diff --git a/ecstore/src/bucket/encryption/mod.rs b/ecstore/src/bucket/encryption/mod.rs
new file mode 100644
index 000000000..f5fee7c7a
--- /dev/null
+++ b/ecstore/src/bucket/encryption/mod.rs
@@ -0,0 +1,42 @@
+use serde::{Deserialize, Serialize};
+
+// 定义Algorithm枚举类型
+#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
+pub enum Algorithm {
+    AES256,
+    AWSKms,
+}
+
+// 实现从字符串到Algorithm的转换
+impl std::str::FromStr for Algorithm {
+    type Err = String;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s {
+            "AES256" => Ok(Algorithm::AES256),
+            "aws:kms" => Ok(Algorithm::AWSKms),
+            _ => Err(format!("未知的 SSE 算法: {}", s)),
+        }
+    }
+}
+
+// 定义EncryptionAction结构体
+#[derive(Serialize, Deserialize, Debug)]
+pub struct EncryptionAction {
+    algorithm: Option<Algorithm>,
+    master_key_id: Option<String>,
+}
+
+// 定义Rule结构体
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Rule {
+    default_encryption_action: EncryptionAction,
+}
+
+// 定义BucketSSEConfig结构体
+#[derive(Serialize, Deserialize, Debug)]
+pub struct BucketSSEConfig {
+    xml_ns: String,
+    xml_name: String,
+    rules: Vec<Rule>,
+}
diff --git a/ecstore/src/bucket/lifecycle/and.rs b/ecstore/src/bucket/lifecycle/and.rs
index 383b8a94b..e3ea21a5b 100644
--- a/ecstore/src/bucket/lifecycle/and.rs
+++ b/ecstore/src/bucket/lifecycle/and.rs
@@ -1,5 +1,6 @@
 use super::{prefix::Prefix, tag::Tag};
 
+#[derive(Debug)]
 pub struct And {
     pub object_size_greater_than: i64,
     pub object_size_less_than: i64,
diff --git a/ecstore/src/bucket/lifecycle/delmarker.rs b/ecstore/src/bucket/lifecycle/delmarker.rs
new file mode 100644
index 000000000..08e787ac5
--- /dev/null
+++ b/ecstore/src/bucket/lifecycle/delmarker.rs
@@ -0,0 +1,4 @@
+#[derive(Debug)]
+pub struct DelMarkerExpiration {
+    pub days: usize,
+}
diff --git a/ecstore/src/bucket/lifecycle/fileter.rs b/ecstore/src/bucket/lifecycle/fileter.rs
index 8c03fd82e..972ff0e35 100644
--- a/ecstore/src/bucket/lifecycle/fileter.rs
+++ b/ecstore/src/bucket/lifecycle/fileter.rs
@@ -1,5 +1,6 @@
 use super::{and::And, prefix::Prefix, tag::Tag};
 
+#[derive(Debug)]
 pub struct Filter {
     pub set: bool,
 
diff --git a/ecstore/src/bucket/lifecycle/lifecycle.rs b/ecstore/src/bucket/lifecycle/lifecycle.rs
new file mode 100644
index 000000000..d1e319c0c
--- /dev/null
+++ b/ecstore/src/bucket/lifecycle/lifecycle.rs
@@ -0,0 +1,9 @@
+use time::OffsetDateTime;
+
+use super::rule::Rule;
+
+#[derive(Debug)]
+pub struct Lifecycle {
+    pub rules: Vec<Rule>,
+    pub expiry_updated_at: Option<OffsetDateTime>,
+}
diff --git a/ecstore/src/bucket/lifecycle/mod.rs b/ecstore/src/bucket/lifecycle/mod.rs
index b24820c96..466340181 100644
--- a/ecstore/src/bucket/lifecycle/mod.rs
+++ b/ecstore/src/bucket/lifecycle/mod.rs
@@ -1,5 +1,10 @@
 mod and;
+mod delmarker;
 mod expiration;
 mod fileter;
+pub(crate) mod lifecycle;
+mod noncurrentversion;
 mod prefix;
+mod rule;
 mod tag;
+mod transition;
diff --git a/ecstore/src/bucket/lifecycle/noncurrentversion.rs b/ecstore/src/bucket/lifecycle/noncurrentversion.rs
new file mode 100644
index 000000000..4a6449ed2
--- /dev/null
+++ b/ecstore/src/bucket/lifecycle/noncurrentversion.rs
@@ -0,0 +1,15 @@
+use super::{expiration::ExpirationDays, transition::TransitionDays};
+
+#[derive(Debug)]
+pub struct NoncurrentVersionExpiration {
