diff --git a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/common/MeetingSubitemCommon.java b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/common/MeetingSubitemCommon.java
index 12ed199e..0ad21af2 100644
--- a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/common/MeetingSubitemCommon.java
+++ b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/common/MeetingSubitemCommon.java
@@ -48,6 +48,10 @@ public class MeetingSubitemCommon {
      * 合作伙伴嘉宾
      */
     public final static Integer COOPERATIVE = 4;
+    /**
+     * 参展商嘉宾
+     */
+    public final static Integer EXHIBITOR = 5;
 
     /**
      * 用餐
diff --git a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/controller/PayRandomCodeController.java b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/controller/PayRandomCodeController.java
index 6e0dc9d6..949d850c 100644
--- a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/controller/PayRandomCodeController.java
+++ b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/controller/PayRandomCodeController.java
@@ -151,6 +151,7 @@ public class PayRandomCodeController  extends JeroController<PayRandomCode, PayR
 		String speakerInvitationCode = payMeeting.getSpeakerInvitationCode() + "-";
 		String guestInvitationCode = payMeeting.getGuestInvitationCode() + "-";
 		String cooperativeInvitationCode = payMeeting.getCooperativeInvitationCode() + "-";
+		String exhibitorInvitationCode = payMeeting.getExhibitorInvitationCode() + "-";
 		//处理数据
 		exportList.forEach(item -> {
 			String randomCodeId = item.getRandomCodeId();
@@ -164,6 +165,8 @@ public class PayRandomCodeController  extends JeroController<PayRandomCode, PayR
 				invitationCode = guestInvitationCode;
 			}else if (Objects.equals(MeetingSubitemCommon.COOPERATIVE,guestType)){
 				invitationCode = cooperativeInvitationCode;
+			}else if (Objects.equals(MeetingSubitemCommon.EXHIBITOR,guestType)){
+				invitationCode = exhibitorInvitationCode;
 			}
 
 			List<PayRandomCodeLink> randomCodeLinkList = payRandomCodeLinkService.selectByRandomCodeId(randomCodeId);
diff --git a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/entity/PayMeeting.java b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/entity/PayMeeting.java
index bb73a3c0..eddf212a 100644
--- a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/entity/PayMeeting.java
+++ b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/entity/PayMeeting.java
@@ -198,6 +198,12 @@ public class PayMeeting implements Serializable {
     @ApiModelProperty(value = "合作伙伴邀请码")
     private java.lang.String cooperativeInvitationCode;
 
