增加组别-(类型，标签、键值不能为空)

ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysDictDataController.java

@@ -92,6 +92,13 @@ public class SysDictDataController extends BaseController
     public AjaxResult add(@Validated @RequestBody SysDictData dict)
     {
         dict.setCreateBy(getUsername());
+        List<SysDictData> sysDictData = dictTypeService.selectDictDataByType(dict.getDictType());
+        if(sysDictData ==  null){
+            dict.setDictValue("1");
+        }else{
+            Integer size = sysDictData.size() + 1;
+            dict.setDictValue(size.toString());
+        }
         return toAjax(dictDataService.insertDictData(dict));
     }