feat(video): 新增模型管理与MinIO对象存储功能

- 新增算法模型实体类VModel及对应CRUD接口和实现
- 新增MinIO对象记录实体类VMinioObject及对应CRUD接口和实现
- 实现模型下载重定向功能
- 扩展MinioService支持指定文件名上传和删除对象
- 在CommonController中增加上传后持久化MinIO对象记录逻辑
- 新增ModelController用于模型管理RESTful接口- 新增VMinioObjectController用于MinIO对象记录管理接口
- 添加相关Mapper XML配置和DAO接口
- 更新pom.xml引入必要依赖

ruoyi-video/src/main/java/com/ruoyi/video/domain/VMinioObject.java

@@ -0,0 +1,36 @@
+package com.ruoyi.video.domain;
+
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * MinIO 返回结果记录实体，对应表 v_minio_object
+ */
+public class VMinioObject extends BaseEntity {
+    private static final long serialVersionUID = 1L;
+
+    /** 主键ID */
+    private Long objectId;
+    /** MinIO 对象名（Key） */
+    private String objectName;
+    /** 访问URL */
+    private String url;
+    /** 原始文件名（上传时的文件名） */
+    private String originalName;
+    /** 删除标志（0存在 2删除） */
+    private String delFlag;
+
+    public Long getObjectId() { return objectId; }
+    public void setObjectId(Long objectId) { this.objectId = objectId; }
+
+    public String getObjectName() { return objectName; }
+    public void setObjectName(String objectName) { this.objectName = objectName; }
+
+    public String getUrl() { return url; }
+    public void setUrl(String url) { this.url = url; }
+
+    public String getOriginalName() { return originalName; }
+    public void setOriginalName(String originalName) { this.originalName = originalName; }
+
+    public String getDelFlag() { return delFlag; }
+    public void setDelFlag(String delFlag) { this.delFlag = delFlag; }
+}

ruoyi-video/src/main/java/com/ruoyi/video/domain/VModel.java

@@ -0,0 +1,47 @@
+package com.ruoyi.video.domain;
+
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 算法模型（ONNX等）记录表 v_model
+ */
+public class VModel extends BaseEntity {
+    private static final long serialVersionUID = 1L;
+
+    private Long modelId;
+    private String modelName;
+    private String version;
+    private String framework; // e.g., onnx
+    private String url;       // OSS/MinIO 直链
+    private Long fileSize;    // bytes
+    private String checksum;  // e.g., sha256
+    private Integer enabled;  // 1启用 0禁用
+    private String delFlag;   // 0存在 2删除
+
+    public Long getModelId() { return modelId; }
+    public void setModelId(Long modelId) { this.modelId = modelId; }
+
+    public String getModelName() { return modelName; }
+    public void setModelName(String modelName) { this.modelName = modelName; }
+
+    public String getVersion() { return version; }
+    public void setVersion(String version) { this.version = version; }
+
+    public String getFramework() { return framework; }
+    public void setFramework(String framework) { this.framework = framework; }
+
+    public String getUrl() { return url; }
+    public void setUrl(String url) { this.url = url; }
+
+    public Long getFileSize() { return fileSize; }
+    public void setFileSize(Long fileSize) { this.fileSize = fileSize; }
+
+    public String getChecksum() { return checksum; }
+    public void setChecksum(String checksum) { this.checksum = checksum; }
+
+    public Integer getEnabled() { return enabled; }
+    public void setEnabled(Integer enabled) { this.enabled = enabled; }
+
+    public String getDelFlag() { return delFlag; }
+    public void setDelFlag(String delFlag) { this.delFlag = delFlag; }
+}