答案滚动条

src/components/codemirror.vue

@@ -554,7 +554,6 @@ export default {
   background: #1b1b1b;
   display: inline-block;
   position: relative;
-  overflow-x: auto;
 }
 .button ::v-deep .el-button--warning:hover,
 .el-button--warning:focus,
@@ -618,8 +617,8 @@ export default {
 }
 /deep/.answer-wrap{
   pre{
-    width: 100%;
+    height: 320px;
-    white-space:normal;
+    overflow-x: scroll;
   }
   img{
     max-width: 100%;