+    pub noncurrent_days: ExpirationDays,
+    pub newer_noncurrent_versions: usize,
+    set: bool,
+}
+
+#[derive(Debug)]
+pub struct NoncurrentVersionTransition {
+    pub noncurrent_days: TransitionDays,
+    pub storage_class: String,
+    set: bool,
+}
diff --git a/ecstore/src/bucket/lifecycle/prefix.rs b/ecstore/src/bucket/lifecycle/prefix.rs
index 8711f5c59..4c5ad04ae 100644
--- a/ecstore/src/bucket/lifecycle/prefix.rs
+++ b/ecstore/src/bucket/lifecycle/prefix.rs
@@ -1,4 +1,5 @@
+#[derive(Debug)]
 pub struct Prefix {
-    pub  val: String,
-    pub  set: bool,
+    pub val: String,
+    pub set: bool,
 }
diff --git a/ecstore/src/bucket/lifecycle/rule.rs b/ecstore/src/bucket/lifecycle/rule.rs
new file mode 100644
index 000000000..67a07198a
--- /dev/null
+++ b/ecstore/src/bucket/lifecycle/rule.rs
@@ -0,0 +1,27 @@
+use super::{
+    delmarker::DelMarkerExpiration,
+    expiration::Expiration,
+    fileter::Filter,
+    noncurrentversion::{NoncurrentVersionExpiration, NoncurrentVersionTransition},
+    prefix::Prefix,
+    transition::Transition,
+};
+
+#[derive(Debug)]
+pub enum Status {
+    Enabled,
+    Disabled,
+}
+
+#[derive(Debug)]
+pub struct Rule {
+    pub id: String,
+    pub status: Status,
+    pub filter: Filter,
+    pub prefix: Prefix,
+    pub pxpiration: Expiration,
+    pub transition: Transition,
+    pub del_marker_expiration: DelMarkerExpiration,
+    pub noncurrent_version_expiration: NoncurrentVersionExpiration,
+    pub noncurrent_version_transition: NoncurrentVersionTransition,
+}
diff --git a/ecstore/src/bucket/lifecycle/transition.rs b/ecstore/src/bucket/lifecycle/transition.rs
index e69de29bb..d0fc011e8 100644
--- a/ecstore/src/bucket/lifecycle/transition.rs
+++ b/ecstore/src/bucket/lifecycle/transition.rs
@@ -0,0 +1,15 @@
+use time::OffsetDateTime;
+
+pub type TransitionDays = usize;
+
+#[derive(Debug)]
+pub struct TransitionDate(OffsetDateTime);
+
+#[derive(Debug)]
+pub struct Transition {
+    pub days: Option<TransitionDays>,
+    pub date: Option<TransitionDate>,
+    pub storage_class: String,
+
+    pub set: bool,
+}
diff --git a/ecstore/src/bucket/metadata.rs b/ecstore/src/bucket/metadata.rs
index bef29dc56..f82cb650e 100644
--- a/ecstore/src/bucket/metadata.rs
+++ b/ecstore/src/bucket/metadata.rs
@@ -1,6 +1,9 @@
 use time::OffsetDateTime;
 
-use super::{event, policy::bucket_policy::BucketPolicy};
+use super::{
+    encryption::BucketSSEConfig, event, lifecycle::lifecycle::Lifecycle, objectlock, policy::bucket_policy::BucketPolicy,
+    quota::BucketQuota, replication, tags::Tags, versioning::Versioning,
+};
 
 #[derive(Debug, Default)]
 pub struct BucketMetadata {
@@ -40,29 +43,15 @@ pub struct BucketMetadata {
     policy_config: Option<BucketPolicy>, // 假设Policy是一个已经定义好的结构体
     notification_config: Option<event::config::Config>,
     lifecycle_config: Option<Lifecycle>,
-    object_lock_config: Option<ObjectLock>,
+    object_lock_config: Option<objectlock::Config>,
     versioning_config: Option<Versioning>,
     sse_config: Option<BucketSSEConfig>,
     tagging_config: Option<Tags>,
     quota_config: Option<BucketQuota>,
-    replication_config: Option<ReplicationConfig>,
+    replication_config: Option<replication::Config>,
     bucket_target_config: Option<BucketTargets>,
     bucket_target_config_meta: Option<std::collections::HashMap<String, String>>,
 }
 
-#[derive(Debug, Default)]
