diff --git a/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/config/Constant.java b/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/config/Constant.java
index 65c2001..d42ea02 100644
--- a/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/config/Constant.java
+++ b/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/config/Constant.java
@@ -46,4 +46,11 @@ public class Constant {
     public static final String SHENZHENPUBLICKEY = "MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAMfZpjt7MVadQky2TL+RHD+eJhjmWNtqCvKWZByVEajltTgLiQFIn8ESNcL9ZkB5aAidxYP7QjHHFWGMgRprkp0CAwEAAQ==";
     public static final String SHENZHENPRIVATEKEY = "MIIBVAIBADANBgkqhkiG9w0BAQEFAASCAT4wggE6AgEAAkEAx9mmO3sxVp1CTLZMv5EcP54mGOZY22oK8pZkHJURqOW1OAuJAUifwRI1wv1mQHloCJ3Fg/tCMccVYYyBGmuSnQIDAQABAkBm5loBJl0xC6end/XsbPruhq93AqOd1evtHCJP1TFSlIrWPy95H/fqZVxH65uMcXZpuMlmSkj1G8FgY401BvwBAiEA5aspno8vXg7HNXffqDqv2I+G/liOg81ei7bnjBcNGJECIQDew07gL7Se9mkNyakQvuvj/kD/A3YYleXB5ZmQrze/TQIgd0Tl/jO5k4z1Iu03tvOTMlGG9zsh94yFVuULZhLqeCECIGETm/v2zi+4Em//wb2adhIVax221HBCYq3s8M8sjI7BAiEAg5QCIjWpOWFavCmeR6/hoD/dWpKbP55twOKxZyadTEQ=";
 
+
+    public static final String SUPPLIER="供应商";
+
+    public static final String CORE_ENTERPRISES="核心企业";
+
+    public static final String IMPORT_FACTOR="保理公司";
+
 }
diff --git a/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/controller/StuDebtTransferStartController.java b/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/controller/StuDebtTransferStartController.java
index 074faab..516cab3 100644
--- a/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/controller/StuDebtTransferStartController.java
+++ b/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/controller/StuDebtTransferStartController.java
@@ -37,9 +37,9 @@ public class StuDebtTransferStartController {
 
     @PostMapping("/operate")
     @AnonymousAccess
-    @ApiOperation("发起债权转让贴现--操作:下载、上传、读取")
+    @ApiOperation("操作:下载、上传、读取")
     public ResultEntity operate(@ApiParam("文件ID") Integer id,
-                                                          @ApiParam("操作类型") String operateType){
+                                @ApiParam("操作类型") String operateType){
         int result=stuDebtTransferStartService.operate(id,operateType);
         return new ResultEntity<>(HttpStatus.OK,operateType+"成功");
     }
@@ -71,8 +71,9 @@ public class StuDebtTransferStartController {
     @PostMapping("/supplierFileDisplay")
     @AnonymousAccess
     @ApiOperation("数字签章确权(供应商/核心企业/保理公司)--文件展示")
-    public ResultEntity<List<StuDebtTransferDTO>> supplierFileDisplay(@ApiParam("用户ID") String userId){
-        List<StuDebtTransferDTO> stuDebtTransferDTOList=stuDebtTransferStartService.supplierFileDisplay(userId);
+    public ResultEntity<List<StuDebtTransferDTO>> supplierFileDisplay(@ApiParam("用户ID") String userId,
+                                                                      @ApiParam("企业类别") String category){
+        List<StuDebtTransferDTO> stuDebtTransferDTOList=stuDebtTransferStartService.supplierFileDisplay(userId,category);
         return new ResultEntity<>(HttpStatus.OK,"成功",stuDebtTransferDTOList);
     }
 }
diff --git a/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/service/StuDebtTransferStartService.java b/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/service/StuDebtTransferStartService.java
index c448250..f617901 100644
--- a/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/service/StuDebtTransferStartService.java
+++ b/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/service/StuDebtTransferStartService.java
@@ -20,5 +20,5 @@ public interface StuDebtTransferStartService {
 
     void debtInvestigationPassed(List<StuDebtInvestigationInfo> stuDebtInvestigationInfo);
 
-    List<StuDebtTransferDTO> supplierFileDisplay(String userId);
+    List<StuDebtTransferDTO> supplierFileDisplay(String userId,String category);
 }
diff --git a/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/service/impl/StuDebtTransferStartServiceImpl.java b/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/service/impl/StuDebtTransferStartServiceImpl.java
index 92e8e8b..c48ed13 100644
--- a/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/service/impl/StuDebtTransferStartServiceImpl.java
+++ b/BlockFinanceCentral/src/main/java/com/sztzjy/block_finance/service/impl/StuDebtTransferStartServiceImpl.java
@@ -1,5 +1,6 @@
 package com.sztzjy.block_finance.service.impl;
 
+import com.sztzjy.block_finance.config.Constant;
 import com.sztzjy.block_finance.config.exception.handler.ServiceException;
 import com.sztzjy.block_finance.entity.StuDebtInvestigationInfo;
 import com.sztzjy.block_finance.entity.StuDebtInvestigationInfoExample;
@@ -33,7 +34,7 @@ public class StuDebtTransferStartServiceImpl implements StuDebtTransferStartServ
     public List<StuDebtTransferDTO> debtTransferFileDisplay(String userId) {
 
