diff --git a/base/cli/qrcode.go b/base/cli/qrcode.go
new file mode 100644
index 00000000..b068f4f0
--- /dev/null
+++ b/base/cli/qrcode.go
@@ -0,0 +1,18 @@
+package cli
+
+import (
+	ice "github.com/shylinux/icebergs"
+	kit "github.com/shylinux/toolkits"
+)
+
+func init() {
+	Index.Merge(&ice.Context{
+		Configs: map[string]*ice.Config{
+			QRCODE: {Name: "qrcode", Help: "二维码", Value: kit.Data()},
+		},
+		Commands: map[string]*ice.Command{
+			QRCODE: {Name: "qrcode", Help: "二维码", Action: map[string]*ice.Action{}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+			}},
+		},
+	})
+}
diff --git a/core/chat/file.go b/core/chat/file.go
new file mode 100644
index 00000000..d4378c3e
--- /dev/null
+++ b/core/chat/file.go
@@ -0,0 +1,39 @@
+package chat
+
+import (
+	ice "github.com/shylinux/icebergs"
+	"github.com/shylinux/icebergs/base/mdb"
+	"github.com/shylinux/icebergs/base/web"
+	kit "github.com/shylinux/toolkits"
+)
+
+const FILES = "files"
+
+func init() {
+	Index.Merge(&ice.Context{
+		Configs: map[string]*ice.Config{
+			FILES: {Name: FILES, Help: "文件", Value: kit.Data(kit.MDB_SHORT, "data")},
+		},
+		Commands: map[string]*ice.Command{
+			FILES: {Name: "files hash auto upload", Help: "扫码", Action: map[string]*ice.Action{
+				web.UPLOAD: {Name: "upload", Help: "上传", Hand: func(m *ice.Message, arg ...string) {
+					up := kit.Simple(m.Optionv(ice.MSG_UPLOAD))
+					m.Cmdy(mdb.INSERT, FILES, "", mdb.HASH, "data", up[0], kit.MDB_NAME, up[1])
+				}},
+				mdb.REMOVE: {Name: "remove", Help: "删除", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(mdb.DELETE, FILES, "", mdb.HASH, kit.MDB_HASH, m.Option(kit.MDB_HASH))
+				}},
+			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				m.Option(mdb.FIELDS, kit.Select("time,hash,name", mdb.DETAIL, len(arg) > 0))
+				m.Cmdy(mdb.SELECT, FILES, "", mdb.HASH, "hash", arg)
+				m.Table(func(index int, value map[string]string, head []string) {
+					m.PushRender("link", "download", value[kit.MDB_NAME], kit.MergeURL2(m.Option(ice.MSG_USERWEB), "/share/cache/"+value["data"]))
+				})
+				if len(arg) == 0 {
+					m.SortTimeR(kit.MDB_TIME)
+				}
+				m.PushAction(mdb.REMOVE)
+			}},
+		},
+	})
+}