diff --git a/core/wiki/style.go b/core/wiki/style.go
new file mode 100644
index 00000000..0228c7ad
--- /dev/null
+++ b/core/wiki/style.go
@@ -0,0 +1,25 @@
+package wiki
+
+import (
+	ice "shylinux.com/x/icebergs"
+	kit "shylinux.com/x/toolkits"
+)
+
+const STYLE = "style"
+
+func init() {
+	Index.MergeCommands(ice.Commands{
+		STYLE: {Name: "style class auto", Help: "样式", Hand: func(m *ice.Message, arg ...string) {
+			switch kit.Select("end", arg, 0) {
+			case "end":
+				m.Echo("</div>")
+			default:
+				if len(arg) > 1 {
+					m.Echo(`<div class="%s %s" style="%s">`, "story", arg[0], kit.JoinKV(":", ";", arg[1:]...))
+				} else {
+					m.Echo(`<div class="%s %s">`, "story", arg[0])
+				}
+			}
+		}},
+	})
+}