diff --git a/backend/data/stock_sentiment_analysis.go b/backend/data/stock_sentiment_analysis.go
index a74d01b..18f849a 100644
--- a/backend/data/stock_sentiment_analysis.go
+++ b/backend/data/stock_sentiment_analysis.go
@@ -3,13 +3,16 @@ package data
 import (
 	"bufio"
 	"fmt"
-	"github.com/yanyiwu/gojieba"
+	"github.com/go-ego/gse"
+	"go-stock/backend/logger"
 	"os"
 	"strings"
 )
 
 // 金融情感词典，包含股票市场相关的专业词汇
 var (
+	seg gse.Segmenter
+
 	// 正面金融词汇及其权重
 	positiveFinanceWords = map[string]float64{
 		"上涨": 2.0, "涨停": 3.0, "牛市": 3.0, "反弹": 2.0, "新高": 2.5,
@@ -50,6 +53,14 @@ var (
 	}
 )
 
+func init() {
+	// 加载默认词典
+	err := seg.LoadDict()
+	if err != nil {
+		logger.SugaredLogger.Error(err.Error())
+	}
+}
+
 // SentimentResult 情感分析结果类型
 type SentimentResult struct {
 	Score         float64       // 情感得分
@@ -228,10 +239,7 @@ func calculateScore(words []string) (float64, int, int) {
 
 // 简单的分词函数，考虑了中文和英文
 func splitWords(text string) []string {
-	x := gojieba.NewJieba()
-	defer x.Free()
-
-	return x.Cut(text, true)
+	return seg.Cut(text, true)
 }
 
 // GetSentimentDescription 获取情感类别的文本描述
diff --git a/go.mod b/go.mod
index 4af734e..1f59b99 100644
--- a/go.mod
+++ b/go.mod
@@ -9,6 +9,7 @@ require (
 	github.com/duke-git/lancet/v2 v2.3.4
 	github.com/energye/systray v1.0.2
 	github.com/glebarez/sqlite v1.11.0
+	github.com/go-ego/gse v0.80.3
 	github.com/go-resty/resty/v2 v2.16.2
 	github.com/go-toast/toast v0.0.0-20190211030409-01e6764cf0a4
 	github.com/robertkrimen/otto v0.5.1
@@ -67,6 +68,7 @@ require (
 	github.com/tkrajina/go-reflector v0.5.8 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasttemplate v1.2.2 // indirect
+	github.com/vcaesar/cedar v0.20.2 // indirect
 	github.com/wailsapp/go-webview2 v1.0.19 // indirect
 	github.com/wailsapp/mimetype v1.4.1 // indirect
 	go.uber.org/multierr v1.10.0 // indirect
diff --git a/go.sum b/go.sum
index 9e60394..8c7c1cf 100644
--- a/go.sum
+++ b/go.sum
@@ -26,6 +26,8 @@ github.com/glebarez/go-sqlite v1.21.2 h1:3a6LFC4sKahUunAmynQKLZceZCOzUthkRkEAl9g
 github.com/glebarez/go-sqlite v1.21.2/go.mod h1:sfxdZyhQjTM2Wry3gVYWaW072Ri1WMdWJi0k6+3382k=
 github.com/glebarez/sqlite v1.11.0 h1:wSG0irqzP6VurnMEpFGer5Li19RpIRi2qvQz++w0GMw=
 github.com/glebarez/sqlite v1.11.0/go.mod h1:h8/o8j5wiAsqSPoWELDUdJXhjAhsVliSn7bWZjOhrgQ=
+github.com/go-ego/gse v0.80.3 h1:YNFkjMhlhQnUeuoFcUEd1ivh6SOB764rT8GDsEbDiEg=
+github.com/go-ego/gse v0.80.3/go.mod h1:Gt3A9Ry1Eso2Kza4MRaiZ7f2DTAvActmETY46Lxg0gU=
 github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
 github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
 github.com/go-resty/resty/v2 v2.16.2 h1:CpRqTjIzq/rweXUt9+GxzzQdlkqMdt8Lm/fuK/CAbAg=
@@ -129,6 +131,10 @@ github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6Kllzaw
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/valyala/fasttemplate v1.2.2 h1:lxLXG0uE3Qnshl9QyaK6XJxMXlQZELvChBOCmQD0Loo=
 github.com/valyala/fasttemplate v1.2.2/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
+github.com/vcaesar/cedar v0.20.2 h1:TDx7AdZhilKcfE1WvdToTJf5VrC/FXcUOW+KY1upLZ4=
+github.com/vcaesar/cedar v0.20.2/go.mod h1:lyuGvALuZZDPNXwpzv/9LyxW+8Y6faN7zauFezNsnik=
+github.com/vcaesar/tt v0.20.1 h1:D/jUeeVCNbq3ad8M7hhtB3J9x5RZ6I1n1eZ0BJp7M+4=
+github.com/vcaesar/tt v0.20.1/go.mod h1:cH2+AwGAJm19Wa6xvEa+0r+sXDJBT0QgNQey6mwqLeU=
 github.com/wailsapp/go-webview2 v1.0.19 h1:7U3QcDj1PrBPaxJNCui2k1SkWml+Q5kvFUFyTImA6NU=
 github.com/wailsapp/go-webview2 v1.0.19/go.mod h1:qJmWAmAmaniuKGZPWwne+uor3AHMB5PFhqiK0Bbj8kc=
 github.com/wailsapp/mimetype v1.4.1 h1:pQN9ycO7uo4vsUUuPeHEYoUkLVkaRntMnHJxVwYhwHs=