增加服务之间拷贝配置的API（开源版本只有定义，没有完全实现）

internal/utils/json_test.go

@@ -0,0 +1,51 @@
+// Copyright 2023 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package utils_test
+
+import (
+	"github.com/TeaOSLab/EdgeAPI/internal/utils"
+	"github.com/iwind/TeaGo/logs"
+	"testing"
+)
+
+func TestJSONClone(t *testing.T) {
+	type user struct {
+		Name string
+		Age  int
+	}
+
+	var u = &user{
+		Name: "Jack",
+		Age:  20,
+	}
+
+	newU, err := utils.JSONClone[*user](u)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Logf("%#v", newU)
+}
+
+func TestJSONClone_Slice(t *testing.T) {
+	type user struct {
+		Name string
+		Age  int
+	}
+
+	var u = []*user{
+		{
+			Name: "Jack",
+			Age:  20,
+		},
+		{
+			Name: "Lily",
+			Age:  18,
+		},
+	}
+
+	newU, err := utils.JSONClone[[]*user](u)
+	if err != nil {
+		t.Fatal(err)
+	}
+	logs.PrintAsJSON(newU, t)
+}