后台接口

.gitignore

@@ -0,0 +1,2 @@
+node_modules/
+dist/

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "git.ignoreLimitWarning": true
+}

README.md

@@ -209,3 +209,12 @@ npm start
 ```js
 npm run build
 ```
+
+
+###用户信息表
+  0 代表学生
+  1 代表教师
+  2 代表有管理员权限的教师
+
+
+  questionres[{"id":37,"exam_type":null,"exam_level":"1","question_type":"0","knowlege_type":"1","question":"以下为js的基本数据类型的是？","answer":"B","choice":[{"id":21,"content":"String","item":"A","question_id":37},{"id":22,"content":"date","item":"B","question_id":37},{"id":23,"content":"int","item":"C","question_id":37},{"id":24,"content":"float","item":"D","question_id":37}]},{"id":37,"exam_type":null,"exam_level":"1","question_type":"0","knowlege_type":"1","question":"以下为js的基本数据类型的是？","answer":"B","choice":[{"id":21,"content":"String","item":"A","question_id":37},{"id":22,"content":"date","item":"B","question_id":37},{"id":23,"content":"int","item":"C","question_id":37},{"id":24,"content":"float","item":"D","question_id":37}]},{"id":40,"exam_type":null,"exam_level":"1","question_type":"2","knowlege_type":"3","question":"css时编写页面样式的语言？","answer":"1"},{"id":40,"exam_type":null,"exam_level":"1","question_type":"2","knowlege_type":"3","question":"css时编写页面样式的语言？","answer":"1"},{"id":38,"exam_type":null,"exam_level":"1","question_type":"0","knowlege_type":"2","question":"以下html的叙述错误的为？","answer":"B","choice":[{"id":25,"content":"li为块级标签","item":"A","question_id":38},{"id":26,"content":"html中的canvas没有任何用途","item":"B","question_id":38},{"id":27,"content":"html","item":"C","question_id":38},{"id":28,"content":"float","item":"D","question_id":38}]},{"id":37,"exam_type":null,"exam_level":"1","question_type":"0","knowlege_type":"1","question":"以下为js的基本数据类型的是？","answer":"B"}]

controllers/class_manager.js

@@ -173,7 +173,7 @@ exports.change_class = async function(ctx, next){
 		// console.log('a'+JSON.stringify(data.params.managerId));
 		console.log('content'+data.content)
 		const results = await query(
-            `update class set  class_name='${data.class_Name}', exam_subject ='${data.subject_name}',exam_subject_id='${data.subjectId}' where
+            `update class set  class_name='${data.class_Name}', exam_subject ='${data.subject_name}' where
 			  class_id= '${data.classId}'`
         );
         console.log("result",JSON.stringify(results));
@@ -191,6 +191,11 @@ exports.change_class = async function(ctx, next){
     }
 		connection.end();
   }catch(e){
+	console.log('[/user/login] error:', e.message, e.stack);
+	ctx.body = {
+		respCode: e.code || -1,
+		respMsg: e.message
+	};
   }
 };
 

controllers/create_examination.js

@@ -15,7 +15,7 @@ exports.paperInfo= async function(ctx, next){
             for(let i =0; i<question.questionObjects.length;i++){
                 for(let j in question.questionObjects[i].knowledgePointInfo){
                     // console.log(question.questionObjects[i].knowledgePointInfo[j])
-                    const results = await query( `insert into exam_content values(null,'${exam_id}','${question.questionObjects[i].questionType}','${j}','${question.questionObjects[i].knowledgePointInfo[j]}','${question.questionObjects[i].score}')`)
+                    const results = await query( `insert into exam_content values(null,'${exam_id}','${question.questionObjects[i].questionType}','${j}','${question.questionObjects[i].knowledgePointInfo[j]}','${question.questionObjects[i].score}',null,null)`)
                 }
 
             }