diff --git a/BilibiliLive/Component/Player/BilibiliVideoResourceLoaderDelegate.swift b/BilibiliLive/Component/Player/BilibiliVideoResourceLoaderDelegate.swift
index 85b9036..debe39d 100644
--- a/BilibiliLive/Component/Player/BilibiliVideoResourceLoaderDelegate.swift
+++ b/BilibiliLive/Component/Player/BilibiliVideoResourceLoaderDelegate.swift
@@ -286,7 +286,9 @@ class BilibiliVideoResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelega
             httpPort = (try? httpServer.port()) ?? 0
         }
         for subtitle in subtitles {
-            addSubtitleData(lang: subtitle.lan, name: subtitle.lan_doc, duration: info.dash.duration, url: subtitle.url.absoluteString)
+            if let url = subtitle.url {
+                addSubtitleData(lang: subtitle.lan, name: subtitle.lan_doc, duration: info.dash.duration, url: url.absoluteString)
+            }
         }
 
         // i-frame
diff --git a/BilibiliLive/Request/WebRequest.swift b/BilibiliLive/Request/WebRequest.swift
index 67956ac..b4be79e 100644
--- a/BilibiliLive/Request/WebRequest.swift
+++ b/BilibiliLive/Request/WebRequest.swift
@@ -691,10 +691,16 @@ struct SubtitleResp: Codable {
 
 struct SubtitleData: Codable, Hashable {
     let lan_doc: String
-    let subtitle_url: URL
+    let subtitle_url: String?
     let lan: String
 
-    var url: URL { subtitle_url.addSchemeIfNeed() }
+    var url: URL? {
+        if let subtitle_url, let sub_url = URL(string: subtitle_url) {
+            return sub_url.addSchemeIfNeed()
+        }
+        return nil
+    }
+
     var subtitleContents: [SubtitleContent]?
 }