...

examcloud-core-examwork-api-provider/src/main/java/cn/com/qmth/examcloud/core/examwork/api/controller/ExamController.java

@@ -346,7 +346,7 @@ public class ExamController extends ControllerSupport {
 						throw new StatusException("E-001120", "too many examTypes");
 					}
 					if (1 == examTypeList.size()) {
-						predicates.add(cb.equal(root.get("examType"), examTypeList.get(0)));
+						predicates.add(cb.equal(root.get("examType"), etList.get(0)));
 					} else {
 						predicates.add(root.get("examType").in(etList));
 					}