diff --git a/src/modules/tpm/challengesnew/css/newquestion.css b/src/modules/tpm/challengesnew/css/newquestion.css
index 3953a087..7161365b 100644
--- a/src/modules/tpm/challengesnew/css/newquestion.css
+++ b/src/modules/tpm/challengesnew/css/newquestion.css
@@ -71,4 +71,13 @@
     white-space: nowrap;
     overflow: hidden;
     text-overflow: ellipsis;
+}
+.editormd-editing{
+    border: 1px solid #ddd;
+    padding-bottom: 1px;
+}
+.editormd-editing .editormd{
+    border: none;
+    margin:0px auto;
+    overflow: unset;
 }
\ No newline at end of file
diff --git a/src/modules/tpm/challengesnew/tpm-md-editor.js b/src/modules/tpm/challengesnew/tpm-md-editor.js
index bd5986cf..601b979c 100644
--- a/src/modules/tpm/challengesnew/tpm-md-editor.js
+++ b/src/modules/tpm/challengesnew/tpm-md-editor.js
@@ -120,7 +120,7 @@ export default ({ mdID, onChange, onCMBeforeChange, onCMBlur, error = false, cla
   // 请求issues接口获取全部可quote的issue列表
   function getIssueList(keyword){
     axios.get(`/v1/${owner}/${projectsId}/issues`,{params:{
-      only_name:true,keyword,sort_direction:"desc",sort_by:"issues.created_on"
+      only_name:true,keyword,sort_direction:"desc",sort_by:"issues.created_on",limit:500
     }}).then(result=>{
       if(result){
         !keyword && setIssues(result.data.issues);