fix(项目设置): 修复创建缺陷时通知不能解析处理人的问题

--bug=1015711 --user=刘瑞斌 [项目设置]github #16751消息设置设置新建缺陷的接收人是处理人，在消息通知时没有@处理人。 https://www.tapd.cn/55049933/s/1224126

Closes #16751

backend/src/main/java/io/metersphere/track/service/IssuesService.java

@@ -138,7 +138,7 @@ public class IssuesService {
                 });
             }
         }
-        return issues;
+        return getIssue(issues.getId());
     }
 
     public IssuesWithBLOBs updateIssues(IssuesUpdateRequest issuesRequest) {
@@ -374,10 +374,6 @@ public class IssuesService {
         attachmentService.deleteAttachment(request);
     }
 
-    public IssuesWithBLOBs get(String id) {
-        return issuesMapper.selectByPrimaryKey(id);
-    }
-
     public List<ZentaoBuild> getZentaoBuilds(IssuesRequest request) {
         try {
             ZentaoPlatform platform = (ZentaoPlatform) IssueFactory.createPlatform(IssuesManagePlatform.Zentao.name(), request);