diff --git a/framework/sdk-parent/sdk/src/main/java/io/metersphere/service/ServiceUtils.java b/framework/sdk-parent/sdk/src/main/java/io/metersphere/service/ServiceUtils.java
index baab15e4d7..22a193cf9c 100644
--- a/framework/sdk-parent/sdk/src/main/java/io/metersphere/service/ServiceUtils.java
+++ b/framework/sdk-parent/sdk/src/main/java/io/metersphere/service/ServiceUtils.java
@@ -494,8 +494,13 @@ public class ServiceUtils {
             Map<String, Object> tagsMap = (Map<String, Object>) request.getCombine().get("tags");
             Object tagVal = tagsMap.get("value");
             if (tagVal != null) {
-                List<String> tagList = Arrays.asList(tagVal.toString().split(StringUtils.SPACE));
-                tagsMap.put("value", tagList);
+                if (tagVal instanceof List) {
+                    tagsMap.put("value", tagVal);
+                } else {
+                    List<String> tagList = Arrays.asList(tagVal.toString().split(StringUtils.SPACE));
+                    tagsMap.put("value", tagList);
+                }
+
             }
         }
     }