diff --git a/net/ghttp/ghttp_server.go b/net/ghttp/ghttp_server.go
index f2e6dbf1e..01ab352fd 100644
--- a/net/ghttp/ghttp_server.go
+++ b/net/ghttp/ghttp_server.go
@@ -291,10 +291,7 @@ func (s *Server) Start() error {
 // 打印展示路由表
 func (s *Server) DumpRoutesMap() {
 	if s.config.DumpRouteMap && len(s.routesMap) > 0 {
-		// (等待一定时间后)当所有框架初始化信息打印完毕之后才打印路由表信息
-		gtimer.SetTimeout(100*time.Millisecond, func() {
-			glog.Header(false).Println(fmt.Sprintf("\n%s", s.GetRouteMap()))
-		})
+		glog.Header(false).Println(fmt.Sprintf("\n%s", s.GetRouteMap()))
 	}
 }
 
diff --git a/util/gvalid/gvalid.go b/util/gvalid/gvalid.go
index 1df71b33c..4e85148cd 100644
--- a/util/gvalid/gvalid.go
+++ b/util/gvalid/gvalid.go
@@ -5,8 +5,6 @@
 // You can obtain one at https://github.com/gogf/gf.
 
 // Package gvalid implements powerful and useful data/form validation functionality.
-//
-// 数据/表单校验.
 package gvalid
 
 import (
diff --git a/util/gvalid/gvalid_check.go b/util/gvalid/gvalid_check.go
index b0728a9d6..7eb393add 100644
--- a/util/gvalid/gvalid_check.go
+++ b/util/gvalid/gvalid_check.go
@@ -33,75 +33,73 @@ var (
 
 	// 即使参数为空(nil|"")也需要校验的规则，主要是必需规则及关联规则
 	mustCheckRulesEvenValueEmpty = map[string]struct{}{
-		"required":             struct{}{},
-		"required-if":          struct{}{},
-		"required-unless":      struct{}{},
-		"required-with":        struct{}{},
-		"required-with-all":    struct{}{},
-		"required-without":     struct{}{},
-		"required-without-all": struct{}{},
-		"same":                 struct{}{},
-		"different":            struct{}{},
-		"in":                   struct{}{},
-		"not-in":               struct{}{},
-		"regex":                struct{}{},
+		"required":             {},
+		"required-if":          {},
+		"required-unless":      {},
+		"required-with":        {},
+		"required-with-all":    {},
+		"required-without":     {},
+		"required-without-all": {},
+		"same":                 {},
+		"different":            {},
+		"in":                   {},
+		"not-in":               {},
+		"regex":                {},
 	}
 	// 所有支持的校验规则
 	allSupportedRules = map[string]struct{}{
-		"required":             struct{}{},
-		"required-if":          struct{}{},
-		"required-unless":      struct{}{},
-		"required-with":        struct{}{},
-		"required-with-all":    struct{}{},
-		"required-without":     struct{}{},
-		"required-without-all": struct{}{},
-		"date":                 struct{}{},
-		"date-format":          struct{}{},
-		"email":                struct{}{},
-		"phone":                struct{}{},
-		"telephone":            struct{}{},
-		"passport":             struct{}{},
-		"password":             struct{}{},
-		"password2":            struct{}{},
-		"password3":            struct{}{},
-		"postcode":             struct{}{},
-		"id-number":            struct{}{},
-		"qq":                   struct{}{},
-		"ip":                   struct{}{},
-		"ipv4":                 struct{}{},
-		"ipv6":                 struct{}{},
-		"mac":                  struct{}{},
-		"url":                  struct{}{},
-		"domain":               struct{}{},
-		"length":               struct{}{},
-		"min-length":           struct{}{},
-		"max-length":           struct{}{},
-		"between":              struct{}{},
-		"min":                  struct{}{},
-		"max":                  struct{}{},
-		"json":                 struct{}{},
-		"integer":              struct{}{},
-		"float":                struct{}{},
-		"boolean":              struct{}{},
-		"same":                 struct{}{},
-		"different":            struct{}{},
-		"in":                   struct{}{},
-		"not-in":               struct{}{},
-		"regex":                struct{}{},
+		"required":             {},
+		"required-if":          {},
+		"required-unless":      {},
+		"required-with":        {},
+		"required-with-all":    {},
+		"required-without":     {},
+		"required-without-all": {},
+		"date":                 {},
+		"date-format":          {},
+		"email":                {},
+		"phone":                {},
+		"telephone":            {},
+		"passport":             {},
+		"password":             {},
+		"password2":            {},
+		"password3":            {},
+		"postcode":             {},
+		"id-number":            {},
+		"qq":                   {},
+		"ip":                   {},
+		"ipv4":                 {},
+		"ipv6":                 {},
+		"mac":                  {},
+		"url":                  {},
+		"domain":               {},
+		"length":               {},
+		"min-length":           {},
+		"max-length":           {},
+		"between":              {},
+		"min":                  {},
+		"max":                  {},
+		"json":                 {},
+		"integer":              {},
+		"float":                {},
+		"boolean":              {},
+		"same":                 {},
+		"different":            {},
+		"in":                   {},
+		"not-in":               {},
+		"regex":                {},
 	}
 	// 布尔Map
 	boolMap = map[string]struct{}{
-		// true
-		"1":    struct{}{},
-		"true": struct{}{},
-		"on":   struct{}{},
-		"yes":  struct{}{},
-		// false
-		"":      struct{}{},
-		"0":     struct{}{},
-		"false": struct{}{},
-		"off":   struct{}{},
-		"no":    struct{}{},
+		"1":     {},
+		"true":  {},
+		"on":    {},
+		"yes":   {},
+		"":      {},
+		"0":     {},
+		"false": {},
+		"off":   {},
+		"no":    {},
 	}
 )
 
diff --git a/util/gvalid/gvalid_message.go b/util/gvalid/gvalid_message.go
index 15019cd22..8b926c1c6 100644
--- a/util/gvalid/gvalid_message.go
+++ b/util/gvalid/gvalid_message.go
@@ -4,8 +4,6 @@
 // If a copy of the MIT was not distributed with this file,
 // You can obtain one at https://github.com/gogf/gf.
 
-// 默认的错误消息定义。
-
 package gvalid
 
 // 默认规则校验错误消息(可以通过接口自定义错误消息)