志愿者注册修改格言为非必填项，默认为在水一方，志在四方

esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/service/impl/AppUserServiceImpl.java

@@ -1474,6 +1474,9 @@ public class AppUserServiceImpl implements AppUserService {
     @Override
     public Result volunteerV2Authenticate(TokenDto tokenDto, EpdcCompleteVolunteerInfoV2FormDTO formDto) {
         logger.info("志愿者认证wxCode=" + formDto.getWxCode() + ";userId=" + tokenDto.getUserId());
+        if (StringUtils.isEmpty(formDto.getVolunteerSignature())) {
+            formDto.setVolunteerSignature("在水一方，志在四方");
+        }
 
         if (StringUtils.isNotBlank(formDto.getSmsCode())) {
             this.checkSmsCode(formDto.getMobile(), formDto.getSmsCode());

esua-epdc/epdc-module/epdc-user/epdc-user-client/src/main/java/com/elink/esua/epdc/dto/epdc/form/v2/EpdcCompleteVolunteerInfoV2FormDTO.java

@@ -117,7 +117,6 @@ public class EpdcCompleteVolunteerInfoV2FormDTO implements Serializable {
     /**
      * 志愿者签名
      */
-    @Size(min = 1, max = 30, message = "志愿者签名,不能超过30字")
     private String volunteerSignature;
 }