diff --git a/bilibili/.gitignore b/bilibili/.gitignore
new file mode 100644
index 0000000..94a2dd1
--- /dev/null
+++ b/bilibili/.gitignore
@@ -0,0 +1 @@
+*.json
\ No newline at end of file
diff --git a/bilibili/api.go b/bilibili/api.go
index df2abd1..8d17959 100644
--- a/bilibili/api.go
+++ b/bilibili/api.go
@@ -75,9 +75,19 @@ func LoadDynamicDetail(str string) (card DynamicCard, err error) {
 }
 
 // GetDynamicDetail 用动态id查动态信息
-func GetDynamicDetail(dynamicIDStr string) (card DynamicCard, err error) {
+func GetDynamicDetail(cookiecfg *CookieConfig, dynamicIDStr string) (card DynamicCard, err error) {
 	var data []byte
-	data, err = web.GetData(fmt.Sprintf(DynamicDetailURL, dynamicIDStr))
+	data, err = web.RequestDataWithHeaders(web.NewDefaultClient(), fmt.Sprintf(DynamicDetailURL, dynamicIDStr), "GET", func(req *http.Request) error {
+		if cookiecfg != nil {
+			cookie := ""
+			cookie, err = cookiecfg.Load()
+			if err != nil {
+				return err
+			}
+			req.Header.Add("cookie", cookie)
+		}
+		return nil
+	}, nil)
 	if err != nil {
 		return
 	}
@@ -183,3 +193,30 @@ func GetVideoInfo(id string) (card Card, err error) {
 	err = json.Unmarshal(binary.StringToBytes(gjson.ParseBytes(data).Get("data").Raw), &card)
 	return
 }
+
+// GetVideoSummary 用av或bv查看AI视频总结
+func GetVideoSummary(id string) (videoSummary VideoSummary, err error) {
+	var (
+		data []byte
+		card Card
+	)
+	_, err = strconv.Atoi(id)
+	if err == nil {
+		data, err = web.GetData(fmt.Sprintf(VideoInfoURL, id, ""))
+	} else {
+		data, err = web.GetData(fmt.Sprintf(VideoInfoURL, "", id))
+	}
+	if err != nil {
+		return
+	}
+	err = json.Unmarshal(binary.StringToBytes(gjson.ParseBytes(data).Get("data").Raw), &card)
+	if err != nil {
+		return
+	}
+	data, err = web.GetData(SignURL(fmt.Sprintf(VideoSummaryURL, card.BvID, card.CID)))
+	if err != nil {
+		return
+	}
+	err = json.Unmarshal(data, &videoSummary)
+	return
+}
diff --git a/bilibili/api_test.go b/bilibili/api_test.go
index 9cff8ae..262fcb1 100644
--- a/bilibili/api_test.go
+++ b/bilibili/api_test.go
@@ -1,6 +1,8 @@
 package bilibili
 
-import "testing"
+import (
+	"testing"
+)
 
 func TestGetAllGuard(t *testing.T) {
 	guardUser, err := GetAllGuard("628537")
@@ -9,3 +11,20 @@ func TestGetAllGuard(t *testing.T) {
 	}
 	t.Logf("%+v\n", guardUser)
 }
+
+func TestGetVideoSummary(t *testing.T) {
+	videoSummary, err := GetVideoSummary("BV1ju4y1s7kn")
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Logf("%+v\n", videoSummary)
+}
+
+func TestGetDynamicDetail(t *testing.T) {
+	cfg := NewCookieConfig("config.json")
+	detail, err := GetDynamicDetail(cfg, "851252197280710664")
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Logf("%+v\n", detail)
+}
diff --git a/bilibili/types.go b/bilibili/types.go
index 1f9a6d4..91f8a61 100644
--- a/bilibili/types.go
+++ b/bilibili/types.go
@@ -45,6 +45,10 @@ const (
 	DanmakuURL = "https://danmakus.com/user/%v"
 	// AllGuardURL 查询所有舰长,提督,总督
 	AllGuardURL = "https://api.vtbs.moe/v1/guard/all"
+	// VideoSummaryURL AI视频总结
+	VideoSummaryURL = "https://api.bilibili.com/x/web-interface/view/conclusion/get?bvid=%v&cid=%v"
+	// NavURL 导航URL
+	NavURL = "https://api.bilibili.com/x/web-interface/nav"
 )
 
 // DynamicCard 总动态结构体,包括desc,card
@@ -79,6 +83,7 @@ type Card struct {
 	AID             any      `json:"aid"`
 	BvID            any      `json:"bvid"`
 	Dynamic         any      `json:"dynamic"`
+	CID             int      `json:"cid"`
 	Pic             string   `json:"pic"`
 	Title           string   `json:"title"`
 	ID              int      `json:"id"`
@@ -350,6 +355,32 @@ type Danmakusuki struct {
 	} `json:"data"`
 }
 
