diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3663bd3d1bed9798c8587f763f1d2879459dee4b..b14038fc75543491b07fbabe9f65e395963a8f7d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@
 - 修改播控
 - 增加一个http的入口
 - 增加国学
+- 增加删除SessionId
 
 ## [0.0.1-beta.2] - 2025.5.29
 ### Changed
diff --git a/c2c.http b/c2c.http
index cc92425895130d36a213f8258b43dc76e4dbf9ef..f9f80982fdbef09404ee639700924a9c2be8d307 100644
--- a/c2c.http
+++ b/c2c.http
@@ -5,7 +5,7 @@ Content-Type: application/json
   "ip": "14.215.222.17",
   "mac": "ece154a865eb",
   "mid": "11011",
-  "query":"播放弟子规",
+  "query":"哈哈",
   "requestId": "123456111"
 }
 
@@ -17,7 +17,7 @@ Content-Type: application/json
   "ip": "14.215.222.17",
   "mac": "ece154a865eb",
   "mid": "11011",
-  "query":"播放弟子规",
+  "query":"天使的翅膀",
   "requestId": "123456111"
 }
 
@@ -38,7 +38,7 @@ Content-Type: application/json
       "trafficParameter": "mode=childxxx;macWifi=28b77c218ed1;mid=10f05;vender=7e000025;macVoice=testyuntiancloud;ver=3.0;scenario=smarthome;filterName=nlu;req_nlu_length=1;returnType=json;fullDuplex=true;appendLength=1;additionalService=geli_nlu2;version=0.5;filterUrl=https://testnlu.gree.com:443/semantic/unisoundc2c/querys;"
     },
     "nluRet": {
-      "text": "播放海来阿木的专辑"
+      "text": "天使的翅膀"
     },
     "postProc": {}
   }
@@ -57,7 +57,7 @@ Content-Type: application/json
     },
     "nluRet": {
       "asr_recongize": "",
-      "text": "珠海在哪里"
+      "text": "播放歌曲大菠萝"
     }
   },
   "version": "v0"
@@ -79,7 +79,7 @@ Content-Type: application/json
       "trafficParameter": "mode=childxx;macWifi=ece154a73d38;mid=11011;macVoice=testyuntiancloud;ver=3.0;scenario=smarthome;filterName=nlu;req_nlu_length=1;returnType=json;fullDuplex=true;appendLength=1;additionalService=geli_nlu2;version=0.5;filterUrl=https://testnlu.gree.com:443/semantic/unisoundc2c/querys;"
     },
     "nluRet": {
-      "text": "播放国学故事"
+      "text": "休息吧"
     },
     "postProc": {}
   }
diff --git a/pkg/database/redis.go b/pkg/database/redis.go
index 6c7e0c361784f15fabea95c440ae6558b9db3f04..039a87f1a2ea6e6c6dbb3ac0b55498d3a2331809 100644
--- a/pkg/database/redis.go
+++ b/pkg/database/redis.go
@@ -66,6 +66,21 @@ func GetSession(mac string) (string, error) {
 	return sessionId, nil
 }
 
+// 删除 Session记录
+func DeleteSession(mac string) error {
+	ctx := context.Background()
+	key := getSessionKey(mac)
+
+	// 删除Redis中的key
+	_, err := redisClient.Del(ctx, key).Result()
+	if err != nil {
+		global.Logger.Errorf("删除会话失败 (MAC: %s): %v", mac, err)
+		return fmt.Errorf("failed to delete session: %w", err)
+	}
+
+	return nil
+}
+
 // 获取会话并自动续期
 func GetAndRefreshSession(mac string, expiration time.Duration) (string, bool) {
 	ctx := context.Background()
diff --git a/service/speechNlu/domain.go b/service/speechNlu/domain.go
index 3b34bb90e5777935a72ba9b3fb32367f906e98dc..9c816b027b1c16a3703144a5274c181494aad2f1 100644
--- a/service/speechNlu/domain.go
+++ b/service/speechNlu/domain.go
@@ -56,6 +56,8 @@ func baseParse(params *model.SpeechDomainParams) (*model.ResponseBody, error) {
 	if !params.SpeechWsResp.Dm.ShouldEndSession {
 		fmt.Println("保存：", params.SpeechWsResp.SessionId)
 		database.UpdateSession(params.Mac, params.SpeechWsResp.SessionId)
+	} else {
+		database.DeleteSession(params.Mac)
 	}
 	//UpdateSession(params.Mac, params.SpeechWsResp.SessionId)
 
@@ -479,6 +481,8 @@ func alarmDomain(params *model.SpeechDomainParams) []byte {
 		//UpdateSession(params.Mac, params.SpeechWsResp.SessionId)
 		database.UpdateSession(params.Mac, params.SpeechWsResp.SessionId)
 		return Marshal(params, &result)
+	} else {
+		database.DeleteSession(params.Mac)
 	}
 
 	if !params.CheckDm() || !params.CheckCommandParam() {
@@ -796,6 +800,8 @@ func musicDomain(params *model.SpeechDomainParams) []byte {
 	if !params.SpeechWsResp.Dm.ShouldEndSession {
 		fmt.Println("保存：", params.SpeechWsResp.SessionId)
 		database.UpdateSession(params.Mac, params.SpeechWsResp.SessionId)
+	} else {
+		database.DeleteSession(params.Mac)
 	}
 
 	list, err := connect.MusicGrpc(params)
@@ -899,6 +905,8 @@ func financeDomain(params *model.SpeechDomainParams) []byte {
 	if !params.SpeechWsResp.Dm.ShouldEndSession {
 		fmt.Println("保存：", params.SpeechWsResp.SessionId)
 		database.UpdateSession(params.Mac, params.SpeechWsResp.SessionId)
+	} else {
+		database.DeleteSession(params.Mac)
 	}
 
 	var result model.ResponseBody
@@ -922,6 +930,8 @@ func convertDomain(params *model.SpeechDomainParams) []byte {
 	if !params.SpeechWsResp.Dm.ShouldEndSession {
 		fmt.Println("保存：", params.SpeechWsResp.SessionId)
 		database.UpdateSession(params.Mac, params.SpeechWsResp.SessionId)
+	} else {
+		database.DeleteSession(params.Mac)
 	}
 
 	var result model.ResponseBody
@@ -945,6 +955,8 @@ func holidayDomain(params *model.SpeechDomainParams) []byte {
 	if !params.SpeechWsResp.Dm.ShouldEndSession {
 		fmt.Println("保存：", params.SpeechWsResp.SessionId)
 		database.UpdateSession(params.Mac, params.SpeechWsResp.SessionId)
+	} else {
+		database.DeleteSession(params.Mac)
 	}
 
 	var result model.ResponseBody
@@ -968,6 +980,8 @@ func speechOtherDomain(params *model.SpeechDomainParams) []byte {
 	if !params.SpeechWsResp.Dm.ShouldEndSession {
 		fmt.Println("保存：", params.SpeechWsResp.SessionId)
 		database.UpdateSession(params.Mac, params.SpeechWsResp.SessionId)
+	} else {
+		database.DeleteSession(params.Mac)
 	}
 
 	var result model.ResponseBody