+    /**参展商邀请码*/
+    @Excel(name = "参展商邀请码", width = 15)
+    @ApiModelProperty(value = "参展商邀请码")
+    @Size(max = 50, message = "参展商邀请码最多为50个字符")
+    private java.lang.String exhibitorInvitationCode;
+
 	/**会议费用*/
 	@Excel(name = "会议费用", width = 15)
     @ApiModelProperty(value = "会议费用")
diff --git a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/service/impl/PayMeetingServiceImpl.java b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/service/impl/PayMeetingServiceImpl.java
index 8e32845f..c7faab36 100644
--- a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/service/impl/PayMeetingServiceImpl.java
+++ b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/service/impl/PayMeetingServiceImpl.java
@@ -430,7 +430,7 @@ public class PayMeetingServiceImpl extends ServiceImpl<PayMeetingMapper, PayMeet
                 }
                 //特邀嘉宾邀请码
                 String guestInvitationCode = payMeetingVO.getGuestInvitationCode();
-                if (StringUtils.isNotBlank(speakerInvitationCode)) {
+                if (StringUtils.isNotBlank(guestInvitationCode)) {
                     if (codeList.contains(guestInvitationCode)) {
                         throw new JeroBootException("邀请码不能重复");
                     }
@@ -438,12 +438,19 @@ public class PayMeetingServiceImpl extends ServiceImpl<PayMeetingMapper, PayMeet
                 }
                 //合作伙伴邀请码
                 String cooperativeInvitationCode = payMeetingVO.getCooperativeInvitationCode();
-                if (StringUtils.isNotBlank(speakerInvitationCode)) {
+                if (StringUtils.isNotBlank(cooperativeInvitationCode)) {
                     if (codeList.contains(cooperativeInvitationCode)) {
                         throw new JeroBootException("邀请码不能重复");
                     }
                     codeList.add(cooperativeInvitationCode);
                 }
+                //参展商邀请码
+                String exhibitorInvitationCode = payMeetingVO.getExhibitorInvitationCode();
+                if (StringUtils.isNotBlank(exhibitorInvitationCode)) {
+                    if (codeList.contains(exhibitorInvitationCode)) {
+                        throw new JeroBootException("邀请码不能重复");
+                    }
+                }
                 break;
             case MeetingCommon.COMMITTEE_MEETING:
                 ValidUtil.validate(payMeetingVO, CaseCommitteeMeeting.class);
diff --git a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/service/impl/PayMeetingSituationServiceImpl.java b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/service/impl/PayMeetingSituationServiceImpl.java
index 4619cafb..50c20abe 100644
--- a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/service/impl/PayMeetingSituationServiceImpl.java
+++ b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/service/impl/PayMeetingSituationServiceImpl.java
@@ -346,6 +346,7 @@ public class PayMeetingSituationServiceImpl extends ServiceImpl<PayMeetingSituat
         String speakerInvitationCode = payMeeting.getSpeakerInvitationCode();
         String guestInvitationCode = payMeeting.getGuestInvitationCode();
         String cooperativeInvitationCode = payMeeting.getCooperativeInvitationCode();
+        String exhibitorInvitationCode = payMeeting.getExhibitorInvitationCode();
         String[] split = invitationCode.split("-");
         if (split.length != 2){
             throw new JeroBootException("邀请码有误");
@@ -360,7 +361,9 @@ public class PayMeetingSituationServiceImpl extends ServiceImpl<PayMeetingSituat
             return randomCodeService.validCode(meetingId, MeetingSubitemCommon.GUEST, randomCode, useFlag);
         } else if (code.equals(cooperativeInvitationCode)) {
             return randomCodeService.validCode(meetingId, MeetingSubitemCommon.COOPERATIVE, randomCode, useFlag);
-        } else {
+        } else if (code.equals(exhibitorInvitationCode)) {
+            return randomCodeService.validCode(meetingId, MeetingSubitemCommon.EXHIBITOR, randomCode, useFlag);
+        }else {
             throw new JeroBootException("邀请码无效");
         }
     }
@@ -1088,8 +1091,8 @@ public class PayMeetingSituationServiceImpl extends ServiceImpl<PayMeetingSituat
             }
             InternationalGuestVO internationalGuestVO = new InternationalGuestVO();
             BeanUtils.copyProperties(payMeetingSituation, internationalGuestVO);
-            //合作伙伴嘉宾只有最基础的参数所以不需要校验，只需要校验VIP，演讲嘉宾，特邀嘉宾
-            if (!guestType.equals(MeetingSubitemCommon.COOPERATIVE)) {
+            //合作伙伴和参展商只有最基础的参数所以不需要校验，只需要校验VIP，演讲嘉宾，特邀嘉宾
+            if (!guestType.equals(MeetingSubitemCommon.COOPERATIVE) && !guestType.equals(MeetingSubitemCommon.EXHIBITOR)) {
                 //先校验VIP，演讲嘉宾，特邀嘉宾的公共字段
                 List<String> validateReturnList = ValidUtil.validateReturnList(internationalGuestVO);
                 //用餐
@@ -1645,8 +1648,8 @@ public class PayMeetingSituationServiceImpl extends ServiceImpl<PayMeetingSituat
         InternationalGuestVO internationalGuestVO = new InternationalGuestVO();
         BeanUtils.copyProperties(payMeetingSituation, internationalGuestVO);
         Integer guestType = payMeetingSituation.getGuestType();
-        //合作伙伴嘉宾只有最基础的参数所以不需要校验，只需要校验VIP，演讲嘉宾，特邀嘉宾
-        if (!guestType.equals(MeetingSubitemCommon.COOPERATIVE)) {
+        //合作伙伴和参展商只有最基础的参数所以不需要校验，只需要校验VIP，演讲嘉宾，特邀嘉宾
+        if (!guestType.equals(MeetingSubitemCommon.COOPERATIVE) && !guestType.equals(MeetingSubitemCommon.EXHIBITOR)) {
             //先校验VIP，演讲嘉宾，特邀嘉宾的公共字段
             List<String> validateReturnList = ValidUtil.validateReturnList(internationalGuestVO);
             //用餐
diff --git a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/vo/PayMeetingVO.java b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/vo/PayMeetingVO.java
index 8f3bb878..94fd34be 100644
--- a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/vo/PayMeetingVO.java
+++ b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/vo/PayMeetingVO.java
@@ -195,6 +195,12 @@ public class PayMeetingVO implements Serializable {
     @Size(max = 50, message = "合作伙伴邀请码最多为50个字符",groups = InternationalMeeting.class)
     private java.lang.String cooperativeInvitationCode;
 
+    /**参展商邀请码*/
+    @Excel(name = "参展商邀请码", width = 15)
+    @ApiModelProperty(value = "参展商邀请码")
+    @Size(max = 50, message = "参展商邀请码最多为50个字符",groups = InternationalMeeting.class)
+    private java.lang.String exhibitorInvitationCode;
+
 	/**会议费用*/
 	@Excel(name = "会议费用", width = 15)
     @ApiModelProperty(value = "会议费用")
diff --git a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/vo/excel/InternationalMeetingExcel.java b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/vo/excel/InternationalMeetingExcel.java
index 1f063d9e..d0f5fb1f 100644
--- a/jero-boot-incoming-payment/src/main/java/com/jero/meeting/vo/excel/InternationalMeetingExcel.java
+++ b/jero-boot-incoming-payment/src/main/java/com/jero/meeting/vo/excel/InternationalMeetingExcel.java
@@ -86,6 +86,10 @@ public class InternationalMeetingExcel {
     @Excel(name = "合作伙伴邀请码", width = 15)
     private java.lang.String cooperativeInvitationCode;
 
+    /**参展商邀请码*/
+    @Excel(name = "参展商邀请码", width = 15)
+    private java.lang.String exhibitorInvitationCode;
+
     /**酒店名称*/
     @Excel(name = "酒店名称", width = 15)
     private String hotelName;