diff --git a/modules/player/service/pet.go b/modules/player/service/pet.go
index 57b371c87..b5a69471a 100644
--- a/modules/player/service/pet.go
+++ b/modules/player/service/pet.go
@@ -63,6 +63,9 @@ func (s *PetService) BuyPet(pid uint32) error {
 	if tt.IsSale == 0 {
 		return fmt.Errorf("未上架")
 	}
+	if tt.Free == 0 {
+		return fmt.Errorf("没有此精灵")
+	}
 	if tt.SalePrice == 0 {
 		return fmt.Errorf("未设置价格")
 	}