diff --git a/src/backend/ci/core/auth/biz-auth/src/main/kotlin/com/tencent/devops/auth/provider/rbac/service/RbacPermissionResourceMemberService.kt b/src/backend/ci/core/auth/biz-auth/src/main/kotlin/com/tencent/devops/auth/provider/rbac/service/RbacPermissionResourceMemberService.kt
index 227c79adfc0..d5525d3fb69 100644
--- a/src/backend/ci/core/auth/biz-auth/src/main/kotlin/com/tencent/devops/auth/provider/rbac/service/RbacPermissionResourceMemberService.kt
+++ b/src/backend/ci/core/auth/biz-auth/src/main/kotlin/com/tencent/devops/auth/provider/rbac/service/RbacPermissionResourceMemberService.kt
@@ -466,19 +466,23 @@ class RbacPermissionResourceMemberService(
             page = 1
         }
         val groupMemberInfoList = iamV2ManagerService.getRoleGroupMemberV2(groupInfo.id, pageInfoDTO).results
-        val members = mutableListOf<String>()
+
         val nowTimestamp = System.currentTimeMillis() / 1000
-        groupMemberInfoList.forEach { memberInfo ->
-            if (memberInfo.type == ManagerScopesEnum.getType(ManagerScopesEnum.USER) &&
-                memberInfo.expiredAt > nowTimestamp) {
-                members.add(memberInfo.id)
-            }
-        }
+        val (members, deptInfoList) = groupMemberInfoList
+            .filter { it.expiredAt > nowTimestamp }
+            .partition { it.type == ManagerScopesEnum.getType(ManagerScopesEnum.USER) }
+
         return BkAuthGroupAndUserList(
             displayName = groupInfo.name,
             roleId = groupInfo.id,
             roleName = groupInfo.name,
-            userIdList = members.toSet().toList(),
+            userIdList = members.map { it.id },
+            deptInfoList = deptInfoList.map { memberInfo ->
+                RoleGroupMemberInfo().apply {
+                    id = memberInfo.id
+                    name = memberInfo.name
+                }
+            },
             type = ""
         )
     }
diff --git a/src/backend/ci/core/common/common-auth/common-auth-api/src/main/kotlin/com/tencent/devops/common/auth/api/pojo/BkAuthGroupAndUserList.kt b/src/backend/ci/core/common/common-auth/common-auth-api/src/main/kotlin/com/tencent/devops/common/auth/api/pojo/BkAuthGroupAndUserList.kt
index e7c72313ca7..85836df0c8c 100644
--- a/src/backend/ci/core/common/common-auth/common-auth-api/src/main/kotlin/com/tencent/devops/common/auth/api/pojo/BkAuthGroupAndUserList.kt
+++ b/src/backend/ci/core/common/common-auth/common-auth-api/src/main/kotlin/com/tencent/devops/common/auth/api/pojo/BkAuthGroupAndUserList.kt
@@ -28,6 +28,7 @@
 package com.tencent.devops.common.auth.api.pojo
 
 import com.fasterxml.jackson.annotation.JsonProperty
+import com.tencent.bk.sdk.iam.dto.manager.RoleGroupMemberInfo
 
 data class BkAuthGroupAndUserList(
     @JsonProperty("display_name")
@@ -38,6 +39,8 @@ data class BkAuthGroupAndUserList(
     val roleName: String,
     @JsonProperty("user_id_list")
     val userIdList: List<String>,
+    @JsonProperty("dept_info_list")
+    val deptInfoList: List<RoleGroupMemberInfo>? = null,
     @JsonProperty("type")
     val type: String
 )