diff --git a/router_register.go b/router_register.go
index 2546489..0719ccc 100644
--- a/router_register.go
+++ b/router_register.go
@@ -345,7 +345,7 @@ func (r *Register) bindAndValidate(c *gin.Context, req interface{}) error {
 		return nil
 	}
 	bodyBytes, _ := io.ReadAll(c.Request.Body)
-	c.Request.Body.Close()
+	_ = c.Request.Body.Close()
 	c.Request.Body = io.NopCloser(bytes.NewBuffer(bodyBytes))
 
 	// 如果只有query有数据，则获取query中的参数
@@ -404,7 +404,8 @@ func (r *Register) bindAndValidate(c *gin.Context, req interface{}) error {
 
 	err := validate.Struct(req)
 	if err != nil {
-		if _, ok := err.(*validator.InvalidValidationError); ok {
+		var invalidValidationError *validator.InvalidValidationError
+		if errors.As(err, &invalidValidationError) {
 			logrus.Errorf("validate failed: %+v", err)
 			return err
 		}