diff --git a/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java b/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
index ed30ba4617..99781466ce 100644
--- a/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
+++ b/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
@@ -1069,7 +1069,11 @@ public class ApiDefinitionService {
             apiTestCase.setCreateTime(System.currentTimeMillis());
             apiTestCase.setUpdateTime(System.currentTimeMillis());
             apiTestCase.setCreateUserId(SessionUtils.getUserId());
-            apiTestCase.setProjectId(SessionUtils.getCurrentProjectId());
+            if (StringUtils.isEmpty(apiTestImportRequest.getProjectId())) {
+                apiTestCase.setProjectId(SessionUtils.getCurrentProjectId());
+            } else {
+                apiTestCase.setProjectId(apiTestImportRequest.getProjectId());
+            }
             apiTestCase.setOrder(getImportNextCaseOrder(apiTestImportRequest.getProjectId()));
             apiTestCaseMapper.insert(apiTestCase);
         } else if (StringUtils.equals("fullCoverage", apiTestImportRequest.getModeId())) {