SZX-1335在线课考试显示不正常。

- 在下拉菜单中临时注释掉2025年的选项
- 保留2024年及往年的选项不变
- 为后续重新启用做准备

src/components/Course/courseExam.vue

@@ -167,7 +167,7 @@
   import simplePaper from "@/components/Course/simpleTestPaper.vue";
   import apiCourse from '../../api/modules/course.js';
   import apiExamPaper from '../../api/modules/paper.js';
-  import { deepClone } from "../../utils";
+  import { deepClone, safeJsonParse } from "../../utils";
   export default{
     components:{simplePaper},
     props:{
@@ -253,7 +253,7 @@
                  this.examInfo=res.result;
                  if(res.result.paperType==1){
                    this.examInfo.paperContent=res.result.paperContent;
-                   this.examPaper=JSON.parse(res.result.paperContent);
+                   this.examPaper = safeJsonParse(res.result.paperContent, { items: [] });
                  }else{
                    apiExamPaper.detail(this.examInfo.paperId).then(rs=>{
                      if(rs.status==200){

src/components/Course/courseForm.vue

@@ -1218,7 +1218,7 @@ export default {
           });
           this.teacherValues = tlist;
           this.teacherDownList = tlist;
-          if (this.courseInfo.tags != '') {
+          if (this.courseInfo.tags) {
             this.showTags = this.courseInfo.tags.split(',');
           }
           this.$nextTick(function() {

src/components/Course/exam.vue

@@ -132,6 +132,7 @@ import apiCourse from '@/api/modules/course.js';
 import apiExamPaper from '@/api/modules/paper.js';
 import {formatDate,formatSeconds} from '@/utils/datetime.js';
 import {testType,correctJudgment,numberToLetter} from '@/utils/tools.js';
+import { safeJsonParse } from '@/utils/index.js';
 export default {
   props:{
       studyId: {
@@ -217,7 +218,11 @@ export default {
            if(res.status==200){
                this.info=res.result;
                 if(this.showTest) {
-                      let paper= JSON.parse(this.info.paperContent);
+                      let paper = safeJsonParse(this.info.paperContent, { items: [] });
+                      if(!paper.items || paper.items.length === 0){
+                        this.viewTest = [];
+                        return;
+                      }
                       paper.items.forEach(item=>{
                         //console.log(item);
                         if(item.type==101){

src/components/Course/weikeContent.vue

@@ -575,7 +575,7 @@
   import apiExamPaper from '../../api/modules/paper.js';
   import audioPlayer from '@/components/AudioPlayer/index.vue';
   import {getType} from '../../utils/tools.js';
-  import { deepClone } from "../../utils";
+  import { deepClone, safeJsonParse } from "../../utils";
   export default{
     components:{WxEditor,simplePaper,FileUpload,pdfPreview,audioPlayer,chooseCourseFile},
     props: {
@@ -921,7 +921,7 @@
              if(res.status==200){
                  this.exam.info=res.result;
                  if(res.result.paperType==1){
-                   this.exam.paperJson=JSON.parse(res.result.paperContent);
+                   this.exam.paperJson = safeJsonParse(res.result.paperContent, { items: [] });
                  }else{
                    apiExamPaper.detail(this.exam.info.paperId).then(rs=>{
                      if(rs.status==200){

src/components/Exam/EditPaper.vue

@@ -109,6 +109,7 @@
   import imgupload from '@/components/ImageUpload/single.vue';
   import apiExamTask from '@/api/modules/examTask.js';
   import examQuestionApi from "@/api/modules/question";
+  import { safeJsonParse } from '../../utils';
   import {numberToLetter, deepCopy} from '../../utils/tools.js';
   export default {
     name: 'comEditPaper',
@@ -163,7 +164,7 @@
               if(res.status === 200) {
                   this.paper=res.result;
                   //转化试题
-                  this.qitems=JSON.parse(res.result.paperContent);
+                  this.qitems = safeJsonParse(res.result.paperContent, []);
                   //console.log(this.qitems,this.qitems)
                   this.tempItems=this.qitems;
                   this.paperCalculation();

