【a】添加设置背景音乐音量功能

Assets/04.AudioCore/RunTime/Use/AudioCoreManager.cs

@@ -1,5 +1,6 @@
 using UnityEngine;
 using System.Collections.Generic;
+using System.Security.Cryptography.X509Certificates;
 
 namespace Stary.Evo.AudioCore
 {
@@ -78,6 +79,17 @@ namespace Stary.Evo.AudioCore
             Music.Play(audioData);
         }
 
+        /// <summary>
+        /// 设置背景音乐音量
+        /// </summary>
+        /// <param name="audioData">{[volume:音量], [fadeDuration:自然过渡时间]}</param>
+        public static void SetMusicVolume(AudioData audioData)
+        {
+            if(CoroutineHelper.coroutineRunner == null) return;
+            Music.SetMusicVolume(audioData);
+        }
+
+        
         /// <summary>
         /// 停止播放背景音乐
         /// </summary>