...

examcloud-core-basic-service/src/main/java/cn/com/qmth/examcloud/core/basic/service/impl/CourseServiceImpl.java

@@ -268,6 +268,9 @@ public class CourseServiceImpl implements CourseService {
 	 */
 	private boolean headerError(String[] header) {
 		for (int i = 0; i < EXCEL_HEADER.length; i++) {
+			if (null == header[i]) {
+				return true;
+			}
 			if (!EXCEL_HEADER[i].equals(header[i].trim())) {
 				return true;
 			}

examcloud-core-basic-service/src/main/java/cn/com/qmth/examcloud/core/basic/service/impl/OrgServiceImpl.java

@@ -463,6 +463,9 @@ public class OrgServiceImpl implements OrgService {
 	 */
 	private boolean headerError(String[] header) {
 		for (int i = 0; i < EXCEL_HEADER.length; i++) {
+			if (null == header[i]) {
+				return true;
+			}
 			if (!EXCEL_HEADER[i].equals(header[i].trim())) {
 				return true;
 			}

examcloud-core-basic-service/src/main/java/cn/com/qmth/examcloud/core/basic/service/impl/SpecialtyServiceImpl.java

@@ -187,6 +187,9 @@ public class SpecialtyServiceImpl implements SpecialtyService {
 	 */
 	private boolean headerError(String[] header) {
 		for (int i = 0; i < EXCEL_HEADER.length; i++) {
+			if (null == header[i]) {
+				return true;
+			}
 			if (!EXCEL_HEADER[i].equals(header[i].trim())) {
 				return true;
 			}