diff --git a/define/memory.go b/define/memory.go
index 106a12b..a5a5d04 100644
--- a/define/memory.go
+++ b/define/memory.go
@@ -8,7 +8,6 @@
 package define
 
 const (
-	DefaultMemoryPartitionNum     = 1    // 默认的分区数量
 	DefaultMemoryChannelSize      = 1024 // 默认的消息channel大小
 	DefaultMemoryCloseMaxWaitTime = 5000 // 默认最大等待 : 5s
 )
@@ -19,7 +18,6 @@ const (
 //
 // Date : 11:26 2024/7/17
 type MemoryEventConfig struct {
-	PartitionNum      int `json:"partition_num"`       // 多少个分区, 默认值 : 1
 	MessageBufferSize int `json:"message_buffer_size"` // 消息缓冲区大小
 	CloseMaxWaitTime  int `json:"close_max_wait_time"` // 关闭消息实例, 最大等待时长, 单位 : ms
 }
diff --git a/memory.go b/memory.go
index 4d210d9..8491a25 100644
--- a/memory.go
+++ b/memory.go
@@ -13,7 +13,6 @@ import (
 	"git.zhangdeman.cn/zhangdeman/consts"
 	"git.zhangdeman.cn/zhangdeman/event/abstract"
 	"git.zhangdeman.cn/zhangdeman/event/define"
-	"git.zhangdeman.cn/zhangdeman/wrapper"
 )
 
 var (
@@ -44,7 +43,7 @@ func InitMemoryEvent(cfg *define.MemoryEventConfig) {
 type MemoryEvent struct {
 	*base
 	cfg            *define.MemoryEventConfig
-	messageChannel map[int]chan *define.EventData
+	messageChannel chan *define.EventData
 }
 
 // SendEvent 发送事件
@@ -56,11 +55,10 @@ func (m *MemoryEvent) SendEvent(ctx context.Context, eventData *define.EventData
 	if nil == eventData {
 		return nil, errors.New("event data is nil")
 	}
-	partition := int(wrapper.String(eventData.Key).HashNumber().Value % uint64(m.cfg.PartitionNum))
-	m.messageChannel[partition] <- eventData
+	m.messageChannel <- eventData
 	return &define.SendResult{
 		Data:       eventData,
-		Partition:  partition,
+		Partition:  0,
 		Topic:      "",
 		IsSuccess:  true,
 		FailReason: "success",
@@ -109,8 +107,7 @@ func (m *MemoryEvent) SendEventAsync(ctx context.Context, eventData *define.Even
 //
 // Date : 12:41 2024/7/17
 func (m *MemoryEvent) GetConsumeEventChan() (<-chan *define.EventData, error) {
-	//TODO implement me
-	panic("implement me")
+	return m.messageChannel, nil
 }
 
 func (m *MemoryEvent) ConsumeEvent(handler abstract.EventHandler, successCallback abstract.ConsumeSuccessCallback, failureCallback abstract.ConsumeFailCallbackHandler) error {
@@ -136,9 +133,6 @@ func (m *MemoryEvent) Init(cfg *define.MemoryEventConfig) {
 	if nil == cfg {
 		cfg = &define.MemoryEventConfig{}
 	}
-	if cfg.PartitionNum <= 0 {
-		cfg.PartitionNum = define.DefaultMemoryPartitionNum
-	}
 	if cfg.MessageBufferSize <= 0 {
 		cfg.MessageBufferSize = define.DefaultMemoryChannelSize
 	}
@@ -147,8 +141,5 @@ func (m *MemoryEvent) Init(cfg *define.MemoryEventConfig) {
 	}
 	m.cfg = cfg
 	// 初始化内存 channel
-	m.messageChannel = make(map[int]chan *define.EventData)
-	for num := 0; num < cfg.PartitionNum; num++ {
-		m.messageChannel[num] = make(chan *define.EventData, cfg.MessageBufferSize)
-	}
+	m.messageChannel = make(chan *define.EventData, cfg.MessageBufferSize)
 }