diff --git a/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/service/impl/CustomEnterpriseServiceImpl.java b/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/service/impl/CustomEnterpriseServiceImpl.java
index c8e027751..9a022eaff 100644
--- a/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/service/impl/CustomEnterpriseServiceImpl.java
+++ b/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/service/impl/CustomEnterpriseServiceImpl.java
@@ -55,7 +55,7 @@ public class CustomEnterpriseServiceImpl implements CustomEnterpriseService {
         this.checkSmsCode(formDto.getMobile(), formDto.getSmsCode());
         formDto.setUserId(tokenDto.getUserId());
         formDto.setWxUnionId(getWxUnionId(formDto.getWxCode(), formDto.getIv(), formDto.getEncryptedData()));
-        formDto.setUniformSocialCreditCode(ModuleUtils.replaceIllegalCharacter(formDto.getUniformSocialCreditCode()));
+        formDto.setUniformSocialCreditCode((ModuleUtils.replaceIllegalCharacter(formDto.getUniformSocialCreditCode())).toUpperCase());
         return customFeignClient.completeRequisiteInfo(formDto);
     }