diff --git a/main.go b/main.go
index 98790bb..cc69652 100644
--- a/main.go
+++ b/main.go
@@ -18,7 +18,10 @@ func main() {
 		log.Fatalf("Invalid ADMIN_ID: %v", err)
 	}
 
-	service.Init(botToken, adminID)
+	err = service.Init(botToken, adminID)
+	if err != nil {
+		log.Fatalf("Failed to initialize service: %v", err)
+	}
 
 	go service.RunGuard()
 	go service.RunBinance()
diff --git a/service/guard.go b/service/guard.go
index af50a68..223cc8f 100644
--- a/service/guard.go
+++ b/service/guard.go
@@ -91,7 +91,7 @@ func startBot() error {
 		return fmt.Errorf("error registering commands: %w", err)
 	}
 
-	linkFilter, err := NewLinkFilter(core.DB_FILE)
+	linkFilter, err := NewLinkFilter()
 	if err != nil {
 		return fmt.Errorf("failed to create LinkFilter: %v", err)
 	}
diff --git a/service/init.go b/service/init.go
index b6eee12..4b646c4 100644
--- a/service/init.go
+++ b/service/init.go
@@ -6,10 +6,18 @@ import (
 	"github.com/woodchen-ink/Q58Bot/core"
 )
 
-func Init(botToken string, adminID int64) {
+func Init(botToken string, adminID int64) error {
 	core.InitGlobalVariables(botToken, adminID)
 
+	// 初始化提示词服务
+	err := InitPromptService()
+	if err != nil {
+		return err
+	}
+
 	// 设置时区
 	loc := time.FixedZone("Asia/Singapore", 8*60*60)
 	time.Local = loc
+
+	return nil
 }