From 77e46f687f1000af462a3e95075229634982ffdf Mon Sep 17 00:00:00 2001
From: qydysky <qydysky@foxmail.com>
Date: Sun, 20 Dec 2020 21:57:30 +0800
Subject: [PATCH] =?utf8?q?=E6=B2=A1=E7=89=8C=E5=B0=B1=E4=B8=8D=E6=88=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 F/api.go  | 20 ++++++++++++++++----
 README.md |  1 +
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/F/api.go b/F/api.go
index ee61ec6..8d54e06 100644
--- a/F/api.go
+++ b/F/api.go
@@ -774,9 +774,12 @@ func (i *api) Switch_FansMedal() {
 				return
 			}
 		}
-		if medal_id == 0 {return}
 	}
-	{//切换牌子
+	var (
+		post_url string
+		post_str string
+	)
+	{//生成佩戴信息
 		var csrf string
 		if i := strings.Index(c.Cookie, "bili_jct="); i == -1 {
 			apilog.Base(1,`Switch_FansMedal`).E("Cookie错误,无bili_jct=")
@@ -788,10 +791,19 @@ func (i *api) Switch_FansMedal() {
 				csrf = c.Cookie[i + 9:][:d]
 			}
 		}
+		post_str = `csrf_token=`+csrf+`&csrf=`+csrf
+		if medal_id == 0 {//无牌，不佩戴牌子
+			post_url = `https://api.live.bilibili.com/xlive/web-room/v1/fansMedal/take_off`
+		} else {
+			post_url = `https://api.live.bilibili.com/xlive/web-room/v1/fansMedal/wear`
+			post_str = `medal_id=`+strconv.Itoa(medal_id)+`&`+post_str
+		}
+	}
+	{//切换牌子
 		r := p.Req()
 		if e := r.Reqf(p.Rval{
-			Url:`https://api.live.bilibili.com/xlive/web-room/v1/fansMedal/wear`,
-			PostStr:`medal_id=`+strconv.Itoa(medal_id)+`&csrf_token=`+csrf+`&csrf=`+csrf,
+			Url:post_url,
+			PostStr:post_str,
 			Header:map[string]string{
 				`Cookie`:c.Cookie,
 				`Content-Type`:`application/x-www-form-urlencoded; charset=UTF-8`,
diff --git a/README.md b/README.md
index c1558a0..930b0ae 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,7 @@ golang go version go1.15.5 linux/amd64
 
 #### 当前支持功能
 以下内容可能过时，点击查看[当前支持功能](https://github.com/qydysky/bili_danmu/blob/master/Reply/F.go#L16)
+- [x] 自动切换粉丝牌
 - [x] 扫码登录
 - [x] 自定义语音提醒
 - [x] GTK弹幕窗
-- 
2.39.2