feat: 添加响应体对象

aioj-backend-question-service/src/main/java/cn/meowrain/aioj/backend/question/dto/resp/QuestionResponseDTO.java

@@ -5,14 +5,96 @@ import lombok.Data;
 
 import java.io.Serializable;
 import java.util.Date;
+import java.util.List;
 
 /**
  * 题目响应 DTO
+ * <p>
+ * 用于返回给前端的题目详情信息
+ * </p>
  */
 @Data
-@Schema(description = "题目响应")
+@Schema(description = "题目详情响应对象")
 public class QuestionResponseDTO implements Serializable {
 
-	private static final long serialVersionUID = 1L;
+    private static final long serialVersionUID = 1L;
 
-}
+    /**
+     * 题目ID
+     */
+    @Schema(description = "题目ID", example = "1789123456789012345")
+    private Long id;
+
+    /**
+     * 题目标题
+     */
+    @Schema(description = "题目标题", example = "A + B 问题")
+    private String title;
+
+    /**
+     * 题目详细内容/描述
+     */
+    @Schema(description = "题目详细内容/描述", example = "请输入两个整数 A 和 B，计算它们的和...")
+    private String content;
+
+    /**
+     * 难度等级：easy/medium/hard
+     */
+    @Schema(description = "难度等级 (easy/medium/hard)", example = "easy")
+    private String difficulty;
+
+    /**
+     * 标签列表
+     */
+    @Schema(description = "标签列表", example = "[\"栈\", \"数组\", \"算法\"]")
+    private List<String> tags;
+
+    /**
+     * 通过数
+     */
+    @Schema(description = "通过数", example = "100")
+    private Integer acceptedCount;
+
+    /**
+     * 总提交数
+     */
+    @Schema(description = "总提交数", example = "500")
+    private Integer submitCount;
+
+    /**
+     * 判题配置（JSON格式字符串）
+     * 包含 timeLimit, memoryLimit, stackLimit 等
+     */
+    @Schema(description = "判题配置 (JSON字符串，包含时间限制、内存限制等)", example = "{\"timeLimit\": 1000, \"memoryLimit\": 256}")
+    private String judgeConfig;
+
+    /**
+     * 点赞数
+     */
+    @Schema(description = "点赞数", example = "20")
+    private Integer thumbCount;
+
+    /**
+     * 收藏数
+     */
+    @Schema(description = "收藏数", example = "5")
+    private Integer favourCount;
+
+    /**
+     * 创建者/出题人 ID
+     */
+    @Schema(description = "创建者/出题人 ID", example = "123456")
+    private Long userId;
+
+    /**
+     * 创建时间
+     */
+    @Schema(description = "创建时间", example = "2024-01-20 12:00:00")
+    private Date createTime;
+
+    /**
+     * 更新时间
+     */
+    @Schema(description = "更新时间", example = "2024-01-21 10:30:00")
+    private Date updateTime;
+}