diff --git a/web/src/main/java/com/ibeetl/jlw/service/ResourcesApplicationService.java b/web/src/main/java/com/ibeetl/jlw/service/ResourcesApplicationService.java
index 166bb041..a40d9897 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/ResourcesApplicationService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/ResourcesApplicationService.java
@@ -211,8 +211,7 @@ public class ResourcesApplicationService extends CoreBaseService<ResourcesApplic
         PageQuery ret =  resourcesApplicationDao.queryMyApplicationByConditionQuery(query);
         List<ResourcesApplication> list = ret.getList();
         CollectionUtil.emptyIfNull(list).forEach(item -> {
-            String applicationLink = item.getApplicationLink();
-            applicationLink = makeHaveKeyStr(applicationLink);
+            String applicationLink = makeHaveKeyStr(item.getApplicationLink());
             // 根据应用设置的Key生成单点登录的真实链接
             String realUrl = applicationLink.concat(getKeyByCurrentUser(item.getLinkSecretKey()));
             item.set("realUrl", realUrl);
@@ -269,6 +268,7 @@ public class ResourcesApplicationService extends CoreBaseService<ResourcesApplic
      * @Date: 2022/12/11 17:21
      */
     public String makeHaveKeyStr(String link) {
+        if (ObjectUtil.isEmpty(link)) { return ""; }
         final String key = "key=", sequence = "?";
         String query = URLUtil.toURI(link).getQuery();
         boolean isHaveKey = Arrays.stream(query.split("&")).anyMatch(item -> item.contains(key));