easyui表格分页只显示第一条数据

页面加载初始化 就去访问数据库查询出4行记录，但只显示第一行
jsp代码：
 

$(function(){
	$("#emp_datagrid").datagrid({
		fit:true,
		url:'${APP_PATH}/employee_list',
		fitColumns:true,
		rownumbers:true,
		pagination:true,
		toolbar:'#emp_datagrid_tb',
		pageList:[2,4,10],
		columns:[
			[
				{field:'username',algin:'center',title:'用户名',width:1},
				{field:'realname',algin:'center',title:'真实名称',width:1},
				{field:'tel',algin:'center',title:'电话',width:1},
				{field:'email',algin:'center',title:'邮箱',width:1},
				{field:'dept',algin:'center',title:'部门',width:1,formatter:deptFormatter},
				{field:'inputtime',algin:'center',title:'入职时间',width:1},
				{field:'state',algin:'center',title:'状态',width:1},
				{field:'admin',algin:'center',title:'是否为超级管理员',width:1},
			]
		]
	});
});
function deptFormatter(value,record,index){
	return value?value.name:"";
}

控制台打印的sql语句

DEBUG [http-nio-8080-exec-24] - ooo Using Connection [com.mysql.cj.jdbc.ConnectionImpl@69957f7]
DEBUG [http-nio-8080-exec-24] - ==>  Preparing: select count(*) from employee 
DEBUG [http-nio-8080-exec-24] - ==> Parameters: 
TRACE [http-nio-8080-exec-24] - <==    Columns: count(*)
TRACE [http-nio-8080-exec-24] - <==        Row: 4
DEBUG [http-nio-8080-exec-24] - <==      Total: 1
DEBUG [http-nio-8080-exec-24] - ooo Using Connection [com.mysql.cj.jdbc.ConnectionImpl@69957f7]
DEBUG [http-nio-8080-exec-24] - ==>  Preparing: select e.username, e.realname, e.tel, e.email, e.dept_id, e.inputtime, e.state, e.admin, d.id as d_id,d.name as d_name from employee e left join department d on (d.id=e.dept_id) limit ?,? 
DEBUG [http-nio-8080-exec-24] - ==> Parameters: 0(Integer), 2(Integer)
TRACE [http-nio-8080-exec-24] - <==    Columns: username, realname, tel, email, dept_id, inputtime, state, admin, d_id, d_name
TRACE [http-nio-8080-exec-24] - <==        Row: admin, bravo1988, 18257534567, 523839773@qq.com, 1, 2019-08-15, 1, 1, 1, 总经办
TRACE [http-nio-8080-exec-24] - <==        Row: test, 啊啊啊, 18257555345, 527384765@qq.com, 2, 2019-08-13, 1, 0, 2, 市场部
DEBUG [http-nio-8080-exec-24] - <==      Total: 2

页面：

当我切换第二页时候：

数据库表：


在线等各路大佬指点问题出在哪里，我感觉是因为easyui的分页属性设置的问题，可是找半天也没找到

后来解决了，因为后台查询的list<Employee> 集合中没有用于页面排序的id值，所以只显示一条，当在jsp页面加上隐藏域 存放对应的id属性的时候，就出现了。头一次遇到，庆幸解决！

靠自己努力解决问题，很棒！

建议对数据处理一下，返回格式统一就可以避免这些问题。尽快学习前后端分离吧！加油！

哈哈，Java刚学完ssm，这个项目练手巩固的，谢谢鼓励