From b9159de963d39453c7158e81ce6e39c4a4e8a2ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=96=AF=E7=8B=82=E7=9A=84=E7=8B=AE=E5=AD=90Li?=
 <15040126243@163.com>
Date: Thu, 19 Mar 2026 15:03:48 +0800
Subject: [PATCH] =?UTF-8?q?update=20=E4=BF=AE=E6=94=B9List=E4=B8=BACollect?=
 =?UTF-8?q?ion?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../dromara/system/api/RemoteDeptService.java |  3 ++-
 .../dromara/system/api/RemotePostService.java |  3 ++-
 .../dromara/system/api/RemoteRoleService.java |  3 ++-
 .../dromara/system/api/RemoteUserService.java | 13 ++++-----
 .../api/domain/vo/RemoteTaskAssigneeVo.java   |  7 ++---
 .../common/core/domain/PageResult.java        | 27 ++++++++++++++-----
 .../system/dubbo/RemoteDeptServiceImpl.java   |  3 ++-
 .../system/dubbo/RemotePostServiceImpl.java   |  3 ++-
 .../system/dubbo/RemoteRoleServiceImpl.java   |  3 ++-
 .../system/dubbo/RemoteUserServiceImpl.java   | 18 ++++++-------
 .../system/service/ISysUserService.java       |  3 ++-
 .../service/impl/SysUserServiceImpl.java      |  7 ++---
 12 files changed, 57 insertions(+), 36 deletions(-)

diff --git a/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemoteDeptService.java b/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemoteDeptService.java
index a8ffb5d45..e3df33946 100644
--- a/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemoteDeptService.java
+++ b/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemoteDeptService.java
@@ -2,6 +2,7 @@ package org.dromara.system.api;
 
 import org.dromara.system.api.domain.vo.RemoteDeptVo;
 
+import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 
@@ -41,6 +42,6 @@ public interface RemoteDeptService {
      * @param deptIds 部门 ID 列表
      * @return Map，其中 key 为部门 ID，value 为对应的部门名称
      */
-    Map<Long, String> selectDeptNamesByIds(List<Long> deptIds);
+    Map<Long, String> selectDeptNamesByIds(Collection<Long> deptIds);
 
 }
diff --git a/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemotePostService.java b/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemotePostService.java
index 2e5ad1a82..8b5549563 100644
--- a/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemotePostService.java
+++ b/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemotePostService.java
@@ -1,5 +1,6 @@
 package org.dromara.system.api;
 
+import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 
@@ -16,6 +17,6 @@ public interface RemotePostService {
      * @param postIds 岗位 ID 列表
      * @return Map，其中 key 为岗位 ID，value 为对应的岗位名称
      */
-    Map<Long, String> selectPostNamesByIds(List<Long> postIds);
+    Map<Long, String> selectPostNamesByIds(Collection<Long> postIds);
 
 }
diff --git a/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemoteRoleService.java b/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemoteRoleService.java
index 9c976ee6d..f651fdd82 100644
--- a/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemoteRoleService.java
+++ b/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemoteRoleService.java
@@ -1,5 +1,6 @@
 package org.dromara.system.api;
 
+import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 
@@ -16,6 +17,6 @@ public interface RemoteRoleService {
      * @param roleIds 角色 ID 列表
      * @return Map，其中 key 为角色 ID，value 为对应的角色名称
      */
-    Map<Long, String> selectRoleNamesByIds(List<Long> roleIds);
+    Map<Long, String> selectRoleNamesByIds(Collection<Long> roleIds);
 
 }
diff --git a/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemoteUserService.java b/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemoteUserService.java
index c58eb87d4..7c8372725 100644
--- a/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemoteUserService.java
+++ b/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/RemoteUserService.java
@@ -7,6 +7,7 @@ import org.dromara.system.api.domain.vo.RemoteUserVo;
 import org.dromara.system.api.model.LoginUser;
 import org.dromara.system.api.model.XcxLoginUser;
 
+import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 
@@ -119,7 +120,7 @@ public interface RemoteUserService {
      * @param userIds 用户ids
      * @return 用户列表
      */
-    List<RemoteUserVo> selectListByIds(List<Long> userIds);
+    List<RemoteUserVo> selectListByIds(Collection<Long> userIds);
 
