添加角色删除限制条件

skyeye-web/src/main/resources/dbmapper/SysEveRoleMapper.xml

@@ -8,16 +8,14 @@
 			a.role_name roleName,
 			a.role_desc roleDesc,
 			CONVERT(a.create_time, char) createTime,
-			IFNULL((SELECT b.role_name FROM sys_eve_role b WHERE a.role_parent_id = b.id), '主角色') parentName
+			IFNULL((SELECT b.role_name FROM sys_eve_role b WHERE a.role_parent_id = b.id), '主角色') parentName,
+			(SELECT COUNT(*) FROM sys_eve_user b WHERE INSTR(CONCAT(',', b.role_id, ','), CONCAT(',', a.id, ','))) userNum
 		FROM
 			sys_eve_role a
 		WHERE 1 = 1
 		<if test="roleName != '' and roleName != null">
 			AND a.role_name LIKE '%${roleName}%'
 		</if>
-		<if test="parentId != '' and parentId != null and parentId != '0'.toString()">
-			AND role_parent_id = #{parentId}
-		</if>
 		ORDER BY a.create_time DESC
 	</select>
 	

skyeye-web/src/main/webapp/js/syseverole/syseverolelist.js

@@ -25,6 +25,7 @@ layui.config({
 	        { title: '序号', type: 'numbers'},
 	        { field: 'roleName', title: '角色名称', width: 120 },
 	        { field: 'roleDesc', title: '角色描述', width: 520 },
+	        { field: 'userNum', title: '使用用户数量', width: 150 },
 	        { field: 'parentName', title: '父角色', width: 150 },
 	        { field: 'createTime', title: '创建时间', width: 180 },
 	        { title: '操作', fixed: 'right', align: 'center', width: 120, toolbar: '#tableBar'}

skyeye-web/src/main/webapp/tpl/syseverole/syseverolelist.html

@@ -36,7 +36,9 @@
         <table id="messageTable" lay-filter="messageTable"></table>
         <script type="text/html" id="tableBar">
             <a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a>
-			<a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a>
+			{{# if(d.userNum == 0){ }}
+				<a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a>
+			{{# } }}
         </script>
     </div>
     <script src="../../assets/lib/layui/layui.js"></script>