diff --git a/src/components/codemirror.vue b/src/components/codemirror.vue
index ab0d935..eab51ba 100644
--- a/src/components/codemirror.vue
+++ b/src/components/codemirror.vue
@@ -541,6 +541,10 @@ export default {
   border-color: $main-color
 }
 /deep/.answer-wrap{
+  pre{
+    width: 100%;
+    white-space:normal;
+  }
   img{
     max-width: 100%;
   }