feat: 教师端成绩列表AI评测成绩列返回真实数据——按教学班任务聚合各任务ai_assessment_score（六项目加权，同教师评分口径，实时读作答表）

src/main/java/com/sztzjy/linkCommerce/controller/stu/TeaScoreController.java

@@ -441,6 +441,7 @@ public class TeaScoreController {
                 rank.setCompletedTaskCount(0);
                 rank.setTrainingProgress(null);
                 rank.setTeacherScore(null);
+                rank.setAiAssessmentScore(null);
                 continue;
             }
             List<StudentTrainingAnswer> answers = studentTrainingAnswerMapper == null ? Collections.emptyList()
@@ -454,6 +455,7 @@ public class TeaScoreController {
                     .multiply(BigDecimal.valueOf(100))
                     .divide(BigDecimal.valueOf(totalTaskCount), 2, BigDecimal.ROUND_HALF_UP));
             rank.setTeacherScore(calculateTeacherScore(classId, allocations, answersByTaskKey));
+            rank.setAiAssessmentScore(calculateAiAssessmentScore(classId, allocations, answersByTaskKey));
         }
     }
 
@@ -551,6 +553,48 @@ public class TeaScoreController {
         if (!hasTeacherScore) {
             return null;
         }
+        return weightedSixModuleScore(classId, scoresByProject, comprehensiveParticipating);
+    }
+
+    /**
+     * AI评测成绩：与教师评分同一套六项目加权口径，聚合各任务的 ai_assessment_score。
+     * 直接读 student_training_answer（实时），AI 评分完成即可见于教师端。
+     */
+    private BigDecimal calculateAiAssessmentScore(String classId, List<TaskAllocation> allocations,
+                                                  Map<String, StudentTrainingAnswer> answersByTaskKey) {
+        if (teacherScoreService == null || trainingTaskMapper == null) {
+            return null;
+        }
+        Map<String, List<BigDecimal>> scoresByProject = new HashMap<>();
+        boolean hasAiScore = false;
+        boolean comprehensiveParticipating = false;
+        for (TaskAllocation allocation : allocations) {
+            if (allocation == null || StringUtils.isBlank(allocation.getModule())) {
+                continue;
+            }
+            if ("comprehensive-case-training".equals(allocation.getModule())) {
+                comprehensiveParticipating = true;
+            }
+            TrainingTask task = trainingTaskMapper.selectByTaskKey(allocation.getModule());
+            if (task == null || StringUtils.isBlank(task.getProjectName())) {
+                continue;
+            }
+            StudentTrainingAnswer answer = answersByTaskKey.get(allocation.getModule());
+            Integer taskScore = answer == null ? null : answer.getAiAssessmentScore();
+            if (taskScore != null) {
+                hasAiScore = true;
+            }
+            scoresByProject.computeIfAbsent(task.getProjectName(), key -> new ArrayList<>())
+                    .add(taskScore == null ? BigDecimal.ZERO : BigDecimal.valueOf(taskScore));
+        }
+        if (!hasAiScore) {
+            return null;
+        }
+        return weightedSixModuleScore(classId, scoresByProject, comprehensiveParticipating);
+    }
+
+    private BigDecimal weightedSixModuleScore(String classId, Map<String, List<BigDecimal>> scoresByProject,
+                                              boolean comprehensiveParticipating) {
         TeachingClassScoreWeight weight = teacherScoreService.getOrCreateWeightForCalculation(classId);
         if (weight == null) {
             return null;

src/main/java/com/sztzjy/linkCommerce/entity/StuRank.java

@@ -52,6 +52,9 @@ public class StuRank {
     @ApiModelProperty(notes = "老师人工评分（查询时从教学班评分表读取）")
     private BigDecimal teacherScore;
 
+    @ApiModelProperty(notes = "AI评测成绩（查询时按教学班任务聚合各任务ai_assessment_score，不落库）")
+    private BigDecimal aiAssessmentScore;
+
     @ApiModelProperty(notes = "市场需求挖掘分数")
     private BigDecimal scqxwjScore;
 
@@ -200,6 +203,14 @@ public class StuRank {
         this.teacherScore = teacherScore;
     }
 
+    public BigDecimal getAiAssessmentScore() {
+        return aiAssessmentScore;
+    }
+
+    public void setAiAssessmentScore(BigDecimal aiAssessmentScore) {
+        this.aiAssessmentScore = aiAssessmentScore;
+    }
+
     public BigDecimal getScqxwjScore() {
         return scqxwjScore;
     }