-struct Lifecycle;
-#[derive(Debug, Default)]
-struct ObjectLock;
-#[derive(Debug, Default)]
-struct Versioning;
-#[derive(Debug, Default)]
-struct BucketSSEConfig;
-#[derive(Debug, Default)]
-struct Tags;
-#[derive(Debug, Default)]
-struct BucketQuota;
-#[derive(Debug, Default)]
-struct ReplicationConfig;
 #[derive(Debug, Default)]
 struct BucketTargets;
diff --git a/ecstore/src/bucket/mod.rs b/ecstore/src/bucket/mod.rs
index f4ebb8934..914b8deaf 100644
--- a/ecstore/src/bucket/mod.rs
+++ b/ecstore/src/bucket/mod.rs
@@ -1,4 +1,10 @@
+mod encryption;
 mod event;
 mod lifecycle;
 mod metadata;
+mod objectlock;
 mod policy;
+mod quota;
+mod replication;
+mod tags;
+mod versioning;
diff --git a/ecstore/src/bucket/objectlock/mod.rs b/ecstore/src/bucket/objectlock/mod.rs
new file mode 100644
index 000000000..ab95ee2ea
--- /dev/null
+++ b/ecstore/src/bucket/objectlock/mod.rs
@@ -0,0 +1,36 @@
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub enum RetMode {
+    Govenance,
+    Compliance,
+}
+
+// 为RetMode实现FromStr trait，方便从字符串创建枚举实例
+impl std::str::FromStr for RetMode {
+    type Err = String;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s {
+            "GOVERNANCE" => Ok(RetMode::Govenance),
+            "COMPLIANCE" => Ok(RetMode::Compliance),
+            _ => Err(format!("Invalid RetMode: {}", s)),
+        }
+    }
+}
+
+#[derive(Debug)]
+pub struct DefaultRetention {
+    pub mode: RetMode,
+    pub days: Option<usize>,
+    pub years: Option<usize>,
+}
+
+#[derive(Debug)]
+pub struct Rule {
+    pub default_retention: DefaultRetention,
+}
+
+#[derive(Debug)]
+pub struct Config {
+    pub object_lock_enabled: String,
+    pub rule: Option<Rule>,
+}
diff --git a/ecstore/src/bucket/quota/mod.rs b/ecstore/src/bucket/quota/mod.rs
new file mode 100644
index 000000000..c68eb8cbb
--- /dev/null
+++ b/ecstore/src/bucket/quota/mod.rs
@@ -0,0 +1,21 @@
+use serde::{Deserialize, Serialize};
+
+// 定义QuotaType枚举类型
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub enum QuotaType {
+    Hard,
+}
+
+// 定义BucketQuota结构体
+#[derive(Serialize, Deserialize, Debug)]
+pub struct BucketQuota {
+    quota: Option<u64>, // 使用Option来表示可能不存在的字段
+
+    size: u64,
+
+    rate: u64,
+
+    requests: u64,
+
+    quota_type: Option<QuotaType>,
+}
diff --git a/ecstore/src/bucket/replication/and.rs b/ecstore/src/bucket/replication/and.rs
new file mode 100644
index 000000000..cbf3dffa5
--- /dev/null
+++ b/ecstore/src/bucket/replication/and.rs
@@ -0,0 +1,8 @@
+use super::tag::Tag;
+
+// 定义And结构体
+#[derive(Debug)]
+pub struct And {
+    prefix: Option<String>,
+    tags: Option<Vec<Tag>>,
+}
diff --git a/ecstore/src/bucket/replication/filter.rs b/ecstore/src/bucket/replication/filter.rs
new file mode 100644
index 000000000..3210ea674
--- /dev/null
+++ b/ecstore/src/bucket/replication/filter.rs
@@ -0,0 +1,11 @@
+use super::and::And;
+use super::tag::Tag;
+use std::collections::HashMap;
+
+#[derive(Debug)]
+pub struct Filter {
+    prefix: String,
+    and: And,
+    tag: Tag,
+    cached_tags: HashMap<String, String>,
+}
diff --git a/ecstore/src/bucket/replication/mod.rs b/ecstore/src/bucket/replication/mod.rs
new file mode 100644
index 000000000..5f8664c99
--- /dev/null
+++ b/ecstore/src/bucket/replication/mod.rs
@@ -0,0 +1,12 @@
+use rule::Rule;
+
+mod and;
+mod filter;
+mod rule;
+mod tag;
+
+#[derive(Debug)]
+pub struct Config {