     /**
      * 通过角色ID查询用户ID
@@ -127,7 +128,7 @@ public interface RemoteUserService {
      * @param roleIds 角色ids
      * @return 用户ids
      */
-    List<Long> selectUserIdsByRoleIds(List<Long> roleIds);
+    List<Long> selectUserIdsByRoleIds(Collection<Long> roleIds);
 
     /**
      * 通过角色ID查询用户
@@ -135,7 +136,7 @@ public interface RemoteUserService {
      * @param roleIds 角色ids
      * @return 用户
      */
-    List<RemoteUserVo> selectUsersByRoleIds(List<Long> roleIds);
+    List<RemoteUserVo> selectUsersByRoleIds(Collection<Long> roleIds);
 
     /**
      * 通过部门ID查询用户
@@ -143,7 +144,7 @@ public interface RemoteUserService {
      * @param deptIds 部门ids
      * @return 用户
      */
-    List<RemoteUserVo> selectUsersByDeptIds(List<Long> deptIds);
+    List<RemoteUserVo> selectUsersByDeptIds(Collection<Long> deptIds);
 
     /**
      * 通过岗位ID查询用户
@@ -151,7 +152,7 @@ public interface RemoteUserService {
      * @param postIds 岗位ids
      * @return 用户
      */
-    List<RemoteUserVo> selectUsersByPostIds(List<Long> postIds);
+    List<RemoteUserVo> selectUsersByPostIds(Collection<Long> postIds);
 
     /**
      * 根据用户 ID 列表查询用户昵称映射关系
@@ -159,6 +160,6 @@ public interface RemoteUserService {
      * @param userIds 用户 ID 列表
      * @return Map，其中 key 为用户 ID，value 为对应的用户昵称
      */
-    Map<Long, String> selectUserNicksByIds(List<Long> userIds);
+    Map<Long, String> selectUserNicksByIds(Collection<Long> userIds);
 
 }
diff --git a/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/domain/vo/RemoteTaskAssigneeVo.java b/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/domain/vo/RemoteTaskAssigneeVo.java
index aba8bde92..eddbde26a 100644
--- a/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/domain/vo/RemoteTaskAssigneeVo.java
+++ b/ruoyi-api/ruoyi-api-system/src/main/java/org/dromara/system/api/domain/vo/RemoteTaskAssigneeVo.java
@@ -6,6 +6,7 @@ import lombok.NoArgsConstructor;
 
 import java.io.Serial;
 import java.io.Serializable;
+import java.util.Collection;
 import java.util.Date;
 import java.util.List;
 import java.util.function.Function;
@@ -42,7 +43,7 @@ public class RemoteTaskAssigneeVo implements Serializable {
      * 将源列表转换为 TaskHandler 列表
      *
      * @param <T>              通用类型
-     * @param sourceList       待转换的源列表
+     * @param sourceCollection 待转换的源列表
      * @param storageId        提取 storageId 的函数
      * @param handlerCode      提取 handlerCode 的函数
      * @param handlerName      提取 handlerName 的函数
@@ -51,13 +52,13 @@ public class RemoteTaskAssigneeVo implements Serializable {
      * @return 转换后的 TaskHandler 列表
      */
     public static <T> List<TaskHandler> convertToHandlerList(
-        List<T> sourceList,
+        Collection<T> sourceCollection,
         Function<T, String> storageId,
         Function<T, String> handlerCode,
         Function<T, String> handlerName,
         Function<T, String> groupName,
         Function<T, Date> createTimeMapper) {
-        return sourceList.stream()
+        return sourceCollection.stream()
             .map(item -> new TaskHandler(
                 storageId.apply(item),
                 handlerCode.apply(item),
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/domain/PageResult.java b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/domain/PageResult.java
index 2cd938df1..a89a755ea 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/domain/PageResult.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/domain/PageResult.java
@@ -5,10 +5,10 @@ import lombok.NoArgsConstructor;
 
 import java.io.Serial;
 import java.io.Serializable;
-import java.util.List;
+import java.util.Collection;
 
 /**
- * 分页结果对象
+ * 表格分页数据对象
  *
  * @author Lion Li
  */
@@ -27,27 +27,42 @@ public class PageResult<T> implements Serializable {
     /**
      * 列表数据
      */
-    private List<T> rows;
+    private Collection<T> rows;
 
