diff --git a/Assets/04.AudioCore/CHANGELOG.md b/Assets/04.AudioCore/CHANGELOG.md
new file mode 100644
index 0000000..580daa2
--- /dev/null
+++ b/Assets/04.AudioCore/CHANGELOG.md
@@ -0,0 +1,12 @@
+# Changelog
+此包的所有更新日志会被记录在此文件中
+
+## [1.1.3] - 2026-01-12
+### Added
+- 添加背景音乐缓出接口
+### Fixed
+- 修复背景音乐播放时不循环的问题
+
+## [1.1.2] - 2026-01-09
+### Fixed
+- 修复背景音乐无法播放的问题
\ No newline at end of file
diff --git a/Assets/04.AudioCore/CHANGELOG.md.meta b/Assets/04.AudioCore/CHANGELOG.md.meta
new file mode 100644
index 0000000..82c2871
--- /dev/null
+++ b/Assets/04.AudioCore/CHANGELOG.md.meta
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: a22131ad87896114c900d929c8588c8b
+TextScriptImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/04.AudioCore/RunTime/Base/MusicPlayer.cs b/Assets/04.AudioCore/RunTime/Base/MusicPlayer.cs
index c7a722e..1f19e04 100644
--- a/Assets/04.AudioCore/RunTime/Base/MusicPlayer.cs
+++ b/Assets/04.AudioCore/RunTime/Base/MusicPlayer.cs
@@ -64,6 +64,7 @@ namespace Stary.Evo.AudioCore
             {
                 audioSource1.clip = audioData.clip;
                 audioSource1.volume = audioData.volume;
+                audioSource1.loop = true;
 
                 // 设置2D与3D音频
                 if (audioData.is3DAudio)
@@ -97,6 +98,7 @@ namespace Stary.Evo.AudioCore
             {
                 audioSource2.clip = audioData.clip;
                 audioSource2.volume = audioData.volume;
+                audioSource2.loop = true;
 
                 // 设置2D与3D音频
                 if (audioData.is3DAudio)
@@ -139,7 +141,7 @@ namespace Stary.Evo.AudioCore
 
         public override void StopAll()
         {
-            FadeAllMusic();
+            FadeAllMusic(0);
         }
 
         public override AudioSource GetAudioSource()
@@ -153,7 +155,7 @@ namespace Stary.Evo.AudioCore
         /// <param name="audioData">{[fadeDuration:自然过渡时间]}</param>
         public override void Stop()
         {
-            FadeAllMusic();
+            FadeAllMusic(0f);
         }
 
 
@@ -199,13 +201,11 @@ namespace Stary.Evo.AudioCore
             FadeOutMusic(source2, fadeDuration);
         }
 
-
-        private void FadeAllMusic()
+        public void FadeAllMusic(float fadeDuration)
         {
             currentAudioSource = null;
-
-            audioSource1.Stop();
-            audioSource2.Stop();
+            FadeOutMusic(audioSource1, fadeDuration);
+            FadeOutMusic(audioSource2, fadeDuration);
         }
 
         /// <summary>
@@ -222,7 +222,7 @@ namespace Stary.Evo.AudioCore
 
         public void Dispose()
         {
-            FadeAllMusic();
+            FadeAllMusic(0f);
             Object.Destroy(audioSource1.gameObject);
             Object.Destroy(audioSource2.gameObject);
             audioSource1 = null;
diff --git a/Assets/04.AudioCore/RunTime/Use/AudioCoreManager.cs b/Assets/04.AudioCore/RunTime/Use/AudioCoreManager.cs
index 10feaa4..fb8bd34 100644
--- a/Assets/04.AudioCore/RunTime/Use/AudioCoreManager.cs
+++ b/Assets/04.AudioCore/RunTime/Use/AudioCoreManager.cs
@@ -168,8 +168,7 @@ namespace Stary.Evo.AudioCore
         /// <summary>
         /// 停止播放背景音乐
         /// </summary>
-        /// <param name="fadeDuration">自然过渡时间</param>
-        public static void StopMusic(float fadeDuration = 1f)
+        public static void StopMusic()
         {
             if (Music == null)
             {
@@ -180,6 +179,21 @@ namespace Stary.Evo.AudioCore
             Music.Stop();
         }
 
+        /// <summary>
+        /// 停止播放背景音乐
+        /// </summary>
+        /// <param name="fadeDuration">自然过渡时间</param>
+        public static void FadeAllMusic(float fadeDuration = 1)
+        {
+            if (Music == null)
+            {
+                Debug.LogError("AudioCoreManager: Music is null, please initialize it first.");
+                return;
+            }
+            
+            Music.FadeAllMusic(fadeDuration);
+        }
+
         #endregion
 
         /// <summary>
diff --git a/Assets/04.AudioCore/package.json b/Assets/04.AudioCore/package.json
index c457d55..523376b 100644
--- a/Assets/04.AudioCore/package.json
+++ b/Assets/04.AudioCore/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.staryevo.audiocore",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "displayName": "04.AudioCore",
   "description": "音频播放工具",
   "unity": "2021.3",