fix(aihr): require explicit candidate review status

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

@@ -227,12 +227,12 @@ public class AihrCandidateMaterialService {
         return name;
     }
 
-    private static String normalizeReviewStatus(String status) {
-        String text = clean(status, "待审核");
+    static String normalizeReviewStatus(String status) {
+        String text = clean(status, "");
         if ("已通过".equals(text) || "已驳回".equals(text) || "待审核".equals(text)) {
             return text;
         }
-        throw new IllegalArgumentException("审核状态只能是待审核、已通过或已驳回");
+        throw new IllegalArgumentException("审核接口必须明确提交待审核、已通过或已驳回");
     }
 
     public record MaterialResponse(Long id, Long ossId, String fileName, String materialType, Long fileSize, String status, String time) {

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

@@ -34,4 +34,14 @@ class AihrCandidateMaterialServiceTest {
         assertEquals(".._.._candidate.pdf", AihrCandidateMaterialService.sanitizeMaterialFileName("../../candidate.pdf"));
         assertEquals("candidate_ name.pdf", AihrCandidateMaterialService.sanitizeMaterialFileName("candidate\t name.pdf"));
     }
+
+    @Test
+    @Tag("dev")
+    void reviewStatusMustBeExplicit() {
+        assertEquals("已通过", AihrCandidateMaterialService.normalizeReviewStatus(" 已通过 "));
+        assertEquals("已驳回", AihrCandidateMaterialService.normalizeReviewStatus("已驳回"));
+        assertThrows(IllegalArgumentException.class, () -> AihrCandidateMaterialService.normalizeReviewStatus(null));
+        assertThrows(IllegalArgumentException.class, () -> AihrCandidateMaterialService.normalizeReviewStatus(""));
+        assertThrows(IllegalArgumentException.class, () -> AihrCandidateMaterialService.normalizeReviewStatus("未知状态"));
+    }
 }