fix --手机号下拉框-空空格查询 返回空数据

server/src/main/java/com/pica/cloud/account/account/server/service/impl/HospitalSaasUserServiceImpl.java

@@ -260,7 +260,7 @@ public class HospitalSaasUserServiceImpl implements HospitalSaasUserService {
         map.put("doctorId", pDoctor.getId());
         map.put("hospitalId", pDoctor.getHospitalId().longValue());
         List<PermissionRole> roles = permissionRoleMapper.selectByDoctorId(map);
-        String roleName = roles.stream().map(t -> t.getRoleName()).distinct().collect(Collectors.joining());
+        String roleName = roles.stream().map(t -> t.getRoleName()).distinct().collect(Collectors.joining(","));
         resp.setRoleName(roleName);
         // 获取批发资质
         StoreCertifyStatus storeCertifyStatus = null;