From 62b719dd1e55c1ecd8bfaadc3813a5ecab49c718 Mon Sep 17 00:00:00 2001
From: birdstudy-nj <birdstudy@gmail.com>
Date: Fri, 3 Apr 2026 17:24:57 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E8=A1=A5url=E7=9A=84base64?=
 =?UTF-8?q?=E7=BC=96=E7=A0=81=20(#815)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 xiaomusic/api/routers/music.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/xiaomusic/api/routers/music.py b/xiaomusic/api/routers/music.py
index 83e33ae..95c9332 100644
--- a/xiaomusic/api/routers/music.py
+++ b/xiaomusic/api/routers/music.py
@@ -76,6 +76,13 @@ async def get_plugin_source_url(
 ):
     try:
         # 获取请求数据
+        # 容错处理1：将 URL 传输中可能被误转为空格的 '+' 还原回去（win平台）
+        data = data.replace(' ', '+')
+        # 2. 容错处理：自动补全 Base64 缺失的 '=' 填充符（Linux平台）
+        missing_padding = len(data) % 4
+        if missing_padding:
+            data += '=' * (4 - missing_padding)
+
         # 将Base64编码的URL解码为Json字符串
         json_str = base64.b64decode(data).decode("utf-8")
         # 将json字符串转换为json对象