fix(aihr): require explicit calibration scores

backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java

@@ -1488,6 +1488,9 @@ public class AihrPracticeSeedService {
     }
 
     public CalibrationResponse calibrate(String sessionId, CalibrationRequest request) {
+        if (request == null || request.correctedTotal() == null) {
+            throw new ServiceException("人工校准必须明确填写总分");
+        }
         ensurePracticeTable();
         ensureCalibrationTable();
         if (isBlank(sessionId)) {
@@ -1509,7 +1512,7 @@ public class AihrPracticeSeedService {
             return null;
         }
         ScoreSnapshot score = rows.get(0);
-        int correctedTotal = request == null || request.correctedTotal() == null ? score.total() : clampScore(request.correctedTotal());
+        int correctedTotal = clampScore(request.correctedTotal());
         LocalDateTime now = LocalDateTime.now();
         String reviewer = firstNonBlank(request == null ? null : request.reviewer(), "主管复盘");
         String reason = firstNonBlank(request == null ? null : request.reason(), "人工校准AI评分");

backend/ruoyi-modules/ruoyi-aihr/src/test/java/org/dromara/aihr/service/AihrPracticeSeedServiceTest.java

@@ -110,6 +110,15 @@ public class AihrPracticeSeedServiceTest {
         assertEquals("缺少员工ID，无法派发专项训练", error.getMessage());
     }
 
+    @Test
+    public void calibrationRequiresExplicitCorrectedScore() {
+        AihrPracticeSeedService service = new AihrPracticeSeedService(new ObjectMapper(), null, null, null);
+
+        ServiceException error = assertThrows(ServiceException.class, () -> service.calibrate("session-1", null));
+
+        assertEquals("人工校准必须明确填写总分", error.getMessage());
+    }
+
     @Test
     public void scenarioFilterKeepsRealEmptyDatabaseResultEmpty() {
         JdbcTemplate jdbcTemplate = mock(JdbcTemplate.class);