diff --git a/plugin_manager/manager.go b/plugin_manager/manager.go
index 49d3792c..bb9752cd 100644
--- a/plugin_manager/manager.go
+++ b/plugin_manager/manager.go
@@ -49,7 +49,7 @@ const (
 		"- 列出所有提醒\n" +
 		"- 翻牌\n" +
 		"- 设置欢迎语XXX（可加{at}在欢迎时@对方）\n" +
-                "- 测试欢迎语\n" +
+		"- 测试欢迎语\n" +
 		"- [开启 | 关闭]入群验证"
 )
 
@@ -449,9 +449,9 @@ func init() { // 插件主体
 				ctx.SendChain(message.Text("出错啦: ", err))
 			}
 		})
-       // 测试欢迎语
-       engine.OnFullMatch("测试欢迎语", zero.OnlyGroup, zero.AdminPermission).SetBlock(true).
-               Handle(func(ctx *zero.Ctx) {
+	// 测试欢迎语
+	engine.OnFullMatch("测试欢迎语", zero.OnlyGroup, zero.AdminPermission).SetBlock(true).
+		Handle(func(ctx *zero.Ctx) {
 			var w welcome
 			err := db.Find("welcome", &w, "where gid = "+strconv.FormatInt(ctx.Event.GroupID, 10))
 			if err == nil {