feat 添加Response构造函数

pkg/web/response.go

@@ -1,6 +1,9 @@
 package web
 
 import (
+	"net/http"
+	"strings"
+
 	"github.com/gofiber/fiber/v3"
 	"github.com/pkg/errors"
 )
@@ -10,16 +13,44 @@ type ListResponse[E any] struct {
 	List  []E   `json:"list"`
 }
 
+func (l *ListResponse[E]) SetTotal(total int64) *ListResponse[E] {
+	l.Total = total
+	return l
+}
+func (l *ListResponse[E]) SetList(list []E) *ListResponse[E] {
+	l.List = list
+	return l
+}
+
+func NewListResponse[E any](total int64, list []E) *ListResponse[E] {
+	return &ListResponse[E]{
+		Total: total,
+		List:  list,
+	}
+}
+
 type Response struct {
 	Code int         `json:"code"`
 	Msg  string      `json:"msg,omitempty"`
 	Data interface{} `json:"data,omitempty"`
 }
 
+func (r *Response) SetCode(code int) *Response {
+	r.Code = code
+	return r
+}
+
+func NewResponse(data interface{}, msg ...string) *Response {
+	return &Response{
+		Code: http.StatusOK,
+		Msg:  strings.Join(msg, ","),
+		Data: data,
+	}
+}
+
 func ErrHandle(ctx fiber.Ctx, err error) error {
 	// Status code defaults to 500
 	code := fiber.StatusInternalServerError
-
 	// Retrieve the custom status code if it's a *fiber.Error
 	var e *fiber.Error
 	if errors.As(err, &e) {