diff --git a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/service/supplier/SupplierContactInfoGetEAIService.java b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/service/supplier/SupplierContactInfoGetEAIService.java
index 9728b04..c7e61bd 100644
--- a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/service/supplier/SupplierContactInfoGetEAIService.java
+++ b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/service/supplier/SupplierContactInfoGetEAIService.java
@@ -2,7 +2,6 @@ package com.digiwin.athena.app.service.supplier;
 
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.digiwin.app.service.DWEAIResult;
 import com.digiwin.athena.app.infra.entity.SupplierContactEntity;
 import com.digiwin.athena.app.infra.service.SupplierContactInfoService;
@@ -10,11 +9,12 @@ import com.digiwin.athena.opt.common.eai.EAIUtil;
 import com.digiwin.athena.opt.common.eai.service.AbsEAIService;
 import com.digiwin.athena.opt.common.security.SecurityUtil;
 import lombok.extern.log4j.Log4j2;
-import org.apache.commons.lang3.StringUtils;
 import org.json.JSONArray;
 import org.json.JSONObject;
 import org.springframework.stereotype.Service;
 
+
+
 import javax.annotation.Resource;
 import java.util.List;
 import java.util.Map;
@@ -44,10 +44,12 @@ public class SupplierContactInfoGetEAIService extends AbsEAIService {
         JSONObject parameter = new JSONObject(messageBody).getJSONObject("std_data").getJSONObject("parameter");
         JSONArray jsonArray = parameter.getJSONArray("contact_info");
 
-        LambdaQueryWrapper<SupplierContactEntity> queryWrapper = Wrappers.<SupplierContactEntity>lambdaQuery()
-        .eq(SupplierContactEntity::getTenantId, SecurityUtil.getUserProfile().getTenantId())
-        .in(!StringUtils.isEmpty(jsonArray.getJSONObject(0).get("supplier_no").toString()),
-                SupplierContactEntity::getSupplierNo, jsonArray.getJSONObject(0).get("supplier_no"));
+        LambdaQueryWrapper<SupplierContactEntity>  queryWrapper = new LambdaQueryWrapper<SupplierContactEntity>();
+        queryWrapper.eq(SupplierContactEntity::getTenantId, SecurityUtil.getUserProfile().getTenantId());
+
+        if(!jsonArray.isNull(0)) {
+            queryWrapper.in(SupplierContactEntity::getSupplierNo, jsonArray.getJSONObject(0).get("supplier_no"));
+        }
 
         List<SupplierContactEntity> list = supplierContactInfoService.list(queryWrapper);