fix: 在线用户显示异常

cutejava/cutejava-common/src/main/java/cn/odboy/util/PageUtil.java

@@ -15,8 +15,8 @@ public class PageUtil extends cn.hutool.core.util.PageUtil {
      * List 分页
      */
     public static <T> List<T> paging(int page, int size, List<T> list) {
-        int fromIndex = page * size;
-        int toIndex = page * size + size;
+        int fromIndex = (page - 1) * size;
+        int toIndex =  (page - 1) * size + size;
         if (fromIndex > list.size()) {
             return Collections.emptyList();
         } else if (toIndex >= list.size()) {

cutejava/cutejava-system/src/main/java/cn/odboy/modules/security/rest/OnlineController.java

@@ -2,7 +2,7 @@ package cn.odboy.modules.security.rest;
 
 import cn.odboy.base.PageResult;
 import cn.odboy.model.system.dto.OnlineUserDto;
-import cn.odboy.modules.security.service.impl.OnlineUserServiceImpl;
+import cn.odboy.modules.security.service.OnlineUserService;
 import cn.odboy.util.EncryptUtil;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
@@ -23,8 +23,7 @@ import java.util.Set;
 @RequestMapping("/auth/online")
 @Api(tags = "系统：在线用户管理")
 public class OnlineController {
-
-    private final OnlineUserServiceImpl onlineUserService;
+    private final OnlineUserService onlineUserService;
 
     @ApiOperation("查询在线用户")
     @GetMapping

cutejava/cutejava-system/src/main/java/cn/odboy/modules/security/service/impl/OnlineUserServiceImpl.java

@@ -48,10 +48,8 @@ public class OnlineUserServiceImpl implements OnlineUserService {
     @Override
     public PageResult<OnlineUserDto> getAll(String username, Pageable pageable) {
         List<OnlineUserDto> onlineUserDtos = getAll(username);
-        return PageUtil.toPage(
-                PageUtil.paging(pageable.getPageNumber(), pageable.getPageSize(), onlineUserDtos),
-                onlineUserDtos.size()
-        );
+        List<OnlineUserDto> paging = PageUtil.paging(pageable.getPageNumber(), pageable.getPageSize(), onlineUserDtos);
+        return PageUtil.toPage(paging, onlineUserDtos.size());
     }
 
     @Override