diff --git a/internal/handler/captcha.go b/internal/handler/captcha.go
index ada2636..9bf58f5 100644
--- a/internal/handler/captcha.go
+++ b/internal/handler/captcha.go
@@ -94,7 +94,7 @@ func (h *CaptchaHandler) Login(c *gin.Context) {
 		return
 	}
 
-	token, err := middleware.GenerateToken(int(user.ID), user.Username, string(user.Role))
+	token, err := middleware.GenerateToken(user.ID, user.Username, string(user.Role))
 	if err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "生成令牌失败"})
 		return