diff --git a/g/container/gset/int_set.go b/g/container/gset/int_set.go
index a6206999c..348df67d6 100644
--- a/g/container/gset/int_set.go
+++ b/g/container/gset/int_set.go
@@ -102,3 +102,15 @@ func (this *IntSet) Slice() []int {
 func (this *IntSet) String() string {
 	return fmt.Sprint(this.Slice())
 }
+
+func (this *IntSet) LockFunc(f func(map[int]struct{})) {
+	this.mu.Lock(true)
+	defer this.mu.Unlock(true)
+	f(this.m)
+}
+
+func (this *IntSet) RLockFunc(f func(map[int]struct{})) {
+    this.mu.RLock(true)
+    defer this.mu.RUnlock(true)
+    f(this.m)
+}
\ No newline at end of file
diff --git a/g/container/gset/interface_set.go b/g/container/gset/interface_set.go
index 4901b71e4..ae837e812 100644
--- a/g/container/gset/interface_set.go
+++ b/g/container/gset/interface_set.go
@@ -100,3 +100,15 @@ func (this *InterfaceSet) Slice() []interface{} {
 func (this *InterfaceSet) String() string {
 	return fmt.Sprint(this.Slice())
 }
+
+func (this *InterfaceSet) LockFunc(f func(map[interface{}]struct{})) {
+	this.mu.Lock(true)
+	defer this.mu.Unlock(true)
+	f(this.m)
+}
+
+func (this *InterfaceSet) RLockFunc(f func(map[interface{}]struct{})) {
+	this.mu.RLock(true)
+	defer this.mu.RUnlock(true)
+	f(this.m)
+}
diff --git a/g/container/gset/string_set.go b/g/container/gset/string_set.go
index 0b3ff6104..1819508a5 100644
--- a/g/container/gset/string_set.go
+++ b/g/container/gset/string_set.go
@@ -101,3 +101,15 @@ func (this *StringSet) Slice() []string {
 func (this *StringSet) String() string {
 	return fmt.Sprint(this.Slice())
 }
+
+func (this *StringSet) LockFunc(f func(map[string]struct{})) {
+	this.mu.Lock(true)
+	defer this.mu.Unlock(true)
+	f(this.m)
+}
+
+func (this *StringSet) RLockFunc(f func(map[string]struct{})) {
+	this.mu.RLock(true)
+	defer this.mu.RUnlock(true)
+	f(this.m)
+}
diff --git a/g/container/gset/uint_set.go b/g/container/gset/uint_set.go
deleted file mode 100644
index 28b1610dc..000000000
--- a/g/container/gset/uint_set.go
+++ /dev/null
@@ -1,102 +0,0 @@
-// Copyright 2017 gf Author(https://gitee.com/johng/gf). All Rights Reserved.
-//
-// This Source Code Form is subject to the terms of the MIT License.
-// If a copy of the MIT was not distributed with this file,
-// You can obtain one at https://gitee.com/johng/gf.
-//
-
-package gset
-
-import (
-	"fmt"
-	"gitee.com/johng/gf/g/container/internal/rwmutex"
-)
-
-type UintSet struct {
-	mu *rwmutex.RWMutex
-	m  map[uint]struct{}
-}
-
-func NewUintSet(safe...bool) *UintSet {
-	return &UintSet{
-		m  : make(map[uint]struct{}),
-		mu : rwmutex.New(safe...),
-	}
-}
-
-// 给定回调函数对原始内容进行遍历，回调函数返回true表示继续遍历，否则停止遍历
-func (this *UintSet) Iterator(f func (v uint) bool) {
-    this.mu.RLock()
-    for k, _ := range this.m {
-		if !f(k) {
-			break
-		}
-    }
-    this.mu.RUnlock()
-}
-
-// 添加
-func (this *UintSet) Add(item uint) *UintSet {
-	this.mu.Lock()
-	this.m[item] = struct{}{}
-	this.mu.Unlock()
-	return this
-}
-
-// 批量添加
-func (this *UintSet) BatchAdd(items []uint) *UintSet {
-	this.mu.Lock()
-	for _, item := range items {
-		this.m[item] = struct{}{}
-	}
-	this.mu.Unlock()
-    return this
-}
-
-// 键是否存在
-func (this *UintSet) Contains(item uint) bool {
-	this.mu.RLock()
-	_, exists := this.m[item]
-	this.mu.RUnlock()
-	return exists
-}
-
-// 删除键值对
-func (this *UintSet) Remove(key uint) {
-	this.mu.Lock()
-	delete(this.m, key)
-	this.mu.Unlock()
-}
-
-// 大小
-func (this *UintSet) Size() int {
-	this.mu.RLock()
-	l := len(this.m)
-	this.mu.RUnlock()
-	return l
-}
-
-// 清空set
-func (this *UintSet) Clear() {
-	this.mu.Lock()
-	this.m = make(map[uint]struct{})
-	this.mu.Unlock()
-}
-
-// 转换为数组
-func (this *UintSet) Slice() []uint {
-	this.mu.RLock()
-	i   := 0
-	ret := make([]uint, len(this.m))
-	for item := range this.m {
-		ret[i] = item
-		i++
-	}
-	this.mu.RUnlock()
-	return ret
-}
-
-// 转换为字符串
-func (this *UintSet) String() string {
-	return fmt.Sprint(this.Slice())
-}