fix(aihr): require interview answers before scoring

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

@@ -110,6 +110,9 @@ public class AihrInterviewService {
                 }
             });
         }
+        if (session.questions().stream().noneMatch(question -> !isBlank(session.answers().get(question.questionId())))) {
+            throw new IllegalArgumentException("请先提交至少一条有效面试回答");
+        }
         ScoreResult score = scoreWithModel(session).orElseGet(() -> localScore(session));
         String time = LocalDateTime.now().format(TIME_FORMAT);
         List<QuestionRecordResponse> questions = questionRecords(session);

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

@@ -22,6 +22,7 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.anyDouble;
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
@@ -185,6 +186,23 @@ class AihrInterviewServiceTest {
         assertTrue(serviceSource.contains("reviewed_time = NULL"));
     }
 
+    @Test
+    @Tag("dev")
+    void interviewFinishRequiresAtLeastOneRealAnswer() {
+        JdbcTemplate jdbcTemplate = mock(JdbcTemplate.class);
+        AihrModelSeedService modelService = mock(AihrModelSeedService.class);
+        when(modelService.tryChat(anyString(), anyString(), anyDouble())).thenReturn(Optional.empty());
+        AihrInterviewService service = new AihrInterviewService(new ObjectMapper(), modelService, jdbcTemplate);
+        var started = service.start(new StartRequest("candidate-empty", "候选人", "customer-service", "mobile"));
+
+        IllegalArgumentException error = assertThrows(IllegalArgumentException.class, () -> service.finish(
+            new FinishRequest(started.sessionId(), Map.of())
+        ));
+
+        assertEquals("请先提交至少一条有效面试回答", error.getMessage());
+        verify(jdbcTemplate, never()).update(anyString(), org.mockito.ArgumentMatchers.<Object[]>any());
+    }
+
     @Test
     @Tag("dev")
     void reviewResultRejectsOutOfRangeScore() {

docs/BRD_IMPLEMENTATION_AUDIT.md

@@ -285,3 +285,4 @@
 - 2026-07-14 BRD M5 人工校准样本完整性修复：校准接口此前在 `correctedTotal` 为空时自动复制 AI 原分数，空提交也会增加“人工校准样本”并可能虚高一致率；现要求明确提交人工总分，空值直接拒绝，前端请求类型同步改为必填。新增服务回归测试和 `demo-check` marker，不改变已有校准记录。
 - 2026-07-14 BRD G2 面试复核证据状态边界修复：AI 面试复核此前只按租户和 `session_id` 更新，未显式要求结果已完成且存在 AI 总分；现要求 `finished_time IS NOT NULL` 且 `total_score IS NOT NULL`，避免对未完成或不完整结果写入人工复核证据。新增服务回归断言和 `demo-check` marker，未修改业务数据。
 - 2026-07-14 BRD G2 面试复核版本一致性修复：同一面试会话重复 `finish` 时，AI 结果 upsert 此前会更新 AI 分数但保留旧人工复核分，可能把旧人工结论挂到新结果；现重复完成会清空人工复核分、复核人、意见和时间并恢复“待复核”，要求对新结果重新人工确认。新增服务回归断言和 `demo-check` marker，未修改业务数据。
+- 2026-07-14 BRD 4.1 面试作答完整性修复：面试 `finish` 此前允许没有任何对应题目有效回答仍生成本地 55 分结果并进入人工复核；现要求至少提交一条有效面试回答，空面试不落结果表。新增服务回归测试和 `demo-check` marker，未修改业务数据。

scripts/demo-check.sh

@@ -460,6 +460,7 @@ contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service
 contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java "人工校准必须明确填写总分"
 contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrInterviewService.java "finished_time IS NOT NULL AND total_score IS NOT NULL"
 contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrInterviewService.java "reviewed_score = NULL"
+contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrInterviewService.java "请先提交至少一条有效面试回答"
 contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java "noneMatch(AihrPracticeSeedService::canSeeProject)"
 contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/controller/AihrPracticeController.java "@SaCheckLogin"
 contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/controller/AihrPracticeController.java "sessions/{sessionId}/annotations"