chore: Bump to 4.2.1

CHANGELOG

@@ -1,3 +1,9 @@
+## [4.2.1] - 2025-08-26
+
+### Fixed
+
+- 修复直播源加载失败或离开页面后依然无限加载的问题
+
 ## [4.2.0] - 2025-08-26
 
 ### Added

VERSION.txt

@@ -1 +1 @@
-4.2.0
+4.2.1

src/lib/changelog.ts

@@ -10,6 +10,19 @@ export interface ChangelogEntry {
 }
 
 export const changelog: ChangelogEntry[] = [
+  {
+    version: "4.2.1",
+    date: "2025-08-26",
+    added: [
+      // 无新增内容
+    ],
+    changed: [
+      // 无变更内容
+    ],
+    fixed: [
+    "修复直播源加载失败或离开页面后依然无限加载的问题"
+    ]
+  },
   {
     version: "4.2.0",
     date: "2025-08-26",

src/lib/version.ts

@@ -1,6 +1,6 @@
 /* eslint-disable no-console */
 
-const CURRENT_VERSION = '4.2.0';
+const CURRENT_VERSION = '4.2.1';
 
 // 导出当前版本号供其他地方使用
 export { CURRENT_VERSION };