-    public PageResult(List<T> list, long total) {
+    /**
+     * 分页
+     *
+     * @param list  列表数据
+     * @param total 总记录数
+     */
+    public PageResult(Collection<T> list, long total) {
         this.rows = list;
         this.total = total;
     }
 
-    public static <T> PageResult<T> build(List<T> list, long total) {
+    /**
+     * 根据分页对象构建表格分页数据对象
+     */
+    public static <T> PageResult<T> build(Collection<T> list, long total) {
         PageResult<T> rspData = new PageResult<>();
         rspData.setRows(list);
         rspData.setTotal(total);
         return rspData;
     }
 
-    public static <T> PageResult<T> build(List<T> list) {
+    /**
+     * 根据数据列表构建表格分页数据对象
+     */
+    public static <T> PageResult<T> build(Collection<T> list) {
         PageResult<T> rspData = new PageResult<>();
         rspData.setRows(list);
         rspData.setTotal(list.size());
         return rspData;
     }
 
+    /**
+     * 构建表格分页数据对象
+     */
     public static <T> PageResult<T> build() {
         return new PageResult<>();
     }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemoteDeptServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemoteDeptServiceImpl.java
index 148f5f90c..582f8a42a 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemoteDeptServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemoteDeptServiceImpl.java
@@ -15,6 +15,7 @@ import org.dromara.system.mapper.SysDeptMapper;
 import org.dromara.system.service.ISysDeptService;
 import org.springframework.stereotype.Service;
 
+import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
@@ -75,7 +76,7 @@ public class RemoteDeptServiceImpl implements RemoteDeptService {
      * @return Map，其中 key 为部门 ID，value 为对应的部门名称
      */
     @Override
-    public Map<Long, String> selectDeptNamesByIds(List<Long> deptIds) {
+    public Map<Long, String> selectDeptNamesByIds(Collection<Long> deptIds) {
         if (CollUtil.isEmpty(deptIds)) {
             return Collections.emptyMap();
         }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemotePostServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemotePostServiceImpl.java
index ffe79755c..a0258cd7c 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemotePostServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemotePostServiceImpl.java
@@ -10,6 +10,7 @@ import org.dromara.system.domain.SysPost;
 import org.dromara.system.mapper.SysPostMapper;
 import org.springframework.stereotype.Service;
 
+import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
@@ -33,7 +34,7 @@ public class RemotePostServiceImpl implements RemotePostService {
      * @return Map，其中 key 为岗位 ID，value 为对应的岗位名称
      */
     @Override
-    public Map<Long, String> selectPostNamesByIds(List<Long> postIds) {
+    public Map<Long, String> selectPostNamesByIds(Collection<Long> postIds) {
         if (CollUtil.isEmpty(postIds)) {
             return Collections.emptyMap();
         }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemoteRoleServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemoteRoleServiceImpl.java
index 9ce4afdeb..277ec37fc 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemoteRoleServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemoteRoleServiceImpl.java
@@ -10,6 +10,7 @@ import org.dromara.system.domain.SysRole;
 import org.dromara.system.mapper.SysRoleMapper;
 import org.springframework.stereotype.Service;
 
