diff --git a/plugins/zltx_v1/internal/transform.go b/plugins/zltx_v1/internal/transform.go
index 4bc754b..393f018 100644
--- a/plugins/zltx_v1/internal/transform.go
+++ b/plugins/zltx_v1/internal/transform.go
@@ -9,6 +9,7 @@ import (
 	"gitea.cdlsxd.cn/sdk/plugin/utils"
 	"github.com/go-playground/validator/v10"
 	"net/http"
+	"regexp"
 )
 
 type Config struct {
@@ -65,9 +66,17 @@ func (c *Config) orderReq(in *proto.OrderRequest) (*direct.Order, error) {
 	accountType := int8(0)
 	if utils.IsPhoneNumber(in.Order.Account) {
 		accountType = 1
-	} else if utils.IsValidQQ(in.Order.Account) {
-		accountType = 2
+	} else {
+		qqPattern := `^[1-9][0-9]{4,11}$`
+		qqRegex, err := regexp.Compile(qqPattern)
+		if err != nil {
+			return nil, proto.ErrorParamFail(fmt.Sprintf("正则表达式编译失败: %v", err))
+		}
+		if qqRegex.MatchString(in.Order.Account) {
+			accountType = 2
+		}
 	}
+
 	d := &direct.Order{
 		Number:          in.Order.Quantity,
 		MerchantId:      c.MerchantId,