diff --git a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/RecruitmentFairExportService.java b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/RecruitmentFairExportService.java
index 52800e6..4ebe0cb 100644
--- a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/RecruitmentFairExportService.java
+++ b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/RecruitmentFairExportService.java
@@ -154,7 +154,8 @@ public class RecruitmentFairExportService
     {
         writeHeader(sheet, headers, headerStyle);
         int rowIndex = 1;
-        for (RecruitmentFairExportRow rowData : rows == null ? Collections.emptyList() : rows) {
+        for (RecruitmentFairExportRow rowData : rows == null
+                ? Collections.<RecruitmentFairExportRow>emptyList() : rows) {
             Row row = sheet.createRow(rowIndex++);
             List<Object> rowValues = values.values(rowData);
             for (int i = 0; i < rowValues.size(); i++) {
@@ -168,7 +169,8 @@ public class RecruitmentFairExportService
                                     CellStyle headerStyle)
     {
         Map<String, List<RecruitmentFairExportRow>> groups = new LinkedHashMap<>();
-        for (RecruitmentFairExportRow row : rows == null ? Collections.emptyList() : rows) {
+        for (RecruitmentFairExportRow row : rows == null
+                ? Collections.<RecruitmentFairExportRow>emptyList() : rows) {
             String key = row.getCompanyId() == null ? safe(row.getCompanyName())
                     : String.valueOf(row.getCompanyId());
             groups.computeIfAbsent(key, ignored -> new ArrayList<>()).add(row);