diff --git a/applogic/gensokyo.go b/applogic/gensokyo.go
index 953faa6..6e88ed7 100644
--- a/applogic/gensokyo.go
+++ b/applogic/gensokyo.go
@@ -16,6 +16,7 @@ import (
 	"github.com/hoshinonyaruko/gensokyo-llm/acnode"
 	"github.com/hoshinonyaruko/gensokyo-llm/config"
 	"github.com/hoshinonyaruko/gensokyo-llm/fmtf"
+	"github.com/hoshinonyaruko/gensokyo-llm/prompt"
 	"github.com/hoshinonyaruko/gensokyo-llm/structs"
 	"github.com/hoshinonyaruko/gensokyo-llm/utils"
 )
@@ -134,14 +135,27 @@ func (app *App) GensokyoHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	// 判断是否是群聊 然后判断触发词
+	// 判断是否是群聊，然后检查触发词
 	if message.RealMessageType != "group_private" && message.MessageType != "private" {
 		if !checkMessageForHints(utils.RemoveBracketsContent(message.RawMessage)) {
-			w.WriteHeader(http.StatusOK)
-			w.Write([]byte("Group message not hint words."))
-			return
+			// 获取概率值
+			chance := config.GetGroupHintChance()
+
+			// 生成0-100之间的随机数
+			randomValue := rand.Intn(100)
+
+			// 比较随机值与配置中的概率
+			if randomValue >= chance {
+				w.WriteHeader(http.StatusOK)
+				w.Write([]byte("Group message not hint words."))
+				return
+			} else {
+				// 记录日志，表明概率检查通过
+				fmt.Printf("Probability check passed: %d%% chance, random value: %d\n", chance, randomValue)
+			}
 		}
 	}
+
 	var CustomRecord *structs.CustomRecord
 	if config.GetGroupContext() && message.MessageType != "private" {
 		// 从数据库读取用户的剧情存档
@@ -709,6 +723,12 @@ func (app *App) GensokyoHandler(w http.ResponseWriter, r *http.Request) {
 			baseURL = config.GetLotus(promptstr) + basePath
 		}
 
+		// 在加入prompt之前 判断promptstr.yml是否存在
+		if !prompt.CheckPromptExistence(promptstr) {
+			fmtf.Printf("该请求内容所对应yml文件不存在:[%v]:[%v]\n", requestmsg, promptstr)
+			promptstr = ""
+		}
+
 		// 使用net/url包来构建和编码URL
 		urlParams := url.Values{}
 		if promptstr != "" {
@@ -903,7 +923,7 @@ func (app *App) GensokyoHandler(w http.ResponseWriter, r *http.Request) {
 						if !config.GetHideExtraLogs() {
 							fmtf.Printf("收到流数据,切割并发送信息: %s", string(line))
 						}
-						splitAndSendMessages(string(line), newmsg, selfid)
+						splitAndSendMessages(string(line), newmsg, selfid, promptstr)
 					}
 				}
 			}
@@ -1085,7 +1105,7 @@ func (app *App) GensokyoHandler(w http.ResponseWriter, r *http.Request) {
 
 }
 
-func splitAndSendMessages(line string, newmesssage string, selfid string) {
+func splitAndSendMessages(line string, newmesssage string, selfid string, promptstr string) {
 	// 提取JSON部分
 	dataPrefix := "data: "
 	jsonStr := strings.TrimPrefix(line, dataPrefix)
@@ -1103,13 +1123,13 @@ func splitAndSendMessages(line string, newmesssage string, selfid string) {
 
 	if sseData.Response != "\n\n" {
 		// 处理提取出的信息
-		processMessage(sseData.Response, sseData.ConversationId, newmesssage, selfid)
+		processMessage(sseData.Response, sseData.ConversationId, newmesssage, selfid, promptstr)
 	} else {
 		fmtf.Printf("忽略llm末尾的换行符")
 	}
 }
 
-func processMessage(response string, conversationid string, newmesssage string, selfid string) {
+func processMessage(response string, conversationid string, newmesssage string, selfid string, promptstr string) {
 	// 从conversation对应的sync map取出对应的用户和群号,避免高并发内容发送错乱
 	userinfo, _ := GetUserInfo(conversationid)
 	key := utils.GetKey(userinfo.GroupID, userinfo.UserID)
@@ -1119,7 +1139,7 @@ func processMessage(response string, conversationid string, newmesssage string,
 