+    rules: Vec<Rule>,
+    role_arn: String,
+}
diff --git a/ecstore/src/bucket/replication/rule.rs b/ecstore/src/bucket/replication/rule.rs
new file mode 100644
index 000000000..2d5495029
--- /dev/null
+++ b/ecstore/src/bucket/replication/rule.rs
@@ -0,0 +1,54 @@
+use super::filter::Filter;
+
+#[derive(Debug)]
+pub enum Status {
+    Enabled,
+    Disabled,
+}
+
+#[derive(Debug)]
+pub struct DeleteMarkerReplication {
+    pub status: Status,
+}
+
+#[derive(Debug)]
+pub struct DeleteReplication {
+    pub status: Status,
+}
+
+#[derive(Debug)]
+pub struct ExistingObjectReplication {
+    pub status: Status,
+}
+
+#[derive(Debug)]
+pub struct Destination {
+    pub bucket: String,
+    pub storage_class: String,
+    pub arn: String,
+}
+
+// 定义ReplicaModifications结构体
+#[derive(Debug)]
+pub struct ReplicaModifications {
+    status: Status,
+}
+
+// 定义SourceSelectionCriteria结构体
+#[derive(Debug)]
+pub struct SourceSelectionCriteria {
+    replica_modifications: ReplicaModifications,
+}
+
+#[derive(Debug)]
+pub struct Rule {
+    pub id: String,
+    pub status: Status,
+    pub priority: usize,
+    pub delete_marker_replication: DeleteMarkerReplication,
+    pub delete_replication: DeleteReplication,
+    pub destination: Destination,
+    pub source_selection_criteria: SourceSelectionCriteria,
+    pub filter: Filter,
+    pub existing_object_replication: ExistingObjectReplication,
+}
diff --git a/ecstore/src/bucket/replication/tag.rs b/ecstore/src/bucket/replication/tag.rs
new file mode 100644
index 000000000..83a8cec15
--- /dev/null
+++ b/ecstore/src/bucket/replication/tag.rs
@@ -0,0 +1,5 @@
+#[derive(Debug)]
+pub struct Tag {
+    pub key: Option<String>,
+    pub value: Option<String>,
+}
diff --git a/ecstore/src/bucket/tags/mod.rs b/ecstore/src/bucket/tags/mod.rs
new file mode 100644
index 000000000..e615af24a
--- /dev/null
+++ b/ecstore/src/bucket/tags/mod.rs
@@ -0,0 +1,19 @@
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+
+// 定义tagSet结构体
+#[derive(Serialize, Deserialize, Debug)]
+pub struct TagSet {
+    #[serde(rename = "Tag")]
+    tag_map: HashMap<String, String>,
+    is_object: bool,
+}
+
+// 定义tagging结构体
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Tags {
+    #[serde(rename = "Tagging")]
+    xml_name: String,
+    #[serde(rename = "TagSet")]
+    tag_set: Option<TagSet>,
+}
diff --git a/ecstore/src/bucket/versioning/mod.rs b/ecstore/src/bucket/versioning/mod.rs
new file mode 100644
index 000000000..fac9a9516
--- /dev/null
+++ b/ecstore/src/bucket/versioning/mod.rs
@@ -0,0 +1,35 @@
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub enum State {
+    Enabled,
+    Suspended,
+    // 如果未来可能会使用到Disabled状态，可以在这里添加
+    // Disabled,
+}
+
+// 实现Display trait用于打印
+impl std::fmt::Display for State {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        write!(
+            f,
+            "{}",
+            match *self {
+                State::Enabled => "Enabled",
+                State::Suspended => "Suspended",
+                // 如果未来可能会使用到Disabled状态，可以在这里添加
+                // State::Disabled => "Disabled",
+            }
+        )
+    }
+}
+
+#[derive(Debug)]
+pub struct ExcludedPrefix {
+    pub prefix: String,
+}
+
+#[derive(Debug)]
+pub struct Versioning {
+    pub status: State,
+    pub excluded_prefixes: Vec<ExcludedPrefix>,
+    pub exclude_folders: bool,
+}