src/components/PortalHeader.vue

@@ -106,7 +106,8 @@
                 >贡献者大会</span
               >
               <el-dropdown-menu slot="dropdown">
-                <el-dropdown-item command="three">2024</el-dropdown-item>
+<!--                <el-dropdown-item command="four">2025</el-dropdown-item>-->
+                <el-dropdown-item command="three" divided>2024</el-dropdown-item>
                 <el-dropdown-item command="one" divided>2023</el-dropdown-item>
                 <el-dropdown-item command="two" divided>2022</el-dropdown-item>
               </el-dropdown-menu>
@@ -421,6 +422,7 @@ export default {
         one: urlPre + "/web/contributornew/index",
         two: urlPre + "/web/contributor/index",
         three: urlPre + "/web/contributor_2024/index",
+        four: urlPre + "/web/contributor_2025/index",
       };
       window.open(obj[val]);
     },

src/utils/index.js

@@ -310,6 +310,42 @@ export function deepClone(source) {
     return targetObj
 }
 
+import { Message } from 'element-ui';
+
+/**
+ * 安全解析 JSON 字符串，统一处理错误日志和 UI 提示
+ * @param {string|object} text 待解析的字符串（或对象）
+ * @param {*} fallback 解析失败或为空时的回退值，默认为空对象 {}
+ * @param {string} errorMessage UI 提示信息，默认为试卷格式错误提示
+ * @returns {*} 
+ */
+export function safeJsonParse(text, fallback = {}, errorMessage = '试卷内容格式有误，请联系管理员检查试卷数据') {
+    // 1. 如果已经是对象或数组，直接返回
+    if (typeof text === 'object' && text !== null) {
+        return text;
+    }
+
+    // 2. 处理空值情况
+    if (text === null || text === undefined || text === '') {
+        return fallback;
+    }
+
+    // 3. 尝试解析
+    try {
+        return JSON.parse(text);
+    } catch (error) {
+        // 4. 统一日志和报错
+        console.error('JSON 解析失败:', {
+            input: text,
+            error: error.message
+        });
+        if (errorMessage) {
+            Message.error(errorMessage);
+        }
+        return fallback;
+    }
+}
+
 /**
  * @param {Array} arr
  * @returns {Array}

src/views/exam/Question.vue

@@ -3,7 +3,7 @@
     <el-container>
       <el-header style="height:70px;padding: 12px 20px 10px 20px;" >
         <el-row>
-           <el-col :span="4">
+          <!-- <el-col :span="4">
             <el-cascader
             :options="resOwnerListMap"
             v-model="params.ownership"
@@ -11,7 +11,7 @@
             clearable
             :props="resourceProps">
             </el-cascader>
-          </el-col>
+          </el-col> -->
           <el-col :span="4">
               <el-select v-model="params.type" clearable placeholder="类型" >
                 <el-option  v-for="item in optionsList"  :key="item.value"  :label="item.label"   :value="item.value"> </el-option>
@@ -20,7 +20,7 @@
           <el-col :span="3">
               <el-input style="margin-left:10px" v-model="params.title" placeholder="题干" clearable></el-input>
           </el-col>
-          <el-col :span="8" style="display:flex;justify-content: space-between;">
+          <el-col :span="17" style="display:flex;justify-content: space-between;">
               <div style="flex: 1;">
                  <el-button type="primary" @click="getsearch(1)" style="margin-left: 20px" icon="el-icon-search" >搜索</el-button>
                  <el-button  icon="el-icon-refresh-right" type="primary" @click="reset"> 重置 </el-button>
@@ -47,13 +47,13 @@
                 <span class="previewStyle" @click="viewTopic(scope.row)">{{ scope.row.title }}</span>
               </template>
             </el-table-column>
-             <el-table-column prop="resSysId" label="资源归属" width="240px" show-overflow-tooltip>
+            <!-- <el-table-column prop="resSysId" label="资源归属" width="240px" show-overflow-tooltip>
               <template slot-scope="scope">
                   <span>{{resOwnerName(scope.row.resOwner1)}}</span>
                   <span v-if="scope.row.resOwner2 != ''">/{{resOwnerName(scope.row.resOwner2)}}</span>
                   <span v-if="scope.row.resOwner3 != ''">/{{resOwnerName(scope.row.resOwner3)}}</span>
               </template>
-            </el-table-column>
+            </el-table-column> -->
             <el-table-column prop="type" label="类型" width="70px">
               <template slot-scope="scope">
                 {{ scope.row.type == 1 ? "单选" : scope.row.type == 2 ? "多选" : scope.row.type == 3 ? "判断题" : "" }}
@@ -92,9 +92,9 @@
             <div style="padding-top: 10px; overflow: auto">
               <div>
                 <el-form  size="mini"  label-width="80px"  :model="question" ref="questionForm" :rules="questionRules">
-                   <el-form-item label="资源归属">
+                  <!-- <el-form-item label="资源归属">
                     <el-cascader v-model="ownership" :options="resOwnerListMap" :props="resourceProps"></el-cascader>
-                  </el-form-item>
+                  </el-form-item> -->
                   <el-form-item label="题干" prop="title">
                     <el-col :span="15">
                       <el-input  class="inputclass"  type="textarea" :rows="5" maxlength="500" show-word-limit  v-model="question.title" placeholder="请输入题干"></el-input>
@@ -180,9 +180,9 @@
             <div style="padding-top: 10px; overflow: auto">
               <div>
                 <el-form  size="mini" label-width="80px" :model="question" ref="questionForm" :rules="questionRules">
-                   <el-form-item label="资源归属">
+                  <!-- <el-form-item label="资源归属">
                     <el-cascader v-model="ownership" :options="resOwnerListMap" :props="resourceProps" ></el-cascader>
-                  </el-form-item>
+                  </el-form-item> -->
                   <el-form-item label="题干" prop="title">
                       <el-col :span="15">
                         <el-input  class="inputclass"  type="textarea" :rows="5" maxlength="500" show-word-limit  v-model="question.title" placeholder="请输入题干"></el-input>