+import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
@@ -33,7 +34,7 @@ public class RemoteRoleServiceImpl implements RemoteRoleService {
      * @return Map，其中 key 为角色 ID，value 为对应的角色名称
      */
     @Override
-    public Map<Long, String> selectRoleNamesByIds(List<Long> roleIds) {
+    public Map<Long, String> selectRoleNamesByIds(Collection<Long> roleIds) {
         if (CollUtil.isEmpty(roleIds)) {
             return Collections.emptyMap();
         }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemoteUserServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemoteUserServiceImpl.java
index 01c5290da..e633d29bb 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemoteUserServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/dubbo/RemoteUserServiceImpl.java
@@ -294,9 +294,9 @@ public class RemoteUserServiceImpl implements RemoteUserService {
      * @see org.dromara.system.domain.convert.SysUserVoConvert
      */
     @Override
-    public List<RemoteUserVo> selectListByIds(List<Long> userIds) {
+    public List<RemoteUserVo> selectListByIds(Collection<Long> userIds) {
         if (CollUtil.isEmpty(userIds)) {
-            return new ArrayList<>();
+            return List.of();
         }
         List<SysUserVo> list = userMapper.selectVoList(new LambdaQueryWrapper<SysUser>()
             .select(SysUser::getUserId, SysUser::getDeptId, SysUser::getUserName,
@@ -315,9 +315,9 @@ public class RemoteUserServiceImpl implements RemoteUserService {
      * @return 用户ids
      */
     @Override
-    public List<Long> selectUserIdsByRoleIds(List<Long> roleIds) {
+    public List<Long> selectUserIdsByRoleIds(Collection<Long> roleIds) {
         if (CollUtil.isEmpty(roleIds)) {
-            return new ArrayList<>();
+            return List.of();
         }
         return userService.selectUserIdsByRoleIds(roleIds);
     }
@@ -329,7 +329,7 @@ public class RemoteUserServiceImpl implements RemoteUserService {
      * @return 用户
      */
     @Override
-    public List<RemoteUserVo> selectUsersByRoleIds(List<Long> roleIds) {
+    public List<RemoteUserVo> selectUsersByRoleIds(Collection<Long> roleIds) {
         if (CollUtil.isEmpty(roleIds)) {
             return List.of();
         }
@@ -351,7 +351,7 @@ public class RemoteUserServiceImpl implements RemoteUserService {
      * @return 用户
      */
     @Override
-    public List<RemoteUserVo> selectUsersByDeptIds(List<Long> deptIds) {
+    public List<RemoteUserVo> selectUsersByDeptIds(Collection<Long> deptIds) {
         if (CollUtil.isEmpty(deptIds)) {
             return List.of();
         }
@@ -369,7 +369,7 @@ public class RemoteUserServiceImpl implements RemoteUserService {
      * @return 用户
      */
     @Override
-    public List<RemoteUserVo> selectUsersByPostIds(List<Long> postIds) {
+    public List<RemoteUserVo> selectUsersByPostIds(Collection<Long> postIds) {
         if (CollUtil.isEmpty(postIds)) {
             return List.of();
         }
@@ -390,9 +390,9 @@ public class RemoteUserServiceImpl implements RemoteUserService {
      * @param userIds 用户 ID 列表
      * @return Map，其中 key 为用户 ID，value 为对应的用户昵称
      */
-    public Map<Long, String> selectUserNicksByIds(List<Long> userIds) {
+    public Map<Long, String> selectUserNicksByIds(Collection<Long> userIds) {
         if (CollUtil.isEmpty(userIds)) {
-            return Collections.emptyMap();
+            return List.of();
         }
         List<SysUser> list = userMapper.selectList(
             new LambdaQueryWrapper<SysUser>()
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysUserService.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysUserService.java
index bacf2ec2b..ee21aa64a 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysUserService.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysUserService.java
@@ -6,6 +6,7 @@ import org.dromara.system.domain.bo.SysUserBo;
 import org.dromara.system.domain.vo.SysUserExportVo;
 import org.dromara.system.domain.vo.SysUserVo;
 
+import java.util.Collection;
 import java.util.List;
 
 /**
@@ -272,6 +273,6 @@ public interface ISysUserService {
      * @param roleIds 角色ids
      * @return 用户ids
      */
-    List<Long> selectUserIdsByRoleIds(List<Long> roleIds);
+    List<Long> selectUserIdsByRoleIds(Collection<Long> roleIds);
 
 }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysUserServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysUserServiceImpl.java
index 84d89c96f..418cc7060 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysUserServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysUserServiceImpl.java
@@ -33,10 +33,7 @@ import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 /**
  * 用户 业务层处理
@@ -557,7 +554,7 @@ public class SysUserServiceImpl implements ISysUserService {
     }
 
     @Override
-    public List<Long> selectUserIdsByRoleIds(List<Long> roleIds) {
+    public List<Long> selectUserIdsByRoleIds(Collection<Long> roleIds) {
         List<SysUserRole> userRoles = userRoleMapper.selectList(
             new LambdaQueryWrapper<SysUserRole>().in(SysUserRole::getRoleId, roleIds));
         return StreamUtils.toList(userRoles, SysUserRole::getUserId);