提交代码，修改数据集名称分隔符

Signed-off-by: zouap <zouap@pcl.ac.cn>

templates/repo/modelsafety/new.tmpl

@@ -382,8 +382,8 @@
 
         function initDataSetSelect(names, keys, selectEl) {
             selectEl.empty();
-            var nameList = names.split(';');
-            var keyList = keys.split(';')
+            var nameList = names.split(',');
+            var keyList = keys.split(',')
             for (var i = 0, iLen = nameList.length; i < iLen; i++) {
                 selectEl.append(`<option index="${i}" value="${keyList[i]}">${nameList[i]}</option>`);
             }