发布v2.13.1版本，更新内容请查看：https://github.com/bufanyun/hotgo/blob/v2.0/docs/guide-zh-CN/start-update-log.md

server/utility/convert/slice.go

@@ -0,0 +1,59 @@
+// Package convert
+// @Link  https://github.com/bufanyun/hotgo
+// @Copyright  Copyright (c) 2023 HotGo CLI
+// @Author  Ms <133814250@qq.com>
+// @License  https://github.com/bufanyun/hotgo/blob/master/LICENSE
+package convert
+
+// UniqueSlice 切片去重
+func UniqueSlice[K comparable](languages []K) []K {
+	result := make([]K, 0, len(languages))
+	temp := map[K]struct{}{}
+	for _, item := range languages {
+		if _, ok := temp[item]; !ok {
+			temp[item] = struct{}{}
+			result = append(result, item)
+		}
+	}
+	return result
+}
+
+func Remove(sl []interface{}, f func(v1 interface{}) bool) []interface{} {
+	for k, v := range sl {
+		if f(v) {
+			sl[k] = sl[len(sl)-1]
+			sl = sl[:len(sl)-1]
+			return sl
+		}
+	}
+	return sl
+}
+
+func RemoveSlice[K comparable](src []K, sub K) []K {
+	for k, v := range src {
+		if v == sub {
+			copy(src[k:], src[k+1:])
+			return src[:len(src)-1]
+		}
+	}
+	return src
+}
+
+// DifferenceSlice 比较两个切片，返回他们的差集
+// slice1 := []int{1, 2, 3, 4, 5}
+// slice2 := []int{4, 5, 6, 7, 8}
+// fmt.Println(Difference(slice1, slice2)) // Output: [1 2 3]
+func DifferenceSlice[T comparable](s1, s2 []T) []T {
+	m := make(map[T]bool)
+	for _, item := range s1 {
+		m[item] = true
+	}
+
+	var diff []T
+	for _, item := range s2 {
+		if _, ok := m[item]; !ok {
+			diff = append(diff, item)
+		}
+	}
+	return diff
+}