启动项目

src/main/java/com/xin/shardingspherejdbcdemo/service/impl/UserServiceImpl.java

@@ -22,8 +22,10 @@ public class UserServiceImpl implements UserService {
 
     @Override
     public PageVo list(int pageNum, int pageSize, String name, Integer age) {
-
-        return null;
+        UserExample example = new UserExample();
+        int count = userMapper.countByExample(example);
+        List<User> list = userMapper.selectByExample(example);
+        return PageVo.data(list, count);
     }
 
     private void getUser(List<User> users, List<Long> list) {