+// VideoSummary AI视频总结结构体
+type VideoSummary struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+	TTL     int    `json:"ttl"`
+	Data    struct {
+		Code        int `json:"code"`
+		ModelResult struct {
+			ResultType int    `json:"result_type"`
+			Summary    string `json:"summary"`
+			Outline    []struct {
+				Title       string `json:"title"`
+				PartOutline []struct {
+					Timestamp int    `json:"timestamp"`
+					Content   string `json:"content"`
+				} `json:"part_outline"`
+				Timestamp int `json:"timestamp"`
+			} `json:"outline"`
+		} `json:"model_result"`
+		Stid       string `json:"stid"`
+		Status     int    `json:"status"`
+		LikeNum    int    `json:"like_num"`
+		DislikeNum int    `json:"dislike_num"`
+	} `json:"data"`
+}
+
 // CookieConfig 配置结构体
 type CookieConfig struct {
 	BilibiliCookie string `json:"bilibili_cookie"`
diff --git a/bilibili/wbi.go b/bilibili/wbi.go
new file mode 100644
index 0000000..1a67dd0
--- /dev/null
+++ b/bilibili/wbi.go
@@ -0,0 +1,117 @@
+package bilibili
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+	"net/url"
+	"path/filepath"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/FloatTech/floatbox/binary"
+	"github.com/FloatTech/floatbox/web"
+	"github.com/RomiChan/syncx"
+	"github.com/tidwall/gjson"
+)
+
+var (
+	mixinKeyEncTab = []int{
+		46, 47, 18, 2, 53, 8, 23, 32, 15, 50, 10, 31, 58, 3, 45, 35, 27, 43, 5, 49,
+		33, 9, 42, 19, 29, 28, 14, 39, 12, 38, 41, 13, 37, 48, 7, 16, 24, 55, 40,
+		61, 26, 17, 0, 1, 60, 51, 30, 4, 22, 25, 54, 21, 56, 59, 6, 63, 57, 62, 11,
+		36, 20, 34, 44, 52,
+	}
+	cache          syncx.Map[string, string]
+	lastUpdateTime time.Time
+	replacements   = [...]string{"!", "'", "(", ")", "*"}
+)
+
+// SignURL wbi签名包装 https://github.com/SocialSisterYi/bilibili-API-collect/blob/master/docs/misc/sign/wbi.md
+func SignURL(urlStr string) string {
+	urlObj, _ := url.Parse(urlStr)
+	imgKey, subKey := getWbiKeysCached()
+	query := urlObj.Query()
+	params := map[string]string{}
+	for k, v := range query {
+		if len(v) > 0 {
+			params[k] = v[0]
+		}
+	}
+	newParams := wbiSign(params, imgKey, subKey)
+	for k, v := range newParams {
+		query.Set(k, v)
+	}
+	urlObj.RawQuery = query.Encode()
+	newURL := urlObj.String()
+	return newURL
+}
+
+func getMixinKey(orig string) string {
+	var str strings.Builder
+	t := 0
+	for _, v := range mixinKeyEncTab {
+		if v < len(orig) {
+			str.WriteByte(orig[v])
+			t++
+		}
+		if t > 31 {
+			break
+		}
+	}
+	return str.String()
+}
+
+func wbiSign(params map[string]string, imgKey string, subKey string) map[string]string {
+	mixinKey := getMixinKey(imgKey + subKey)
+	currTime := strconv.FormatInt(time.Now().Unix(), 10)
+	params["wts"] = currTime
+	// Sort keys
+	keys := make([]string, 0, len(params))
+	for k, v := range params {
+		keys = append(keys, k)
+		for _, old := range replacements {
+			v = strings.ReplaceAll(v, old, "")
+		}
+		params[k] = v
+	}
+	sort.Strings(keys)
+	h := md5.New()
+	for k, v := range keys {
+		h.Write([]byte(v))
+		h.Write([]byte{'='})
+		h.Write([]byte(params[v]))
+		if k < len(keys)-1 {
+			h.Write([]byte{'&'})
+		}
+	}
+	h.Write([]byte(mixinKey))
+	params["w_rid"] = hex.EncodeToString(h.Sum(make([]byte, 0, md5.Size)))
+	return params
+}
+
+func getWbiKeysCached() (string, string) {
+	if time.Since(lastUpdateTime).Minutes() > 10 {
+		imgKey, subKey := getWbiKeys()
+		cache.Store("imgKey", imgKey)
+		cache.Store("subKey", subKey)
+		lastUpdateTime = time.Now()
+		return imgKey, subKey
+	}
+	imgKeyI, _ := cache.Load("imgKey")
+	subKeyI, _ := cache.Load("subKey")
+	return imgKeyI, subKeyI
+}
+
+func getWbiKeys() (string, string) {
+	data, _ := web.GetData(NavURL)
+	json := binary.BytesToString(data)
+	imgURL := gjson.Get(json, "data.wbi_img.img_url").String()
+	subURL := gjson.Get(json, "data.wbi_img.sub_url").String()
+	imgKey := imgURL[strings.LastIndex(imgURL, "/")+1:]
+	imgKey = strings.TrimSuffix(imgKey, filepath.Ext(imgKey))
+	subKey := subURL[strings.LastIndex(subURL, "/")+1:]
+	subKey = strings.TrimSuffix(subKey, filepath.Ext(subKey))
+	return imgKey, subKey
+}