src/views/exam/TestPaper.vue

@@ -296,7 +296,7 @@
 import apiPaper from '@/api/modules/paper.js';
 import apiExamTask from '@/api/modules/examTask.js';
 import examQuestionApi from "@/api/modules/question";
-import { deepClone } from '../../utils';
+import { deepClone, safeJsonParse } from '../../utils';
 import {numberToLetter, deepCopy} from '../../utils/tools.js';
 import { mapGetters,mapActions} from 'vuex';
 import editPaper from "@/components/Exam/EditPaper";
@@ -689,7 +689,7 @@ export default {
 		this.viewVolumeShow=true;
      apiPaper.detail(row.id).then(res=>{
          if(res.status === 200) {
-            this.viewShowData = JSON.parse(res.result.paperContent);
+            this.viewShowData = safeJsonParse(res.result.paperContent, { items: [] });
             console.log(this.viewShowData,'lll')
         } else {
             this.$message.error(res.message);
@@ -720,8 +720,9 @@ export default {
       apiPaper.detail(row.id).then(res=>{
          if(res.status === 200) {
             this.paper = res.result;
-            this.paper.data = JSON.parse(res.result.paperContent);
-            this.paperData = JSON.parse(res.result.paperContent);
+            const parsedValue = safeJsonParse(res.result.paperContent, []);
+            this.paper.data = parsedValue;
+            this.paperData = parsedValue;
             this.paper.paperType = Number(res.result.paperType);
              if(res.result.resOwner3) {
                this.resOwner = [res.result.resOwner1,res.result.resOwner2,res.result.resOwner3];

src/views/portal/course/microPreview.vue

@@ -366,6 +366,7 @@ import {
     numberToLetter,
     correctJudgment
   } from "@/utils/tools.js";
+  import { safeJsonParse } from "@/utils";
   import apicourseStudy from "@/api/modules/courseStudy.js";
 import apiCourseGrade from "@/api/modules/courseGrade.js";
 import apiPraises from "@/api/modules/praises.js";
@@ -716,7 +717,7 @@ export default {
       apiCourse.getExam(this.examInfo.content.id).then(res => {
         if (res.status == 200) {
           this.examInfo.info = res.result;
-          this.examInfo.paper = JSON.parse(res.result.paperContent);
+          this.examInfo.paper = safeJsonParse(res.result.paperContent, { items: [] });
         } else if (res.status == 404) {
           //没有找到考试信息
         } else {