 	for _, char := range response {
 		AppendRune(conversationid, char)
-		if utils.ContainsRune(punctuations, char, userinfo.GroupID) {
+		if utils.ContainsRune(punctuations, char, userinfo.GroupID, promptstr) {
 			// 达到标点符号，发送累积的整个消息
 			if GetMessageLength(conversationid) > 0 {
 				accumulatedMessage, _ := GetCurrentMessage(conversationid)
diff --git a/applogic/yuanqi.go b/applogic/yuanqi.go
index f5dc2bf..b88a061 100644
--- a/applogic/yuanqi.go
+++ b/applogic/yuanqi.go
@@ -153,6 +153,7 @@ func (app *App) ChatHandlerYuanQi(w http.ResponseWriter, r *http.Request) {
 			systemHistory, err := prompt.GetMessagesExcludingSystem(promptstr)
 			if err != nil {
 				fmtf.Printf("Error getting system history: %v\n", err)
+				// 如果进行到不存在的分支,这里就return了,导致没有回复 但如果不return,模型是没有system提示词的原始状态,所以要在前面做处理
 				return
 			}
 
diff --git a/config/config.go b/config/config.go
index 1b9fff1..f91c204 100644
--- a/config/config.go
+++ b/config/config.go
@@ -536,23 +536,117 @@ func GetGroupmessage() bool {
 }
 
 // 获取SplitByPuntuations
-func GetSplitByPuntuations() int {
+func GetSplitByPuntuations(options ...string) int {
 	mu.Lock()
 	defer mu.Unlock()
-	if instance != nil {
-		return instance.Settings.SplitByPuntuations
+	return getSplitByPuntuationsInternal(options...)
+}
+
+// 内部逻辑执行函数，不处理锁，可以安全地递归调用
+func getSplitByPuntuationsInternal(options ...string) int {
+	// 检查是否有参数传递进来，以及是否为空字符串
+	if len(options) == 0 || options[0] == "" {
+		if instance != nil {
+			return instance.Settings.SplitByPuntuations
+		}
+		return 0 // 默认值或错误处理
 	}
-	return 0
+
+	// 使用传入的 basename 来查找特定配置
+	basename := options[0]
+	SplitByPuntuationsInterface, err := prompt.GetSettingFromFilename(basename, "SplitByPuntuations")
+	if err != nil {
+		log.Println("Error retrieving SplitByPuntuations:", err)
+		return getSplitByPuntuationsInternal() // 递归调用内部函数，不传递任何参数
+	}
+
+	SplitByPuntuations, ok := SplitByPuntuationsInterface.(int)
+	if !ok { // 检查类型断言是否失败
+		fmt.Println("Type assertion failed for SplitByPuntuations, fetching default")
+		return getSplitByPuntuationsInternal() // 递归调用内部函数，不传递任何参数
+	}
+
+	if SplitByPuntuations == 0 {
+		return getSplitByPuntuationsInternal() // 递归调用内部函数，不传递任何参数
+	}
+
+	return SplitByPuntuations
 }
 
-// 获取SplitByPuntuationsGroup
-func GetSplitByPuntuationsGroup() int {
+// 获取GetSplitByPuntuationsGroup
+func GetSplitByPuntuationsGroup(options ...string) int {
 	mu.Lock()
 	defer mu.Unlock()
-	if instance != nil {
-		return instance.Settings.SplitByPuntuationsGroup
+	return getSplitByPuntuationsGroupInternal(options...)
+}
+
+// 内部逻辑执行函数，不处理锁，可以安全地递归调用
+func getSplitByPuntuationsGroupInternal(options ...string) int {
+	// 检查是否有参数传递进来，以及是否为空字符串
+	if len(options) == 0 || options[0] == "" {
+		if instance != nil {
+			return instance.Settings.SplitByPuntuationsGroup
+		}
+		return 0 // 默认值或错误处理
 	}
-	return 0
+
+	// 使用传入的 basename 来查找特定配置
+	basename := options[0]
+	SplitByPuntuationsGroupInterface, err := prompt.GetSettingFromFilename(basename, "SplitByPuntuationsGroup")
+	if err != nil {
+		log.Println("Error retrieving SplitByPuntuationsGroup:", err)
+		return getSplitByPuntuationsGroupInternal() // 递归调用内部函数，不传递任何参数
+	}
+
+	SplitByPuntuationsGroup, ok := SplitByPuntuationsGroupInterface.(int)
+	if !ok { // 检查类型断言是否失败
+		fmt.Println("Type assertion failed for SplitByPuntuationsGroup, fetching default")
+		return getSplitByPuntuationsGroupInternal() // 递归调用内部函数，不传递任何参数
+	}
+
+	if SplitByPuntuationsGroup == 0 {
+		return getSplitByPuntuationsGroupInternal() // 递归调用内部函数，不传递任何参数
+	}
+
+	return SplitByPuntuationsGroup
+}
+
+// 获取GroupHintChance
+func GetGroupHintChance(options ...string) int {
+	mu.Lock()
+	defer mu.Unlock()
+	return getGroupHintChanceInternal(options...)
+}
+
+// 内部逻辑执行函数，不处理锁，可以安全地递归调用
+func getGroupHintChanceInternal(options ...string) int {
+	// 检查是否有参数传递进来，以及是否为空字符串
+	if len(options) == 0 || options[0] == "" {
+		if instance != nil {
+			return instance.Settings.GroupHintChance
+		}
+		return 0 // 默认值或错误处理
+	}
+
+	// 使用传入的 basename 来查找特定配置
+	basename := options[0]
+	GroupHintChanceInterface, err := prompt.GetSettingFromFilename(basename, "GroupHintChance")
+	if err != nil {
+		log.Println("Error retrieving GroupHintChance:", err)
+		return getGroupHintChanceInternal() // 递归调用内部函数，不传递任何参数
+	}
+
+	GroupHintChance, ok := GroupHintChanceInterface.(int)
+	if !ok { // 检查类型断言是否失败
+		fmt.Println("Type assertion failed for GroupHintChance, fetching default")
+		return getGroupHintChanceInternal() // 递归调用内部函数，不传递任何参数
+	}
+
+	if GroupHintChance == 0 {
+		return getGroupHintChanceInternal() // 递归调用内部函数，不传递任何参数
+	}
+
+	return GroupHintChance
 }
 
