fix

src/views/Report.vue

@@ -116,12 +116,12 @@
                     </span>
                   </div>
                 </div>
-                <div v-else v-html='scope.row.answer' style='white-space: pre-wrap'></div>
+                <div v-else class="pre-code">{{ scope.row.answer }}</div>
               </template>
             </el-table-column>
             <el-table-column prop="runResult" label="学生运行结果" align="center">
               <template slot-scope="scope">
-                <div class="m-b-20" v-html='scope.row.runResult' style='white-space: pre-wrap'></div>
+                <div class="m-b-20 pre-code">{{ scope.row.runResult }}</div>
                 <template v-if="scope.row.runThePictureList">
                   <img v-for="(img, i) in scope.row.runThePictureList" :key="i" width="200" class="result-pic"
                     :src="img" alt="">
@@ -295,6 +295,10 @@ export default {
   padding: 12px 300px 20px;
 }
 
+.pre-code {
+  white-space: pre-wrap;
+}
+
 code,
 kbd,
 samp {