diff --git a/src/com/hellogithub/dao/projectDao.java b/src/com/hellogithub/dao/projectDao.java
index cfe2ed3..880decd 100644
--- a/src/com/hellogithub/dao/projectDao.java
+++ b/src/com/hellogithub/dao/projectDao.java
@@ -56,11 +56,13 @@ public class projectDao {
      */
     public int countAll() {
         int count;
+        projectEntity p;
         try {
             Connection conn = JdbcUtils.getConnection();
             QueryRunner runner = new QueryRunner();
-            String sql = "select count(1) from project";
-            count  = runner.query(conn, sql, new BeanHandler<>(Integer.class));
+            String sql = "select count(*) as projectId from project";
+            p  = runner.query(conn, sql, new BeanHandler<>(projectEntity.class));
+            count = p.getProjectId();
             conn.close();
         } catch (SQLException e) {
             throw new RuntimeException(e);
@@ -118,7 +120,7 @@ public class projectDao {
         try {
             Connection conn = JdbcUtils.getConnection();
             QueryRunner runner = new QueryRunner();
-            String sql = "select * from project where projectId in (select projectId from project_category where categoryId=?) order by lookCount";
+            String sql = "select * from project where projectId in (select projectId from project_category where categoryId=?) order by lookCount desc";
             projectEntityList = runner.query(conn, sql, new BeanListHandler<>(projectEntity.class),cateid);
             conn.close();
         } catch (SQLException e) {