feat(zksy-system): 添加文件管理和新闻动态相关代码

- 新增 FileManageService 接口和 FileManageServiceImpl 实现类，用于文件管理功能
- 添加 NewsUpdates 实体类和 NewsUpdatesMapper接口，用于新闻动态功能

zksy-system/src/main/java/com/zksy/base/domain/NewsUpdates.java

@@ -0,0 +1,68 @@
+package com.zksy.base.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+import lombok.Data;
+
+/**
+ * 新闻动态
+ * @TableName news_updates
+ */
+@TableName(value ="news_updates")
+@Data
+public class NewsUpdates implements Serializable {
+    /**
+     * 主键
+     */
+    @TableId(value = "id", type = IdType.ASSIGN_UUID)
+    private String id;
+
+    /**
+     * 新闻名称
+     */
+    @TableField(value = "news_name")
+    private String newsName;
+
+    /**
+     * 新闻详情
+     */
+    @TableField(value = "news_details")
+    private String newsDetails;
+
+    /**
+     * 新闻图片地址
+     */
+    @TableField(value = "news_url")
+    private String newsUrl;
+
+    /**
+     * 创建人
+     */
+    @TableField(value = "create_by")
+    private String createBy;
+
+    /**
+     * 创建时间
+     */
+    @TableField(value = "create_time")
+    private LocalDateTime createTime;
+
+    /**
+     * 修改人
+     */
+    @TableField(value = "update_by")
+    private String updateBy;
+
+    /**
+     * 修改时间
+     */
+    @TableField(value = "update_time")
+    private LocalDateTime updateTime;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

zksy-system/src/main/java/com/zksy/base/mapper/NewsUpdatesMapper.java

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+package com.zksy.base.mapper;
+
+import com.zksy.base.domain.NewsUpdates;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+* @author Administrator
+* @description 针对表【news_updates(新闻动态)】的数据库操作Mapper
+* @createDate 2025-09-08 08:57:08
+* @Entity com.zksy.base.domain.NewsUpdates
+*/
+public interface NewsUpdatesMapper extends BaseMapper<NewsUpdates> {
+
+}
+
+
+
+

zksy-system/src/main/java/com/zksy/base/service/FileManageService.java

@@ -0,0 +1,13 @@
+package com.zksy.base.service;
+
+import com.zksy.base.domain.FileManage;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author Administrator
+* @description 针对表【file_manage(文件管理)】的数据库操作Service
+* @createDate 2025-09-08 08:57:08
+*/
+public interface FileManageService extends IService<FileManage> {
+
+}

zksy-system/src/main/java/com/zksy/base/service/impl/FileManageServiceImpl.java

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+package com.zksy.base.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.zksy.base.domain.FileManage;
+import com.zksy.base.service.FileManageService;
+import com.zksy.base.mapper.FileManageMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author Administrator
+* @description 针对表【file_manage(文件管理)】的数据库操作Service实现
+* @createDate 2025-09-08 08:57:08
+*/
+@Service
+public class FileManageServiceImpl extends ServiceImpl<FileManageMapper, FileManage>
+    implements FileManageService{
+
+}
+
+
+
+