diff --git a/comm_client.go b/comm_client.go
index 08d59f3..1016fd7 100644
--- a/comm_client.go
+++ b/comm_client.go
@@ -1218,3 +1218,29 @@ func (c *CommClient) LiveGetMedalRank(roomID int64, mid int64) (*LiveMedalRank,
 	}
 	return r, nil
 }
+
+// LiveGetPlayURL 获取直播流信息
+//
+// qn: 原画:10000 蓝光:400 超清:250 高清:150 流畅:80
+func (c *CommClient) LiveGetPlayURL(roomID int64, qn int) (*LivePlayURL, error) {
+	resp, err := c.RawParse(
+		BiliLiveURL,
+		"xlive/web-room/v1/playUrl/playUrl",
+		"GET",
+		map[string]string{
+			"cid":           strconv.FormatInt(roomID, 10),
+			"qn":            strconv.Itoa(qn),
+			"platform":      "web",
+			"https_url_req": "1",
+			"ptype":         "16",
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+	var r = &LivePlayURL{}
+	if err = json.Unmarshal(resp.Data, &r); err != nil {
+		return nil, err
+	}
+	return r, nil
+}
diff --git a/comm_client_test.go b/comm_client_test.go
index e8f4187..1a80542 100644
--- a/comm_client_test.go
+++ b/comm_client_test.go
@@ -546,3 +546,17 @@ func TestCommClient_LiveGetMedalRank(t *testing.T) {
 		t.Logf("rank: %d,uname: %s,medal: %s,guard: %d,level: %d", l.Rank, l.Uname, l.MedalName, l.GuardLevel, l.Level)
 	}
 }
+func TestCommClient_LiveGetPlayURL(t *testing.T) {
+	r, err := testCommClient.LiveGetPlayURL(923833, 10000)
+	if err != nil {
+		t.Error(err)
+		t.FailNow()
+	}
+	t.Logf("cur: %d", r.CurrentQn)
+	for _, q := range r.QualityDescription {
+		t.Logf("qn: %d,desc: %s", q.Qn, q.Desc)
+	}
+	for _, u := range r.DURL {
+		t.Logf("order: %d,url: %s", u.Order, u.URL)
+	}
+}
diff --git a/types.go b/types.go
index 989459f..e577f49 100644
--- a/types.go
+++ b/types.go
@@ -1559,3 +1559,19 @@ type LiveMedalRank struct {
 		IsLighted        int    `json:"is_lighted"`
 	} `json:"list"`
 }
+type LivePlayURL struct {
+	CurrentQn          int `json:"current_qn"`
+	QualityDescription []*struct {
+		Qn   int    `json:"qn"`
+		Desc string `json:"desc"`
+	} `json:"quality_description"` // 清晰度列表
+	DURL []*struct {
+		URL        string `json:"url"`
+		Length     int    `json:"length"`
+		Order      int    `json:"order"`
+		StreamType int    `json:"stream_type"`
+		PTag       int    `json:"ptag"`
+		P2PType    int    `json:"p2p_type"`
+	} `json:"durl"`
+	IsDashAuto bool `json:"is_dash_auto"`
+}