fix(aihr): preserve empty scenario filters

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

@@ -265,7 +265,7 @@ public class AihrPracticeSeedService {
                   AND (? = '' OR scenario_type = ?)
                 ORDER BY sort_order ASC, id ASC
                 """, this::mapScenarioResponse, tenantId(), safePosition, safePosition, safeType, safeType);
-            return rows.isEmpty() ? fallbackScenarios() : rows;
+            return rows;
         } catch (DataAccessException e) {
             return fallbackScenarios();
         }

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

@@ -5,6 +5,7 @@ import org.dromara.aihr.domain.AihrPracticeDto.CompetencyResponse;
 import org.dromara.aihr.domain.AihrPracticeDto.FinishRequest;
 import org.dromara.aihr.domain.AihrPracticeDto.PracticeAssignmentRequest;
 import org.dromara.aihr.domain.AihrPracticeDto.ReviewAdviceRequest;
+import org.dromara.aihr.domain.AihrPracticeDto.ScenarioResponse;
 import org.dromara.aihr.domain.AihrPracticeDto.StartRequest;
 import org.dromara.aihr.domain.AihrPracticeDto.TurnRequest;
 import org.dromara.common.core.exception.ServiceException;
@@ -109,6 +110,18 @@ public class AihrPracticeSeedServiceTest {
         assertEquals("缺少员工ID，无法派发专项训练", error.getMessage());
     }
 
+    @Test
+    public void scenarioFilterKeepsRealEmptyDatabaseResultEmpty() {
+        JdbcTemplate jdbcTemplate = mock(JdbcTemplate.class);
+        when(jdbcTemplate.query(any(String.class), any(RowMapper.class), eq("000000"), eq("未配置岗位"), eq("未配置岗位"), eq(""), eq("")))
+            .thenReturn(List.of());
+        AihrPracticeSeedService service = new AihrPracticeSeedService(new ObjectMapper(), jdbcTemplate, null, null);
+
+        List<ScenarioResponse> result = service.scenarios("未配置岗位", null);
+
+        assertTrue(result.isEmpty());
+    }
+
     @Test
     public void supervisorAssignmentSourceIsServerOwned() throws Exception {
         String source = Files.readString(Path.of("src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java"));

docs/BRD_IMPLEMENTATION_AUDIT.md

@@ -272,3 +272,4 @@
 - 2026-07-14 BRD G3/M5 派发来源完整性复核：主管派发接口此前信任客户端 `source`，理论上可把手工派发伪装成 `daily`、`retry` 或 `camp`，污染每日题、低分再练和训练营统计；现将主管创建任务的来源固定为服务端 `manual`，`daily/retry` 仍只由各自系统路径生成。新增服务源码回归测试与 `demo-check` marker，未修改生产数据。
 - 2026-07-14 BRD M1 场景启停边界复核：停用场景此前在新训练启动时可能因内置 seed 回退而继续可用，管理端“停用”不具备实际阻断效果；现仅在新开始训练前检查数据库场景的 `enabled` 状态，已停用场景明确拒绝，历史训练/复盘读取不受影响。新增服务源码回归测试与 `demo-check` marker，未修改生产数据。
 - 2026-07-14 BRD M1 派发场景状态与展示一致性复核：修复停用场景仍可通过直接派发接口进入待训练，以及客户端传入场景名称可与场景 ID 不一致的问题；主管派发现在复用启停校验，记录名称始终取服务端场景定义。历史任务读取不受影响，未修改生产数据。
+- 2026-07-14 BRD M1 场景筛选回退语义复核：场景表查询成功但岗位/类型没有启用场景时，旧逻辑仍回退到内置场景，可能把不匹配或已停用场景展示给员工/主管；现仅在数据库异常时保留 seed fallback，真实空结果保持为空，并补岗位筛选回归测试。未修改生产数据。

scripts/demo-check.sh

@@ -520,6 +520,7 @@ 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 'String source = "manual"'
 contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java "训练场景已停用，无法开始"
 contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java "scenario.id(), scenario.name(), source"
+contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java "return rows;"
 contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java "isWithinNewHireWindow"
 contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java "allow-legacy-daily-drill-fallback"
 contains backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrPracticeSeedService.java "isLegacyDailyDrillFallbackEnabled"