;
+        let COM_sum=0;
+        let JUD_sum=0;
+        for(let item of TestData['examID'][0]){
+            if(item[0][6]===choice_answer[CHO_sum]){
+                setscore(prevscore=>prevscore+5)
+            }
+            CHO_sum++
+        }
+        for(let item of TestData['examID'][1]){
+            if (item[0][2]===completion_answer[COM_sum]) {
+                setscore(prevscore=>prevscore+5)
+            }
+            COM_sum++
+        }
+        for(let item of TestData['examID'][2]){
+            if (item[0][2]===judge_answer[JUD_sum]) {
+                setscore(prevscore=>prevscore+5)
+            }
+            JUD_sum++
+        }
+    }
 
     
+    const submit=()=>{
+        correct()
+        setCountdown(0)
+        localStorage.removeItem('time')
+        alert('提交成功')
+        window.location.href='http://localhost:3000/subject'
         
-
+    }
-
-
-
-
-
-
-
-
-
-
 
 
     // 题目预览框
@@ -197,13 +260,13 @@ function Exam() {
                 </div>
             
             </div>
-            <div className='body-right1-exam'>
+            <div className='body-right1'>
                 {TestData&&<table>
                     <p>选择题</p>
                     <tbody>
                     {Object.keys(TestData['examID'][0]).map((key,index) => (
                             <tr key={key}>
-                                <tr className='test-title'>{index+1}.{TestData['examID'][key][0][0][1]}</tr>
+                                <tr className='test-title'>{index+1}.{TestData['examID'][0][key][0][1]}</tr>
                                 <div className='optionBox'>
                                     <label>
                                         <input type="radio" value={TestData['examID'][0][key][0][2]}  checked={choice_answer[key] === TestData['examID'][0][key][0][2]} onChange={handleOptionChange} name={`group${key}`}/>
@@ -248,9 +311,23 @@ function Exam() {
                     </table>
                 )}
 
-                <button onClick={()=>{
+                {TestData&&(
-                    console.log(TestData);
+                    <table>
-                }}>这是测试按钮</button>
+                        <tbody>
+                            <p>判断题</p>
+                            {Object.keys(TestData['examID'][2]).map((key,index)=>(
+                                <tr key={key} className='panduan-box'>
+                                    <tr>{index+1}.{TestData['examID'][2][key][0][1]}</tr>
+                                    <tr>
+                                        <label><input type="radio" name={`judge${key}`} checked={judge_answer[key] === 'true'} onChange={handleJudgeOption} value={true} />T</label>
+                                        <label><input type="radio" name={`judge${key}`} checked={judge_answer[key] === 'false'} onChange={handleJudgeOption} value={false} />F</label>
+                                    </tr>
+                                </tr>
+                            ))}
+                        </tbody>
+                    </table>
+                )}
+                <button onClick={submit}>提交</button>
             </div>
         </div>
     </div>

app-dm/src/pages/ListPages/Subject/SubjectPage.jsx

@@ -57,9 +57,8 @@ function SubjectPage(){
                     ))}
                 </div>}
                 <h3>已结束或完成的试卷与练习</h3>
-                { testdata&& result&&<div className='test-subject'>
+                    <div className='test-subject'>
-                    {Object.keys(testdata).map((key)=>{
+                    { Object.keys(testdata).slice(-3).reverse().map((key) => (
-                        return(
                         <div className='test-box' key={key}>
                         <p>试卷ID:{testdata[key][0][3]}</p>
                         <span>发布者:{'小陈老师'}</span>
@@ -67,9 +66,9 @@ function SubjectPage(){
                         <div>截至时间:{testdata[key][1][0][6]}</div>
                         <div id='score'>{testdata[key][0][5]}</div>
                         </div>
-                        )
+                    ))}
-                    })}
+                    </div>
-                </div>}
+                    <button>更多历史</button>
                 { NotFalse&& result&&<div className='test-subject'>
                     {Object.keys(NotFalse).map((key)=>{
                         return(

app-dm/src/pages/ListPages/Training/Operation1.jsx

@@ -75,7 +75,6 @@ function Operation1() {
 
     useEffect(()=>{
         if(countdown<0){
-            console.log('c');
             setCountdown(60 * parseInt(TrainData['operateID'][4]))
             localStorage.removeItem('time')
         }

python/student_func.py

@@ -127,17 +127,27 @@ def student_succeed_func(ID):
 # fetch_testID('20240101')
 def fetch_test_func(ID):#获取试卷
     cursor = db.cursor()
+    correct=[]
     TrueTestDic={}
     TruetestID=[]
     cursor.execute(f"SELECT * FROM STUDENT_TEST WHERE STUDENT_ID=? AND TF='true'",(ID))
     for i in cursor.fetchall():
+        correct.append(i)
+
+    correct=correct[::-1][:3]
+
+    for i in correct:
         TruetestID.append(i[3])
         TrueTestDic[i[3]]=i
 
+    TruetestID=TruetestID[::-1][:3]
+
     for index in TruetestID:
         cursor.execute(f"SELECT * FROM TEST_BANK WHERE ID=?",(index))
         TrueTestDic[index]=TrueTestDic[index],cursor.fetchall()
+
     # print(TrueTestDic)
+
     return TrueTestDic
 # fetch_test_func('20240101')