diff --git a/backend/src/main/java/io/metersphere/api/service/ApiTestEnvironmentService.java b/backend/src/main/java/io/metersphere/api/service/ApiTestEnvironmentService.java
index 7e50ea9dbd..622e0b94b1 100644
--- a/backend/src/main/java/io/metersphere/api/service/ApiTestEnvironmentService.java
+++ b/backend/src/main/java/io/metersphere/api/service/ApiTestEnvironmentService.java
@@ -382,9 +382,8 @@ public class ApiTestEnvironmentService {
 
     private String getSystemIdByProjectId(String projectId){
         ProjectService projectService = CommonBeanFactory.getBean(ProjectService.class);
-
-        if(projectService != null){
-            Project project = projectService.getProjectById(projectId);
+        Project project = projectService.getProjectById(projectId);
+        if(project != null){
             project = projectService.checkSystemId(project);
             return  projectService.getSystemIdByProjectId(projectId);
         }else {
diff --git a/backend/src/main/java/io/metersphere/service/ProjectService.java b/backend/src/main/java/io/metersphere/service/ProjectService.java
index 0833fa6896..f7a42b8468 100644
--- a/backend/src/main/java/io/metersphere/service/ProjectService.java
+++ b/backend/src/main/java/io/metersphere/service/ProjectService.java
@@ -412,11 +412,13 @@ public class ProjectService {
 
     public Project getProjectById(String id) {
         Project project = projectMapper.selectByPrimaryKey(id);
-        String createUser = project.getCreateUser();
-        if (StringUtils.isNotBlank(createUser)) {
-            User user = userMapper.selectByPrimaryKey(createUser);
-            if (user != null) {
-                project.setCreateUser(user.getName());
+        if(project != null){
+            String createUser = project.getCreateUser();
+            if (StringUtils.isNotBlank(createUser)) {
+                User user = userMapper.selectByPrimaryKey(createUser);
+                if (user != null) {
+                    project.setCreateUser(user.getName());
+                }
             }
         }
         return project;