 // 获取HunyuanType
diff --git a/prompt/prompt.go b/prompt/prompt.go
index b4b2ca4..a8d3ad8 100644
--- a/prompt/prompt.go
+++ b/prompt/prompt.go
@@ -276,3 +276,17 @@ func GetSettingFromFilename(basename, settingName string) (interface{}, error) {
 	// 返回字段的值，转换为interface{}
 	return field.Interface(), nil
 }
+
+// CheckPromptExistence 检查基于 basename 组合的 filename 是否存在于 promptsCache 中
+func CheckPromptExistence(basename string) bool {
+	// 组合 basename 和 ".yml" 形成完整的文件名
+	filename := basename + ".yml"
+
+	// 用读锁来确保并发安全
+	lock.RLock()
+	defer lock.RUnlock()
+
+	// 检查文件是否存在于缓存中
+	_, exists := promptsCache[filename]
+	return exists
+}
diff --git a/server/server.go b/server/server.go
index bfcc210..19c5da1 100644
--- a/server/server.go
+++ b/server/server.go
@@ -100,7 +100,7 @@ func WsHandler(w http.ResponseWriter, r *http.Request, config *config.Config) {
 
 	conn, err := upgrader.Upgrade(w, r, nil)
 	if err != nil {
-		log.Printf("Failed to set websocket upgrade: %+v", err)
+		log.Printf("Failed to set websocket upgrade[%v]: %+v", r.Header, err)
 		return
 	}
 	defer conn.Close()
diff --git a/structs/struct.go b/structs/struct.go
index 9fe5828..41cfa19 100644
--- a/structs/struct.go
+++ b/structs/struct.go
@@ -264,6 +264,7 @@ type Settings struct {
 	UrlSendPics             bool     `yaml:"urlSendPics"`             // 自己构造图床加速图片发送
 	MdPromptKeyboardAtGroup bool     `yaml:"mdPromptKeyboardAtGroup"` // 群内使用md能力模拟PromptKeyboard
 	GroupHintWords          []string `yaml:"groupHintWords"`
+	GroupHintChance         int      `yaml:"groupHintChance"`
 	GroupContext            bool     `yaml:"groupContext"`
 
 	HunyuanType             int     `yaml:"hunyuanType"`
diff --git a/template/config_template.go b/template/config_template.go
index a8739a3..08ade01 100644
--- a/template/config_template.go
+++ b/template/config_template.go
@@ -49,6 +49,7 @@ settings:
   hideExtraLogs : false                         #忽略流信息的log,提高性能
   urlSendPics : false                           #自己构造图床加速图片发送.需配置公网ip+放通port+设置正确的selfPath
   groupHintWords : []                           #当机器人位于群内时,需满足包含groupHintWords数组任意内容如[CQ:at,qq=2] 机器人的名字 等
+  groupHintChance : 0                           #需与groupHintWords联用,代表不满足hintwords时概率触发,不启用groupHintWords相当于百分百概率回复.
   groupContext : false                          #群上下文 在智能体在群内时,以群为单位处理上下文.
 
   #Ws服务器配置
diff --git a/utils/utils.go b/utils/utils.go
index 85a59b9..8022efc 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -148,14 +148,14 @@ func GetKey(groupid int64, userid int64) string {
 }
 
 // 随机的分布发送
-func ContainsRune(slice []rune, value rune, groupid int64) bool {
+func ContainsRune(slice []rune, value rune, groupid int64, promptstr string) bool {
 	var probability int
 	if groupid == 0 {
 		// 获取概率百分比
-		probability = config.GetSplitByPuntuations()
+		probability = config.GetSplitByPuntuations(promptstr)
 	} else {
 		// 获取概率百分比
-		probability = config.GetSplitByPuntuationsGroup()
+		probability = config.GetSplitByPuntuationsGroup(promptstr)
 	}
 
 	for _, item := range slice {