申请青年编委，增加对已经是的人，阻止申请

application/api/controller/Ucenter.php

@@ -164,7 +164,10 @@ class Ucenter extends Base{
         if($check){
             return jsonError("Your application for Editorial Board is processing. Please do not repeat it.");
         }
-
+        $check_has = $this->user_to_yboard_obj->where('user_id',$data['user_id'])->where('state',0)->find();
+        if ($check_has){
+            return jsonError("You have already applied for Editorial Board.");
+        }
         //判断是否上传CV
         $aWhere = ['user_id' => $data['user_id'],'state' => 0];
         $aCv = $this->user_cv_obj->field('user_cv_id')->where($aWhere)->find();