         StuTransactionDocumentsInfoExample stuTransactionDocumentsInfoExample=new StuTransactionDocumentsInfoExample();
-        stuTransactionDocumentsInfoExample.createCriteria().andUserIdEqualTo(userId);
+        stuTransactionDocumentsInfoExample.createCriteria().andUserIdEqualTo(userId).andSupplierDisplayEqualTo(1);
         List<StuTransactionDocumentsInfo> stuTransactionDocumentsInfoList = stuTransactionDocumentsInfoMapper.selectByExample(stuTransactionDocumentsInfoExample);
 
         if(stuTransactionDocumentsInfoList.isEmpty()){
@@ -49,7 +50,9 @@ public class StuDebtTransferStartServiceImpl implements StuDebtTransferStartServ
                 stuTransactionDocumentsInfo.setId(uuid);
                 stuTransactionDocumentsInfo.setUserId(userId);
                 stuTransactionDocumentsInfoMapper.insert(stuTransactionDocumentsInfo);
-                stuTransactionDocumentsInfoList.add(stuTransactionDocumentsInfo);
+                if(stuTransactionDocumentsInfo.getDiscountDisplay()==1){
+                    stuTransactionDocumentsInfoList.add(stuTransactionDocumentsInfo);
+                }
             }
         }
         List<StuDebtTransferDTO> stuDebtTransferDTOList = convertUtil.entityToDTOList(stuTransactionDocumentsInfoList, StuDebtTransferDTO.class);
@@ -114,10 +117,54 @@ public class StuDebtTransferStartServiceImpl implements StuDebtTransferStartServ
     }
 
     @Override
-    public List<StuDebtTransferDTO> supplierFileDisplay(String userId) {
-        StuTransactionDocumentsInfoExample example=new StuTransactionDocumentsInfoExample();
-        example.createCriteria().andUserIdEqualTo(userId).andSupplierDisplayEqualTo(1);
-        List<StuTransactionDocumentsInfo> stuTransactionDocumentsInfoList = stuTransactionDocumentsInfoMapper.selectByExample(example);
+    public List<StuDebtTransferDTO> supplierFileDisplay(String userId,String category) {
+        StuTransactionDocumentsInfoExample stuTransactionDocumentsInfoExample=new StuTransactionDocumentsInfoExample();
+        StuTransactionDocumentsInfoExample.Criteria criteria=stuTransactionDocumentsInfoExample.createCriteria();
+        criteria.andUserIdEqualTo(userId);
+        if(category.equals(Constant.SUPPLIER)){
+            criteria.andSupplierDisplayEqualTo(1);
+        }
+        if(category.equals(Constant.CORE_ENTERPRISES)){
+            criteria.andCoreEnterpriseDisplayEqualTo(1);
+        }
+        if(category.equals(Constant.IMPORT_FACTOR)){
+            criteria.andFactoringCompanyDisplayEqualTo(1);
+        }
+        List<StuTransactionDocumentsInfo> stuTransactionDocumentsInfoList = stuTransactionDocumentsInfoMapper.selectByExample(stuTransactionDocumentsInfoExample);
+
+        if(stuTransactionDocumentsInfoList.isEmpty()){
+            //查询默认数据
+            StuTransactionDocumentsInfoExample example = new StuTransactionDocumentsInfoExample();
+            example.createCriteria().andUserIdIsNull();
+            List<StuTransactionDocumentsInfo> stuTransactionDocumentsInfos = stuTransactionDocumentsInfoMapper.selectByExample(example);
+
+            for (int i = 0; i < stuTransactionDocumentsInfos.size(); i++) {
+                StuTransactionDocumentsInfo stuTransactionDocumentsInfo = stuTransactionDocumentsInfos.get(i);
+                Integer uuid = UUID.randomUUID().toString().replaceAll("-", "").hashCode();
+                uuid = uuid < 0 ? -uuid : uuid;//String.hashCode() 值会为空
+                stuTransactionDocumentsInfo.setId(uuid);
+                stuTransactionDocumentsInfo.setUserId(userId);
+                stuTransactionDocumentsInfoMapper.insert(stuTransactionDocumentsInfo);
+                if(category.equals(Constant.SUPPLIER)){ //查询供应商文件信息
+                    if(stuTransactionDocumentsInfo.getSupplierDisplay()==1){
+                        stuTransactionDocumentsInfoList.add(stuTransactionDocumentsInfo);
+                    }
+                }
+
+                if(category.equals(Constant.SUPPLIER)){ //查询核心企业文件信息
+                    if(stuTransactionDocumentsInfo.getCoreEnterpriseDisplay()==1){
+                        stuTransactionDocumentsInfoList.add(stuTransactionDocumentsInfo);
+                    }
+                }
+
+                if(category.equals(Constant.SUPPLIER)){ //查询保理公司文件信息
+                    if(stuTransactionDocumentsInfo.getFactoringCompanyDisplay()==1){
+                        stuTransactionDocumentsInfoList.add(stuTransactionDocumentsInfo);
+                    }
+                }
+            }
+        }
+
         List<StuDebtTransferDTO> stuDebtTransferDTOList = convertUtil.entityToDTOList(stuTransactionDocumentsInfoList, StuDebtTransferDTO.class);
         return stuDebtTransferDTOList;
     }