diff --git a/modules/modulebase.go b/modules/modulebase.go
index 5b96bfeb7..9d0008fff 100644
--- a/modules/modulebase.go
+++ b/modules/modulebase.go
@@ -242,6 +242,8 @@ func (this *ModuleBase) CheckRes(session comm.IUserSession, res []*cfg.Gameatn)
 		items map[string]int32 // 道具背包 批量处理
 		attrs map[string]int32 // 属性
 	)
+	items = make(map[string]int32, 0)
+	attrs = make(map[string]int32, 0)
 	for _, v := range res {
 		switch v.A {
 		case comm.AttrType: