feat:1. 修正错误命名 2. 为学习会话详情接口增加taskName字段

src/main/java/com/guo/learningprogresstracker/dto/response/StudySessionResponse.java

@@ -0,0 +1,45 @@
+package com.guo.learningprogresstracker.dto.response;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Data
+public class StudySessionResponse {
+
+    @Schema(description = "会话编号")
+    private String sessionNum;
+
+    @Schema(description = "任务名称")
+    private String taskName;
+
+    @Schema(description = "任务编号")
+    private String taskNum;
+
+    @Schema(description = "学习开始时间")
+    private LocalDateTime startTime;
+
+    @Schema(description = "上次本会话开始时间")
+    private LocalDateTime lastStartTime;
+
+
+    @Schema(description = "学习结束时间")
+    private LocalDateTime endTime;
+
+
+    @Schema(description = "实际使用时间（分钟）")
+    private double actualTime;
+
+
+    @Schema(description = "有效学习时间（分钟）")
+    private double effectiveTime;
+
+
+    @Schema(description = "有效时间比")
+    private Double effectivenessRatio;
+
+
+    @Schema(description = "学习会话的状态（进行中、暂停、已结束）")
+    private String sessionState;
+}