fix a few bugs (#7703)

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/controller/TaskGroupController.java

@@ -180,11 +180,11 @@ public class TaskGroupController extends BaseController {
     }
 
     /**
-     * query task group list paging by project id
+     * query task group list paging by project code
      *
      * @param loginUser   login user
      * @param pageNo      page number
-     * @param projectCode project id
+     * @param projectCode project code
      * @param pageSize    page size
      * @return queue list
      */

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

@@ -85,7 +85,7 @@ public interface TaskGroupService {
      * @param loginUser login user
      * @param pageNo    page no
      * @param pageSize  page size
-     * @param name      name
+     * @param projectCode  project code
      * @return the result code and msg
      */
     Map<String, Object> queryTaskGroupByProjectCode(User loginUser, int pageNo, int pageSize, Long projectCode);

dolphinscheduler-dao/src/main/resources/sql/dolphinscheduler_h2.sql

@@ -1073,7 +1073,6 @@ CREATE TABLE t_ds_task_group
    project_code  bigint(20) DEFAULT '0',
    use_size    int(11) DEFAULT '0' ,
    user_id     int(11) DEFAULT NULL ,
-   project_id  int(11) DEFAULT NULL ,
    status      int(4) DEFAULT '1'  ,
    create_time datetime DEFAULT NULL ,
    update_time datetime DEFAULT NULL ,

dolphinscheduler-dao/src/main/resources/sql/dolphinscheduler_postgresql.sql

@@ -1057,7 +1057,6 @@ CREATE TABLE t_ds_task_group (
    project_code bigint DEFAULT '0' ,
    use_size    int DEFAULT '0' ,
    user_id     int DEFAULT NULL ,
-   project_id  int DEFAULT NULL ,
    status      int DEFAULT '1'  ,
    create_time timestamp DEFAULT NULL ,
    update_time timestamp DEFAULT NULL ,