diff --git a/.gitignore b/.gitignore
index e479a49..d88f4f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,9 @@
 # Editor-based HTTP Client requests
 /httpRequests/
 
+
+/.settings/
+/.vscode/
 ### Example user template template
 ### Example user template
 
@@ -38,7 +41,10 @@ gen
 *.zip
 *.tar.gz
 *.rar
-
+.factorypath
+.project
+/target/**
+.classpath
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 
diff --git a/pom.xml b/pom.xml
index 1c911f9..3ed6bfa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
     <description>Demo project for Spring Boot</description>
 
     <properties>
-        <java.version>1.8</java.version>
+        <java.version>11</java.version>
         <skipTest>true</skipTest>
     </properties>
 
diff --git a/src/main/java/com/example/survey/service/impl/ProjectServiceImpl.java b/src/main/java/com/example/survey/service/impl/ProjectServiceImpl.java
index 2d66da1..9d22b77 100644
--- a/src/main/java/com/example/survey/service/impl/ProjectServiceImpl.java
+++ b/src/main/java/com/example/survey/service/impl/ProjectServiceImpl.java
@@ -53,7 +53,7 @@ public class ProjectServiceImpl implements ProjectService {
         MetaData metaData = metaDataDao.selectMetaData(createProjectDTO.getMetaDataName());
         Project project = new Project();
         project.setName(createProjectDTO.getName());
-        project.setMetaData(metaData);
+        // project.setMetaData(metaData);
         project.setStartTime(createProjectDTO.getStartTime());
         project.setEndTime(createProjectDTO.getEndTime());
         project.setDetail(createProjectDTO.getDetail());
@@ -72,9 +72,9 @@ public class ProjectServiceImpl implements ProjectService {
                     projectVO.setStartTime(project.getStartTime());
                     projectVO.setEndTime(project.getEndTime());
                     projectVO.setUsername(project.getUser().getUsername());
-                    if (project.getMetaData() != null) {
-                        projectVO.setMetaDataName(project.getMetaData().getName());
-                    }
+                    // if (project.getMetaData() != null) {
+                    //     projectVO.setMetaDataName(project.getMetaData().getName());
+                    // }
                     projectVO.setState(project.getState());
                     return projectVO;
                 }).collect(Collectors.toList());