diff --git a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/controller/app/AppOutdoorFairController.java b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/controller/app/AppOutdoorFairController.java
index e3ce47c..830d6fd 100644
--- a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/controller/app/AppOutdoorFairController.java
+++ b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/controller/app/AppOutdoorFairController.java
@@ -370,29 +370,29 @@ public class AppOutdoorFairController extends BaseController
      * 公共（求职者）详情只保留公开招聘会资料。
      * 企业需携带资料与到场须知不能随实体直接序列化到公共接口。
      */
-    private OutdoorFair buildPublicFairDetail(OutdoorFair fair)
+    private Map<String, Object> buildPublicFairDetail(OutdoorFair fair)
     {
-        OutdoorFair publicFair = new OutdoorFair();
-        publicFair.setId(fair.getId());
-        publicFair.setTitle(fair.getTitle());
-        publicFair.setHostUnit(fair.getHostUnit());
-        publicFair.setFairType(fair.getFairType());
-        publicFair.setRegion(fair.getRegion());
-        publicFair.setVenueId(fair.getVenueId());
-        publicFair.setVenueName(fair.getVenueName());
-        publicFair.setAddress(fair.getAddress());
-        publicFair.setBoothCount(fair.getBoothCount());
-        publicFair.setHoldTime(fair.getHoldTime());
-        publicFair.setEndTime(fair.getEndTime());
-        publicFair.setApplyStartTime(fair.getApplyStartTime());
-        publicFair.setApplyEndTime(fair.getApplyEndTime());
-        publicFair.setOnlineApply(fair.getOnlineApply());
-        publicFair.setPhotoUrl(fair.getPhotoUrl());
-        publicFair.setFairIntroduction(fair.getFairIntroduction());
-        publicFair.setFairProcess(fair.getFairProcess());
+        Map<String, Object> publicFair = new HashMap<>();
+        publicFair.put("id", fair.getId());
+        publicFair.put("title", fair.getTitle());
+        publicFair.put("hostUnit", fair.getHostUnit());
+        publicFair.put("fairType", fair.getFairType());
+        publicFair.put("region", fair.getRegion());
+        publicFair.put("venueId", fair.getVenueId());
+        publicFair.put("venueName", fair.getVenueName());
+        publicFair.put("address", fair.getAddress());
+        publicFair.put("boothCount", fair.getBoothCount());
+        publicFair.put("holdTime", fair.getHoldTime());
+        publicFair.put("endTime", fair.getEndTime());
+        publicFair.put("applyStartTime", fair.getApplyStartTime());
+        publicFair.put("applyEndTime", fair.getApplyEndTime());
+        publicFair.put("onlineApply", fair.getOnlineApply());
+        publicFair.put("photoUrl", fair.getPhotoUrl());
+        publicFair.put("fairIntroduction", fair.getFairIntroduction());
+        publicFair.put("fairProcess", fair.getFairProcess());
         Long boothMapCount = outdoorFairBoothMapper.selectCount(new LambdaQueryWrapper<OutdoorFairBooth>()
                 .eq(OutdoorFairBooth::getFairId, fair.getId()));
-        publicFair.setBoothMapCount(boothMapCount == null ? 0 : boothMapCount.intValue());
+        publicFair.put("boothMapCount", boothMapCount == null ? 0 : boothMapCount.intValue());
         return publicFair;
     }