1 word error

2 modify check project perm may NPE
3  modify checkResult  may NPE
4 update project add desc check

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/ProjectService.java

@@ -121,7 +121,7 @@ public class ProjectService extends BaseService{
      * @param loginUser login user
      * @param project project
      * @param projectName project name
-     * @return true if the login user havve permission to see the project
+     * @return true if the login user have permission to see the project
      */
     public Map<String, Object> checkProjectAndAuth(User loginUser, Project project, String projectName) {
 
@@ -143,7 +143,7 @@ public class ProjectService extends BaseService{
     public boolean hasProjectAndPerm(User loginUser, Project project, Map<String, Object> result) {
         boolean checkResult = false;
         if (project == null) {
-            putMsg(result, Status.PROJECT_NOT_FOUNT, project.getName());
+            putMsg(result, Status.PROJECT_NOT_FOUNT, "");
         } else if (!checkReadPermission(loginUser, project)) {
             putMsg(result, Status.USER_NO_OPERATION_PROJECT_PERM, loginUser.getUserName(), project.getName());
         } else {
@@ -199,13 +199,14 @@ public class ProjectService extends BaseService{
         if (checkResult != null) {
             return checkResult;
         }
-        List<ProcessDefinition> processDefinitionList = processDefinitionMapper.queryAllDefinitionList(projectId);
 
         if (!hasPerm(loginUser, project.getUserId())) {
             putMsg(result, Status.USER_NO_OPERATION_PERM);
             return result;
         }
 
+        List<ProcessDefinition> processDefinitionList = processDefinitionMapper.queryAllDefinitionList(projectId);
+
         if(processDefinitionList.size() > 0){
             putMsg(result, Status.DELETE_PROJECT_ERROR_DEFINES_NOT_NULL);
             return result;
@@ -227,7 +228,8 @@ public class ProjectService extends BaseService{
      * @return check result
      */
     private Map<String, Object> getCheckResult(User loginUser, Project project) {
-        Map<String, Object> checkResult = checkProjectAndAuth(loginUser, project, project.getName());
+        String projectName = project == null ? null:project.getName();
+        Map<String, Object> checkResult = checkProjectAndAuth(loginUser, project, projectName);
         Status status = (Status) checkResult.get(Constants.STATUS);
         if (status != Status.SUCCESS) {
             return checkResult;
@@ -247,6 +249,11 @@ public class ProjectService extends BaseService{
     public Map<String, Object> update(User loginUser, Integer projectId, String projectName, String desc) {
         Map<String, Object> result = new HashMap<>(5);
 
+        Map<String, Object> descCheck = checkDesc(desc);
+        if (descCheck.get(Constants.STATUS) != Status.SUCCESS) {
+            return descCheck;
+        }
+
         Project project = projectMapper.selectById(projectId);
         boolean hasProjectAndPerm = hasProjectAndPerm(loginUser, project, result);
         if (!hasProjectAndPerm) {